diff mbox

[i-g-t,v6,19/21] tests/sw_sync: Add subtest test_sync_merge_invalid

Message ID 20161117150209.14810-20-robert.foss@collabora.com (mailing list archive)
State New, archived
Headers show

Commit Message

Robert Foss Nov. 17, 2016, 3:02 p.m. UTC
From: Robert Foss <robert.foss@collabora.com>

Add subtest test_sync_merge_invalid that tests merging invalid fences.

Signed-off-by: Robert Foss <robert.foss@collabora.com>
---
 tests/sw_sync.c | 41 +++++++++++++++++++++++++++++++++++++++++
 1 file changed, 41 insertions(+)

Comments

Chris Wilson Nov. 17, 2016, 3:52 p.m. UTC | #1
On Thu, Nov 17, 2016 at 10:02:07AM -0500, robert.foss@collabora.com wrote:
> From: Robert Foss <robert.foss@collabora.com>
> 
> Add subtest test_sync_merge_invalid that tests merging invalid fences.
> 
> Signed-off-by: Robert Foss <robert.foss@collabora.com>
> ---
>  tests/sw_sync.c | 41 +++++++++++++++++++++++++++++++++++++++++
>  1 file changed, 41 insertions(+)
> 
> diff --git a/tests/sw_sync.c b/tests/sw_sync.c
> index 0aae4dc..d60fb32 100644
> --- a/tests/sw_sync.c
> +++ b/tests/sw_sync.c
> @@ -155,6 +155,44 @@ static void test_sync_busy(void)
>  	close(timeline);
>  }
>  
> +static void test_sync_merge_invalid(void)
> +{
> +	int in_fence;
> +	int fence_invalid;
> +	int fence_merge;
> +	int timeline;
> +	char tmppath[] = "/tmp/igt-XXXXXX";
> +	int skip = 0;
> +
> +	timeline = sw_sync_timeline_create();
> +	in_fence = sw_sync_fence_create(timeline, 1);
> +
> +	fence_invalid = -1;
> +	fence_merge = sync_merge(in_fence, fence_invalid);
> +	igt_assert_f(fence_merge < 0, "Verify invalid fd (-1) handling");

For these you probably want:

int __sync_merge(int acc, int fd)
{
	int out;

	out = sync_merge(acc, fd);
	if (out < 0)
		out = -errno;
	return out;
}

then igt_assert_eq(__sync_merge(in_fence, -1), -EINVAL);

Or at least assert the errno is EINVAL.
-Chris
diff mbox

Patch

diff --git a/tests/sw_sync.c b/tests/sw_sync.c
index 0aae4dc..d60fb32 100644
--- a/tests/sw_sync.c
+++ b/tests/sw_sync.c
@@ -155,6 +155,44 @@  static void test_sync_busy(void)
 	close(timeline);
 }
 
+static void test_sync_merge_invalid(void)
+{
+	int in_fence;
+	int fence_invalid;
+	int fence_merge;
+	int timeline;
+	char tmppath[] = "/tmp/igt-XXXXXX";
+	int skip = 0;
+
+	timeline = sw_sync_timeline_create();
+	in_fence = sw_sync_fence_create(timeline, 1);
+
+	fence_invalid = -1;
+	fence_merge = sync_merge(in_fence, fence_invalid);
+	igt_assert_f(fence_merge < 0, "Verify invalid fd (-1) handling");
+
+	fence_invalid = drm_open_driver(DRIVER_ANY);
+	fence_merge = sync_merge(in_fence, fence_invalid);
+	igt_assert_f(fence_merge < 0, "Verify invalid fd (device fd) handling");
+
+	fence_invalid = mkstemp(tmppath);
+	if (fence_invalid == -1) {
+		skip = 1;
+		goto out;
+	}
+	unlink(tmppath);
+	fence_invalid = drm_open_driver(DRIVER_ANY);
+	fence_merge = sync_merge(in_fence, fence_invalid);
+	close(fence_invalid);
+	igt_assert_f(fence_merge < 0, "Verify invalid fd (file fd) handling");
+
+out:
+	close(in_fence);
+	close(fence_merge);
+	close(timeline);
+	igt_require(skip == 0);
+}
+
 static void test_sync_merge(void)
 {
 	int in_fence[3];
@@ -732,6 +770,9 @@  igt_main
 	igt_subtest("sync_busy")
 		test_sync_busy();
 
+	igt_subtest("sync_merge_invalid")
+		test_sync_merge_invalid();
+
 	igt_subtest("sync_merge")
 		test_sync_merge();