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Diffstat (limited to 'deps/jemalloc/test/unit/log.c')
| -rw-r--r-- | deps/jemalloc/test/unit/log.c | 198 |
1 files changed, 198 insertions, 0 deletions
diff --git a/deps/jemalloc/test/unit/log.c b/deps/jemalloc/test/unit/log.c new file mode 100644 index 0000000..c09b589 --- /dev/null +++ b/deps/jemalloc/test/unit/log.c @@ -0,0 +1,198 @@ +#include "test/jemalloc_test.h" + +#include "jemalloc/internal/log.h" + +static void +update_log_var_names(const char *names) { + strncpy(log_var_names, names, sizeof(log_var_names)); +} + +static void +expect_no_logging(const char *names) { + log_var_t log_l1 = LOG_VAR_INIT("l1"); + log_var_t log_l2 = LOG_VAR_INIT("l2"); + log_var_t log_l2_a = LOG_VAR_INIT("l2.a"); + + update_log_var_names(names); + + int count = 0; + + for (int i = 0; i < 10; i++) { + log_do_begin(log_l1) + count++; + log_do_end(log_l1) + + log_do_begin(log_l2) + count++; + log_do_end(log_l2) + + log_do_begin(log_l2_a) + count++; + log_do_end(log_l2_a) + } + expect_d_eq(count, 0, "Disabled logging not ignored!"); +} + +TEST_BEGIN(test_log_disabled) { + test_skip_if(!config_log); + atomic_store_b(&log_init_done, true, ATOMIC_RELAXED); + expect_no_logging(""); + expect_no_logging("abc"); + expect_no_logging("a.b.c"); + expect_no_logging("l12"); + expect_no_logging("l123|a456|b789"); + expect_no_logging("|||"); +} +TEST_END + +TEST_BEGIN(test_log_enabled_direct) { + test_skip_if(!config_log); + atomic_store_b(&log_init_done, true, ATOMIC_RELAXED); + log_var_t log_l1 = LOG_VAR_INIT("l1"); + log_var_t log_l1_a = LOG_VAR_INIT("l1.a"); + log_var_t log_l2 = LOG_VAR_INIT("l2"); + + int count; + + count = 0; + update_log_var_names("l1"); + for (int i = 0; i < 10; i++) { + log_do_begin(log_l1) + count++; + log_do_end(log_l1) + } + expect_d_eq(count, 10, "Mis-logged!"); + + count = 0; + update_log_var_names("l1.a"); + for (int i = 0; i < 10; i++) { + log_do_begin(log_l1_a) + count++; + log_do_end(log_l1_a) + } + expect_d_eq(count, 10, "Mis-logged!"); + + count = 0; + update_log_var_names("l1.a|abc|l2|def"); + for (int i = 0; i < 10; i++) { + log_do_begin(log_l1_a) + count++; + log_do_end(log_l1_a) + + log_do_begin(log_l2) + count++; + log_do_end(log_l2) + } + expect_d_eq(count, 20, "Mis-logged!"); +} +TEST_END + +TEST_BEGIN(test_log_enabled_indirect) { + test_skip_if(!config_log); + atomic_store_b(&log_init_done, true, ATOMIC_RELAXED); + update_log_var_names("l0|l1|abc|l2.b|def"); + + /* On. */ + log_var_t log_l1 = LOG_VAR_INIT("l1"); + /* Off. */ + log_var_t log_l1a = LOG_VAR_INIT("l1a"); + /* On. */ + log_var_t log_l1_a = LOG_VAR_INIT("l1.a"); + /* Off. */ + log_var_t log_l2_a = LOG_VAR_INIT("l2.a"); + /* On. */ + log_var_t log_l2_b_a = LOG_VAR_INIT("l2.b.a"); + /* On. */ + log_var_t log_l2_b_b = LOG_VAR_INIT("l2.b.b"); + + /* 4 are on total, so should sum to 40. */ + int count = 0; + for (int i = 0; i < 10; i++) { + log_do_begin(log_l1) + count++; + log_do_end(log_l1) + + log_do_begin(log_l1a) + count++; + log_do_end(log_l1a) + + log_do_begin(log_l1_a) + count++; + log_do_end(log_l1_a) + + log_do_begin(log_l2_a) + count++; + log_do_end(log_l2_a) + + log_do_begin(log_l2_b_a) + count++; + log_do_end(log_l2_b_a) + + log_do_begin(log_l2_b_b) + count++; + log_do_end(log_l2_b_b) + } + + expect_d_eq(count, 40, "Mis-logged!"); +} +TEST_END + +TEST_BEGIN(test_log_enabled_global) { + test_skip_if(!config_log); + atomic_store_b(&log_init_done, true, ATOMIC_RELAXED); + update_log_var_names("abc|.|def"); + + log_var_t log_l1 = LOG_VAR_INIT("l1"); + log_var_t log_l2_a_a = LOG_VAR_INIT("l2.a.a"); + + int count = 0; + for (int i = 0; i < 10; i++) { + log_do_begin(log_l1) + count++; + log_do_end(log_l1) + + log_do_begin(log_l2_a_a) + count++; + log_do_end(log_l2_a_a) + } + expect_d_eq(count, 20, "Mis-logged!"); +} +TEST_END + +TEST_BEGIN(test_logs_if_no_init) { + test_skip_if(!config_log); + atomic_store_b(&log_init_done, false, ATOMIC_RELAXED); + + log_var_t l = LOG_VAR_INIT("definitely.not.enabled"); + + int count = 0; + for (int i = 0; i < 10; i++) { + log_do_begin(l) + count++; + log_do_end(l) + } + expect_d_eq(count, 0, "Logging shouldn't happen if not initialized."); +} +TEST_END + +/* + * This really just checks to make sure that this usage compiles; we don't have + * any test code to run. + */ +TEST_BEGIN(test_log_only_format_string) { + if (false) { + LOG("log_str", "No arguments follow this format string."); + } +} +TEST_END + +int +main(void) { + return test( + test_log_disabled, + test_log_enabled_direct, + test_log_enabled_indirect, + test_log_enabled_global, + test_logs_if_no_init, + test_log_only_format_string); +} |