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-rw-r--r--test/v4l2_videodevice/v4l2_videodevice_test.cpp87
1 files changed, 87 insertions, 0 deletions
diff --git a/test/v4l2_videodevice/v4l2_videodevice_test.cpp b/test/v4l2_videodevice/v4l2_videodevice_test.cpp
new file mode 100644
index 00000000..b26d06ad
--- /dev/null
+++ b/test/v4l2_videodevice/v4l2_videodevice_test.cpp
@@ -0,0 +1,87 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
+/*
+ * Copyright (C) 2019, Google Inc.
+ *
+ * libcamera V4L2 API tests
+ */
+
+#include <iostream>
+#include <sys/stat.h>
+
+#include "v4l2_videodevice_test.h"
+
+#include "device_enumerator.h"
+#include "media_device.h"
+
+using namespace std;
+using namespace libcamera;
+
+bool exists(const std::string &path)
+{
+ struct stat sb;
+
+ if (stat(path.c_str(), &sb) == 0)
+ return true;
+
+ return false;
+}
+
+int V4L2VideoDeviceTest::init()
+{
+ enumerator_ = DeviceEnumerator::create();
+ if (!enumerator_) {
+ cerr << "Failed to create device enumerator" << endl;
+ return TestFail;
+ }
+
+ if (enumerator_->enumerate()) {
+ cerr << "Failed to enumerate media devices" << endl;
+ return TestFail;
+ }
+
+ DeviceMatch dm(driver_);
+ dm.add(entity_);
+
+ media_ = enumerator_->search(dm);
+ if (!media_)
+ return TestSkip;
+
+ MediaEntity *entity = media_->getEntityByName(entity_);
+ if (!entity)
+ return TestSkip;
+
+ capture_ = new V4L2VideoDevice(entity);
+ if (!capture_)
+ return TestFail;
+
+ if (!media_->acquire())
+ return TestFail;
+
+ int ret = media_->disableLinks();
+ media_->release();
+ if (ret)
+ return TestFail;
+
+ if (capture_->open())
+ return TestFail;
+
+ V4L2DeviceFormat format = {};
+ if (capture_->getFormat(&format))
+ return TestFail;
+
+ format.size.width = 640;
+ format.size.height = 480;
+ if (capture_->setFormat(&format))
+ return TestFail;
+
+ return TestPass;
+}
+
+void V4L2VideoDeviceTest::cleanup()
+{
+ capture_->streamOff();
+ capture_->releaseBuffers();
+ capture_->close();
+
+ delete capture_;
+};