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-rw-r--r--examples/redis-unstable/tests/support/aofmanifest.tcl173
-rw-r--r--examples/redis-unstable/tests/support/benchmark.tcl33
-rw-r--r--examples/redis-unstable/tests/support/cli.tcl36
-rw-r--r--examples/redis-unstable/tests/support/cluster.tcl372
-rw-r--r--examples/redis-unstable/tests/support/cluster_util.tcl264
-rw-r--r--examples/redis-unstable/tests/support/redis.tcl471
-rw-r--r--examples/redis-unstable/tests/support/response_transformers.tcl110
-rw-r--r--examples/redis-unstable/tests/support/server.tcl850
-rw-r--r--examples/redis-unstable/tests/support/test.tcl280
-rw-r--r--examples/redis-unstable/tests/support/tmpfile.tcl15
-rw-r--r--examples/redis-unstable/tests/support/util.tcl1288
11 files changed, 0 insertions, 3892 deletions
diff --git a/examples/redis-unstable/tests/support/aofmanifest.tcl b/examples/redis-unstable/tests/support/aofmanifest.tcl
deleted file mode 100644
index 68eed03..0000000
--- a/examples/redis-unstable/tests/support/aofmanifest.tcl
+++ /dev/null
@@ -1,173 +0,0 @@
-set ::base_aof_sufix ".base"
-set ::incr_aof_sufix ".incr"
-set ::manifest_suffix ".manifest"
-set ::aof_format_suffix ".aof"
-set ::rdb_format_suffix ".rdb"
-
-proc get_full_path {dir filename} {
- set _ [format "%s/%s" $dir $filename]
-}
-
-proc join_path {dir1 dir2} {
- return [format "%s/%s" $dir1 $dir2]
-}
-
-proc get_redis_dir {} {
- set config [srv config]
- set _ [dict get $config "dir"]
-}
-
-proc check_file_exist {dir filename} {
- set file_path [get_full_path $dir $filename]
- return [file exists $file_path]
-}
-
-proc del_file {dir filename} {
- set file_path [get_full_path $dir $filename]
- catch {exec rm -rf $file_path}
-}
-
-proc get_cur_base_aof_name {manifest_filepath} {
- set fp [open $manifest_filepath r+]
- set lines {}
- while {1} {
- set line [gets $fp]
- if {[eof $fp]} {
- close $fp
- break;
- }
-
- lappend lines $line
- }
-
- if {[llength $lines] == 0} {
- return ""
- }
-
- set first_line [lindex $lines 0]
- set aofname [lindex [split $first_line " "] 1]
- set aoftype [lindex [split $first_line " "] 5]
- if { $aoftype eq "b" } {
- return $aofname
- }
-
- return ""
-}
-
-proc get_last_incr_aof_name {manifest_filepath} {
- set fp [open $manifest_filepath r+]
- set lines {}
- while {1} {
- set line [gets $fp]
- if {[eof $fp]} {
- close $fp
- break;
- }
-
- lappend lines $line
- }
-
- if {[llength $lines] == 0} {
- return ""
- }
-
- set len [llength $lines]
- set last_line [lindex $lines [expr $len - 1]]
- set aofname [lindex [split $last_line " "] 1]
- set aoftype [lindex [split $last_line " "] 5]
- if { $aoftype eq "i" } {
- return $aofname
- }
-
- return ""
-}
-
-proc get_last_incr_aof_path {r} {
- set dir [lindex [$r config get dir] 1]
- set appenddirname [lindex [$r config get appenddirname] 1]
- set appendfilename [lindex [$r config get appendfilename] 1]
- set manifest_filepath [file join $dir $appenddirname $appendfilename$::manifest_suffix]
- set last_incr_aof_name [get_last_incr_aof_name $manifest_filepath]
- if {$last_incr_aof_name == ""} {
- return ""
- }
- return [file join $dir $appenddirname $last_incr_aof_name]
-}
-
-proc get_base_aof_path {r} {
- set dir [lindex [$r config get dir] 1]
- set appenddirname [lindex [$r config get appenddirname] 1]
- set appendfilename [lindex [$r config get appendfilename] 1]
- set manifest_filepath [file join $dir $appenddirname $appendfilename$::manifest_suffix]
- set cur_base_aof_name [get_cur_base_aof_name $manifest_filepath]
- if {$cur_base_aof_name == ""} {
- return ""
- }
- return [file join $dir $appenddirname $cur_base_aof_name]
-}
-
-proc assert_aof_manifest_content {manifest_path content} {
- set fp [open $manifest_path r+]
- set lines {}
- while {1} {
- set line [gets $fp]
- if {[eof $fp]} {
- close $fp
- break;
- }
-
- lappend lines $line
- }
-
- assert_equal [llength $lines] [llength $content]
-
- for { set i 0 } { $i < [llength $lines] } {incr i} {
- assert {[string first [lindex $content $i] [lindex $lines $i]] != -1}
- }
-}
-
-proc clean_aof_persistence {aof_dirpath} {
- catch {eval exec rm -rf [glob $aof_dirpath]}
-}
-
-proc append_to_manifest {str} {
- upvar fp fp
- puts -nonewline $fp $str
-}
-
-proc create_aof_manifest {dir aof_manifest_file code} {
- create_aof_dir $dir
- upvar fp fp
- set fp [open $aof_manifest_file w+]
- uplevel 1 $code
- close $fp
-}
-
-proc append_to_aof {str} {
- upvar fp fp
- puts -nonewline $fp $str
-}
-
-proc create_aof {dir aof_file code} {
- create_aof_dir $dir
- upvar fp fp
- set fp [open $aof_file w+]
- uplevel 1 $code
- close $fp
-}
-
-proc create_aof_dir {dir_path} {
- file mkdir $dir_path
-}
-
-proc start_server_aof {overrides code} {
- upvar defaults defaults srv srv server_path server_path aof_basename aof_basename aof_dirpath aof_dirpath aof_manifest_file aof_manifest_file aof_manifest_file2 aof_manifest_file2
- set config [concat $defaults $overrides]
- start_server [list overrides $config keep_persistence true] $code
-}
-
-proc start_server_aof_ex {overrides options code} {
- upvar defaults defaults srv srv server_path server_path
- set config [concat $defaults $overrides]
- start_server [concat [list overrides $config keep_persistence true] $options] $code
-}
diff --git a/examples/redis-unstable/tests/support/benchmark.tcl b/examples/redis-unstable/tests/support/benchmark.tcl
deleted file mode 100644
index 156b205..0000000
--- a/examples/redis-unstable/tests/support/benchmark.tcl
+++ /dev/null
@@ -1,33 +0,0 @@
-proc redisbenchmark_tls_config {testsdir} {
- set tlsdir [file join $testsdir tls]
- set cert [file join $tlsdir client.crt]
- set key [file join $tlsdir client.key]
- set cacert [file join $tlsdir ca.crt]
-
- if {$::tls} {
- return [list --tls --cert $cert --key $key --cacert $cacert]
- } else {
- return {}
- }
-}
-
-proc redisbenchmark {host port {opts {}}} {
- set cmd [list src/redis-benchmark -h $host -p $port]
- lappend cmd {*}[redisbenchmark_tls_config "tests"]
- lappend cmd {*}$opts
- return $cmd
-}
-
-proc redisbenchmarkuri {host port {opts {}}} {
- set cmd [list src/redis-benchmark -u redis://$host:$port]
- lappend cmd {*}[redisbenchmark_tls_config "tests"]
- lappend cmd {*}$opts
- return $cmd
-}
-
-proc redisbenchmarkuriuserpass {host port user pass {opts {}}} {
- set cmd [list src/redis-benchmark -u redis://$user:$pass@$host:$port]
- lappend cmd {*}[redisbenchmark_tls_config "tests"]
- lappend cmd {*}$opts
- return $cmd
-}
diff --git a/examples/redis-unstable/tests/support/cli.tcl b/examples/redis-unstable/tests/support/cli.tcl
deleted file mode 100644
index a080823..0000000
--- a/examples/redis-unstable/tests/support/cli.tcl
+++ /dev/null
@@ -1,36 +0,0 @@
-proc rediscli_tls_config {testsdir} {
- set tlsdir [file join $testsdir tls]
- set cert [file join $tlsdir client.crt]
- set key [file join $tlsdir client.key]
- set cacert [file join $tlsdir ca.crt]
-
- if {$::tls} {
- return [list --tls --cert $cert --key $key --cacert $cacert]
- } else {
- return {}
- }
-}
-
-# Returns command line for executing redis-cli
-proc rediscli {host port {opts {}}} {
- set cmd [list src/redis-cli -h $host -p $port]
- lappend cmd {*}[rediscli_tls_config "tests"]
- lappend cmd {*}$opts
- return $cmd
-}
-
-# Returns command line for executing redis-cli with a unix socket address
-proc rediscli_unixsocket {unixsocket {opts {}}} {
- return [list src/redis-cli -s $unixsocket {*}$opts]
-}
-
-# Run redis-cli with specified args on the server of specified level.
-# Returns output broken down into individual lines.
-proc rediscli_exec {level args} {
- set cmd [rediscli_unixsocket [srv $level unixsocket] $args]
- set fd [open "|$cmd" "r"]
- set ret [lrange [split [read $fd] "\n"] 0 end-1]
- close $fd
-
- return $ret
-}
diff --git a/examples/redis-unstable/tests/support/cluster.tcl b/examples/redis-unstable/tests/support/cluster.tcl
deleted file mode 100644
index 3a66684..0000000
--- a/examples/redis-unstable/tests/support/cluster.tcl
+++ /dev/null
@@ -1,372 +0,0 @@
-# Tcl redis cluster client as a wrapper of redis.rb.
-#
-# Copyright (C) 2014-Present, Redis Ltd.
-# All Rights reserved.
-#
-# Licensed under your choice of (a) the Redis Source Available License 2.0
-# (RSALv2); or (b) the Server Side Public License v1 (SSPLv1); or (c) the
-# GNU Affero General Public License v3 (AGPLv3).
-#
-# Example usage:
-#
-# set c [redis_cluster {127.0.0.1:6379 127.0.0.1:6380}]
-# $c set foo
-# $c get foo
-# $c close
-
-package require Tcl 8.5
-package provide redis_cluster 0.1
-
-namespace eval redis_cluster {}
-set ::redis_cluster::internal_id 0
-set ::redis_cluster::id 0
-array set ::redis_cluster::startup_nodes {}
-array set ::redis_cluster::nodes {}
-array set ::redis_cluster::slots {}
-array set ::redis_cluster::tls {}
-
-# List of "plain" commands, which are commands where the sole key is always
-# the first argument.
-set ::redis_cluster::plain_commands {
- get set setnx setex psetex append strlen exists setbit getbit
- setrange getrange substr incr decr rpush lpush rpushx lpushx
- linsert rpop lpop brpop llen lindex lset lrange ltrim lrem
- sadd srem sismember smismember scard spop srandmember smembers sscan zadd
- zincrby zrem zremrangebyscore zremrangebyrank zremrangebylex zrange
- zrangebyscore zrevrangebyscore zrangebylex zrevrangebylex zcount
- zlexcount zrevrange zcard zscore zmscore zrank zrevrank zscan hset hsetnx
- hget hmset hmget hincrby hincrbyfloat hdel hlen hkeys hvals
- hgetall hexists hscan incrby decrby incrbyfloat getset move
- expire expireat pexpire pexpireat type ttl pttl persist restore
- dump bitcount bitpos pfadd pfcount cluster ssubscribe spublish
- sunsubscribe
-}
-
-# Create a cluster client. The nodes are given as a list of host:port. The TLS
-# parameter (1 or 0) is optional and defaults to the global $::tls.
-proc redis_cluster {nodes {tls -1}} {
- set id [incr ::redis_cluster::id]
- set ::redis_cluster::startup_nodes($id) $nodes
- set ::redis_cluster::nodes($id) {}
- set ::redis_cluster::slots($id) {}
- set ::redis_cluster::tls($id) [expr $tls == -1 ? $::tls : $tls]
- set handle [interp alias {} ::redis_cluster::instance$id {} ::redis_cluster::__dispatch__ $id]
- $handle refresh_nodes_map
- return $handle
-}
-
-# Totally reset the slots / nodes state for the client, calls
-# CLUSTER NODES in the first startup node available, populates the
-# list of nodes ::redis_cluster::nodes($id) with an hash mapping node
-# ip:port to a representation of the node (another hash), and finally
-# maps ::redis_cluster::slots($id) with an hash mapping slot numbers
-# to node IDs.
-#
-# This function is called when a new Redis Cluster client is initialized
-# and every time we get a -MOVED redirection error.
-proc ::redis_cluster::__method__refresh_nodes_map {id} {
- # Contact the first responding startup node.
- set idx 0; # Index of the node that will respond.
- set errmsg {}
- foreach start_node $::redis_cluster::startup_nodes($id) {
- set ip_port [lindex [split $start_node @] 0]
- lassign [split $ip_port :] start_host start_port
- set tls $::redis_cluster::tls($id)
- if {[catch {
- set r {}
- set r [redis $start_host $start_port 0 $tls]
- set nodes_descr [$r cluster nodes]
- $r close
- } e]} {
- if {$r ne {}} {catch {$r close}}
- incr idx
- if {[string length $errmsg] < 200} {
- append errmsg " $ip_port: $e"
- }
- continue ; # Try next.
- } else {
- break; # Good node found.
- }
- }
-
- if {$idx == [llength $::redis_cluster::startup_nodes($id)]} {
- error "No good startup node found. $errmsg"
- }
-
- # Put the node that responded as first in the list if it is not
- # already the first.
- if {$idx != 0} {
- set l $::redis_cluster::startup_nodes($id)
- set left [lrange $l 0 [expr {$idx-1}]]
- set right [lrange $l [expr {$idx+1}] end]
- set l [concat [lindex $l $idx] $left $right]
- set ::redis_cluster::startup_nodes($id) $l
- }
-
- # Parse CLUSTER NODES output to populate the nodes description.
- set nodes {} ; # addr -> node description hash.
- foreach line [split $nodes_descr "\n"] {
- set line [string trim $line]
- if {$line eq {}} continue
- set args [split $line " "]
- lassign $args nodeid addr flags slaveof pingsent pongrecv configepoch linkstate
- set slots [lrange $args 8 end]
- set addr [lindex [split $addr @] 0]
- if {$addr eq {:0}} {
- set addr $start_host:$start_port
- }
- lassign [split $addr :] host port
-
- # Connect to the node
- set link {}
- set tls $::redis_cluster::tls($id)
- catch {set link [redis $host $port 0 $tls]}
-
- # Build this node description as an hash.
- set node [dict create \
- id $nodeid \
- internal_id $id \
- addr $addr \
- host $host \
- port $port \
- flags $flags \
- slaveof $slaveof \
- slots $slots \
- link $link \
- ]
- dict set nodes $addr $node
- lappend ::redis_cluster::startup_nodes($id) $addr
- }
-
- # Close all the existing links in the old nodes map, and set the new
- # map as current.
- foreach n $::redis_cluster::nodes($id) {
- catch {
- [dict get $n link] close
- }
- }
- set ::redis_cluster::nodes($id) $nodes
-
- # Populates the slots -> nodes map.
- dict for {addr node} $nodes {
- foreach slotrange [dict get $node slots] {
- lassign [split $slotrange -] start end
- if {$end == {}} {set end $start}
- for {set j $start} {$j <= $end} {incr j} {
- dict set ::redis_cluster::slots($id) $j $addr
- }
- }
- }
-
- # Only retain unique entries in the startup nodes list
- set ::redis_cluster::startup_nodes($id) [lsort -unique $::redis_cluster::startup_nodes($id)]
-}
-
-# Free a redis_cluster handle.
-proc ::redis_cluster::__method__close {id} {
- catch {
- set nodes $::redis_cluster::nodes($id)
- dict for {addr node} $nodes {
- catch {
- [dict get $node link] close
- }
- }
- }
- catch {unset ::redis_cluster::startup_nodes($id)}
- catch {unset ::redis_cluster::nodes($id)}
- catch {unset ::redis_cluster::slots($id)}
- catch {unset ::redis_cluster::tls($id)}
- catch {interp alias {} ::redis_cluster::instance$id {}}
-}
-
-proc ::redis_cluster::__method__masternode_for_slot {id slot} {
- # Get the node mapped to this slot.
- set node_addr [dict get $::redis_cluster::slots($id) $slot]
- if {$node_addr eq {}} {
- error "No mapped node for slot $slot."
- }
- return [dict get $::redis_cluster::nodes($id) $node_addr]
-}
-
-proc ::redis_cluster::__method__masternode_notfor_slot {id slot} {
- # Get a node that is not mapped to this slot.
- set node_addr [dict get $::redis_cluster::slots($id) $slot]
- set addrs [dict keys $::redis_cluster::nodes($id)]
- foreach addr [lshuffle $addrs] {
- set node [dict get $::redis_cluster::nodes($id) $addr]
- if {$node_addr ne $addr && [dict get $node slaveof] eq "-"} {
- return $node
- }
- }
- error "Slot $slot is everywhere"
-}
-
-proc ::redis_cluster::__dispatch__ {id method args} {
- if {[info command ::redis_cluster::__method__$method] eq {}} {
- # Get the keys from the command.
- set keys [::redis_cluster::get_keys_from_command $method $args]
- if {$keys eq {}} {
- error "Redis command '$method' is not supported by redis_cluster."
- }
-
- # Resolve the keys in the corresponding hash slot they hash to.
- set slot [::redis_cluster::get_slot_from_keys $keys]
- if {$slot eq {}} {
- error "Invalid command: multiple keys not hashing to the same slot."
- }
-
- # Get the node mapped to this slot.
- set node_addr [dict get $::redis_cluster::slots($id) $slot]
- if {$node_addr eq {}} {
- error "No mapped node for slot $slot."
- }
-
- # Execute the command in the node we think is the slot owner.
- set retry 100
- set asking 0
- while {[incr retry -1]} {
- if {$retry < 5} {after 100}
- set node [dict get $::redis_cluster::nodes($id) $node_addr]
- set link [dict get $node link]
- if {$asking} {
- $link ASKING
- set asking 0
- }
- if {[catch {$link $method {*}$args} e]} {
- if {$link eq {} || \
- [string range $e 0 4] eq {MOVED} || \
- [string range $e 0 2] eq {I/O} \
- } {
- # MOVED redirection.
- ::redis_cluster::__method__refresh_nodes_map $id
- set node_addr [dict get $::redis_cluster::slots($id) $slot]
- continue
- } elseif {[string range $e 0 2] eq {ASK}} {
- # ASK redirection.
- set node_addr [lindex $e 2]
- set asking 1
- continue
- } else {
- # Non redirecting error.
- error $e $::errorInfo $::errorCode
- }
- } else {
- # OK query went fine
- return $e
- }
- }
- error "Too many redirections or failures contacting Redis Cluster."
- } else {
- uplevel 1 [list ::redis_cluster::__method__$method $id] $args
- }
-}
-
-proc ::redis_cluster::get_keys_from_command {cmd argv} {
- set cmd [string tolower $cmd]
- # Most Redis commands get just one key as first argument.
- if {[lsearch -exact $::redis_cluster::plain_commands $cmd] != -1} {
- return [list [lindex $argv 0]]
- }
-
- # Special handling for other commands
- switch -exact $cmd {
- mget {return $argv}
- eval {return [lrange $argv 2 1+[lindex $argv 1]]}
- evalsha {return [lrange $argv 2 1+[lindex $argv 1]]}
- spublish {return [list [lindex $argv 1]]}
- }
-
- # All the remaining commands are not handled.
- return {}
-}
-
-# Returns the CRC16 of the specified string.
-# The CRC parameters are described in the Redis Cluster specification.
-set ::redis_cluster::XMODEMCRC16Lookup {
- 0x0000 0x1021 0x2042 0x3063 0x4084 0x50a5 0x60c6 0x70e7
- 0x8108 0x9129 0xa14a 0xb16b 0xc18c 0xd1ad 0xe1ce 0xf1ef
- 0x1231 0x0210 0x3273 0x2252 0x52b5 0x4294 0x72f7 0x62d6
- 0x9339 0x8318 0xb37b 0xa35a 0xd3bd 0xc39c 0xf3ff 0xe3de
- 0x2462 0x3443 0x0420 0x1401 0x64e6 0x74c7 0x44a4 0x5485
- 0xa56a 0xb54b 0x8528 0x9509 0xe5ee 0xf5cf 0xc5ac 0xd58d
- 0x3653 0x2672 0x1611 0x0630 0x76d7 0x66f6 0x5695 0x46b4
- 0xb75b 0xa77a 0x9719 0x8738 0xf7df 0xe7fe 0xd79d 0xc7bc
- 0x48c4 0x58e5 0x6886 0x78a7 0x0840 0x1861 0x2802 0x3823
- 0xc9cc 0xd9ed 0xe98e 0xf9af 0x8948 0x9969 0xa90a 0xb92b
- 0x5af5 0x4ad4 0x7ab7 0x6a96 0x1a71 0x0a50 0x3a33 0x2a12
- 0xdbfd 0xcbdc 0xfbbf 0xeb9e 0x9b79 0x8b58 0xbb3b 0xab1a
- 0x6ca6 0x7c87 0x4ce4 0x5cc5 0x2c22 0x3c03 0x0c60 0x1c41
- 0xedae 0xfd8f 0xcdec 0xddcd 0xad2a 0xbd0b 0x8d68 0x9d49
- 0x7e97 0x6eb6 0x5ed5 0x4ef4 0x3e13 0x2e32 0x1e51 0x0e70
- 0xff9f 0xefbe 0xdfdd 0xcffc 0xbf1b 0xaf3a 0x9f59 0x8f78
- 0x9188 0x81a9 0xb1ca 0xa1eb 0xd10c 0xc12d 0xf14e 0xe16f
- 0x1080 0x00a1 0x30c2 0x20e3 0x5004 0x4025 0x7046 0x6067
- 0x83b9 0x9398 0xa3fb 0xb3da 0xc33d 0xd31c 0xe37f 0xf35e
- 0x02b1 0x1290 0x22f3 0x32d2 0x4235 0x5214 0x6277 0x7256
- 0xb5ea 0xa5cb 0x95a8 0x8589 0xf56e 0xe54f 0xd52c 0xc50d
- 0x34e2 0x24c3 0x14a0 0x0481 0x7466 0x6447 0x5424 0x4405
- 0xa7db 0xb7fa 0x8799 0x97b8 0xe75f 0xf77e 0xc71d 0xd73c
- 0x26d3 0x36f2 0x0691 0x16b0 0x6657 0x7676 0x4615 0x5634
- 0xd94c 0xc96d 0xf90e 0xe92f 0x99c8 0x89e9 0xb98a 0xa9ab
- 0x5844 0x4865 0x7806 0x6827 0x18c0 0x08e1 0x3882 0x28a3
- 0xcb7d 0xdb5c 0xeb3f 0xfb1e 0x8bf9 0x9bd8 0xabbb 0xbb9a
- 0x4a75 0x5a54 0x6a37 0x7a16 0x0af1 0x1ad0 0x2ab3 0x3a92
- 0xfd2e 0xed0f 0xdd6c 0xcd4d 0xbdaa 0xad8b 0x9de8 0x8dc9
- 0x7c26 0x6c07 0x5c64 0x4c45 0x3ca2 0x2c83 0x1ce0 0x0cc1
- 0xef1f 0xff3e 0xcf5d 0xdf7c 0xaf9b 0xbfba 0x8fd9 0x9ff8
- 0x6e17 0x7e36 0x4e55 0x5e74 0x2e93 0x3eb2 0x0ed1 0x1ef0
-}
-
-proc ::redis_cluster::crc16 {s} {
- set s [encoding convertto ascii $s]
- set crc 0
- foreach char [split $s {}] {
- scan $char %c byte
- set crc [expr {(($crc<<8)&0xffff) ^ [lindex $::redis_cluster::XMODEMCRC16Lookup [expr {(($crc>>8)^$byte) & 0xff}]]}]
- }
- return $crc
-}
-
-# Hash a single key returning the slot it belongs to, Implemented hash
-# tags as described in the Redis Cluster specification.
-proc ::redis_cluster::hash {key} {
- set keylen [string length $key]
- set s {}
- set e {}
- for {set s 0} {$s < $keylen} {incr s} {
- if {[string index $key $s] eq "\{"} break
- }
-
- if {[expr {$s == $keylen}]} {
- set res [expr {[crc16 $key] & 16383}]
- return $res
- }
-
- for {set e [expr {$s+1}]} {$e < $keylen} {incr e} {
- if {[string index $key $e] == "\}"} break
- }
-
- if {$e == $keylen || $e == [expr {$s+1}]} {
- set res [expr {[crc16 $key] & 16383}]
- return $res
- }
-
- set key_sub [string range $key [expr {$s+1}] [expr {$e-1}]]
- return [expr {[crc16 $key_sub] & 16383}]
-}
-
-# Return the slot the specified keys hash to.
-# If the keys hash to multiple slots, an empty string is returned to
-# signal that the command can't be run in Redis Cluster.
-proc ::redis_cluster::get_slot_from_keys {keys} {
- set slot {}
- foreach k $keys {
- set s [::redis_cluster::hash $k]
- if {$slot eq {}} {
- set slot $s
- } elseif {$slot != $s} {
- return {} ; # Error
- }
- }
- return $slot
-}
diff --git a/examples/redis-unstable/tests/support/cluster_util.tcl b/examples/redis-unstable/tests/support/cluster_util.tcl
deleted file mode 100644
index 6b7f423..0000000
--- a/examples/redis-unstable/tests/support/cluster_util.tcl
+++ /dev/null
@@ -1,264 +0,0 @@
-#
-# Copyright (c) 2009-Present, Redis Ltd.
-# All rights reserved.
-#
-# Copyright (c) 2024-present, Valkey contributors.
-# All rights reserved.
-#
-# Licensed under your choice of (a) the Redis Source Available License 2.0
-# (RSALv2); or (b) the Server Side Public License v1 (SSPLv1); or (c) the
-# GNU Affero General Public License v3 (AGPLv3).
-#
-# Portions of this file are available under BSD3 terms; see REDISCONTRIBUTIONS for more information.
-#
-
-# Cluster helper functions
-# Normalize cluster slots configuration by sorting replicas by node ID
-proc normalize_cluster_slots {slots_config} {
- set normalized {}
- foreach slot_range $slots_config {
- if {[llength $slot_range] <= 3} {
- lappend normalized $slot_range
- } else {
- # Sort replicas (index 3+) by node ID, keep start/end/master unchanged
- set replicas [lrange $slot_range 3 end]
- set sorted_replicas [lsort -index 2 $replicas]
- lappend normalized [concat [lrange $slot_range 0 2] $sorted_replicas]
- }
- }
- return $normalized
-}
-
-# Check if cluster configuration is consistent.
-proc cluster_config_consistent {} {
- for {set j 0} {$j < [llength $::servers]} {incr j} {
- if {$j == 0} {
- set base_cfg [R $j cluster slots]
- set base_secret [R $j debug internal_secret]
- set normalized_base_cfg [normalize_cluster_slots $base_cfg]
- } else {
- set cfg [R $j cluster slots]
- set secret [R $j debug internal_secret]
- set normalized_cfg [normalize_cluster_slots $cfg]
- if {$normalized_cfg != $normalized_base_cfg || $secret != $base_secret} {
- return 0
- }
- }
- }
-
- return 1
-}
-
-# Check if cluster size is consistent.
-proc cluster_size_consistent {cluster_size} {
- for {set j 0} {$j < $cluster_size} {incr j} {
- if {[CI $j cluster_known_nodes] ne $cluster_size} {
- return 0
- }
- }
- return 1
-}
-
-# Wait for cluster configuration to propagate and be consistent across nodes.
-proc wait_for_cluster_propagation {} {
- wait_for_condition 50 100 {
- [cluster_config_consistent] eq 1
- } else {
- fail "cluster config did not reach a consistent state"
- }
-}
-
-# Wait for cluster size to be consistent across nodes.
-proc wait_for_cluster_size {cluster_size} {
- wait_for_condition 1000 50 {
- [cluster_size_consistent $cluster_size] eq 1
- } else {
- fail "cluster size did not reach a consistent size $cluster_size"
- }
-}
-
-# Check that cluster nodes agree about "state", or raise an error.
-proc wait_for_cluster_state {state} {
- for {set j 0} {$j < [llength $::servers]} {incr j} {
- wait_for_condition 100 50 {
- [CI $j cluster_state] eq $state
- } else {
- fail "Cluster node $j cluster_state:[CI $j cluster_state]"
- }
- }
-}
-
-# Default slot allocation for clusters, each master has a continuous block
-# and approximately equal number of slots.
-proc continuous_slot_allocation {masters} {
- set avg [expr double(16384) / $masters]
- set slot_start 0
- for {set j 0} {$j < $masters} {incr j} {
- set slot_end [expr int(ceil(($j + 1) * $avg) - 1)]
- R $j cluster addslotsrange $slot_start $slot_end
- set slot_start [expr $slot_end + 1]
- }
-}
-
-# Setup method to be executed to configure the cluster before the
-# tests run.
-proc cluster_setup {masters node_count slot_allocator code} {
- # Have all nodes meet
- if {$::tls} {
- set tls_cluster [lindex [R 0 CONFIG GET tls-cluster] 1]
- }
- if {$::tls && !$tls_cluster} {
- for {set i 1} {$i < $node_count} {incr i} {
- R 0 CLUSTER MEET [srv -$i host] [srv -$i pport]
- }
- } else {
- for {set i 1} {$i < $node_count} {incr i} {
- R 0 CLUSTER MEET [srv -$i host] [srv -$i port]
- }
- }
-
- $slot_allocator $masters
-
- wait_for_cluster_propagation
-
- # Setup master/replica relationships
- for {set i 0} {$i < $masters} {incr i} {
- set nodeid [R $i CLUSTER MYID]
- for {set j [expr $i + $masters]} {$j < $node_count} {incr j $masters} {
- R $j CLUSTER REPLICATE $nodeid
- }
- }
-
- wait_for_cluster_propagation
- wait_for_cluster_state "ok"
-
- uplevel 1 $code
-}
-
-# Start a cluster with the given number of masters and replicas. Replicas
-# will be allocated to masters by round robin.
-proc start_cluster {masters replicas options code {slot_allocator continuous_slot_allocation}} {
- set ::cluster_master_nodes $masters
- set ::cluster_replica_nodes $replicas
- set node_count [expr $masters + $replicas]
-
- # Set the final code to be the tests + cluster setup
- set code [list cluster_setup $masters $node_count $slot_allocator $code]
-
- # Configure the starting of multiple servers. Set cluster node timeout
- # aggressively since many tests depend on ping/pong messages.
- set cluster_options [list overrides [list cluster-enabled yes cluster-ping-interval 100 cluster-node-timeout 3000 cluster-slot-stats-enabled yes]]
- set options [concat $cluster_options $options]
-
- # Cluster mode only supports a single database, so before executing the tests
- # it needs to be configured correctly and needs to be reset after the tests.
- set old_singledb $::singledb
- set ::singledb 1
- start_multiple_servers $node_count $options $code
- set ::singledb $old_singledb
-}
-
-# Test node for flag.
-proc cluster_has_flag {node flag} {
- expr {[lsearch -exact [dict get $node flags] $flag] != -1}
-}
-
-# Returns the parsed "myself" node entry as a dictionary.
-proc cluster_get_myself id {
- set nodes [get_cluster_nodes $id]
- foreach n $nodes {
- if {[cluster_has_flag $n myself]} {return $n}
- }
- return {}
-}
-
-# Returns a parsed CLUSTER NODES output as a list of dictionaries.
-proc get_cluster_nodes id {
- set lines [split [R $id cluster nodes] "\r\n"]
- set nodes {}
- foreach l $lines {
- set l [string trim $l]
- if {$l eq {}} continue
- set args [split $l]
- set node [dict create \
- id [lindex $args 0] \
- addr [lindex $args 1] \
- flags [split [lindex $args 2] ,] \
- slaveof [lindex $args 3] \
- ping_sent [lindex $args 4] \
- pong_recv [lindex $args 5] \
- config_epoch [lindex $args 6] \
- linkstate [lindex $args 7] \
- slots [lrange $args 8 end] \
- ]
- lappend nodes $node
- }
- return $nodes
-}
-
-# Returns 1 if no node knows node_id, 0 if any node knows it.
-proc node_is_forgotten {node_id} {
- for {set j 0} {$j < [llength $::servers]} {incr j} {
- set cluster_nodes [R $j CLUSTER NODES]
- if { [string match "*$node_id*" $cluster_nodes] } {
- return 0
- }
- }
- return 1
-}
-
-# Isolate a node from the cluster and give it a new nodeid
-proc isolate_node {id} {
- set node_id [R $id CLUSTER MYID]
- R $id CLUSTER RESET HARD
- # Here we additionally test that CLUSTER FORGET propagates to all nodes.
- set other_id [expr $id == 0 ? 1 : 0]
- R $other_id CLUSTER FORGET $node_id
- wait_for_condition 50 100 {
- [node_is_forgotten $node_id]
- } else {
- fail "CLUSTER FORGET was not propagated to all nodes"
- }
-}
-
-# Check if cluster's view of hostnames is consistent
-proc are_hostnames_propagated {match_string} {
- for {set j 0} {$j < [llength $::servers]} {incr j} {
- set cfg [R $j cluster slots]
- foreach node $cfg {
- for {set i 2} {$i < [llength $node]} {incr i} {
- if {! [string match $match_string [lindex [lindex [lindex $node $i] 3] 1]] } {
- return 0
- }
- }
- }
- }
- return 1
-}
-
-proc wait_node_marked_fail {ref_node_index instance_id_to_check} {
- wait_for_condition 1000 50 {
- [check_cluster_node_mark fail $ref_node_index $instance_id_to_check]
- } else {
- fail "Replica node never marked as FAIL ('fail')"
- }
-}
-
-proc wait_node_marked_pfail {ref_node_index instance_id_to_check} {
- wait_for_condition 1000 50 {
- [check_cluster_node_mark fail\? $ref_node_index $instance_id_to_check]
- } else {
- fail "Replica node never marked as PFAIL ('fail?')"
- }
-}
-
-proc check_cluster_node_mark {flag ref_node_index instance_id_to_check} {
- set nodes [get_cluster_nodes $ref_node_index]
-
- foreach n $nodes {
- if {[dict get $n id] eq $instance_id_to_check} {
- return [cluster_has_flag $n $flag]
- }
- }
- fail "Unable to find instance id in cluster nodes. ID: $instance_id_to_check"
-}
diff --git a/examples/redis-unstable/tests/support/redis.tcl b/examples/redis-unstable/tests/support/redis.tcl
deleted file mode 100644
index 6c85855..0000000
--- a/examples/redis-unstable/tests/support/redis.tcl
+++ /dev/null
@@ -1,471 +0,0 @@
-# Tcl client library - used by the Redis test
-#
-# Copyright (C) 2014-Present, Redis Ltd.
-# All Rights reserved.
-#
-# Licensed under your choice of (a) the Redis Source Available License 2.0
-# (RSALv2); or (b) the Server Side Public License v1 (SSPLv1); or (c) the
-# GNU Affero General Public License v3 (AGPLv3).
-#
-# Example usage:
-#
-# set r [redis 127.0.0.1 6379]
-# $r lpush mylist foo
-# $r lpush mylist bar
-# $r lrange mylist 0 -1
-# $r close
-#
-# Non blocking usage example:
-#
-# proc handlePong {r type reply} {
-# puts "PONG $type '$reply'"
-# if {$reply ne "PONG"} {
-# $r ping [list handlePong]
-# }
-# }
-#
-# set r [redis]
-# $r blocking 0
-# $r get fo [list handlePong]
-#
-# vwait forever
-
-package require Tcl 8.5
-package provide redis 0.1
-
-source [file join [file dirname [info script]] "response_transformers.tcl"]
-
-namespace eval redis {}
-set ::redis::id 0
-array set ::redis::fd {}
-array set ::redis::addr {}
-array set ::redis::blocking {}
-array set ::redis::deferred {}
-array set ::redis::readraw {}
-array set ::redis::attributes {} ;# Holds the RESP3 attributes from the last call
-array set ::redis::reconnect {}
-array set ::redis::tls {}
-array set ::redis::callback {}
-array set ::redis::state {} ;# State in non-blocking reply reading
-array set ::redis::statestack {} ;# Stack of states, for nested mbulks
-array set ::redis::curr_argv {} ;# Remember the current argv, to be used in response_transformers.tcl
-array set ::redis::testing_resp3 {} ;# Indicating if the current client is using RESP3 (only if the test is trying to test RESP3 specific behavior. It won't be on in case of force_resp3)
-
-set ::force_resp3 0
-set ::log_req_res 0
-
-proc redis {{server 127.0.0.1} {port 6379} {defer 0} {tls 0} {tlsoptions {}} {readraw 0}} {
- if {$tls} {
- package require tls
- ::tls::init \
- -cafile "$::tlsdir/ca.crt" \
- -certfile "$::tlsdir/client.crt" \
- -keyfile "$::tlsdir/client.key" \
- {*}$tlsoptions
- set fd [::tls::socket $server $port]
- } else {
- set fd [socket $server $port]
- }
- fconfigure $fd -translation binary
- set id [incr ::redis::id]
- set ::redis::fd($id) $fd
- set ::redis::addr($id) [list $server $port]
- set ::redis::blocking($id) 1
- set ::redis::deferred($id) $defer
- set ::redis::readraw($id) $readraw
- set ::redis::reconnect($id) 0
- set ::redis::curr_argv($id) 0
- set ::redis::testing_resp3($id) 0
- set ::redis::tls($id) $tls
- ::redis::redis_reset_state $id
- interp alias {} ::redis::redisHandle$id {} ::redis::__dispatch__ $id
-}
-
-# On recent versions of tcl-tls/OpenSSL, reading from a dropped connection
-# results with an error we need to catch and mimic the old behavior.
-proc ::redis::redis_safe_read {fd len} {
- if {$len == -1} {
- set err [catch {set val [read $fd]} msg]
- } else {
- set err [catch {set val [read $fd $len]} msg]
- }
- if {!$err} {
- return $val
- }
- if {[string match "*connection abort*" $msg]} {
- return {}
- }
- error $msg
-}
-
-proc ::redis::redis_safe_gets {fd} {
- if {[catch {set val [gets $fd]} msg]} {
- if {[string match "*connection abort*" $msg]} {
- return {}
- }
- error $msg
- }
- return $val
-}
-
-# This is a wrapper to the actual dispatching procedure that handles
-# reconnection if needed.
-proc ::redis::__dispatch__ {id method args} {
- set errorcode [catch {::redis::__dispatch__raw__ $id $method $args} retval]
- if {$errorcode && $::redis::reconnect($id) && $::redis::fd($id) eq {}} {
- # Try again if the connection was lost.
- # FIXME: we don't re-select the previously selected DB, nor we check
- # if we are inside a transaction that needs to be re-issued from
- # scratch.
- set errorcode [catch {::redis::__dispatch__raw__ $id $method $args} retval]
- }
- return -code $errorcode $retval
-}
-
-proc ::redis::__dispatch__raw__ {id method argv} {
- set fd $::redis::fd($id)
-
- # Reconnect the link if needed.
- if {$fd eq {} && $method ne {close}} {
- lassign $::redis::addr($id) host port
- if {$::redis::tls($id)} {
- set ::redis::fd($id) [::tls::socket $host $port]
- } else {
- set ::redis::fd($id) [socket $host $port]
- }
- fconfigure $::redis::fd($id) -translation binary
- set fd $::redis::fd($id)
- }
-
- # Transform HELLO 2 to HELLO 3 if force_resp3
- # All set the connection var testing_resp3 in case of HELLO 3
- if {[llength $argv] > 0 && [string compare -nocase $method "HELLO"] == 0} {
- if {[lindex $argv 0] == 3} {
- set ::redis::testing_resp3($id) 1
- } else {
- set ::redis::testing_resp3($id) 0
- if {$::force_resp3} {
- # If we are in force_resp3 we run HELLO 3 instead of HELLO 2
- lset argv 0 3
- }
- }
- }
-
- set blocking $::redis::blocking($id)
- set deferred $::redis::deferred($id)
- if {$blocking == 0} {
- if {[llength $argv] == 0} {
- error "Please provide a callback in non-blocking mode"
- }
- set callback [lindex $argv end]
- set argv [lrange $argv 0 end-1]
- }
- if {[info command ::redis::__method__$method] eq {}} {
- catch {unset ::redis::attributes($id)}
- set cmd "*[expr {[llength $argv]+1}]\r\n"
- append cmd "$[string length $method]\r\n$method\r\n"
- foreach a $argv {
- append cmd "$[string length $a]\r\n$a\r\n"
- }
- ::redis::redis_write $fd $cmd
- if {[catch {flush $fd}]} {
- catch {close $fd}
- set ::redis::fd($id) {}
- return -code error "I/O error reading reply"
- }
-
- set ::redis::curr_argv($id) [concat $method $argv]
- if {!$deferred} {
- if {$blocking} {
- ::redis::redis_read_reply $id $fd
- } else {
- # Every well formed reply read will pop an element from this
- # list and use it as a callback. So pipelining is supported
- # in non blocking mode.
- lappend ::redis::callback($id) $callback
- fileevent $fd readable [list ::redis::redis_readable $fd $id]
- }
- }
- } else {
- uplevel 1 [list ::redis::__method__$method $id $fd] $argv
- }
-}
-
-proc ::redis::__method__blocking {id fd val} {
- set ::redis::blocking($id) $val
- fconfigure $fd -blocking $val
-}
-
-proc ::redis::__method__reconnect {id fd val} {
- set ::redis::reconnect($id) $val
-}
-
-proc ::redis::__method__read {id fd} {
- ::redis::redis_read_reply $id $fd
-}
-
-proc ::redis::__method__rawread {id fd {len -1}} {
- return [redis_safe_read $fd $len]
-}
-
-proc ::redis::__method__write {id fd buf} {
- ::redis::redis_write $fd $buf
-}
-
-proc ::redis::__method__flush {id fd} {
- flush $fd
-}
-
-proc ::redis::__method__close {id fd} {
- catch {close $fd}
- catch {unset ::redis::fd($id)}
- catch {unset ::redis::addr($id)}
- catch {unset ::redis::blocking($id)}
- catch {unset ::redis::deferred($id)}
- catch {unset ::redis::readraw($id)}
- catch {unset ::redis::attributes($id)}
- catch {unset ::redis::reconnect($id)}
- catch {unset ::redis::tls($id)}
- catch {unset ::redis::state($id)}
- catch {unset ::redis::statestack($id)}
- catch {unset ::redis::callback($id)}
- catch {unset ::redis::curr_argv($id)}
- catch {unset ::redis::testing_resp3($id)}
- catch {interp alias {} ::redis::redisHandle$id {}}
-}
-
-proc ::redis::__method__channel {id fd} {
- return $fd
-}
-
-proc ::redis::__method__deferred {id fd val} {
- set ::redis::deferred($id) $val
-}
-
-proc ::redis::__method__readraw {id fd val} {
- set ::redis::readraw($id) $val
-}
-
-proc ::redis::__method__readingraw {id fd} {
- return $::redis::readraw($id)
-}
-
-proc ::redis::__method__attributes {id fd} {
- set _ $::redis::attributes($id)
-}
-
-proc ::redis::redis_write {fd buf} {
- puts -nonewline $fd $buf
-}
-
-proc ::redis::redis_writenl {fd buf} {
- redis_write $fd $buf
- redis_write $fd "\r\n"
- flush $fd
-}
-
-proc ::redis::redis_readnl {fd len} {
- set buf [redis_safe_read $fd $len]
- redis_safe_read $fd 2 ; # discard CR LF
- return $buf
-}
-
-proc ::redis::redis_bulk_read {fd} {
- set count [redis_read_line $fd]
- if {$count == -1} return {}
- set buf [redis_readnl $fd $count]
- return $buf
-}
-
-proc ::redis::redis_multi_bulk_read {id fd} {
- set count [redis_read_line $fd]
- if {$count == -1} return {}
- set l {}
- set err {}
- for {set i 0} {$i < $count} {incr i} {
- if {[catch {
- lappend l [redis_read_reply_logic $id $fd]
- } e] && $err eq {}} {
- set err $e
- }
- }
- if {$err ne {}} {return -code error $err}
- return $l
-}
-
-proc ::redis::redis_read_map {id fd} {
- set count [redis_read_line $fd]
- if {$count == -1} return {}
- set d {}
- set err {}
- for {set i 0} {$i < $count} {incr i} {
- if {[catch {
- set k [redis_read_reply_logic $id $fd] ; # key
- set v [redis_read_reply_logic $id $fd] ; # value
- dict set d $k $v
- } e] && $err eq {}} {
- set err $e
- }
- }
- if {$err ne {}} {return -code error $err}
- return $d
-}
-
-proc ::redis::redis_read_line fd {
- string trim [redis_safe_gets $fd]
-}
-
-proc ::redis::redis_read_null fd {
- redis_safe_gets $fd
- return {}
-}
-
-proc ::redis::redis_read_bool fd {
- set v [redis_read_line $fd]
- if {$v == "t"} {return 1}
- if {$v == "f"} {return 0}
- return -code error "Bad protocol, '$v' as bool type"
-}
-
-proc ::redis::redis_read_double {id fd} {
- set v [redis_read_line $fd]
- # unlike many other DTs, there is a textual difference between double and a string with the same value,
- # so we need to transform to double if we are testing RESP3 (i.e. some tests check that a
- # double reply is "1.0" and not "1")
- if {[should_transform_to_resp2 $id]} {
- return $v
- } else {
- return [expr {double($v)}]
- }
-}
-
-proc ::redis::redis_read_verbatim_str fd {
- set v [redis_bulk_read $fd]
- # strip the first 4 chars ("txt:")
- return [string range $v 4 end]
-}
-
-proc ::redis::redis_read_reply_logic {id fd} {
- if {$::redis::readraw($id)} {
- return [redis_read_line $fd]
- }
-
- while {1} {
- set type [redis_safe_read $fd 1]
- switch -exact -- $type {
- _ {return [redis_read_null $fd]}
- : -
- ( -
- + {return [redis_read_line $fd]}
- , {return [redis_read_double $id $fd]}
- # {return [redis_read_bool $fd]}
- = {return [redis_read_verbatim_str $fd]}
- - {return -code error [redis_read_line $fd]}
- $ {return [redis_bulk_read $fd]}
- > -
- ~ -
- * {return [redis_multi_bulk_read $id $fd]}
- % {return [redis_read_map $id $fd]}
- | {
- set attrib [redis_read_map $id $fd]
- set ::redis::attributes($id) $attrib
- continue
- }
- default {
- if {$type eq {}} {
- catch {close $fd}
- set ::redis::fd($id) {}
- return -code error "I/O error reading reply"
- }
- return -code error "Bad protocol, '$type' as reply type byte"
- }
- }
- }
-}
-
-proc ::redis::redis_read_reply {id fd} {
- set response [redis_read_reply_logic $id $fd]
- ::response_transformers::transform_response_if_needed $id $::redis::curr_argv($id) $response
-}
-
-proc ::redis::redis_reset_state id {
- set ::redis::state($id) [dict create buf {} mbulk -1 bulk -1 reply {}]
- set ::redis::statestack($id) {}
-}
-
-proc ::redis::redis_call_callback {id type reply} {
- set cb [lindex $::redis::callback($id) 0]
- set ::redis::callback($id) [lrange $::redis::callback($id) 1 end]
- uplevel #0 $cb [list ::redis::redisHandle$id $type $reply]
- ::redis::redis_reset_state $id
-}
-
-# Read a reply in non-blocking mode.
-proc ::redis::redis_readable {fd id} {
- if {[eof $fd]} {
- redis_call_callback $id eof {}
- ::redis::__method__close $id $fd
- return
- }
- if {[dict get $::redis::state($id) bulk] == -1} {
- set line [gets $fd]
- if {$line eq {}} return ;# No complete line available, return
- switch -exact -- [string index $line 0] {
- : -
- + {redis_call_callback $id reply [string range $line 1 end-1]}
- - {redis_call_callback $id err [string range $line 1 end-1]}
- ( {redis_call_callback $id reply [string range $line 1 end-1]}
- $ {
- dict set ::redis::state($id) bulk \
- [expr [string range $line 1 end-1]+2]
- if {[dict get $::redis::state($id) bulk] == 1} {
- # We got a $-1, hack the state to play well with this.
- dict set ::redis::state($id) bulk 2
- dict set ::redis::state($id) buf "\r\n"
- ::redis::redis_readable $fd $id
- }
- }
- * {
- dict set ::redis::state($id) mbulk [string range $line 1 end-1]
- # Handle *-1
- if {[dict get $::redis::state($id) mbulk] == -1} {
- redis_call_callback $id reply {}
- }
- }
- default {
- redis_call_callback $id err \
- "Bad protocol, $type as reply type byte"
- }
- }
- } else {
- set totlen [dict get $::redis::state($id) bulk]
- set buflen [string length [dict get $::redis::state($id) buf]]
- set toread [expr {$totlen-$buflen}]
- set data [read $fd $toread]
- set nread [string length $data]
- dict append ::redis::state($id) buf $data
- # Check if we read a complete bulk reply
- if {[string length [dict get $::redis::state($id) buf]] ==
- [dict get $::redis::state($id) bulk]} {
- if {[dict get $::redis::state($id) mbulk] == -1} {
- redis_call_callback $id reply \
- [string range [dict get $::redis::state($id) buf] 0 end-2]
- } else {
- dict with ::redis::state($id) {
- lappend reply [string range $buf 0 end-2]
- incr mbulk -1
- set bulk -1
- }
- if {[dict get $::redis::state($id) mbulk] == 0} {
- redis_call_callback $id reply \
- [dict get $::redis::state($id) reply]
- }
- }
- }
- }
-}
-
-# when forcing resp3 some tests that rely on resp2 can fail, so we have to translate the resp3 response to resp2
-proc ::redis::should_transform_to_resp2 {id} {
- return [expr {$::force_resp3 && !$::redis::testing_resp3($id)}]
-}
diff --git a/examples/redis-unstable/tests/support/response_transformers.tcl b/examples/redis-unstable/tests/support/response_transformers.tcl
deleted file mode 100644
index 99c1ebb..0000000
--- a/examples/redis-unstable/tests/support/response_transformers.tcl
+++ /dev/null
@@ -1,110 +0,0 @@
-# Tcl client library - used by the Redis test
-#
-# Copyright (C) 2009-Present, Redis Ltd.
-# All Rights reserved.
-#
-# Licensed under your choice of (a) the Redis Source Available License 2.0
-# (RSALv2); or (b) the Server Side Public License v1 (SSPLv1); or (c) the
-# GNU Affero General Public License v3 (AGPLv3).
-#
-# This file contains a bunch of commands whose purpose is to transform
-# a RESP3 response to RESP2
-# Why is it needed?
-# When writing the reply_schema part in COMMAND DOCS we decided to use
-# the existing tests in order to verify the schemas (see logreqres.c)
-# The problem was that many tests were relying on the RESP2 structure
-# of the response (e.g. HRANDFIELD WITHVALUES in RESP2: {f1 v1 f2 v2}
-# vs. RESP3: {{f1 v1} {f2 v2}}).
-# Instead of adjusting the tests to expect RESP3 responses (a lot of
-# changes in many files) we decided to transform the response to RESP2
-# when running with --force-resp3
-
-package require Tcl 8.5
-
-namespace eval response_transformers {}
-
-# Transform a map response into an array of tuples (tuple = array with 2 elements)
-# Used for XREAD[GROUP]
-proc transfrom_map_to_tupple_array {argv response} {
- set tuparray {}
- foreach {key val} $response {
- set tmp {}
- lappend tmp $key
- lappend tmp $val
- lappend tuparray $tmp
- }
- return $tuparray
-}
-
-# Transform an array of tuples to a flat array
-proc transfrom_tuple_array_to_flat_array {argv response} {
- set flatarray {}
- foreach pair $response {
- lappend flatarray {*}$pair
- }
- return $flatarray
-}
-
-# With HRANDFIELD, we only need to transform the response if the request had WITHVALUES
-# (otherwise the returned response is a flat array in both RESPs)
-proc transfrom_hrandfield_command {argv response} {
- foreach ele $argv {
- if {[string compare -nocase $ele "WITHVALUES"] == 0} {
- return [transfrom_tuple_array_to_flat_array $argv $response]
- }
- }
- return $response
-}
-
-# With some zset commands, we only need to transform the response if the request had WITHSCORES
-# (otherwise the returned response is a flat array in both RESPs)
-proc transfrom_zset_withscores_command {argv response} {
- foreach ele $argv {
- if {[string compare -nocase $ele "WITHSCORES"] == 0} {
- return [transfrom_tuple_array_to_flat_array $argv $response]
- }
- }
- return $response
-}
-
-# With ZPOPMIN/ZPOPMAX, we only need to transform the response if the request had COUNT (3rd arg)
-# (otherwise the returned response is a flat array in both RESPs)
-proc transfrom_zpopmin_zpopmax {argv response} {
- if {[llength $argv] == 3} {
- return [transfrom_tuple_array_to_flat_array $argv $response]
- }
- return $response
-}
-
-set ::trasformer_funcs {
- XREAD transfrom_map_to_tupple_array
- XREADGROUP transfrom_map_to_tupple_array
- HRANDFIELD transfrom_hrandfield_command
- ZRANDMEMBER transfrom_zset_withscores_command
- ZRANGE transfrom_zset_withscores_command
- ZRANGEBYSCORE transfrom_zset_withscores_command
- ZRANGEBYLEX transfrom_zset_withscores_command
- ZREVRANGE transfrom_zset_withscores_command
- ZREVRANGEBYSCORE transfrom_zset_withscores_command
- ZREVRANGEBYLEX transfrom_zset_withscores_command
- ZUNION transfrom_zset_withscores_command
- ZDIFF transfrom_zset_withscores_command
- ZINTER transfrom_zset_withscores_command
- ZPOPMIN transfrom_zpopmin_zpopmax
- ZPOPMAX transfrom_zpopmin_zpopmax
-}
-
-proc ::response_transformers::transform_response_if_needed {id argv response} {
- if {![::redis::should_transform_to_resp2 $id] || $::redis::readraw($id)} {
- return $response
- }
-
- set key [string toupper [lindex $argv 0]]
- if {![dict exists $::trasformer_funcs $key]} {
- return $response
- }
-
- set transform [dict get $::trasformer_funcs $key]
-
- return [$transform $argv $response]
-}
diff --git a/examples/redis-unstable/tests/support/server.tcl b/examples/redis-unstable/tests/support/server.tcl
deleted file mode 100644
index d683b1b..0000000
--- a/examples/redis-unstable/tests/support/server.tcl
+++ /dev/null
@@ -1,850 +0,0 @@
-#
-# Copyright (c) 2009-Present, Redis Ltd.
-# All rights reserved.
-#
-# Copyright (c) 2024-present, Valkey contributors.
-# All rights reserved.
-#
-# Licensed under your choice of (a) the Redis Source Available License 2.0
-# (RSALv2); or (b) the Server Side Public License v1 (SSPLv1); or (c) the
-# GNU Affero General Public License v3 (AGPLv3).
-#
-# Portions of this file are available under BSD3 terms; see REDISCONTRIBUTIONS for more information.
-#
-
-set ::global_overrides {}
-set ::tags {}
-set ::valgrind_errors {}
-
-proc start_server_error {config_file error} {
- set err {}
- append err "Can't start the Redis server\n"
- append err "CONFIGURATION:\n"
- append err [exec cat $config_file]
- append err "\nERROR:\n"
- append err [string trim $error]
- send_data_packet $::test_server_fd err $err
-}
-
-proc check_valgrind_errors stderr {
- set res [find_valgrind_errors $stderr true]
- if {$res != ""} {
- send_data_packet $::test_server_fd err "Valgrind error: $res\n"
- }
-}
-
-proc check_sanitizer_errors stderr {
- set res [sanitizer_errors_from_file $stderr]
- if {$res != ""} {
- send_data_packet $::test_server_fd err "Sanitizer error: $res\n"
- }
-}
-
-proc clean_persistence config {
- # we may wanna keep the logs for later, but let's clean the persistence
- # files right away, since they can accumulate and take up a lot of space
- set config [dict get $config "config"]
- set dir [dict get $config "dir"]
- set rdb [format "%s/%s" $dir "dump.rdb"]
- if {[dict exists $config "appenddirname"]} {
- set aofdir [dict get $config "appenddirname"]
- } else {
- set aofdir "appendonlydir"
- }
- set aof_dirpath [format "%s/%s" $dir $aofdir]
- clean_aof_persistence $aof_dirpath
- catch {exec rm -rf $rdb}
-}
-
-proc kill_server config {
- # nothing to kill when running against external server
- if {$::external} return
-
- # Close client connection if exists
- if {[dict exists $config "client"]} {
- [dict get $config "client"] close
- }
-
- # nevermind if its already dead
- set pid [dict get $config pid]
- if {![is_alive $pid]} {
- # Check valgrind errors if needed
- if {$::valgrind} {
- check_valgrind_errors [dict get $config stderr]
- }
-
- check_sanitizer_errors [dict get $config stderr]
-
- # Remove this pid from the set of active pids in the test server.
- send_data_packet $::test_server_fd server-killed $pid
-
- return
- }
-
- # check for leaks
- if {![dict exists $config "skipleaks"]} {
- catch {
- if {[string match {*Darwin*} [exec uname -a]]} {
- tags {"leaks"} {
- test "Check for memory leaks (pid $pid)" {
- set output {0 leaks}
- catch {exec leaks $pid} output option
- # In a few tests we kill the server process, so leaks will not find it.
- # It'll exits with exit code >1 on error, so we ignore these.
- if {[dict exists $option -errorcode]} {
- set details [dict get $option -errorcode]
- if {[lindex $details 0] eq "CHILDSTATUS"} {
- set status [lindex $details 2]
- if {$status > 1} {
- set output "0 leaks"
- }
- }
- }
- set output
- } {*0 leaks*}
- }
- }
- }
- }
-
- # kill server and wait for the process to be totally exited
- send_data_packet $::test_server_fd server-killing $pid
- # Node might have been stopped in the test
- # Send SIGCONT before SIGTERM, otherwise shutdown may be slow with ASAN.
- catch {exec kill -SIGCONT $pid}
- catch {exec kill $pid}
- if {$::valgrind} {
- set max_wait 120000
- } else {
- set max_wait 10000
- }
- while {[is_alive $pid]} {
- incr wait 10
-
- if {$wait == $max_wait} {
- puts "Forcing process $pid to crash..."
- catch {exec kill -SEGV $pid}
- } elseif {$wait >= $max_wait * 2} {
- puts "Forcing process $pid to exit..."
- catch {exec kill -KILL $pid}
- } elseif {$wait % 1000 == 0} {
- puts "Waiting for process $pid to exit..."
- }
- after 10
- }
-
- # Check valgrind errors if needed
- if {$::valgrind} {
- check_valgrind_errors [dict get $config stderr]
- }
-
- check_sanitizer_errors [dict get $config stderr]
-
- # Remove this pid from the set of active pids in the test server.
- send_data_packet $::test_server_fd server-killed $pid
-}
-
-proc is_alive pid {
- if {[catch {exec kill -0 $pid} err]} {
- return 0
- } else {
- return 1
- }
-}
-
-proc ping_server {host port} {
- set retval 0
- if {[catch {
- if {$::tls} {
- set fd [::tls::socket $host $port]
- } else {
- set fd [socket $host $port]
- }
- fconfigure $fd -translation binary
- puts $fd "PING\r\n"
- flush $fd
- set reply [gets $fd]
- if {[string range $reply 0 0] eq {+} ||
- [string range $reply 0 0] eq {-}} {
- set retval 1
- }
- close $fd
- } e]} {
- if {$::verbose} {
- puts -nonewline "."
- }
- } else {
- if {$::verbose} {
- puts -nonewline "ok"
- }
- }
- return $retval
-}
-
-# Return 1 if the server at the specified addr is reachable by PING, otherwise
-# returns 0. Performs a try every 50 milliseconds for the specified number
-# of retries.
-proc server_is_up {host port retrynum} {
- after 10 ;# Use a small delay to make likely a first-try success.
- set retval 0
- while {[incr retrynum -1]} {
- if {[catch {ping_server $host $port} ping]} {
- set ping 0
- }
- if {$ping} {return 1}
- after 50
- }
- return 0
-}
-
-# Check if current ::tags match requested tags. If ::allowtags are used,
-# there must be some intersection. If ::denytags are used, no intersection
-# is allowed. Returns 1 if tags are acceptable or 0 otherwise, in which
-# case err_return names a return variable for the message to be logged.
-proc tags_acceptable {tags err_return} {
- upvar $err_return err
-
- # If tags are whitelisted, make sure there's match
- if {[llength $::allowtags] > 0} {
- set matched 0
- foreach tag $::allowtags {
- if {[lsearch $tags $tag] >= 0} {
- incr matched
- }
- }
- if {$matched < 1} {
- set err "Tag: none of the tags allowed"
- return 0
- }
- }
-
- foreach tag $::denytags {
- if {[lsearch $tags $tag] >= 0} {
- set err "Tag: $tag denied"
- return 0
- }
- }
-
- # some units mess with the client output buffer so we can't really use the req-res logging mechanism.
- if {$::log_req_res && [lsearch $tags "logreqres:skip"] >= 0} {
- set err "Not supported when running in log-req-res mode"
- return 0
- }
-
- if {$::external && [lsearch $tags "external:skip"] >= 0} {
- set err "Not supported on external server"
- return 0
- }
-
- if {$::debug_defrag && [lsearch $tags "debug_defrag:skip"] >= 0} {
- set err "Not supported on server compiled with DEBUG_DEFRAG option"
- return 0
- }
-
- if {$::singledb && [lsearch $tags "singledb:skip"] >= 0} {
- set err "Not supported on singledb"
- return 0
- }
-
- if {$::cluster_mode && [lsearch $tags "cluster:skip"] >= 0} {
- set err "Not supported in cluster mode"
- return 0
- }
-
- if {$::tsan && [lsearch $tags "tsan:skip"] >= 0} {
- set err "Not supported under thread sanitizer"
- return 0
- }
-
- if {$::tls && [lsearch $tags "tls:skip"] >= 0} {
- set err "Not supported in tls mode"
- return 0
- }
-
- if {!$::large_memory && [lsearch $tags "large-memory"] >= 0} {
- set err "large memory flag not provided"
- return 0
- }
-
- if { [lsearch $tags "experimental"] >=0 && [lsearch $::allowtags "experimental"] == -1 } {
- set err "experimental test not allowed"
- return 0
- }
-
- return 1
-}
-
-# doesn't really belong here, but highly coupled to code in start_server
-proc tags {tags code} {
- # If we 'tags' contain multiple tags, quoted and separated by spaces,
- # we want to get rid of the quotes in order to have a proper list
- set tags [string map { \" "" } $tags]
- set ::tags [concat $::tags $tags]
- if {![tags_acceptable $::tags err]} {
- incr ::num_aborted
- send_data_packet $::test_server_fd ignore $err
- set ::tags [lrange $::tags 0 end-[llength $tags]]
- return
- }
- if {[catch {uplevel 1 $code} error]} {
- set ::tags [lrange $::tags 0 end-[llength $tags]]
- error $error $::errorInfo
- }
- set ::tags [lrange $::tags 0 end-[llength $tags]]
-}
-
-# Write the configuration in the dictionary 'config' in the specified
-# file name.
-proc create_server_config_file {filename config config_lines} {
- set fp [open $filename w+]
- foreach directive [dict keys $config] {
- puts -nonewline $fp "$directive "
- puts $fp [dict get $config $directive]
- }
- foreach {config_line_directive config_line_args} $config_lines {
- puts $fp "$config_line_directive $config_line_args"
- }
- close $fp
-}
-
-proc spawn_server {config_file stdout stderr args} {
- set cmd [list src/redis-server $config_file]
- set args {*}$args
- if {[llength $args] > 0} {
- lappend cmd {*}$args
- }
-
- if {$::valgrind} {
- set pid [exec valgrind --track-origins=yes --trace-children=yes --suppressions=[pwd]/src/valgrind.sup --show-reachable=no --show-possibly-lost=no --leak-check=full {*}$cmd >> $stdout 2>> $stderr &]
- } elseif ($::stack_logging) {
- set pid [exec /usr/bin/env MallocStackLogging=1 MallocLogFile=/tmp/malloc_log.txt {*}$cmd >> $stdout 2>> $stderr &]
- } else {
- # ASAN_OPTIONS environment variable is for address sanitizer. If a test
- # tries to allocate huge memory area and expects allocator to return
- # NULL, address sanitizer throws an error without this setting.
- set env [list \
- "ASAN_OPTIONS=allocator_may_return_null=1" \
- "MSAN_OPTIONS=allocator_may_return_null=1" \
- "TSAN_OPTIONS=allocator_may_return_null=1,detect_deadlocks=0,suppressions=src/tsan.sup" \
- ]
- set pid [exec /usr/bin/env {*}$env {*}$cmd >> $stdout 2>> $stderr &]
- }
-
- if {$::wait_server} {
- set msg "server started PID: $pid. press any key to continue..."
- puts $msg
- read stdin 1
- }
-
- # Tell the test server about this new instance.
- send_data_packet $::test_server_fd server-spawned $pid
- return $pid
-}
-
-# Wait for actual startup, return 1 if port is busy, 0 otherwise
-proc wait_server_started {config_file stdout pid} {
- set checkperiod 100; # Milliseconds
- set maxiter [expr {120*1000/$checkperiod}] ; # Wait up to 2 minutes.
- set port_busy 0
- while 1 {
- if {[regexp -- " PID: $pid.*Server initialized" [exec cat $stdout]]} {
- break
- }
- after $checkperiod
- incr maxiter -1
- if {$maxiter == 0} {
- start_server_error $config_file "No PID detected in log $stdout"
- puts "--- LOG CONTENT ---"
- puts [exec cat $stdout]
- puts "-------------------"
- break
- }
-
- # Check if the port is actually busy and the server failed
- # for this reason.
- if {[regexp {Failed listening on port} [exec cat $stdout]]} {
- set port_busy 1
- break
- }
- }
- return $port_busy
-}
-
-proc dump_server_log {srv} {
- set pid [dict get $srv "pid"]
- puts "\n===== Start of server log (pid $pid) =====\n"
- puts [exec cat [dict get $srv "stdout"]]
- puts "===== End of server log (pid $pid) =====\n"
-
- puts "\n===== Start of server stderr log (pid $pid) =====\n"
- puts [exec cat [dict get $srv "stderr"]]
- puts "===== End of server stderr log (pid $pid) =====\n"
-}
-
-proc run_external_server_test {code overrides} {
- set srv {}
- dict set srv "host" $::host
- dict set srv "port" $::port
- set client [redis $::host $::port 0 $::tls]
- dict set srv "client" $client
- if {!$::singledb} {
- $client select 9
- }
-
- set config {}
- dict set config "port" $::port
- dict set srv "config" $config
-
- # append the server to the stack
- lappend ::servers $srv
-
- if {[llength $::servers] > 1} {
- if {$::verbose} {
- puts "Notice: nested start_server statements in external server mode, test must be aware of that!"
- }
- }
-
- r flushall
- r function flush
- r script flush
- r config resetstat
-
- # store configs
- set saved_config {}
- foreach {param val} [r config get *] {
- dict set saved_config $param $val
- }
-
- # apply overrides
- foreach {param val} $overrides {
- r config set $param $val
-
- # If we enable appendonly, wait for for rewrite to complete. This is
- # required for tests that begin with a bg* command which will fail if
- # the rewriteaof operation is not completed at this point.
- if {$param == "appendonly" && $val == "yes"} {
- waitForBgrewriteaof r
- }
- }
-
- if {[catch {set retval [uplevel 2 $code]} error]} {
- if {$::durable} {
- set msg [string range $error 10 end]
- lappend details $msg
- lappend details $::errorInfo
- lappend ::tests_failed $details
-
- incr ::num_failed
- send_data_packet $::test_server_fd err [join $details "\n"]
- } else {
- # Re-raise, let handler up the stack take care of this.
- error $error $::errorInfo
- }
- }
-
- # restore overrides
- dict for {param val} $saved_config {
- # some may fail, specifically immutable ones.
- catch {r config set $param $val}
- }
-
- set srv [lpop ::servers]
-
- if {[dict exists $srv "client"]} {
- [dict get $srv "client"] close
- }
-}
-
-proc start_server {options {code undefined}} {
- # setup defaults
- set baseconfig "default.conf"
- set overrides {}
- set omit {}
- set tags {}
- set args {}
- set keep_persistence false
- set config_lines {}
-
- # Wait for the server to be ready and check for server liveness/client connectivity before starting the test.
- set wait_ready true
-
- # parse options
- foreach {option value} $options {
- switch $option {
- "config" {
- set baseconfig $value
- }
- "overrides" {
- set overrides [concat $overrides $value]
- }
- "config_lines" {
- set config_lines $value
- }
- "args" {
- set args $value
- }
- "omit" {
- set omit $value
- }
- "tags" {
- # If we 'tags' contain multiple tags, quoted and separated by spaces,
- # we want to get rid of the quotes in order to have a proper list
- set _tags [string map { \" "" } $value]
- set tags [concat $tags $_tags]
- }
- "keep_persistence" {
- set keep_persistence $value
- }
- "wait_ready" {
- set wait_ready $value
- }
- default {
- error "Unknown option $option"
- }
- }
- }
- set ::tags [concat $::tags $tags]
-
- # We skip unwanted tags
- if {![tags_acceptable $::tags err]} {
- incr ::num_aborted
- send_data_packet $::test_server_fd ignore $err
- set ::tags [lrange $::tags 0 end-[llength $tags]]
- return
- }
-
- # If we are running against an external server, we just push the
- # host/port pair in the stack the first time
- if {$::external} {
- run_external_server_test $code $overrides
-
- set ::tags [lrange $::tags 0 end-[llength $tags]]
- return
- }
-
- set data [split [exec cat "tests/assets/$baseconfig"] "\n"]
- set config {}
- if {$::tls} {
- if {$::tls_module} {
- lappend config_lines [list "loadmodule" [format "%s/src/redis-tls.so" [pwd]]]
- }
- dict set config "tls-cert-file" [format "%s/tests/tls/server.crt" [pwd]]
- dict set config "tls-key-file" [format "%s/tests/tls/server.key" [pwd]]
- dict set config "tls-client-cert-file" [format "%s/tests/tls/client.crt" [pwd]]
- dict set config "tls-client-key-file" [format "%s/tests/tls/client.key" [pwd]]
- dict set config "tls-dh-params-file" [format "%s/tests/tls/redis.dh" [pwd]]
- dict set config "tls-ca-cert-file" [format "%s/tests/tls/ca.crt" [pwd]]
- dict set config "loglevel" "debug"
- }
- foreach line $data {
- if {[string length $line] > 0 && [string index $line 0] ne "#"} {
- set elements [split $line " "]
- set directive [lrange $elements 0 0]
- set arguments [lrange $elements 1 end]
- dict set config $directive $arguments
- }
- }
-
- # use a different directory every time a server is started
- dict set config dir [tmpdir server]
-
- # start every server on a different port
- set port [find_available_port $::baseport $::portcount]
- if {$::tls} {
- set pport [find_available_port $::baseport $::portcount]
- dict set config "port" $pport
- dict set config "tls-port" $port
- dict set config "tls-cluster" "yes"
- dict set config "tls-replication" "yes"
- } else {
- dict set config port $port
- }
-
- set unixsocket [file normalize [format "%s/%s" [dict get $config "dir"] "socket"]]
- dict set config "unixsocket" $unixsocket
-
- # apply overrides from global space and arguments
- foreach {directive arguments} [concat $::global_overrides $overrides] {
- dict set config $directive $arguments
- }
-
- # remove directives that are marked to be omitted
- foreach directive $omit {
- dict unset config $directive
- }
-
- if {$::log_req_res} {
- dict set config "req-res-logfile" "stdout.reqres"
- }
-
- if {$::force_resp3} {
- dict set config "client-default-resp" "3"
- }
-
- if {$::debug_defrag} {
- dict set config "activedefrag" "yes" ;# defrag enabled
- dict set config "active-defrag-cycle-min" "65"
- dict set config "active-defrag-cycle-max" "75"
- }
-
- # write new configuration to temporary file
- set config_file [tmpfile redis.conf]
- create_server_config_file $config_file $config $config_lines
-
- set stdout [format "%s/%s" [dict get $config "dir"] "stdout"]
- set stderr [format "%s/%s" [dict get $config "dir"] "stderr"]
-
- # if we're inside a test, write the test name to the server log file
- if {[info exists ::cur_test]} {
- set fd [open $stdout "a+"]
- puts $fd "### Starting server for test $::cur_test"
- close $fd
- if {$::verbose > 1} {
- puts "### Starting server $stdout for test - $::cur_test"
- }
- }
-
- # We may have a stdout left over from the previous tests, so we need
- # to get the current count of ready logs
- set previous_ready_count [count_message_lines $stdout "Ready to accept"]
-
- # We need a loop here to retry with different ports.
- set server_started 0
- while {$server_started == 0} {
- if {$::verbose} {
- puts -nonewline "=== ($tags) Starting server ${::host}:${port} "
- }
-
- send_data_packet $::test_server_fd "server-spawning" "port $port"
-
- set pid [spawn_server $config_file $stdout $stderr $args]
-
- # check that the server actually started
- set port_busy [wait_server_started $config_file $stdout $pid]
-
- # Sometimes we have to try a different port, even if we checked
- # for availability. Other test clients may grab the port before we
- # are able to do it for example.
- if {$port_busy} {
- puts "Port $port was already busy, trying another port..."
- set port [find_available_port $::baseport $::portcount]
- if {$::tls} {
- set pport [find_available_port $::baseport $::portcount]
- dict set config port $pport
- dict set config "tls-port" $port
- } else {
- dict set config port $port
- }
- create_server_config_file $config_file $config $config_lines
-
- # Truncate log so wait_server_started will not be looking at
- # output of the failed server.
- close [open $stdout "w"]
-
- continue; # Try again
- }
-
- if {$::valgrind} {set retrynum 1000} else {set retrynum 100}
- if {$code ne "undefined" && $wait_ready} {
- set serverisup [server_is_up $::host $port $retrynum]
- } else {
- set serverisup 1
- }
-
- if {$::verbose} {
- puts ""
- }
-
- if {!$serverisup} {
- set err {}
- append err [exec cat $stdout] "\n" [exec cat $stderr]
- start_server_error $config_file $err
- set ::tags [lrange $::tags 0 end-[llength $tags]]
- return
- }
- set server_started 1
- }
-
- # setup properties to be able to initialize a client object
- set port_param [expr $::tls ? {"tls-port"} : {"port"}]
- set host $::host
- if {[dict exists $config bind]} { set host [dict get $config bind] }
- if {[dict exists $config $port_param]} { set port [dict get $config $port_param] }
-
- # setup config dict
- dict set srv "config_file" $config_file
- dict set srv "config" $config
- dict set srv "pid" $pid
- dict set srv "host" $host
- dict set srv "port" $port
- dict set srv "stdout" $stdout
- dict set srv "stderr" $stderr
- dict set srv "unixsocket" $unixsocket
- if {$::tls} {
- dict set srv "pport" $pport
- }
-
- # if a block of code is supplied, we wait for the server to become
- # available, create a client object and kill the server afterwards
- if {$code ne "undefined"} {
- set line [exec head -n1 $stdout]
- if {[string match {*already in use*} $line]} {
- set ::tags [lrange $::tags 0 end-[llength $tags]]
- error_and_quit $config_file $line
- }
-
- # append the server to the stack
- lappend ::servers $srv
-
- if {$wait_ready} {
- while 1 {
- # check that the server actually started and is ready for connections
- if {[count_message_lines $stdout "Ready to accept"] > $previous_ready_count} {
- break
- }
- after 10
- }
-
- # connect client (after server dict is put on the stack)
- reconnect
- }
-
- # remember previous num_failed to catch new errors
- set prev_num_failed $::num_failed
-
- # execute provided block
- set num_tests $::num_tests
- if {[catch { uplevel 1 $code } error]} {
- set backtrace $::errorInfo
- set assertion [string match "assertion:*" $error]
-
- # fetch srv back from the server list, in case it was restarted by restart_server (new PID)
- set srv [lindex $::servers end]
-
- # pop the server object
- set ::servers [lrange $::servers 0 end-1]
-
- # Kill the server without checking for leaks
- dict set srv "skipleaks" 1
- kill_server $srv
-
- if {$::dump_logs && $assertion} {
- # if we caught an assertion ($::num_failed isn't incremented yet)
- # this happens when the test spawns a server and not the other way around
- dump_server_log $srv
- } else {
- # Print crash report from log
- set crashlog [crashlog_from_file [dict get $srv "stdout"]]
- if {[string length $crashlog] > 0} {
- puts [format "\nLogged crash report (pid %d):" [dict get $srv "pid"]]
- puts "$crashlog"
- puts ""
- }
-
- set sanitizerlog [sanitizer_errors_from_file [dict get $srv "stderr"]]
- if {[string length $sanitizerlog] > 0} {
- puts [format "\nLogged sanitizer errors (pid %d):" [dict get $srv "pid"]]
- puts "$sanitizerlog"
- puts ""
- }
- }
-
- if {!$assertion && $::durable} {
- # durable is meant to prevent the whole tcl test from exiting on
- # an exception. an assertion will be caught by the test proc.
- set msg [string range $error 10 end]
- lappend details $msg
- lappend details $backtrace
- lappend ::tests_failed $details
-
- incr ::num_failed
- send_data_packet $::test_server_fd err [join $details "\n"]
- } else {
- # Re-raise, let handler up the stack take care of this.
- set ::tags [lrange $::tags 0 end-[llength $tags]]
- error $error $backtrace
- }
- } else {
- if {$::dump_logs && $prev_num_failed != $::num_failed} {
- dump_server_log $srv
- }
- }
-
- # fetch srv back from the server list, in case it was restarted by restart_server (new PID)
- set srv [lindex $::servers end]
-
- # pop the server object
- set ::servers [lrange $::servers 0 end-1]
-
- set ::tags [lrange $::tags 0 end-[llength $tags]]
- kill_server $srv
- if {!$keep_persistence} {
- clean_persistence $srv
- }
- set _ ""
- } else {
- set ::tags [lrange $::tags 0 end-[llength $tags]]
- set _ $srv
- }
-}
-
-# Start multiple servers with the same options, run code, then stop them.
-proc start_multiple_servers {num options code} {
- for {set i 0} {$i < $num} {incr i} {
- set code [list start_server $options $code]
- }
- uplevel 1 $code
-}
-
-proc restart_server {level wait_ready rotate_logs {reconnect 1} {shutdown sigterm}} {
- set srv [lindex $::servers end+$level]
- if {$shutdown ne {sigterm}} {
- catch {[dict get $srv "client"] shutdown $shutdown}
- }
- # Kill server doesn't mind if the server is already dead
- kill_server $srv
- # Remove the default client from the server
- dict unset srv "client"
-
- set pid [dict get $srv "pid"]
- set stdout [dict get $srv "stdout"]
- set stderr [dict get $srv "stderr"]
- if {$rotate_logs} {
- set ts [clock format [clock seconds] -format %y%m%d%H%M%S]
- file rename $stdout $stdout.$ts.$pid
- file rename $stderr $stderr.$ts.$pid
- }
- set prev_ready_count [count_message_lines $stdout "Ready to accept"]
-
- # if we're inside a test, write the test name to the server log file
- if {[info exists ::cur_test]} {
- set fd [open $stdout "a+"]
- puts $fd "### Restarting server for test $::cur_test"
- close $fd
- }
-
- set config_file [dict get $srv "config_file"]
-
- set pid [spawn_server $config_file $stdout $stderr {}]
-
- # check that the server actually started
- wait_server_started $config_file $stdout $pid
-
- # update the pid in the servers list
- dict set srv "pid" $pid
- # re-set $srv in the servers list
- lset ::servers end+$level $srv
-
- if {$wait_ready} {
- while 1 {
- # check that the server actually started and is ready for connections
- if {[count_message_lines $stdout "Ready to accept"] > $prev_ready_count} {
- break
- }
- after 10
- }
- }
- if {$reconnect} {
- reconnect $level
- }
-}
diff --git a/examples/redis-unstable/tests/support/test.tcl b/examples/redis-unstable/tests/support/test.tcl
deleted file mode 100644
index 60fd0a9..0000000
--- a/examples/redis-unstable/tests/support/test.tcl
+++ /dev/null
@@ -1,280 +0,0 @@
-set ::num_tests 0
-set ::num_passed 0
-set ::num_failed 0
-set ::num_skipped 0
-set ::num_aborted 0
-set ::tests_failed {}
-set ::cur_test ""
-
-proc fail {msg} {
- error "assertion:$msg"
-}
-
-proc assert {condition} {
- if {![uplevel 1 [list expr $condition]]} {
- set context "(context: [info frame -1])"
- error "assertion:Expected [uplevel 1 [list subst -nocommands $condition]] $context"
- }
-}
-
-proc assert_no_match {pattern value} {
- if {[string match $pattern $value]} {
- set context "(context: [info frame -1])"
- error "assertion:Expected '$value' to not match '$pattern' $context"
- }
-}
-
-proc assert_match {pattern value {detail ""} {context ""}} {
- if {![string match $pattern $value]} {
- if {$context eq ""} {
- set context "(context: [info frame -1])"
- }
- error "assertion:Expected '$value' to match '$pattern' $context $detail"
- }
-}
-
-proc assert_failed {expected_err detail} {
- if {$detail ne ""} {
- set detail "(detail: $detail)"
- } else {
- set detail "(context: [info frame -2])"
- }
- error "assertion:$expected_err $detail"
-}
-
-proc assert_not_equal {value expected {detail ""}} {
- if {!($expected ne $value)} {
- assert_failed "Expected '$value' not equal to '$expected'" $detail
- }
-}
-
-proc assert_equal {value expected {detail ""}} {
- if {$expected ne $value} {
- assert_failed "Expected '$value' to be equal to '$expected'" $detail
- }
-}
-
-proc assert_lessthan {value expected {detail ""}} {
- if {!($value < $expected)} {
- assert_failed "Expected '$value' to be less than '$expected'" $detail
- }
-}
-
-proc assert_lessthan_equal {value expected {detail ""}} {
- if {!($value <= $expected)} {
- assert_failed "Expected '$value' to be less than or equal to '$expected'" $detail
- }
-}
-
-proc assert_morethan {value expected {detail ""}} {
- if {!($value > $expected)} {
- assert_failed "Expected '$value' to be more than '$expected'" $detail
- }
-}
-
-proc assert_morethan_equal {value expected {detail ""}} {
- if {!($value >= $expected)} {
- assert_failed "Expected '$value' to be more than or equal to '$expected'" $detail
- }
-}
-
-proc assert_range {value min max {detail ""}} {
- if {!($value <= $max && $value >= $min)} {
- assert_failed "Expected '$value' to be between to '$min' and '$max'" $detail
- }
-}
-
-proc assert_error {pattern code {detail ""}} {
- if {[catch {uplevel 1 $code} error]} {
- assert_match $pattern $error $detail
- } else {
- assert_failed "Expected an error matching '$pattern' but got '$error'" $detail
- }
-}
-
-proc assert_encoding {enc key} {
- if {$::ignoreencoding} {
- return
- }
- set val [r object encoding $key]
- assert_match $enc $val
-}
-
-proc assert_type {type key} {
- assert_equal $type [r type $key]
-}
-
-proc assert_refcount {ref key} {
- if {[lsearch $::denytags "needs:debug"] >= 0} {
- return
- }
-
- set val [r object refcount $key]
- assert_equal $ref $val
-}
-
-proc assert_refcount_morethan {key ref} {
- if {[lsearch $::denytags "needs:debug"] >= 0} {
- return
- }
-
- set val [r object refcount $key]
- assert_morethan $val $ref
-}
-
-# Wait for the specified condition to be true, with the specified number of
-# max retries and delay between retries. Otherwise the 'elsescript' is
-# executed.
-proc wait_for_condition {maxtries delay e _else_ elsescript} {
- if {$_else_ ne "else"} {
- error "$_else_ must be equal to \"else\""
- }
-
- while {[incr maxtries -1] >= 0} {
- set errcode [catch {uplevel 1 [list expr $e]} result]
- if {$errcode == 0} {
- if {$result} break
- } else {
- return -code $errcode $result
- }
- after $delay
- }
- if {$maxtries == -1} {
- set errcode [catch {uplevel 1 $elsescript} result]
- return -code $errcode $result
- }
-}
-
-# try to match a value to a list of patterns that are either regex (starts with "/") or plain string.
-# The caller can specify to use only glob-pattern match
-proc search_pattern_list {value pattern_list {glob_pattern false}} {
- foreach el $pattern_list {
- if {[string length $el] == 0} { continue }
- if { $glob_pattern } {
- if {[string match $el $value]} {
- return 1
- }
- continue
- }
- if {[string equal / [string index $el 0]] && [regexp -- [string range $el 1 end] $value]} {
- return 1
- } elseif {[string equal $el $value]} {
- return 1
- }
- }
- return 0
-}
-
-proc test {name code {okpattern undefined} {tags {}}} {
- # abort if test name in skiptests
- if {[search_pattern_list $name $::skiptests]} {
- incr ::num_skipped
- send_data_packet $::test_server_fd skip $name
- return
- }
- if {$::verbose > 1} {
- puts "starting test $name"
- }
- # abort if only_tests was set but test name is not included
- if {[llength $::only_tests] > 0 && ![search_pattern_list $name $::only_tests]} {
- incr ::num_skipped
- send_data_packet $::test_server_fd skip $name
- return
- }
-
- set tags [concat $::tags $tags]
- if {![tags_acceptable $tags err]} {
- incr ::num_aborted
- send_data_packet $::test_server_fd ignore "$name: $err"
- return
- }
-
- incr ::num_tests
- set details {}
- lappend details "$name in $::curfile"
-
- # set a cur_test global to be logged into new servers that are spawn
- # and log the test name in all existing servers
- set prev_test $::cur_test
- set ::cur_test "$name in $::curfile"
- if {$::external} {
- catch {
- set r [redis [srv 0 host] [srv 0 port] 0 $::tls]
- catch {
- $r debug log "### Starting test $::cur_test"
- }
- $r close
- }
- } else {
- set servers {}
- foreach srv $::servers {
- set stdout [dict get $srv stdout]
- set fd [open $stdout "a+"]
- puts $fd "### Starting test $::cur_test"
- close $fd
- lappend servers $stdout
- }
- if {$::verbose > 1} {
- puts "### Starting test $::cur_test - with servers: $servers"
- }
- }
-
- send_data_packet $::test_server_fd testing $name
-
- set failed false
- set test_start_time [clock milliseconds]
- if {[catch {set retval [uplevel 1 $code]} error]} {
- set assertion [string match "assertion:*" $error]
- if {$assertion || $::durable} {
- # durable prevents the whole tcl test from exiting on an exception.
- # an assertion is handled gracefully anyway.
- set msg [string range $error 10 end]
- lappend details $msg
- if {!$assertion} {
- lappend details $::errorInfo
- }
- lappend ::tests_failed $details
-
- incr ::num_failed
- set failed true
- send_data_packet $::test_server_fd err [join $details "\n"]
-
- if {$::stop_on_failure} {
- puts "Test error (last server port:[srv port], log:[srv stdout]), press enter to teardown the test."
- flush stdout
- gets stdin
- }
- } else {
- # Re-raise, let handler up the stack take care of this.
- error $error $::errorInfo
- }
- } else {
- if {$okpattern eq "undefined" || $okpattern eq $retval || [string match $okpattern $retval]} {
- incr ::num_passed
- set elapsed [expr {[clock milliseconds]-$test_start_time}]
- send_data_packet $::test_server_fd ok $name $elapsed
- } else {
- set msg "Expected '$okpattern' to equal or match '$retval'"
- lappend details $msg
- lappend ::tests_failed $details
-
- incr ::num_failed
- set failed true
- send_data_packet $::test_server_fd err [join $details "\n"]
- }
- }
-
- if {$::dump_logs && $failed} {
- foreach srv $::servers {
- dump_server_log $srv
- }
- }
-
- if {$::traceleaks} {
- set output [exec leaks redis-server]
- if {![string match {*0 leaks*} $output]} {
- send_data_packet $::test_server_fd err "Detected a memory leak in test '$name': $output"
- }
- }
- set ::cur_test $prev_test
-}
diff --git a/examples/redis-unstable/tests/support/tmpfile.tcl b/examples/redis-unstable/tests/support/tmpfile.tcl
deleted file mode 100644
index 809f587..0000000
--- a/examples/redis-unstable/tests/support/tmpfile.tcl
+++ /dev/null
@@ -1,15 +0,0 @@
-set ::tmpcounter 0
-set ::tmproot "./tests/tmp"
-file mkdir $::tmproot
-
-# returns a dirname unique to this process to write to
-proc tmpdir {basename} {
- set dir [file join $::tmproot $basename.[pid].[incr ::tmpcounter]]
- file mkdir $dir
- set _ $dir
-}
-
-# return a filename unique to this process to write to
-proc tmpfile {basename} {
- file join $::tmproot $basename.[pid].[incr ::tmpcounter]
-}
diff --git a/examples/redis-unstable/tests/support/util.tcl b/examples/redis-unstable/tests/support/util.tcl
deleted file mode 100644
index 5d06c8c..0000000
--- a/examples/redis-unstable/tests/support/util.tcl
+++ /dev/null
@@ -1,1288 +0,0 @@
-#
-# Copyright (c) 2009-Present, Redis Ltd.
-# All rights reserved.
-#
-# Copyright (c) 2024-present, Valkey contributors.
-# All rights reserved.
-#
-# Licensed under your choice of (a) the Redis Source Available License 2.0
-# (RSALv2); or (b) the Server Side Public License v1 (SSPLv1); or (c) the
-# GNU Affero General Public License v3 (AGPLv3).
-#
-# Portions of this file are available under BSD3 terms; see REDISCONTRIBUTIONS for more information.
-#
-
-proc randstring {min max {type binary}} {
- set len [expr {$min+int(rand()*($max-$min+1))}]
- set output {}
- if {$type eq {binary}} {
- set minval 0
- set maxval 255
- } elseif {$type eq {alpha} || $type eq {simplealpha}} {
- set minval 48
- set maxval 122
- } elseif {$type eq {compr}} {
- set minval 48
- set maxval 52
- }
- while {$len} {
- set num [expr {$minval+int(rand()*($maxval-$minval+1))}]
- set rr [format "%c" $num]
- if {$type eq {simplealpha} && ![string is alnum $rr]} {continue}
- if {$type eq {alpha} && $num eq 92} {continue} ;# avoid putting '\' char in the string, it can mess up TCL processing
- append output $rr
- incr len -1
- }
- return $output
-}
-
-# Useful for some test
-proc zlistAlikeSort {a b} {
- if {[lindex $a 0] > [lindex $b 0]} {return 1}
- if {[lindex $a 0] < [lindex $b 0]} {return -1}
- string compare [lindex $a 1] [lindex $b 1]
-}
-
-# Return all log lines starting with the first line that contains a warning.
-# Generally, this will be an assertion error with a stack trace.
-proc crashlog_from_file {filename} {
- set lines [split [exec cat $filename] "\n"]
- set matched 0
- set logall 0
- set result {}
- foreach line $lines {
- if {[string match {*REDIS BUG REPORT START*} $line]} {
- set logall 1
- }
- if {[regexp {^\[\d+\]\s+\d+\s+\w+\s+\d{2}:\d{2}:\d{2} \#} $line]} {
- set matched 1
- }
- if {$logall || $matched} {
- lappend result $line
- }
- }
- join $result "\n"
-}
-
-# Return sanitizer log lines
-proc sanitizer_errors_from_file {filename} {
- set log [exec cat $filename]
- set lines [split [exec cat $filename] "\n"]
-
- foreach line $lines {
- # Ignore huge allocation warnings for both ASan and MSan
- if ([string match {*WARNING: AddressSanitizer failed to allocate*} $line]) {
- continue
- }
-
- if ([string match {*WARNING: MemorySanitizer failed to allocate*} $line]) {
- continue
- }
-
- # GCC UBSAN output does not contain 'Sanitizer' but 'runtime error'.
- if {[string match {*runtime error*} $line] ||
- [string match {*Sanitizer*} $line]} {
- return $log
- }
- }
-
- return ""
-}
-
-proc getInfoProperty {infostr property} {
- if {[regexp -lineanchor "^$property:(.*?)\r\n" $infostr _ value]} {
- return $value
- }
-}
-
-# Return value for INFO property
-proc status {r property} {
- set _ [getInfoProperty [{*}$r info] $property]
-}
-
-proc waitForBgsave r {
- while 1 {
- if {[status $r rdb_bgsave_in_progress] eq 1} {
- if {$::verbose} {
- puts -nonewline "\nWaiting for background save to finish... "
- flush stdout
- }
- after 50
- } else {
- break
- }
- }
-}
-
-proc waitForBgrewriteaof r {
- while 1 {
- if {[status $r aof_rewrite_in_progress] eq 1} {
- if {$::verbose} {
- puts -nonewline "\nWaiting for background AOF rewrite to finish... "
- flush stdout
- }
- after 50
- } else {
- break
- }
- }
-}
-
-proc wait_for_sync r {
- set maxtries 50
- # tsan adds significant overhead to the execution time, so we increase the
- # wait time here JIC
- if {$::tsan} {
- set maxtries 100
- }
-
- wait_for_condition $maxtries 100 {
- [status $r master_link_status] eq "up"
- } else {
- fail "replica didn't sync in time"
- }
-}
-
-proc wait_replica_online {r {replica_id 0} {maxtries 50} {delay 100}} {
- # tsan adds significant overhead to the execution time, so we increase the
- # wait time here JIC
- if {$::tsan} {
- set maxtries [expr {$maxtries * 2}]
- }
-
- wait_for_condition $maxtries $delay {
- [string match "*slave$replica_id:*,state=online*" [$r info replication]]
- } else {
- fail "replica $replica_id did not become online in time"
- }
-}
-
-proc wait_for_ofs_sync {r1 r2} {
- set maxtries 50
- # tsan adds significant overhead to the execution time, so we increase the
- # wait time here JIC
- if {$::tsan} {
- set maxtries 100
- }
- wait_for_condition $maxtries 100 {
- [status $r1 master_repl_offset] eq [status $r2 master_repl_offset]
- } else {
- fail "replica offset didn't match in time"
- }
-}
-
-proc wait_done_loading r {
- wait_for_condition 50 100 {
- [catch {$r ping} e] == 0
- } else {
- fail "Loading DB is taking too much time."
- }
-}
-
-proc wait_lazyfree_done r {
- wait_for_condition 50 100 {
- [status $r lazyfree_pending_objects] == 0
- } else {
- fail "lazyfree isn't done"
- }
-}
-
-# count current log lines in server's stdout
-proc count_log_lines {srv_idx} {
- set _ [string trim [exec wc -l < [srv $srv_idx stdout]]]
-}
-
-# returns the number of times a line with that pattern appears in a file
-proc count_message_lines {file pattern} {
- set res 0
- # exec fails when grep exists with status other than 0 (when the pattern wasn't found)
- catch {
- set res [string trim [exec grep $pattern $file 2> /dev/null | wc -l]]
- }
- return $res
-}
-
-# returns the number of times a line with that pattern appears in the log
-proc count_log_message {srv_idx pattern} {
- set stdout [srv $srv_idx stdout]
- return [count_message_lines $stdout $pattern]
-}
-
-# verify pattern exists in server's sdtout after a certain line number
-proc verify_log_message {srv_idx pattern from_line} {
- incr from_line
- set result [exec tail -n +$from_line < [srv $srv_idx stdout]]
- if {![string match $pattern $result]} {
- error "assertion:expected message not found in log file: $pattern"
- }
-}
-
-# wait for pattern to be found in server's stdout after certain line number
-# return value is a list containing the line that matched the pattern and the line number
-proc wait_for_log_messages {srv_idx patterns from_line maxtries delay} {
- set retry $maxtries
- set next_line [expr $from_line + 1] ;# searching form the line after
- set stdout [srv $srv_idx stdout]
- while {$retry} {
- # re-read the last line (unless it's before to our first), last time we read it, it might have been incomplete
- set next_line [expr $next_line - 1 > $from_line + 1 ? $next_line - 1 : $from_line + 1]
- set result [exec tail -n +$next_line < $stdout]
- set result [split $result "\n"]
- foreach line $result {
- foreach pattern $patterns {
- if {[string match $pattern $line]} {
- return [list $line $next_line]
- }
- }
- incr next_line
- }
- incr retry -1
- after $delay
- }
- if {$retry == 0} {
- if {$::verbose} {
- puts "content of $stdout from line: $from_line:"
- puts [exec tail -n +$from_line < $stdout]
- }
- fail "log message of '$patterns' not found in $stdout after line: $from_line till line: [expr $next_line -1]"
- }
-}
-
-# write line to server log file
-proc write_log_line {srv_idx msg} {
- set logfile [srv $srv_idx stdout]
- set fd [open $logfile "a+"]
- puts $fd "### $msg"
- close $fd
-}
-
-# Random integer between 0 and max (excluded).
-proc randomInt {max} {
- expr {int(rand()*$max)}
-}
-
-# Random integer between min and max (excluded).
-proc randomRange {min max} {
- expr {int(rand()*[expr $max - $min]) + $min}
-}
-
-# Random signed integer between -max and max (both extremes excluded).
-proc randomSignedInt {max} {
- set i [randomInt $max]
- if {rand() > 0.5} {
- set i -$i
- }
- return $i
-}
-
-proc randpath args {
- set path [expr {int(rand()*[llength $args])}]
- uplevel 1 [lindex $args $path]
-}
-
-proc randomValue {} {
- randpath {
- # Small enough to likely collide
- randomSignedInt 1000
- } {
- # 32 bit compressible signed/unsigned
- randpath {randomSignedInt 2000000000} {randomSignedInt 4000000000}
- } {
- # 64 bit
- randpath {randomSignedInt 1000000000000}
- } {
- # Random string
- randpath {randstring 0 256 alpha} \
- {randstring 0 256 compr} \
- {randstring 0 256 binary}
- }
-}
-
-proc randomKey {} {
- randpath {
- # Small enough to likely collide
- randomInt 1000
- } {
- # 32 bit compressible signed/unsigned
- randpath {randomInt 2000000000} {randomInt 4000000000}
- } {
- # 64 bit
- randpath {randomInt 1000000000000}
- } {
- # Random string
- randpath {randstring 1 256 alpha} \
- {randstring 1 256 compr}
- }
-}
-
-proc findKeyWithType {r type} {
- for {set j 0} {$j < 20} {incr j} {
- set k [{*}$r randomkey]
- if {$k eq {}} {
- return {}
- }
- if {[{*}$r type $k] eq $type} {
- return $k
- }
- }
- return {}
-}
-
-proc createComplexDataset {r ops {opt {}}} {
- set useexpire [expr {[lsearch -exact $opt useexpire] != -1}]
- set usehexpire [expr {[lsearch -exact $opt usehexpire] != -1}]
-
- if {[lsearch -exact $opt usetag] != -1} {
- set tag "{t}"
- } else {
- set tag ""
- }
- for {set j 0} {$j < $ops} {incr j} {
- set k [randomKey]$tag
- set k2 [randomKey]$tag
- set f [randomValue]
- set v [randomValue]
-
- if {$useexpire} {
- if {rand() < 0.1} {
- {*}$r expire [randomKey] [randomInt 2]
- }
- }
-
- randpath {
- set d [expr {rand()}]
- } {
- set d [expr {rand()}]
- } {
- set d [expr {rand()}]
- } {
- set d [expr {rand()}]
- } {
- set d [expr {rand()}]
- } {
- randpath {set d +inf} {set d -inf}
- }
- set t [{*}$r type $k]
-
- if {$t eq {none}} {
- randpath {
- {*}$r set $k $v
- } {
- {*}$r lpush $k $v
- } {
- {*}$r sadd $k $v
- } {
- {*}$r zadd $k $d $v
- } {
- {*}$r hset $k $f $v
- } {
- {*}$r del $k
- }
- set t [{*}$r type $k]
- }
-
- switch $t {
- {string} {
- # Nothing to do
- }
- {list} {
- randpath {{*}$r lpush $k $v} \
- {{*}$r rpush $k $v} \
- {{*}$r lrem $k 0 $v} \
- {{*}$r rpop $k} \
- {{*}$r lpop $k}
- }
- {set} {
- randpath {{*}$r sadd $k $v} \
- {{*}$r srem $k $v} \
- {
- set otherset [findKeyWithType {*}$r set]
- if {$otherset ne {}} {
- randpath {
- {*}$r sunionstore $k2 $k $otherset
- } {
- {*}$r sinterstore $k2 $k $otherset
- } {
- {*}$r sdiffstore $k2 $k $otherset
- }
- }
- }
- }
- {zset} {
- randpath {{*}$r zadd $k $d $v} \
- {{*}$r zrem $k $v} \
- {
- set otherzset [findKeyWithType {*}$r zset]
- if {$otherzset ne {}} {
- randpath {
- {*}$r zunionstore $k2 2 $k $otherzset
- } {
- {*}$r zinterstore $k2 2 $k $otherzset
- }
- }
- }
- }
- {hash} {
- randpath {{*}$r hset $k $f $v} \
- {{*}$r hdel $k $f}
-
- if { [{*}$r hexists $k $f] && $usehexpire && rand() < 0.5} {
- {*}$r hexpire $k 1000 FIELDS 1 $f
- }
- }
- }
- }
-}
-
-proc formatCommand {args} {
- set cmd "*[llength $args]\r\n"
- foreach a $args {
- append cmd "$[string length $a]\r\n$a\r\n"
- }
- set _ $cmd
-}
-
-proc csvdump r {
- set o {}
- if {$::singledb} {
- set maxdb 1
- } else {
- set maxdb 16
- }
- for {set db 0} {$db < $maxdb} {incr db} {
- if {!$::singledb} {
- {*}$r select $db
- }
- foreach k [lsort [{*}$r keys *]] {
- set type [{*}$r type $k]
- append o [csvstring $db] , [csvstring $k] , [csvstring $type] ,
- switch $type {
- string {
- append o [csvstring [{*}$r get $k]] "\n"
- }
- list {
- foreach e [{*}$r lrange $k 0 -1] {
- append o [csvstring $e] ,
- }
- append o "\n"
- }
- set {
- foreach e [lsort [{*}$r smembers $k]] {
- append o [csvstring $e] ,
- }
- append o "\n"
- }
- zset {
- foreach e [{*}$r zrange $k 0 -1 withscores] {
- append o [csvstring $e] ,
- }
- append o "\n"
- }
- hash {
- set fields [{*}$r hgetall $k]
- set newfields {}
- foreach {f v} $fields {
- set expirylist [{*}$r hexpiretime $k FIELDS 1 $f]
- if {$expirylist eq (-1)} {
- lappend newfields [list $f $v]
- } else {
- set e [lindex $expirylist 0]
- lappend newfields [list $f $e $v] # TODO: extract the actual ttl value from the list in $e
- }
- }
- set fields [lsort -index 0 $newfields]
- foreach kv $fields {
- append o [csvstring [lindex $kv 0]] ,
- append o [csvstring [lindex $kv 1]] ,
- }
- append o "\n"
- }
- }
- }
- }
- if {!$::singledb} {
- {*}$r select 9
- }
- return $o
-}
-
-proc csvstring s {
- return "\"$s\""
-}
-
-proc roundFloat f {
- format "%.10g" $f
-}
-
-set ::last_port_attempted 0
-proc find_available_port {start count} {
- set port [expr $::last_port_attempted + 1]
- for {set attempts 0} {$attempts < $count} {incr attempts} {
- if {$port < $start || $port >= $start+$count} {
- set port $start
- }
- set fd1 -1
- proc dummy_accept {chan addr port} {}
- if {[catch {set fd1 [socket -server dummy_accept -myaddr 127.0.0.1 $port]}] ||
- [catch {set fd2 [socket -server dummy_accept -myaddr 127.0.0.1 [expr $port+10000]]}]} {
- if {$fd1 != -1} {
- close $fd1
- }
- } else {
- close $fd1
- close $fd2
- set ::last_port_attempted $port
- return $port
- }
- incr port
- }
- error "Can't find a non busy port in the $start-[expr {$start+$count-1}] range."
-}
-
-# Test if TERM looks like to support colors
-proc color_term {} {
- expr {[info exists ::env(TERM)] && [string match *xterm* $::env(TERM)]}
-}
-
-proc colorstr {color str} {
- if {[color_term]} {
- set b 0
- if {[string range $color 0 4] eq {bold-}} {
- set b 1
- set color [string range $color 5 end]
- }
- switch $color {
- red {set colorcode {31}}
- green {set colorcode {32}}
- yellow {set colorcode {33}}
- blue {set colorcode {34}}
- magenta {set colorcode {35}}
- cyan {set colorcode {36}}
- white {set colorcode {37}}
- default {set colorcode {37}}
- }
- if {$colorcode ne {}} {
- return "\033\[$b;${colorcode};49m$str\033\[0m"
- }
- } else {
- return $str
- }
-}
-
-proc find_valgrind_errors {stderr on_termination} {
- set fd [open $stderr]
- set buf [read $fd]
- close $fd
-
- # Look for stack trace (" at 0x") and other errors (Invalid, Mismatched, etc).
- # Look for "Warnings", but not the "set address range perms". These don't indicate any real concern.
- # corrupt-dump unit, not sure why but it seems they don't indicate any real concern.
- if {[regexp -- { at 0x} $buf] ||
- [regexp -- {^(?=.*Warning)(?:(?!set address range perms).)*$} $buf] ||
- [regexp -- {Invalid} $buf] ||
- [regexp -- {Mismatched} $buf] ||
- [regexp -- {uninitialized} $buf] ||
- [regexp -- {has a fishy} $buf] ||
- [regexp -- {overlap} $buf]} {
- return $buf
- }
-
- # If the process didn't terminate yet, we can't look for the summary report
- if {!$on_termination} {
- return ""
- }
-
- # Look for the absence of a leak free summary (happens when redis isn't terminated properly).
- if {(![regexp -- {definitely lost: 0 bytes} $buf] &&
- ![regexp -- {no leaks are possible} $buf])} {
- return $buf
- }
-
- return ""
-}
-
-# Execute a background process writing random data for the specified number
-# of seconds to the specified Redis instance. If key is omitted, a random key
-# is used for every SET command.
-proc start_write_load {host port seconds {key ""} {size 0} {sleep 0}} {
- set tclsh [info nameofexecutable]
- exec $tclsh tests/helpers/gen_write_load.tcl $host $port $seconds $::tls $key $size $sleep &
-}
-
-# Stop a process generating write load executed with start_write_load.
-proc stop_write_load {handle} {
- catch {exec /bin/kill -9 $handle}
-}
-
-proc wait_load_handlers_disconnected {{level 0}} {
- wait_for_condition 50 100 {
- ![string match {*name=LOAD_HANDLER*} [r $level client list]]
- } else {
- fail "load_handler(s) still connected after too long time."
- }
-}
-
-proc K { x y } { set x }
-
-# Shuffle a list with Fisher-Yates algorithm.
-proc lshuffle {list} {
- set n [llength $list]
- while {$n>1} {
- set j [expr {int(rand()*$n)}]
- incr n -1
- if {$n==$j} continue
- set v [lindex $list $j]
- lset list $j [lindex $list $n]
- lset list $n $v
- }
- return $list
-}
-
-# Execute a background process writing complex data for the specified number
-# of ops to the specified Redis instance.
-proc start_bg_complex_data {host port db ops} {
- set tclsh [info nameofexecutable]
- exec $tclsh tests/helpers/bg_complex_data.tcl $host $port $db $ops $::tls &
-}
-
-# Stop a process generating write load executed with start_bg_complex_data.
-proc stop_bg_complex_data {handle} {
- catch {exec /bin/kill -9 $handle}
-}
-
-# Write num keys with the given key prefix and value size (in bytes). If idx is
-# given, it's the index (AKA level) used with the srv procedure and it specifies
-# to which Redis instance to write the keys.
-proc populate {num {prefix key:} {size 3} {idx 0} {prints false} {expires 0}} {
- r $idx deferred 1
- if {$num > 16} {set pipeline 16} else {set pipeline $num}
- set val [string repeat A $size]
- for {set j 0} {$j < $pipeline} {incr j} {
- if {$expires > 0} {
- r $idx set $prefix$j $val ex $expires
- } else {
- r $idx set $prefix$j $val
- }
- if {$prints} {puts $j}
- }
- for {} {$j < $num} {incr j} {
- if {$expires > 0} {
- r $idx set $prefix$j $val ex $expires
- } else {
- r $idx set $prefix$j $val
- }
- r $idx read
- if {$prints} {puts $j}
- }
- for {set j 0} {$j < $pipeline} {incr j} {
- r $idx read
- if {$prints} {puts $j}
- }
- r $idx deferred 0
-}
-
-proc get_child_pid {idx} {
- set pid [srv $idx pid]
- if {[file exists "/usr/bin/pgrep"]} {
- set fd [open "|pgrep -P $pid" "r"]
- set child_pid [string trim [lindex [split [read $fd] \n] 0]]
- } else {
- set fd [open "|ps --ppid $pid -o pid" "r"]
- set child_pid [string trim [lindex [split [read $fd] \n] 1]]
- }
- close $fd
-
- return $child_pid
-}
-
-proc process_is_alive pid {
- if {[catch {exec ps -p $pid -f} err]} {
- return 0
- } else {
- if {[string match "*<defunct>*" $err]} { return 0 }
- return 1
- }
-}
-
-proc get_system_name {} {
- return [string tolower [exec uname -s]]
-}
-
-proc get_proc_state {pid} {
- if {[get_system_name] eq {sunos}} {
- return [exec ps -o s= -p $pid]
- } else {
- return [exec ps -o state= -p $pid]
- }
-}
-
-proc get_proc_job {pid} {
- if {[get_system_name] eq {sunos}} {
- return [exec ps -l -p $pid]
- } else {
- return [exec ps j $pid]
- }
-}
-
-proc pause_process {pid} {
- exec kill -SIGSTOP $pid
- wait_for_condition 50 100 {
- [string match "T*" [get_proc_state $pid]]
- } else {
- puts [get_proc_job $pid]
- fail "process didn't stop"
- }
-}
-
-proc resume_process {pid} {
- wait_for_condition 50 1000 {
- [string match "T*" [get_proc_state $pid]]
- } else {
- puts [get_proc_job $pid]
- fail "process was not stopped"
- }
-
- set max_attempts 10
- set attempt 0
- while {($attempt < $max_attempts) && [string match "T*" [exec ps -o state= -p $pid]]} {
- exec kill -SIGCONT $pid
-
- incr attempt
- after 100
- }
-
- wait_for_condition 50 1000 {
- [string match "R*" [exec ps -o state= -p $pid]] ||
- [string match "S*" [exec ps -o state= -p $pid]]
- } else {
- puts [exec ps j $pid]
- fail "process was not resumed"
- }
-}
-
-proc cmdrstat {cmd r} {
- if {[regexp "\r\ncmdstat_$cmd:(.*?)\r\n" [$r info commandstats] _ value]} {
- set _ $value
- }
-}
-
-proc errorrstat {cmd r} {
- if {[regexp "\r\nerrorstat_$cmd:(.*?)\r\n" [$r info errorstats] _ value]} {
- set _ $value
- }
-}
-
-proc latencyrstat_percentiles {cmd r} {
- if {[regexp "\r\nlatency_percentiles_usec_$cmd:(.*?)\r\n" [$r info latencystats] _ value]} {
- set _ $value
- }
-}
-
-proc get_io_thread_clients {id {client r}} {
- set pattern "io_thread_$id:clients=(\[0-9\]+)"
- set info [$client info threads]
- if {[regexp $pattern $info _ value]} {
- return $value
- } else {
- return -1
- }
-}
-
-proc generate_fuzzy_traffic_on_key {key type duration} {
- # Commands per type, blocking commands removed
- # TODO: extract these from COMMAND DOCS, and improve to include other types
- set string_commands {APPEND BITCOUNT BITFIELD BITOP BITPOS DECR DECRBY GET GETBIT GETRANGE GETSET INCR INCRBY INCRBYFLOAT MGET MSET MSETNX PSETEX SET SETBIT SETEX SETNX SETRANGE LCS STRLEN}
- set hash_commands {HDEL HEXISTS HGET HGETALL HINCRBY HINCRBYFLOAT HKEYS HLEN HMGET HMSET HSCAN HSET HSETNX HSTRLEN HVALS HRANDFIELD}
- set zset_commands {ZADD ZCARD ZCOUNT ZINCRBY ZINTERSTORE ZLEXCOUNT ZPOPMAX ZPOPMIN ZRANGE ZRANGEBYLEX ZRANGEBYSCORE ZRANK ZREM ZREMRANGEBYLEX ZREMRANGEBYRANK ZREMRANGEBYSCORE ZREVRANGE ZREVRANGEBYLEX ZREVRANGEBYSCORE ZREVRANK ZSCAN ZSCORE ZUNIONSTORE ZRANDMEMBER}
- set list_commands {LINDEX LINSERT LLEN LPOP LPOS LPUSH LPUSHX LRANGE LREM LSET LTRIM RPOP RPOPLPUSH RPUSH RPUSHX}
- set set_commands {SADD SCARD SDIFF SDIFFSTORE SINTER SINTERSTORE SISMEMBER SMEMBERS SMOVE SPOP SRANDMEMBER SREM SSCAN SUNION SUNIONSTORE}
- set stream_commands {XACK XADD XCLAIM XDEL XGROUP XINFO XLEN XPENDING XRANGE XREAD XREADGROUP XREVRANGE XTRIM XDELEX XACKDEL}
- set vset_commands {VADD VREM}
- set commands [dict create string $string_commands hash $hash_commands zset $zset_commands list $list_commands set $set_commands stream $stream_commands vectorset $vset_commands]
-
- set cmds [dict get $commands $type]
- set start_time [clock seconds]
- set sent {}
- set succeeded 0
- while {([clock seconds]-$start_time) < $duration} {
- # find a random command for our key type
- set cmd_idx [expr {int(rand()*[llength $cmds])}]
- set cmd [lindex $cmds $cmd_idx]
- # get the command details from redis
- if { [ catch {
- set cmd_info [lindex [r command info $cmd] 0]
- } err ] } {
- # if we failed, it means redis crashed after the previous command
- return $sent
- }
- # try to build a valid command argument
- set arity [lindex $cmd_info 1]
- set arity [expr $arity < 0 ? - $arity: $arity]
- set firstkey [lindex $cmd_info 3]
- set lastkey [lindex $cmd_info 4]
- set i 1
- if {$cmd == "XINFO"} {
- lappend cmd "STREAM"
- lappend cmd $key
- lappend cmd "FULL"
- incr i 3
- }
- if {$cmd == "XREAD"} {
- lappend cmd "STREAMS"
- lappend cmd $key
- randpath {
- lappend cmd \$
- } {
- lappend cmd [randomValue]
- }
- incr i 3
- }
- if {$cmd == "XADD"} {
- lappend cmd $key
- randpath {
- lappend cmd "*"
- } {
- lappend cmd [randomValue]
- }
- lappend cmd [randomValue]
- lappend cmd [randomValue]
- incr i 4
- }
- if {$cmd == "VADD"} {
- lappend cmd $key
- lappend cmd VALUES 3 1 1 1
- lappend cmd [randomValue]
- incr i 7
- }
- if {$cmd == "VREM"} {
- lappend cmd $key
- lappend cmd [randomValue]
- incr i 2
- }
-
- for {} {$i < $arity} {incr i} {
- if {$i == $firstkey || $i == $lastkey} {
- lappend cmd $key
- } else {
- lappend cmd [randomValue]
- }
- }
- # execute the command, we expect commands to fail on syntax errors
- lappend sent $cmd
- if { ! [ catch {
- r {*}$cmd
- } err ] } {
- incr succeeded
- } else {
- set err [format "%s" $err] ;# convert to string for pattern matching
- if {[string match "*SIGTERM*" $err]} {
- puts "commands caused test to hang:"
- foreach cmd $sent {
- foreach arg $cmd {
- puts -nonewline "[string2printable $arg] "
- }
- puts ""
- }
- # Re-raise, let handler up the stack take care of this.
- error $err $::errorInfo
- }
- }
- }
-
- # print stats so that we know if we managed to generate commands that actually made sense
- #if {$::verbose} {
- # set count [llength $sent]
- # puts "Fuzzy traffic sent: $count, succeeded: $succeeded"
- #}
-
- # return the list of commands we sent
- return $sent
-}
-
-proc string2printable s {
- set res {}
- set has_special_chars false
- foreach i [split $s {}] {
- scan $i %c int
- # non printable characters, including space and excluding: " \ $ { }
- if {$int < 32 || $int > 122 || $int == 34 || $int == 36 || $int == 92} {
- set has_special_chars true
- }
- # TCL8.5 has issues mixing \x notation and normal chars in the same
- # source code string, so we'll convert the entire string.
- append res \\x[format %02X $int]
- }
- if {!$has_special_chars} {
- return $s
- }
- set res "\"$res\""
- return $res
-}
-
-# Calculation value of Chi-Square Distribution. By this value
-# we can verify the random distribution sample confidence.
-# Based on the following wiki:
-# https://en.wikipedia.org/wiki/Chi-square_distribution
-#
-# param res Random sample list
-# return Value of Chi-Square Distribution
-#
-# x2_value: return of chi_square_value function
-# df: Degrees of freedom, Number of independent values minus 1
-#
-# By using x2_value and df to back check the cardinality table,
-# we can know the confidence of the random sample.
-proc chi_square_value {res} {
- unset -nocomplain mydict
- foreach key $res {
- dict incr mydict $key 1
- }
-
- set x2_value 0
- set p [expr [llength $res] / [dict size $mydict]]
- foreach key [dict keys $mydict] {
- set value [dict get $mydict $key]
-
- # Aggregate the chi-square value of each element
- set v [expr {pow($value - $p, 2) / $p}]
- set x2_value [expr {$x2_value + $v}]
- }
-
- return $x2_value
-}
-
-#subscribe to Pub/Sub channels
-proc consume_subscribe_messages {client type channels} {
- set numsub -1
- set counts {}
-
- for {set i [llength $channels]} {$i > 0} {incr i -1} {
- set msg [$client read]
- assert_equal $type [lindex $msg 0]
-
- # when receiving subscribe messages the channels names
- # are ordered. when receiving unsubscribe messages
- # they are unordered
- set idx [lsearch -exact $channels [lindex $msg 1]]
- if {[string match "*unsubscribe" $type]} {
- assert {$idx >= 0}
- } else {
- assert {$idx == 0}
- }
- set channels [lreplace $channels $idx $idx]
-
- # aggregate the subscription count to return to the caller
- lappend counts [lindex $msg 2]
- }
-
- # we should have received messages for channels
- assert {[llength $channels] == 0}
- return $counts
-}
-
-proc subscribe {client channels} {
- $client subscribe {*}$channels
- consume_subscribe_messages $client subscribe $channels
-}
-
-proc ssubscribe {client channels} {
- $client ssubscribe {*}$channels
- consume_subscribe_messages $client ssubscribe $channels
-}
-
-proc unsubscribe {client {channels {}}} {
- $client unsubscribe {*}$channels
- consume_subscribe_messages $client unsubscribe $channels
-}
-
-proc sunsubscribe {client {channels {}}} {
- $client sunsubscribe {*}$channels
- consume_subscribe_messages $client sunsubscribe $channels
-}
-
-proc psubscribe {client channels} {
- $client psubscribe {*}$channels
- consume_subscribe_messages $client psubscribe $channels
-}
-
-proc punsubscribe {client {channels {}}} {
- $client punsubscribe {*}$channels
- consume_subscribe_messages $client punsubscribe $channels
-}
-
-proc debug_digest_value {key} {
- if {[lsearch $::denytags "needs:debug"] >= 0 || $::ignoredigest} {
- return "dummy-digest-value"
- }
- r debug digest-value $key
-}
-
-proc debug_digest {{level 0}} {
- if {[lsearch $::denytags "needs:debug"] >= 0 || $::ignoredigest} {
- return "dummy-digest"
- }
- r $level debug digest
-}
-
-proc wait_for_blocked_client {{idx 0}} {
- wait_for_condition 50 100 {
- [s $idx blocked_clients] ne 0
- } else {
- fail "no blocked clients"
- }
-}
-
-proc wait_for_blocked_clients_count {count {maxtries 100} {delay 10} {idx 0}} {
- wait_for_condition $maxtries $delay {
- [s $idx blocked_clients] == $count
- } else {
- fail "Timeout waiting for blocked clients (expected $count, actual [s $idx blocked_clients])"
- }
-}
-
-proc wait_for_watched_clients_count {count {maxtries 100} {delay 10} {idx 0}} {
- wait_for_condition $maxtries $delay {
- [s $idx watching_clients] == $count
- } else {
- fail "Timeout waiting for watched clients"
- }
-}
-
-proc read_from_aof {fp} {
- # Input fp is a blocking binary file descriptor of an opened AOF file.
- if {[gets $fp count] == -1} return ""
- set count [string range $count 1 end]
-
- # Return a list of arguments for the command.
- set res {}
- for {set j 0} {$j < $count} {incr j} {
- read $fp 1
- set arg [::redis::redis_bulk_read $fp]
- if {$j == 0} {set arg [string tolower $arg]}
- lappend res $arg
- }
- return $res
-}
-
-proc assert_aof_content {aof_path patterns} {
- set fp [open $aof_path r]
- fconfigure $fp -translation binary
- fconfigure $fp -blocking 1
-
- for {set j 0} {$j < [llength $patterns]} {incr j} {
- assert_match [lindex $patterns $j] [read_from_aof $fp]
- }
-}
-
-proc config_set {param value {options {}}} {
- set mayfail 0
- foreach option $options {
- switch $option {
- "mayfail" {
- set mayfail 1
- }
- default {
- error "Unknown option $option"
- }
- }
- }
-
- if {[catch {r config set $param $value} err]} {
- if {!$mayfail} {
- error $err
- } else {
- if {$::verbose} {
- puts "Ignoring CONFIG SET $param $value failure: $err"
- }
- }
- }
-}
-
-proc config_get_set {param value {options {}}} {
- set config [lindex [r config get $param] 1]
- config_set $param $value $options
- return $config
-}
-
-proc delete_lines_with_pattern {filename tmpfilename pattern} {
- set fh_in [open $filename r]
- set fh_out [open $tmpfilename w]
- while {[gets $fh_in line] != -1} {
- if {![regexp $pattern $line]} {
- puts $fh_out $line
- }
- }
- close $fh_in
- close $fh_out
- file rename -force $tmpfilename $filename
-}
-
-proc get_nonloopback_addr {} {
- set addrlist [list {}]
- catch { set addrlist [exec hostname -I] }
- return [lindex $addrlist 0]
-}
-
-proc get_nonloopback_client {} {
- return [redis [get_nonloopback_addr] [srv 0 "port"] 0 $::tls]
-}
-
-# The following functions and variables are used only when running large-memory
-# tests. We avoid defining them when not running large-memory tests because the
-# global variables takes up lots of memory.
-proc init_large_mem_vars {} {
- if {![info exists ::str500]} {
- set ::str500 [string repeat x 500000000] ;# 500mb
- set ::str500_len [string length $::str500]
- }
-}
-
-# Utility function to write big argument into redis client connection
-proc write_big_bulk {size {prefix ""} {skip_read no}} {
- init_large_mem_vars
-
- assert {[string length prefix] <= $size}
- r write "\$$size\r\n"
- r write $prefix
- incr size -[string length $prefix]
- while {$size >= 500000000} {
- r write $::str500
- incr size -500000000
- }
- if {$size > 0} {
- r write [string repeat x $size]
- }
- r write "\r\n"
- if {!$skip_read} {
- r flush
- r read
- }
-}
-
-# Utility to read big bulk response (work around Tcl limitations)
-proc read_big_bulk {code {compare no} {prefix ""}} {
- init_large_mem_vars
-
- r readraw 1
- set resp_len [uplevel 1 $code] ;# get the first line of the RESP response
- assert_equal [string range $resp_len 0 0] "$"
- set resp_len [string range $resp_len 1 end]
- set prefix_len [string length $prefix]
- if {$compare} {
- assert {$prefix_len <= $resp_len}
- assert {$prefix_len <= $::str500_len}
- }
-
- set remaining $resp_len
- while {$remaining > 0} {
- set l $remaining
- if {$l > $::str500_len} {set l $::str500_len} ; # can't read more than 2gb at a time, so read 500mb so we can easily verify read data
- set read_data [r rawread $l]
- set nbytes [string length $read_data]
- if {$compare} {
- set comp_len $nbytes
- # Compare prefix part
- if {$remaining == $resp_len} {
- assert_equal $prefix [string range $read_data 0 [expr $prefix_len - 1]]
- set read_data [string range $read_data $prefix_len $nbytes]
- incr comp_len -$prefix_len
- }
- # Compare rest of data, evaluate and then assert to avoid huge print in case of failure
- set data_equal [expr {$read_data == [string range $::str500 0 [expr $comp_len - 1]]}]
- assert $data_equal
- }
- incr remaining -$nbytes
- }
- assert_equal [r rawread 2] "\r\n"
- r readraw 0
- return $resp_len
-}
-
-proc prepare_value {size} {
- set _v "c"
- for {set i 1} {$i < $size} {incr i} {
- append _v 0
- }
- return $_v
-}
-
-proc memory_usage {key} {
- set usage [r memory usage $key]
- if {![string match {*jemalloc*} [s mem_allocator]]} {
- # libc allocator can sometimes return a different size allocation for the same requested size
- # this makes tests that rely on MEMORY USAGE unreliable, so instead we return a constant 1
- set usage 1
- }
- return $usage
-}
-
-# Test if the server supports the specified command.
-proc server_has_command {cmd_wanted} {
- set lowercase_commands {}
- foreach cmd [r command list] {
- lappend lowercase_commands [string tolower $cmd]
- }
- expr {[lsearch $lowercase_commands [string tolower $cmd_wanted]] != -1}
-}
-
-# forward compatibility, lmap missing in TCL 8.5
-proc lmap args {
- set body [lindex $args end]
- set args [lrange $args 0 end-1]
- set n 0
- set pairs [list]
- foreach {varnames listval} $args {
- set varlist [list]
- foreach varname $varnames {
- upvar 1 $varname var$n
- lappend varlist var$n
- incr n
- }
- lappend pairs $varlist $listval
- }
- set temp [list]
- foreach {*}$pairs {
- lappend temp [uplevel 1 $body]
- }
- set temp
-}
-
-proc format_command {args} {
- set cmd "*[llength $args]\r\n"
- foreach a $args {
- append cmd "$[string length $a]\r\n$a\r\n"
- }
- set _ $cmd
-}
-
-# Returns whether or not the system supports stack traces
-proc system_backtrace_supported {} {
- # Thread sanitizer reports backtrace_symbols_fd() as
- # signal-unsafe since it allocates memory
- if {$::tsan} {
- return 0
- }
-
- set system_name [get_system_name]
- if {$system_name eq {darwin}} {
- return 1
- } elseif {$system_name ne {linux}} {
- return 0
- }
-
- # libmusl does not support backtrace. Also return 0 on
- # static binaries (ldd exit code 1) where we can't detect libmusl
- if {![catch {set ldd [exec ldd src/redis-server]}]} {
- if {![string match {*libc.*musl*} $ldd]} {
- return 1
- }
- }
- return 0
-}
-
-proc generate_largevalue_test_array {} {
- array set largevalue {}
- set largevalue(listpack) "hello"
- set largevalue(quicklist) [string repeat "x" 8192]
- return [array get largevalue]
-}