60 lines
1002 B
C
60 lines
1002 B
C
#include "test/jemalloc_test.h"
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#define NTHREADS 2
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#define NINCRS 2000000
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TEST_BEGIN(test_mtx_basic)
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{
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mtx_t mtx;
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assert_false(mtx_init(&mtx), "Unexpected mtx_init() failure");
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mtx_lock(&mtx);
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mtx_unlock(&mtx);
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mtx_fini(&mtx);
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}
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TEST_END
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typedef struct {
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mtx_t mtx;
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unsigned x;
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} thd_start_arg_t;
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static void *
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thd_start(void *varg)
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{
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thd_start_arg_t *arg = (thd_start_arg_t *)varg;
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unsigned i;
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for (i = 0; i < NINCRS; i++) {
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mtx_lock(&arg->mtx);
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arg->x++;
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mtx_unlock(&arg->mtx);
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}
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return (NULL);
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}
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TEST_BEGIN(test_mtx_race)
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{
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thd_start_arg_t arg;
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thd_t thds[NTHREADS];
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unsigned i;
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assert_false(mtx_init(&arg.mtx), "Unexpected mtx_init() failure");
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arg.x = 0;
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for (i = 0; i < NTHREADS; i++)
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thd_create(&thds[i], thd_start, (void *)&arg);
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for (i = 0; i < NTHREADS; i++)
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thd_join(thds[i], NULL);
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assert_u_eq(arg.x, NTHREADS * NINCRS,
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"Race-related counter corruption");
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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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return (test(
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test_mtx_basic,
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test_mtx_race));
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}
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