1 files changed, 41 insertions, 0 deletions
diff --git a/test/v4l2_videodevice/double_open.cpp b/test/v4l2_videodevice/double_open.cpp
new file mode 100644
index 00000000..5768d404
--- /dev/null
+++ b/test/v4l2_videodevice/double_open.cpp
@@ -0,0 +1,41 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
+/*
+ * Copyright (C) 2019, Google Inc.
+ *
+ * libcamera V4L2 API tests
+ */
+
+#include <iostream>
+
+#include "v4l2_videodevice_test.h"
+
+namespace {
+
+class DoubleOpen : public V4L2VideoDeviceTest
+{
+public:
+	DoubleOpen()
+		: V4L2VideoDeviceTest("vimc", "Raw Capture 0") {}
+protected:
+	int run()
+	{
+		int ret;
+
+		/*
+		 * Expect failure: The device has already been opened by the
+		 * V4L2VideoDeviceTest base class
+		 */
+		ret = capture_->open();
+		if (!ret) {
+			std::cout << "Double open erroneously succeeded" << std::endl;
+			capture_->close();
+			return TestFail;
+		}
+
+		return TestPass;
+	}
+};
+
+} /* namespace */
+
+TEST_REGISTER(DoubleOpen);