diff mbox series

selftests/input: add test to cover failure on dev->absinfo

Message ID 20230620075645.536827-1-dangel101@gmail.com
State New
Headers show
Series selftests/input: add test to cover failure on dev->absinfo | expand

Commit Message

Dana Elfassy June 20, 2023, 7:56 a.m. UTC 
Added coverage for the case where !dev->absinfo, and executing the
normal flow as well.

Signed-off-by: Dana Elfassy <dangel101@gmail.com>
---
This patch depends on '[v3] selftests/input: Introduce basic tests for evdev ioctls' [1] sent to the ML.
[1] https://patchwork.kernel.org/project/linux-input/patch/20230607153214.15933-1-eballetbo@kernel.org/ 

 tools/testing/selftests/input/evioc-test.c | 23 ++++++++++++++++++++++
 1 file changed, 23 insertions(+)
diff mbox series

Patch

diff --git a/tools/testing/selftests/input/evioc-test.c b/tools/testing/selftests/input/evioc-test.c
index ad7b93fe39cf..1a688002e1e7 100644
--- a/tools/testing/selftests/input/evioc-test.c
+++ b/tools/testing/selftests/input/evioc-test.c
@@ -234,4 +234,27 @@  TEST(eviocsrep_set_repeat_settings)
 	selftest_uinput_destroy(uidev);
 }
 
+TEST(eviocsabs_set_abs_value_limits)
+{
+	struct selftest_uinput *uidev;
+	struct input_absinfo absinfo;
+	int rc;
+
+	// fail test on dev->absinfo
+	rc = selftest_uinput_create_device(&uidev);
+	ASSERT_EQ(0, rc);
+	ASSERT_NE(NULL, uidev);
+	rc = ioctl(uidev->evdev_fd, EVIOCSABS(0), &absinfo);
+	ASSERT_EQ(-1, rc);
+	selftest_uinput_destroy(uidev);
+
+	// ioctl normal flow
+	rc = selftest_uinput_create_device(&uidev, EV_ABS, -1);
+	ASSERT_EQ(0, rc);
+	ASSERT_NE(NULL, uidev);
+	rc = ioctl(uidev->evdev_fd, EVIOCSABS(0), &absinfo);
+	ASSERT_EQ(0, rc);
+	selftest_uinput_destroy(uidev);
+}
+
 TEST_HARNESS_MAIN