93 lines
1.8 KiB
C
93 lines
1.8 KiB
C
#include "test/jemalloc_test.h"
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#define NSENDERS 3
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#define NMSGS 100000
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typedef struct mq_msg_s mq_msg_t;
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struct mq_msg_s {
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mq_msg(mq_msg_t) link;
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};
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mq_gen(static, mq_, mq_t, mq_msg_t, link)
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TEST_BEGIN(test_mq_basic)
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{
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mq_t mq;
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mq_msg_t msg;
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assert_false(mq_init(&mq), "Unexpected mq_init() failure");
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assert_u_eq(mq_count(&mq), 0, "mq should be empty");
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assert_ptr_null(mq_tryget(&mq),
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"mq_tryget() should fail when the queue is empty");
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mq_put(&mq, &msg);
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assert_u_eq(mq_count(&mq), 1, "mq should contain one message");
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assert_ptr_eq(mq_tryget(&mq), &msg, "mq_tryget() should return msg");
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mq_put(&mq, &msg);
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assert_ptr_eq(mq_get(&mq), &msg, "mq_get() should return msg");
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mq_fini(&mq);
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}
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TEST_END
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static void *
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thd_receiver_start(void *arg)
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{
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mq_t *mq = (mq_t *)arg;
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unsigned i;
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for (i = 0; i < (NSENDERS * NMSGS); i++) {
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mq_msg_t *msg = mq_get(mq);
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assert_ptr_not_null(msg, "mq_get() should never return NULL");
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dallocx(msg, 0);
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}
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return (NULL);
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}
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static void *
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thd_sender_start(void *arg)
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{
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mq_t *mq = (mq_t *)arg;
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unsigned i;
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for (i = 0; i < NMSGS; i++) {
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mq_msg_t *msg;
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void *p;
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p = mallocx(sizeof(mq_msg_t), 0);
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assert_ptr_not_null(p, "Unexpected mallocx() failure");
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msg = (mq_msg_t *)p;
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mq_put(mq, msg);
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}
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return (NULL);
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}
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TEST_BEGIN(test_mq_threaded)
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{
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mq_t mq;
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thd_t receiver;
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thd_t senders[NSENDERS];
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unsigned i;
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assert_false(mq_init(&mq), "Unexpected mq_init() failure");
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thd_create(&receiver, thd_receiver_start, (void *)&mq);
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for (i = 0; i < NSENDERS; i++)
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thd_create(&senders[i], thd_sender_start, (void *)&mq);
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thd_join(receiver, NULL);
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for (i = 0; i < NSENDERS; i++)
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thd_join(senders[i], NULL);
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mq_fini(&mq);
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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_mq_basic,
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test_mq_threaded));
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}
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