diff options
Diffstat (limited to 'examples/redis-unstable/deps/jemalloc/test/unit/ticker.c')
| -rw-r--r-- | examples/redis-unstable/deps/jemalloc/test/unit/ticker.c | 100 |
1 files changed, 0 insertions, 100 deletions
diff --git a/examples/redis-unstable/deps/jemalloc/test/unit/ticker.c b/examples/redis-unstable/deps/jemalloc/test/unit/ticker.c deleted file mode 100644 index 0dd7786..0000000 --- a/examples/redis-unstable/deps/jemalloc/test/unit/ticker.c +++ /dev/null @@ -1,100 +0,0 @@ -#include "test/jemalloc_test.h" - -#include "jemalloc/internal/ticker.h" - -TEST_BEGIN(test_ticker_tick) { -#define NREPS 2 -#define NTICKS 3 - ticker_t ticker; - int32_t i, j; - - ticker_init(&ticker, NTICKS); - for (i = 0; i < NREPS; i++) { - for (j = 0; j < NTICKS; j++) { - expect_u_eq(ticker_read(&ticker), NTICKS - j, - "Unexpected ticker value (i=%d, j=%d)", i, j); - expect_false(ticker_tick(&ticker), - "Unexpected ticker fire (i=%d, j=%d)", i, j); - } - expect_u32_eq(ticker_read(&ticker), 0, - "Expected ticker depletion"); - expect_true(ticker_tick(&ticker), - "Expected ticker fire (i=%d)", i); - expect_u32_eq(ticker_read(&ticker), NTICKS, - "Expected ticker reset"); - } -#undef NTICKS -} -TEST_END - -TEST_BEGIN(test_ticker_ticks) { -#define NTICKS 3 - ticker_t ticker; - - ticker_init(&ticker, NTICKS); - - expect_u_eq(ticker_read(&ticker), NTICKS, "Unexpected ticker value"); - expect_false(ticker_ticks(&ticker, NTICKS), "Unexpected ticker fire"); - expect_u_eq(ticker_read(&ticker), 0, "Unexpected ticker value"); - expect_true(ticker_ticks(&ticker, NTICKS), "Expected ticker fire"); - expect_u_eq(ticker_read(&ticker), NTICKS, "Unexpected ticker value"); - - expect_true(ticker_ticks(&ticker, NTICKS + 1), "Expected ticker fire"); - expect_u_eq(ticker_read(&ticker), NTICKS, "Unexpected ticker value"); -#undef NTICKS -} -TEST_END - -TEST_BEGIN(test_ticker_copy) { -#define NTICKS 3 - ticker_t ta, tb; - - ticker_init(&ta, NTICKS); - ticker_copy(&tb, &ta); - expect_u_eq(ticker_read(&tb), NTICKS, "Unexpected ticker value"); - expect_true(ticker_ticks(&tb, NTICKS + 1), "Expected ticker fire"); - expect_u_eq(ticker_read(&tb), NTICKS, "Unexpected ticker value"); - - ticker_tick(&ta); - ticker_copy(&tb, &ta); - expect_u_eq(ticker_read(&tb), NTICKS - 1, "Unexpected ticker value"); - expect_true(ticker_ticks(&tb, NTICKS), "Expected ticker fire"); - expect_u_eq(ticker_read(&tb), NTICKS, "Unexpected ticker value"); -#undef NTICKS -} -TEST_END - -TEST_BEGIN(test_ticker_geom) { - const int32_t ticks = 100; - const uint64_t niters = 100 * 1000; - - ticker_geom_t ticker; - ticker_geom_init(&ticker, ticks); - uint64_t total_ticks = 0; - /* Just some random constant. */ - uint64_t prng_state = 0x343219f93496db9fULL; - for (uint64_t i = 0; i < niters; i++) { - while(!ticker_geom_tick(&ticker, &prng_state)) { - total_ticks++; - } - } - /* - * In fact, with this choice of random seed and the PRNG implementation - * used at the time this was tested, total_ticks is 95.1% of the - * expected ticks. - */ - expect_u64_ge(total_ticks , niters * ticks * 9 / 10, - "Mean off by > 10%%"); - expect_u64_le(total_ticks , niters * ticks * 11 / 10, - "Mean off by > 10%%"); -} -TEST_END - -int -main(void) { - return test( - test_ticker_tick, - test_ticker_ticks, - test_ticker_copy, - test_ticker_geom); -} |
