[libcamera-devel] [PATCH 01/19] test: buffer_import: Propagate status code from buffer allocation

[Laurent Pinchart]

The BufferSource::allocate() return value isn't propagated correctly,
resulting in a test failure when the test should be skipped due to a
missing vivid device. Fix it.

While at it, return valid status codes from BufferSource::allocate() in
all error cases, with proper diagnostic messages.

Signed-off-by: Laurent Pinchart <laurent.pinchart at ideasonboard.com>
Reviewed-by: Niklas Söderlund <niklas.soderlund at ragnatech.se>
---
 test/camera/buffer_import.cpp | 18 +++++++++++++-----
 1 file changed, 13 insertions(+), 5 deletions(-)

diff --git a/test/camera/buffer_import.cpp b/test/camera/buffer_import.cpp
index e7048335e031..16bfca9beeea 100644
--- a/test/camera/buffer_import.cpp
+++ b/test/camera/buffer_import.cpp
@@ -89,15 +89,23 @@ public:
 		ret = video_->getFormat(&format);
 		if (ret) {
 			std::cout << "Failed to get format on output device" << std::endl;
-			return ret;
+			return TestFail;
 		}
 
 		format.size = config.size;
 		format.fourcc = V4L2VideoDevice::toV4L2Fourcc(config.pixelFormat, false);
-		if (video_->setFormat(&format))
+		if (video_->setFormat(&format)) {
+			std::cout << "Failed to set format on output device" << std::endl;
 			return TestFail;
+		}
 
-		return video_->exportBuffers(config.bufferCount, &buffers_);
+		ret = video_->exportBuffers(config.bufferCount, &buffers_);
+		if (ret < 0) {
+			std::cout << "Failed to export buffers" << std::endl;
+			return TestFail;
+		}
+
+		return TestPass;
 	}
 
 	const std::vector<std::unique_ptr<FrameBuffer>> &buffers()
@@ -178,8 +186,8 @@ protected:
 
 		BufferSource source;
 		int ret = source.allocate(cfg);
-		if (ret < 0)
-			return TestFail;
+		if (ret != TestPass)
+			return ret;
 
 		std::vector<Request *> requests;
 		for (const std::unique_ptr<FrameBuffer> &buffer : source.buffers()) {
-- 
Regards,

Laurent Pinchart