/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Copyright (C) 2019, Google Inc. * * libcamera Camera API tests */ #include #include #include #include #include #include "camera_test.h" #include "test.h" using namespace libcamera; using namespace std; using namespace std::chrono_literals; namespace { class Capture : public CameraTest, public Test { public: Capture() : CameraTest("platform/vimc.0 Sensor B") { } protected: unsigned int completeBuffersCount_; unsigned int completeRequestsCount_; void bufferComplete([[maybe_unused]] Request *request, FrameBuffer *buffer) { if (buffer->metadata().status != FrameMetadata::FrameSuccess) return; completeBuffersCount_++; } void requestComplete(Request *request) { if (request->status() != Request::RequestComplete) return; const Request::BufferMap &buffers = request->buffers(); completeRequestsCount_++; /* Create a new request. */ const Stream *stream = buffers.begin()->first; FrameBuffer *buffer = buffers.begin()->second; request->reuse(); request->addBuffer(stream, buffer); camera_->queueRequest(request); dispatcher_->interrupt(); } int init() override { if (status_ != TestPass) return status_; config_ = camera_->generateConfiguration({ StreamRole::VideoRecording }); if (!config_ || config_->size() != 1) { cout << "Failed to generate default configuration" << endl; return TestFail; } allocator_ = new FrameBufferAllocator(camera_); dispatcher_ = Thread::current()->eventDispatcher(); return TestPass; } void cleanup() override { delete allocator_; } int run() override { StreamConfiguration &cfg = config_->at(0); if (camera_->acquire()) { cout << "Failed to acquire the camera" << endl; return TestFail; } if (camera_->configure(config_.get())) { cout << "Failed to set default configuration" << endl; return TestFail; } Stream *stream = cfg.stream(); int ret = allocator_->allocate(stream); if (ret < 0) return TestFail; for (const std::unique_ptr &buffer : allocator_->buffers(stream)) { std::unique_ptr request = camera_->createRequest(); if (!request) { cout << "Failed to create request" << endl; return TestFail; } if (request->addBuffer(stream, buffer.get())) { cout << "Failed to associate buffer with request" << endl; return TestFail; } requests_.push_back(std::move(request)); } completeRequestsCount_ = 0; completeBuffersCount_ = 0; camera_->bufferCompleted.connect(this, &Capture::bufferComplete); camera_->requestCompleted.connect(this, &Capture::requestComplete); if (camera_->start()) { cout << "Failed to start camera" << endl; return TestFail; } for (std::unique_ptr &request : requests_) { if (camera_->queueRequest(request.get())) { cout << "Failed to queue request" << endl; return TestFail; } } unsigned int nFrames = allocator_->buffers(stream).size() * 2; Timer timer; timer.start(500ms * nFrames); while (timer.isRunning()) { dispatcher_->processEvents(); if (completeRequestsCount_ > nFrames) break; } if (completeRequestsCount_ < nFrames) { cout << "Failed to capture enough frames (got " << completeRequestsCount_ << " expected at least " << nFrames * 2 << ")" << endl; return TestFail; } if (completeRequestsCount_ != completeBuffersCount_) { cout << "Number of completed buffers and requests differ" << endl; return TestFail; } if (camera_->stop()) { cout << "Failed to stop camera" << endl; return TestFail; } return TestPass; } EventDispatcher *dispatcher_; std::vector> requests_; std::unique_ptr config_; FrameBufferAllocator *allocator_; }; } /* namespace */ TEST_REGISTER(Capture) id='n41' href='#n41'>41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193

/* SPDX-License-Identifier: GPL-2.0-or-later */
/*
 * Copyright (C) 2020, Google Inc.
 *
 * Flags tests
 */

#include <iostream>

#include <libcamera/base/flags.h>

#include "test.h"

using namespace libcamera;
using namespace std;

class FlagsTest : public Test
{
protected:
	enum class Option {
		First = (1 << 0),
		Second = (1 << 1),
		Third = (1 << 2),
	};

	using Options = Flags<Option>;

	enum class Mode {
		Alpha = (1 << 0),
		Beta = (1 << 1),
		Gamma = (1 << 2),
	};

	using Modes = Flags<Mode>;

	int run() override;
};

namespace libcamera {

LIBCAMERA_FLAGS_ENABLE_OPERATORS(FlagsTest::Option)

} /* namespace libcamera */

int FlagsTest::run()
{
	/* Commented-out constructs are expected not to compile. */

	/* Flags<int> f; */

	/*
	 * Unary operators with enum argument.
	 */

	Options options;

	if (options) {
		cerr << "Default-constructed Flags<> is not zero" << endl;
		return TestFail;
	}

	options |= Option::First;
	if (!options || options != Option::First) {
		cerr << "Unary bitwise OR with enum failed" << endl;
		return TestFail;
	}

	/* options &= Mode::Alpha; */
	/* options |= Mode::Beta;  */
	/* options ^= Mode::Gamma; */

	options &= ~Option::First;
	if (options) {
		cerr << "Unary bitwise AND with enum failed" << endl;
		return TestFail;
	}

	options ^= Option::Second;
	if (options != Option::Second) {
		cerr << "Unary bitwise XOR with enum failed" << endl;
		return TestFail;
	}

	options = Options();

	/*
	 * Unary operators with Flags argument.
	 */