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test: add more event queue tests

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Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
This commit is contained in:
Peter Hutterer 2013-06-26 16:48:21 +10:00
parent 70c17eac01
commit 8f83bc6ca2
1 changed files with 206 additions and 1 deletions
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207
test/test-int-queue.c
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@ -135,6 +135,200 @@ START_TEST(test_queue_pop)
}
END_TEST
START_TEST(test_queue_peek)
{
struct libevdev dev = {0};
struct input_event ev, *e, tmp;
int rc;
queue_alloc(&dev, 0);
rc = queue_peek(&dev, 0, &ev);
ck_assert_int_eq(rc, 1);
queue_alloc(&dev, 2);
e = queue_push(&dev);
memset(e, 0xab, sizeof(*e));
rc = queue_peek(&dev, 0, &ev);
ck_assert_int_eq(rc, 0);
memset(&tmp, 0xab, sizeof(tmp));
rc = memcmp(&tmp, &ev, sizeof(tmp));
ck_assert_int_eq(rc, 0);
ck_assert_int_eq(queue_num_elements(&dev), 1);
e = queue_push(&dev);
memset(e, 0xbc, sizeof(*e));
rc = queue_peek(&dev, 1, &ev);
ck_assert_int_eq(rc, 0);
memset(&tmp, 0xbc, sizeof(tmp));
rc = memcmp(&tmp, &ev, sizeof(tmp));
ck_assert_int_eq(rc, 0);
rc = queue_peek(&dev, 0, &ev);
ck_assert_int_eq(rc, 0);
memset(&tmp, 0xab, sizeof(tmp));
rc = memcmp(&tmp, &ev, sizeof(tmp));
ck_assert_int_eq(rc, 0);
ck_assert_int_eq(queue_num_elements(&dev), 2);
queue_free(&dev);
}
END_TEST
START_TEST(test_queue_shift)
{
struct libevdev dev = {0};
struct input_event ev, *first, *second, e1, e2;
int rc;
ck_assert_int_eq(queue_shift(&dev, &ev), 1);
queue_alloc(&dev, 10);
ck_assert_int_eq(queue_shift(&dev, &ev), 1);
first = queue_push(&dev);
ck_assert(first != NULL);
memset(first, 0xab, sizeof(*first));
e1 = *first;
second = queue_push(&dev);
ck_assert(second != NULL);
memset(second, 0x12, sizeof(*second));
e2 = *second;
rc = queue_shift(&dev, &ev);
ck_assert_int_eq(rc, 0);
rc = memcmp(&ev, &e1, sizeof(ev));
ck_assert_int_eq(rc, 0);
rc = queue_shift(&dev, &ev);
ck_assert_int_eq(rc, 0);
rc = memcmp(&ev, &e2, sizeof(ev));
ck_assert_int_eq(rc, 0);
ck_assert_int_eq(queue_shift(&dev, &ev), 1);
}
END_TEST
START_TEST(test_queue_shift_multiple)
{
struct libevdev dev = {0};
struct input_event ev, *first, *second, e1, e2;
struct input_event events[5];
int rc;
ck_assert_int_eq(queue_shift_multiple(&dev, 1, &ev), 0);
ck_assert_int_eq(queue_shift_multiple(&dev, 0, &ev), 0);
queue_alloc(&dev, 10);
ck_assert_int_eq(queue_shift_multiple(&dev, 1, &ev), 0);
ck_assert_int_eq(queue_shift_multiple(&dev, 0, &ev), 0);
first = queue_push(&dev);
ck_assert(first != NULL);
memset(first, 0xab, sizeof(*first));
e1 = *first;
second = queue_push(&dev);
ck_assert(second != NULL);
memset(second, 0x12, sizeof(*second));
e2 = *second;
rc = queue_shift_multiple(&dev, 5, events);
ck_assert_int_eq(rc, 2);
rc = memcmp(&events[0], &e1, sizeof(ev));
ck_assert_int_eq(rc, 0);
rc = memcmp(&events[1], &e2, sizeof(ev));
ck_assert_int_eq(rc, 0);
first = queue_push(&dev);
ck_assert(first != NULL);
memset(first, 0xab, sizeof(*first));
e1 = *first;
second = queue_push(&dev);
ck_assert(second != NULL);
memset(second, 0x12, sizeof(*second));
e2 = *second;
rc = queue_shift_multiple(&dev, 1, events);
ck_assert_int_eq(rc, 1);
rc = memcmp(&events[0], &e1, sizeof(ev));
ck_assert_int_eq(rc, 0);
rc = queue_shift_multiple(&dev, 1, events);
ck_assert_int_eq(rc, 1);
rc = memcmp(&events[0], &e2, sizeof(ev));
ck_assert_int_eq(rc, 0);
ck_assert_int_eq(queue_shift_multiple(&dev, 1, events), 0);
}
END_TEST
START_TEST(test_queue_next_element)
{
struct libevdev dev = {0};
struct input_event ev, *first, *second;
int rc;
queue_alloc(&dev, 0);
first = queue_next_element(&dev);
ck_assert(first == NULL);
queue_alloc(&dev, 2);
first = queue_next_element(&dev);
ck_assert(first != NULL);
memset(first, 0xab, sizeof(*first));
second = queue_next_element(&dev);
ck_assert(second != NULL);
memset(second, 0xbc, sizeof(*second));
/* queue_next_element does not advance, so we overwrite */
memset(&ev, 0xbc, sizeof(ev));
rc = memcmp(&ev, first, sizeof(ev));
ck_assert_int_eq(rc, 0);
ck_assert_int_eq(queue_num_elements(&dev), 0);
first = queue_next_element(&dev);
ck_assert(first != NULL);
memset(first, 0xab, sizeof(*first));
queue_set_num_elements(&dev, 1);
ck_assert_int_eq(queue_num_elements(&dev), 1);
second = queue_next_element(&dev);
ck_assert(second != NULL);
memset(second, 0xbc, sizeof(*second));
memset(&ev, 0xab, sizeof(ev));
rc = memcmp(&ev, first, sizeof(ev));
ck_assert_int_eq(rc, 0);
queue_free(&dev);
}
END_TEST
START_TEST(test_queue_set_num_elements)
{
struct libevdev dev = {0};
queue_alloc(&dev, 0);
ck_assert_int_eq(queue_set_num_elements(&dev, 1), 1);
queue_alloc(&dev, 2);
ck_assert_int_eq(queue_set_num_elements(&dev, 3), 1);
ck_assert_int_eq(queue_set_num_elements(&dev, 2), 0);
queue_free(&dev);
}
END_TEST
Suite *
queue_suite(void)
{
@ -145,9 +339,20 @@ queue_suite(void)
tcase_add_test(tc, test_queue_sizes);
suite_add_tcase(s, tc);
tc= tcase_create("Queue push/pop");
tc = tcase_create("Queue push/pop/peek");
tcase_add_test(tc, test_queue_push);
tcase_add_test(tc, test_queue_pop);
tcase_add_test(tc, test_queue_peek);
suite_add_tcase(s, tc);
tc = tcase_create("Queue shift");
tcase_add_test(tc, test_queue_shift);
tcase_add_test(tc, test_queue_shift_multiple);
suite_add_tcase(s, tc);
tc = tcase_create("Queue next elem");
tcase_add_test(tc, test_queue_next_element);
tcase_add_test(tc, test_queue_set_num_elements);
suite_add_tcase(s, tc);
return s;