diff options
Diffstat (limited to 'examples/redis-unstable/tests/integration/logging.tcl')
| -rw-r--r-- | examples/redis-unstable/tests/integration/logging.tcl | 154 |
1 files changed, 0 insertions, 154 deletions
diff --git a/examples/redis-unstable/tests/integration/logging.tcl b/examples/redis-unstable/tests/integration/logging.tcl deleted file mode 100644 index aeb1cac..0000000 --- a/examples/redis-unstable/tests/integration/logging.tcl +++ /dev/null @@ -1,154 +0,0 @@ -tags {"external:skip"} { - -set system_name [string tolower [exec uname -s]] -set backtrace_supported [system_backtrace_supported] -set threads_mngr_supported 0 ;# Do we support printing stack trace from all threads, not just the one that got the signal? -if {$system_name eq {linux}} { - set threads_mngr_supported 1 -} - -# look for the DEBUG command in the backtrace, used when we triggered -# a stack trace print while we know redis is running that command. -proc check_log_backtrace_for_debug {log_pattern} { - # search for the final line in the stacktraces generation to make sure it was completed. - set pattern "* STACK TRACE DONE *" - set res [wait_for_log_messages 0 \"$pattern\" 0 100 100] - - set res [wait_for_log_messages 0 \"$log_pattern\" 0 100 100] - if {$::verbose} { puts $res} - - # If the stacktrace is printed more than once, it means redis crashed during crash report generation - assert_equal [count_log_message 0 "STACK TRACE -"] 1 - - upvar threads_mngr_supported threads_mngr_supported - - # the following checks are only done if we support printing stack trace from all threads - if {$threads_mngr_supported} { - assert_equal [count_log_message 0 "setupStacktracePipe failed"] 0 - assert_equal [count_log_message 0 "failed to open /proc/"] 0 - assert_equal [count_log_message 0 "failed to find SigBlk or/and SigIgn"] 0 - # the following are skipped since valgrind is slow and a timeout can happen - if {!$::valgrind} { - assert_equal [count_log_message 0 "wait_threads(): waiting threads timed out"] 0 - # make sure redis prints stack trace for all threads. we know 3 threads are idle in bio.c - assert_equal [count_log_message 0 "bioProcessBackgroundJobs"] 3 - } - } - - set pattern "*debugCommand*" - set res [wait_for_log_messages 0 \"$pattern\" 0 100 100] - if {$::verbose} { puts $res} -} - -# used when backtrace_supported == 0 -proc check_crash_log {log_pattern} { - set res [wait_for_log_messages 0 \"$log_pattern\" 0 50 100] - if {$::verbose} { puts $res } -} - -# test the watchdog and the stack trace report from multiple threads -if {$backtrace_supported} { - set server_path [tmpdir server.log] - start_server [list overrides [list dir $server_path]] { - test "Server is able to generate a stack trace on selected systems" { - r config set watchdog-period 200 - r debug sleep 1 - - check_log_backtrace_for_debug "*WATCHDOG TIMER EXPIRED*" - # make sure redis is still alive - assert_equal "PONG" [r ping] - } - } -} - -# Valgrind will complain that the process terminated by a signal, skip it. -if {!$::valgrind} { - if {$backtrace_supported} { - set check_cb check_log_backtrace_for_debug - } else { - set check_cb check_crash_log - } - - # test being killed by a SIGABRT from outside - set server_path [tmpdir server1.log] - start_server [list overrides [list dir $server_path crash-memcheck-enabled no]] { - test "Crash report generated on SIGABRT" { - set pid [s process_id] - r deferred 1 - r debug sleep 10 ;# so that we see the function in the stack trace - r flush - after 100 ;# wait for redis to get into the sleep - exec kill -SIGABRT $pid - $check_cb "*crashed by signal*" - } - } - - # test DEBUG SEGFAULT - set server_path [tmpdir server2.log] - start_server [list overrides [list dir $server_path crash-memcheck-enabled no]] { - test "Crash report generated on DEBUG SEGFAULT" { - catch {r debug segfault} - $check_cb "*crashed by signal*" - } - } - - # test DEBUG SIGALRM being non-fatal - set server_path [tmpdir server3.log] - start_server [list overrides [list dir $server_path]] { - test "Stacktraces generated on SIGALRM" { - set pid [s process_id] - r deferred 1 - r debug sleep 10 ;# so that we see the function in the stack trace - r flush - after 100 ;# wait for redis to get into the sleep - exec kill -SIGALRM $pid - $check_cb "*Received SIGALRM*" - r read - r deferred 0 - # make sure redis is still alive - assert_equal "PONG" [r ping] - } - } -} - -# test DEBUG ASSERT -if {$backtrace_supported} { - set server_path [tmpdir server4.log] - # Use exit() instead of abort() upon assertion so Valgrind tests won't fail. - start_server [list overrides [list dir $server_path use-exit-on-panic yes crash-memcheck-enabled no]] { - test "Generate stacktrace on assertion" { - catch {r debug assert} - check_log_backtrace_for_debug "*ASSERTION FAILED*" - } - } -} - -# Tests that when `hide-user-data-from-log` is enabled, user information from logs is hidden -if {$backtrace_supported} { - if {!$::valgrind} { - set server_path [tmpdir server5.log] - start_server [list overrides [list dir $server_path crash-memcheck-enabled no]] { - test "Crash report generated on DEBUG SEGFAULT with user data hidden when 'hide-user-data-from-log' is enabled" { - r config set hide-user-data-from-log yes - catch {r debug segfault} - check_log_backtrace_for_debug "*crashed by signal*" - check_log_backtrace_for_debug "*argv*0*: *debug*" - check_log_backtrace_for_debug "*argv*1*: *redacted*" - check_log_backtrace_for_debug "*hide-user-data-from-log is on, skip logging stack content to avoid spilling PII*" - } - } - } - - set server_path [tmpdir server6.log] - start_server [list overrides [list dir $server_path use-exit-on-panic yes crash-memcheck-enabled no]] { - test "Generate stacktrace on assertion with user data hidden when 'hide-user-data-from-log' is enabled" { - r config set hide-user-data-from-log yes - catch {r debug assert} - check_log_backtrace_for_debug "*ASSERTION FAILED*" - check_log_backtrace_for_debug "*argv*0* = *debug*" - check_log_backtrace_for_debug "*argv*1* = *redacted*" - } - } -} - -} |