2a83ed0284
Refactor tests to use explicit testing assertions, rather than diff'ing test output. This makes the test code a bit shorter, more explicitly encodes testing intent, and makes test failure diagnosis more straightforward.
114 lines
2.5 KiB
C
114 lines
2.5 KiB
C
#include "test/jemalloc_test.h"
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static const bool config_tcache =
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#ifdef JEMALLOC_TCACHE
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true
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#else
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false
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#endif
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;
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void *
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je_thread_start(void *arg)
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{
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int err;
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size_t sz;
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bool e0, e1;
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sz = sizeof(bool);
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if ((err = mallctl("thread.tcache.enabled", &e0, &sz, NULL, 0))) {
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if (err == ENOENT) {
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assert_false(config_tcache,
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"ENOENT should only be returned if tcache is "
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"disabled");
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}
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goto label_ENOENT;
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}
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if (e0) {
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e1 = false;
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assert_d_eq(mallctl("thread.tcache.enabled", &e0, &sz, &e1, sz),
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0, "Unexpected mallctl() error");
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assert_true(e0, "tcache should be enabled");
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}
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e1 = true;
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assert_d_eq(mallctl("thread.tcache.enabled", &e0, &sz, &e1, sz), 0,
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"Unexpected mallctl() error");
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assert_false(e0, "tcache should be disabled");
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e1 = true;
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assert_d_eq(mallctl("thread.tcache.enabled", &e0, &sz, &e1, sz), 0,
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"Unexpected mallctl() error");
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assert_true(e0, "tcache should be enabled");
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e1 = false;
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assert_d_eq(mallctl("thread.tcache.enabled", &e0, &sz, &e1, sz), 0,
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"Unexpected mallctl() error");
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assert_true(e0, "tcache should be enabled");
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e1 = false;
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assert_d_eq(mallctl("thread.tcache.enabled", &e0, &sz, &e1, sz), 0,
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"Unexpected mallctl() error");
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assert_false(e0, "tcache should be disabled");
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free(malloc(1));
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e1 = true;
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assert_d_eq(mallctl("thread.tcache.enabled", &e0, &sz, &e1, sz), 0,
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"Unexpected mallctl() error");
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assert_false(e0, "tcache should be disabled");
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free(malloc(1));
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e1 = true;
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assert_d_eq(mallctl("thread.tcache.enabled", &e0, &sz, &e1, sz), 0,
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"Unexpected mallctl() error");
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assert_true(e0, "tcache should be enabled");
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free(malloc(1));
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e1 = false;
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assert_d_eq(mallctl("thread.tcache.enabled", &e0, &sz, &e1, sz), 0,
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"Unexpected mallctl() error");
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assert_true(e0, "tcache should be enabled");
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free(malloc(1));
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e1 = false;
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assert_d_eq(mallctl("thread.tcache.enabled", &e0, &sz, &e1, sz), 0,
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"Unexpected mallctl() error");
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assert_false(e0, "tcache should be disabled");
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free(malloc(1));
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return (NULL);
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label_ENOENT:
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test_skip("\"thread.tcache.enabled\" mallctl not available");
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return (NULL);
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}
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TEST_BEGIN(test_main_thread)
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{
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je_thread_start(NULL);
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}
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TEST_END
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TEST_BEGIN(test_subthread)
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{
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je_thread_t thread;
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je_thread_create(&thread, je_thread_start, NULL);
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je_thread_join(thread, NULL);
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}
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TEST_END
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int
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main(void)
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{
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/* Run tests multiple times to check for bad interactions. */
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return (test(
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test_main_thread,
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test_subthread,
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test_main_thread,
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test_subthread,
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test_main_thread));
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}
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