109 lines
2.6 KiB
C
109 lines
2.6 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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thd_start(void *arg) {
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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", (void *)&e0, &sz, NULL,
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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", (void *)&e0, &sz,
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(void *)&e1, sz), 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", (void *)&e0, &sz,
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(void *)&e1, sz), 0, "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", (void *)&e0, &sz,
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(void *)&e1, sz), 0, "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", (void *)&e0, &sz,
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(void *)&e1, sz), 0, "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", (void *)&e0, &sz,
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(void *)&e1, sz), 0, "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", (void *)&e0, &sz,
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(void *)&e1, sz), 0, "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", (void *)&e0, &sz,
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(void *)&e1, sz), 0, "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", (void *)&e0, &sz,
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(void *)&e1, sz), 0, "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", (void *)&e0, &sz,
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(void *)&e1, sz), 0, "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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thd_start(NULL);
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}
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TEST_END
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TEST_BEGIN(test_subthread) {
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thd_t thd;
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thd_create(&thd, thd_start, NULL);
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thd_join(thd, 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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/* 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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