From 86a1900657db9448a42593373f62fd7e9db3c6db Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Niklas=20S=C3=B6derlund?= Date: Tue, 5 Feb 2019 21:32:04 +0100 Subject: test: camera: Add read default configuration test MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Add a test to verify reading the default configuration from a camera works. Signed-off-by: Niklas Söderlund Reviewed-by: Laurent Pinchart Reviewed-by: Kieran Bingham --- test/camera/camera_test.cpp | 74 +++++++++++++++++++++++++++++++++++ test/camera/camera_test.h | 35 +++++++++++++++++ test/camera/configuration_default.cpp | 71 +++++++++++++++++++++++++++++++++ test/camera/meson.build | 12 ++++++ 4 files changed, 192 insertions(+) create mode 100644 test/camera/camera_test.cpp create mode 100644 test/camera/camera_test.h create mode 100644 test/camera/configuration_default.cpp create mode 100644 test/camera/meson.build (limited to 'test/camera') diff --git a/test/camera/camera_test.cpp b/test/camera/camera_test.cpp new file mode 100644 index 00000000..a92f2165 --- /dev/null +++ b/test/camera/camera_test.cpp @@ -0,0 +1,74 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ +/* + * Copyright (C) 2019, Google Inc. + * + * libcamera Camera API tests + */ + +#include + +#include "camera_test.h" + +using namespace libcamera; +using namespace std; + +int CameraTest::init() +{ + cm_ = CameraManager::instance(); + + if (cm_->start()) { + cout << "Failed to start camera manager" << endl; + return TestFail; + } + + camera_ = cm_->get("VIMC Sensor B"); + if (!camera_) { + cout << "Can not find VIMC camera" << endl; + return TestSkip; + } + + /* Sanity check that the camera has streams. */ + if (camera_->streams().empty()) { + cout << "Camera has no stream" << endl; + return TestFail; + } + + return TestPass; +} + +void CameraTest::cleanup() +{ + if (camera_) { + camera_->release(); + camera_.reset(); + } + + cm_->stop(); +}; + +bool CameraTest::configurationValid(const std::set &streams, + const std::map &conf) const +{ + /* Test that the numbers of streams matches that of configuration. */ + if (streams.size() != conf.size()) + return false; + + /* + * Test that stream can be found in configuration and that the + * configuration is valid. + */ + for (Stream *stream : streams) { + std::map::const_iterator it = + conf.find(stream); + + if (it == conf.end()) + return false; + + const StreamConfiguration *sconf = &it->second; + if (sconf->width == 0 || sconf->height == 0 || + sconf->pixelFormat == 0 || sconf->bufferCount == 0) + return false; + } + + return true; +} diff --git a/test/camera/camera_test.h b/test/camera/camera_test.h new file mode 100644 index 00000000..48fb47a2 --- /dev/null +++ b/test/camera/camera_test.h @@ -0,0 +1,35 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ +/* + * Copyright (C) 2019, Google Inc. + * + * camera_test.h - libcamera camera test base class + */ +#ifndef __LIBCAMERA_CAMERA_TEST_H__ +#define __LIBCAMERA_CAMERA_TEST_H__ + +#include + +#include "test.h" + +using namespace libcamera; + +class CameraTest : public Test +{ +public: + CameraTest() + : cm_(nullptr) {} + +protected: + int init(); + void cleanup(); + + bool configurationValid(const std::set &streams, + const std::map &conf) const; + + std::shared_ptr camera_; + +private: + CameraManager *cm_; +}; + +#endif /* __LIBCAMERA_CAMERA_TEST_H__ */ diff --git a/test/camera/configuration_default.cpp b/test/camera/configuration_default.cpp new file mode 100644 index 00000000..71e79844 --- /dev/null +++ b/test/camera/configuration_default.cpp @@ -0,0 +1,71 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ +/* + * Copyright (C) 2019, Google Inc. + * + * libcamera Camera API tests + */ + +#include + +#include "camera_test.h" + +using namespace std; + +namespace { + +class ConfigurationDefault : public CameraTest +{ +protected: + int run() + { + std::map conf; + + /* + * Test that asking for default configuration for a valid + * array of streams returns something valid. + */ + std::set streams = { *camera_->streams().begin() }; + conf = camera_->streamConfiguration(streams); + if (conf.empty()) { + cout << "Failed to retrieve configuration for valid streams" + << endl; + return TestFail; + } + + if (!configurationValid(streams, conf)) { + cout << "Default configuration invalid" << endl; + return TestFail; + } + + /* + * Test that asking for configuration for an empty array of + * streams returns an empty list of configurations. + */ + std::set streams_empty = {}; + conf = camera_->streamConfiguration(streams_empty); + if (!conf.empty()) { + cout << "Failed to retrieve configuration for empty streams" + << endl; + return TestFail; + } + + /* + * Test that asking for configuration for an array of bad streams + * returns an empty list of configurations. + */ + Stream *stream_bad = reinterpret_cast(0xdeadbeef); + std::set streams_bad = { stream_bad }; + conf = camera_->streamConfiguration(streams_bad); + if (!conf.empty()) { + cout << "Failed to retrieve configuration for bad streams" + << endl; + return TestFail; + } + + return TestPass; + } +}; + +} /* namespace */ + +TEST_REGISTER(ConfigurationDefault); diff --git a/test/camera/meson.build b/test/camera/meson.build new file mode 100644 index 00000000..186ba211 --- /dev/null +++ b/test/camera/meson.build @@ -0,0 +1,12 @@ +# Tests are listed in order of complexity. +# They are not alphabetically sorted. +camera_tests = [ + [ 'configuration_default', 'configuration_default.cpp' ], +] + +foreach t : camera_tests + exe = executable(t[0], [t[1], 'camera_test.cpp'], + link_with : test_libraries, + include_directories : test_includes_internal) + test(t[0], exe, suite: 'camera', is_parallel: false) +endforeach -- cgit v1.2.1