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test: Add a test to use profile after unref-ing the device

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Signed-off-by: Benjamin Tissoires <benjamin.tissoires@gmail.com>
This commit is contained in:
Benjamin Tissoires
2015-09-04 14:04:51 -04:00
committed by Peter Hutterer
parent dc24ae3aaa
commit 5aa1c0b65d
2 changed files with 68 additions and 2 deletions
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30
src/driver-test.c
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@@ -37,6 +37,24 @@ static const struct ratbag_id test_table[] = {
{ },
};
static int
test_has_capability(const struct ratbag_device *device,
enum ratbag_device_capability cap)
{
switch (cap) {
case RATBAG_DEVICE_CAP_NONE:
abort();
break;
case RATBAG_DEVICE_CAP_SWITCHABLE_RESOLUTION:
case RATBAG_DEVICE_CAP_BUTTON_KEY:
case RATBAG_DEVICE_CAP_BUTTON_MACROS:
return (device->num_profiles > 1);
default:
return 0;
}
return 0;
}
static void
test_read_profile(struct ratbag_profile *profile, unsigned int index)
{
@@ -65,6 +83,14 @@ test_read_profile(struct ratbag_profile *profile, unsigned int index)
profile->is_default = p->dflt;
}
static int
test_write_profile(struct ratbag_profile *profile)
{
/* check if the device is still valid */
assert(ratbag_get_drv_data(profile->device) != NULL);
return 0;
}
static int
test_probe(struct ratbag_device *device, const struct ratbag_id id)
{
@@ -103,9 +129,9 @@ struct ratbag_driver test_driver = {
.probe = test_probe,
.remove = test_remove,
.read_profile = test_read_profile,
.write_profile = NULL,
.write_profile = test_write_profile,
.set_active_profile = NULL,
.has_capability = NULL,
.has_capability = test_has_capability,
.read_button = NULL,
.write_button = NULL,
.write_resolution_dpi = NULL,

40
test/test-device.c
View File

@@ -398,6 +398,45 @@ START_TEST(device_resolutions_num_0)
}
END_TEST
START_TEST(device_freed_before_profile)
{
struct ratbag *r;
struct ratbag_device *d;
struct ratbag_profile *p;
int is_active, rc;
int device_freed_count = 0;
struct ratbag_test_device td = sane_device;
td.destroyed_data = &device_freed_count;
td.profiles[0].active = false;
td.profiles[1].active = true;
r = ratbag_create_context(&abort_iface, NULL);
d = ratbag_device_new_test_device(r, &td);
ck_assert(d != NULL);
p = ratbag_device_get_profile_by_index(d, 0);
ck_assert(p != NULL);
is_active = ratbag_profile_is_active(p);
ck_assert_int_eq(is_active, 0);
d = ratbag_device_unref(d);
/* a ref to d is still kept through p, so d can not be NULL */
ck_assert(d != NULL);
rc = ratbag_profile_set_active(p);
ck_assert_int_eq(rc, 0);
is_active = ratbag_profile_is_active(p);
ck_assert_int_eq(is_active, 1);
p = ratbag_profile_unref(p);
ratbag_unref(r);
ck_assert_int_eq(device_freed_count, 1);
}
END_TEST
static Suite *
test_context_suite(void)
{
@@ -416,6 +455,7 @@ test_context_suite(void)
tcase_add_test(tc, device_profiles_num_0);
tcase_add_test(tc, device_profiles_multiple_active);
tcase_add_test(tc, device_profiles_get_invalid);
tcase_add_test(tc, device_freed_before_profile);
suite_add_tcase(s, tc);
tc = tcase_create("resolutions");