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test: v4l2_videodevice: dequeue_watchdog: Log message on failures

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Failing a test without an error message makes it difficult to debug
issues. Add a message when buffer allocation fails.

Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Reviewed-by: Paul Elder <paul.elder@ideasonboard.com>
Tested-by: Kieran Bingham <kieran.bingham@ideasonboard.com>
Reviewed-by: Kieran Bingham <kieran.bingham@ideasonboard.com>
This commit is contained in:
Laurent Pinchart 2022-04-07 11:24:01 +03:00
parent 85204b4b44
commit dd76f8e11b
1 changed files with 3 additions and 1 deletions
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4
test/v4l2_videodevice/dequeue_watchdog.cpp
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@ -33,8 +33,10 @@ protected:
Timer timeout;
int ret = capture_->allocateBuffers(bufferCount, &buffers_);
if (ret < 0)
if (ret < 0) {
std::cout << "Failed to allocate buffers" << std::endl;
return TestFail;
}
capture_->dequeueTimeout.connect(this, &DequeueWatchdogTest::barkCounter);
capture_->setDequeueTimeout(5ms);