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Add request pool metrics test #16

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Oct 31, 2015
Merged

Add request pool metrics test #16

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Add request pool metrics test
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Sebastian Waisbrot committed Oct 24, 2015
commit c0e0730d997fed999cad67135b309501656c692b
57 changes: 57 additions & 0 deletions test/protocol/memcache/check_memcache.c
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Original file line number Diff line number Diff line change
Expand Up @@ -1110,6 +1110,62 @@ START_TEST(test_req_pool_basic)
}
END_TEST

START_TEST(test_req_pool_metrics)
{
#define POOL_SIZE 2
struct request *reqs[POOL_SIZE];
request_metrics_st metrics;
request_setup(&metrics);
request_pool_create(POOL_SIZE);

ck_assert_int_eq(metrics.request_borrow.counter, 0);
ck_assert_int_eq(metrics.request_create.counter, 2);
ck_assert_int_eq(metrics.request_free.counter, 2);

reqs[0] = request_borrow();
ck_assert_msg(reqs[0] != NULL, "expected to borrow a request");
ck_assert_int_eq(metrics.request_borrow.counter, 1);
ck_assert_int_eq(metrics.request_create.counter, 2);
ck_assert_int_eq(metrics.request_free.counter, 1);

reqs[1] = request_borrow();
ck_assert_msg(reqs[1] != NULL, "expected to borrow a request");
ck_assert_int_eq(metrics.request_borrow.counter, 2);
ck_assert_int_eq(metrics.request_create.counter, 2);
ck_assert_int_eq(metrics.request_free.counter, 0);

ck_assert_msg(request_borrow() == NULL, "expected request pool to be depleted");
ck_assert_int_eq(metrics.request_borrow.counter, 2);
ck_assert_int_eq(metrics.request_create.counter, 2);
ck_assert_int_eq(metrics.request_free.counter, 0);

request_return(&reqs[1]);
ck_assert_int_eq(metrics.request_borrow.counter, 2);
ck_assert_int_eq(metrics.request_create.counter, 2);
ck_assert_int_eq(metrics.request_free.counter, 1);

request_return(&reqs[0]);
ck_assert_int_eq(metrics.request_borrow.counter, 2);
ck_assert_int_eq(metrics.request_create.counter, 2);
ck_assert_int_eq(metrics.request_free.counter, 2);

reqs[0] = request_borrow();
ck_assert_msg(reqs[0] != NULL, "expected to borrow a request");
ck_assert_int_eq(metrics.request_borrow.counter, 3);
ck_assert_int_eq(metrics.request_create.counter, 2);
ck_assert_int_eq(metrics.request_free.counter, 1);

request_return(&reqs[0]);
ck_assert_int_eq(metrics.request_borrow.counter, 3);
ck_assert_int_eq(metrics.request_create.counter, 2);
ck_assert_int_eq(metrics.request_free.counter, 2);

request_pool_destroy();
request_teardown();
#undef POOL_SIZE
}
END_TEST

/*
* test suite
*/
Expand Down Expand Up @@ -1165,6 +1221,7 @@ memcache_suite(void)
suite_add_tcase(s, tc_req_pool);

tcase_add_test(tc_req_pool, test_req_pool_basic);
tcase_add_test(tc_req_pool, test_req_pool_metrics);

return s;
}
Expand Down