479264dfca
Provide a base class to construct a v4l2_device object for further tests and an initial test which validates the FD handle can not be leaked. Reviewed-by: Niklas Söderlund <niklas.soderlund@ragnatech.se> Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Kieran Bingham <kieran.bingham@ideasonboard.com>
38 lines
589 B
C++
38 lines
589 B
C++
/* SPDX-License-Identifier: GPL-2.0-or-later */
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/*
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* Copyright (C) 2019, Google Inc.
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*
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* libcamera V4L2 API tests
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*/
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#include <iostream>
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#include "v4l2_device_test.h"
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namespace {
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class DoubleOpen : public V4L2DeviceTest
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{
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protected:
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int run()
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{
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int ret;
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/*
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* Expect failure: The device has already been opened by the
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* V4L2DeviceTest base class
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*/
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ret = dev_->open();
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if (!ret) {
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std::cout << "Double open erroneously succeeded" << std::endl;
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dev_->close();
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return TestFail;
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}
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return TestPass;
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}
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};
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} /* namespace */
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TEST_REGISTER(DoubleOpen);
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