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-rw-r--r--src/lc-compliance/capture_test.cpp128
-rw-r--r--src/lc-compliance/environment.cpp22
-rw-r--r--src/lc-compliance/environment.h27
-rw-r--r--src/lc-compliance/main.cpp193
-rw-r--r--src/lc-compliance/meson.build31
-rw-r--r--src/lc-compliance/simple_capture.cpp191
-rw-r--r--src/lc-compliance/simple_capture.h65
7 files changed, 0 insertions, 657 deletions
diff --git a/src/lc-compliance/capture_test.cpp b/src/lc-compliance/capture_test.cpp
deleted file mode 100644
index 52578207..00000000
--- a/src/lc-compliance/capture_test.cpp
+++ /dev/null
@@ -1,128 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0-or-later */
-/*
- * Copyright (C) 2020, Google Inc.
- * Copyright (C) 2021, Collabora Ltd.
- *
- * capture_test.cpp - Test camera capture
- */
-
-#include <iostream>
-
-#include <gtest/gtest.h>
-
-#include "environment.h"
-#include "simple_capture.h"
-
-using namespace libcamera;
-
-const std::vector<int> NUMREQUESTS = { 1, 2, 3, 5, 8, 13, 21, 34, 55, 89 };
-const std::vector<StreamRole> ROLES = { Raw, StillCapture, VideoRecording, Viewfinder };
-
-class SingleStream : public testing::TestWithParam<std::tuple<StreamRole, int>>
-{
-public:
- static std::string nameParameters(const testing::TestParamInfo<SingleStream::ParamType> &info);
-
-protected:
- void SetUp() override;
- void TearDown() override;
-
- std::shared_ptr<Camera> camera_;
-};
-
-/*
- * We use gtest's SetUp() and TearDown() instead of constructor and destructor
- * in order to be able to assert on them.
- */
-void SingleStream::SetUp()
-{
- Environment *env = Environment::get();
-
- camera_ = env->cm()->get(env->cameraId());
-
- ASSERT_EQ(camera_->acquire(), 0);
-}
-
-void SingleStream::TearDown()
-{
- if (!camera_)
- return;
-
- camera_->release();
- camera_.reset();
-}
-
-std::string SingleStream::nameParameters(const testing::TestParamInfo<SingleStream::ParamType> &info)
-{
- std::map<StreamRole, std::string> rolesMap = { { Raw, "Raw" },
- { StillCapture, "StillCapture" },
- { VideoRecording, "VideoRecording" },
- { Viewfinder, "Viewfinder" } };
-
- std::string roleName = rolesMap[std::get<0>(info.param)];
- std::string numRequestsName = std::to_string(std::get<1>(info.param));
-
- return roleName + "_" + numRequestsName;
-}
-
-/*
- * Test single capture cycles
- *
- * Makes sure the camera completes the exact number of requests queued. Example
- * failure is a camera that completes less requests than the number of requests
- * queued.
- */
-TEST_P(SingleStream, Capture)
-{
- auto [role, numRequests] = GetParam();
-
- SimpleCaptureBalanced capture(camera_);
-
- capture.configure(role);
-
- capture.capture(numRequests);
-}
-
-/*
- * Test multiple start/stop cycles
- *
- * Makes sure the camera supports multiple start/stop cycles. Example failure is
- * a camera that does not clean up correctly in its error path but is only
- * tested by single-capture applications.
- */
-TEST_P(SingleStream, CaptureStartStop)
-{
- auto [role, numRequests] = GetParam();
- unsigned int numRepeats = 3;
-
- SimpleCaptureBalanced capture(camera_);
-
- capture.configure(role);
-
- for (unsigned int starts = 0; starts < numRepeats; starts++)
- capture.capture(numRequests);
-}
-
-/*
- * Test unbalanced stop
- *
- * Makes sure the camera supports a stop with requests queued. Example failure
- * is a camera that does not handle cancelation of buffers coming back from the
- * video device while stopping.
- */
-TEST_P(SingleStream, UnbalancedStop)
-{
- auto [role, numRequests] = GetParam();
-
- SimpleCaptureUnbalanced capture(camera_);
-
- capture.configure(role);
-
- capture.capture(numRequests);
-}
-
-INSTANTIATE_TEST_SUITE_P(CaptureTests,
- SingleStream,
- testing::Combine(testing::ValuesIn(ROLES),
- testing::ValuesIn(NUMREQUESTS)),
- SingleStream::nameParameters);
diff --git a/src/lc-compliance/environment.cpp b/src/lc-compliance/environment.cpp
deleted file mode 100644
index 5eb3775f..00000000
--- a/src/lc-compliance/environment.cpp
+++ /dev/null
@@ -1,22 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0-or-later */
-/*
- * Copyright (C) 2021, Collabora Ltd.
- *
- * environment.cpp - Common environment for tests
- */
-
-#include "environment.h"
-
-using namespace libcamera;
-
-Environment *Environment::get()
-{
- static Environment instance;
- return &instance;
-}
-
-void Environment::setup(CameraManager *cm, std::string cameraId)
-{
- cm_ = cm;
- cameraId_ = cameraId;
-}
diff --git a/src/lc-compliance/environment.h b/src/lc-compliance/environment.h
deleted file mode 100644
index 0debbcce..00000000
--- a/src/lc-compliance/environment.h
+++ /dev/null
@@ -1,27 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0-or-later */
-/*
- * Copyright (C) 2021, Collabora Ltd.
- *
- * environment.h - Common environment for tests
- */
-
-#pragma once
-
-#include <libcamera/libcamera.h>
-
-class Environment
-{
-public:
- static Environment *get();
-
- void setup(libcamera::CameraManager *cm, std::string cameraId);
-
- const std::string &cameraId() const { return cameraId_; }
- libcamera::CameraManager *cm() const { return cm_; }
-
-private:
- Environment() = default;
-
- std::string cameraId_;
- libcamera::CameraManager *cm_;
-};
diff --git a/src/lc-compliance/main.cpp b/src/lc-compliance/main.cpp
deleted file mode 100644
index 7eb52ae4..00000000
--- a/src/lc-compliance/main.cpp
+++ /dev/null
@@ -1,193 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0-or-later */
-/*
- * Copyright (C) 2020, Google Inc.
- * Copyright (C) 2021, Collabora Ltd.
- *
- * main.cpp - lc-compliance - The libcamera compliance tool
- */
-
-#include <iomanip>
-#include <iostream>
-#include <string.h>
-
-#include <gtest/gtest.h>
-
-#include <libcamera/libcamera.h>
-
-#include "environment.h"
-#include "../cam/options.h"
-
-using namespace libcamera;
-
-enum {
- OptCamera = 'c',
- OptList = 'l',
- OptFilter = 'f',
- OptHelp = 'h',
-};
-
-/*
- * Make asserts act like exceptions, otherwise they only fail (or skip) the
- * current function. From gtest documentation:
- * https://google.github.io/googletest/advanced.html#asserting-on-subroutines-with-an-exception
- */
-class ThrowListener : public testing::EmptyTestEventListener
-{
- void OnTestPartResult(const testing::TestPartResult &result) override
- {
- if (result.type() == testing::TestPartResult::kFatalFailure ||
- result.type() == testing::TestPartResult::kSkip)
- throw testing::AssertionException(result);
- }
-};
-
-static void listCameras(CameraManager *cm)
-{
- for (const std::shared_ptr<Camera> &cam : cm->cameras())
- std::cout << "- " << cam.get()->id() << std::endl;
-}
-
-static int initCamera(CameraManager *cm, OptionsParser::Options options)
-{
- std::shared_ptr<Camera> camera;
-
- int ret = cm->start();
- if (ret) {
- std::cout << "Failed to start camera manager: "
- << strerror(-ret) << std::endl;
- return ret;
- }
-
- if (!options.isSet(OptCamera)) {
- std::cout << "No camera specified, available cameras:" << std::endl;
- listCameras(cm);
- return -ENODEV;
- }
-
- const std::string &cameraId = options[OptCamera];
- camera = cm->get(cameraId);
- if (!camera) {
- std::cout << "Camera " << cameraId << " not found, available cameras:" << std::endl;
- listCameras(cm);
- return -ENODEV;
- }
-
- Environment::get()->setup(cm, cameraId);
-
- std::cout << "Using camera " << cameraId << std::endl;
-
- return 0;
-}
-
-static int initGtestParameters(char *arg0, OptionsParser::Options options)
-{
- const std::map<std::string, std::string> gtestFlags = { { "list", "--gtest_list_tests" },
- { "filter", "--gtest_filter" } };
-
- int argc = 0;
- std::string filterParam;
-
- /*
- * +2 to have space for both the 0th argument that is needed but not
- * used and the null at the end.
- */
- char **argv = new char *[(gtestFlags.size() + 2)];
- if (!argv)
- return -ENOMEM;
-
- argv[0] = arg0;
- argc++;
-
- if (options.isSet(OptList)) {
- argv[argc] = const_cast<char *>(gtestFlags.at("list").c_str());
- argc++;
- }
-
- if (options.isSet(OptFilter)) {
- /*
- * The filter flag needs to be passed as a single parameter, in
- * the format --gtest_filter=filterStr
- */
- filterParam = gtestFlags.at("filter") + "=" +
- static_cast<const std::string &>(options[OptFilter]);
-
- argv[argc] = const_cast<char *>(filterParam.c_str());
- argc++;
- }
-
- argv[argc] = nullptr;
-
- ::testing::InitGoogleTest(&argc, argv);
-
- delete[] argv;
-
- return 0;
-}
-
-static int initGtest(char *arg0, OptionsParser::Options options)
-{
- int ret = initGtestParameters(arg0, options);
- if (ret)
- return ret;
-
- testing::UnitTest::GetInstance()->listeners().Append(new ThrowListener);
-
- return 0;
-}
-
-static int parseOptions(int argc, char **argv, OptionsParser::Options *options)
-{
- OptionsParser parser;
- parser.addOption(OptCamera, OptionString,
- "Specify which camera to operate on, by id", "camera",
- ArgumentRequired, "camera");
- parser.addOption(OptList, OptionNone, "List all tests and exit", "list");
- parser.addOption(OptFilter, OptionString,
- "Specify which tests to run", "filter",
- ArgumentRequired, "filter");
- parser.addOption(OptHelp, OptionNone, "Display this help message",
- "help");
-
- *options = parser.parse(argc, argv);
- if (!options->valid())
- return -EINVAL;
-
- if (options->isSet(OptHelp)) {
- parser.usage();
- std::cerr << "Further options from Googletest can be passed as environment variables"
- << std::endl;
- return -EINTR;
- }
-
- return 0;
-}
-
-int main(int argc, char **argv)
-{
- OptionsParser::Options options;
- int ret = parseOptions(argc, argv, &options);
- if (ret == -EINTR)
- return EXIT_SUCCESS;
- if (ret < 0)
- return EXIT_FAILURE;
-
- std::unique_ptr<CameraManager> cm = std::make_unique<CameraManager>();
-
- /* No need to initialize the camera if we'll just list tests */
- if (!options.isSet(OptList)) {
- ret = initCamera(cm.get(), options);
- if (ret)
- return ret;
- }
-
- ret = initGtest(argv[0], options);
- if (ret)
- return ret;
-
- ret = RUN_ALL_TESTS();
-
- if (!options.isSet(OptList))
- cm->stop();
-
- return ret;
-}
diff --git a/src/lc-compliance/meson.build b/src/lc-compliance/meson.build
deleted file mode 100644
index 8b57474b..00000000
--- a/src/lc-compliance/meson.build
+++ /dev/null
@@ -1,31 +0,0 @@
-# SPDX-License-Identifier: CC0-1.0
-
-libevent = dependency('libevent_pthreads', required : get_option('lc-compliance'))
-libgtest = dependency('gtest', required : get_option('lc-compliance'),
- fallback : ['gtest', 'gtest_dep'])
-
-if not (libevent.found() and libgtest.found())
- lc_compliance_enabled = false
- subdir_done()
-endif
-
-lc_compliance_enabled = true
-
-lc_compliance_sources = files([
- '../cam/event_loop.cpp',
- '../cam/options.cpp',
- 'environment.cpp',
- 'main.cpp',
- 'simple_capture.cpp',
- 'capture_test.cpp',
-])
-
-lc_compliance = executable('lc-compliance', lc_compliance_sources,
- cpp_args : [ '-fexceptions' ],
- dependencies : [
- libatomic,
- libcamera_public,
- libevent,
- libgtest,
- ],
- install : true)
diff --git a/src/lc-compliance/simple_capture.cpp b/src/lc-compliance/simple_capture.cpp
deleted file mode 100644
index ab5cb35c..00000000
--- a/src/lc-compliance/simple_capture.cpp
+++ /dev/null
@@ -1,191 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0-or-later */
-/*
- * Copyright (C) 2020-2021, Google Inc.
- *
- * simple_capture.cpp - Simple capture helper
- */
-
-#include <gtest/gtest.h>
-
-#include "simple_capture.h"
-
-using namespace libcamera;
-
-SimpleCapture::SimpleCapture(std::shared_ptr<Camera> camera)
- : loop_(nullptr), camera_(camera),
- allocator_(std::make_unique<FrameBufferAllocator>(camera))
-{
-}
-
-SimpleCapture::~SimpleCapture()
-{
- stop();
-}
-
-void SimpleCapture::configure(StreamRole role)
-{
- config_ = camera_->generateConfiguration({ role });
-
- if (!config_) {
- std::cout << "Role not supported by camera" << std::endl;
- GTEST_SKIP();
- }
-
- if (config_->validate() != CameraConfiguration::Valid) {
- config_.reset();
- FAIL() << "Configuration not valid";
- }
-
- if (camera_->configure(config_.get())) {
- config_.reset();
- FAIL() << "Failed to configure camera";
- }
-}
-
-void SimpleCapture::start()
-{
- Stream *stream = config_->at(0).stream();
- int count = allocator_->allocate(stream);
-
- ASSERT_GE(count, 0) << "Failed to allocate buffers";
- EXPECT_EQ(count, config_->at(0).bufferCount) << "Allocated less buffers than expected";
-
- camera_->requestCompleted.connect(this, &SimpleCapture::requestComplete);
-
- ASSERT_EQ(camera_->start(), 0) << "Failed to start camera";
-}
-
-void SimpleCapture::stop()
-{
- if (!config_ || !allocator_->allocated())
- return;
-
- camera_->stop();
-
- camera_->requestCompleted.disconnect(this);
-
- Stream *stream = config_->at(0).stream();
- allocator_->free(stream);
-}
-
-/* SimpleCaptureBalanced */
-
-SimpleCaptureBalanced::SimpleCaptureBalanced(std::shared_ptr<Camera> camera)
- : SimpleCapture(camera)
-{
-}
-
-void SimpleCaptureBalanced::capture(unsigned int numRequests)
-{
- start();
-
- Stream *stream = config_->at(0).stream();
- const std::vector<std::unique_ptr<FrameBuffer>> &buffers = allocator_->buffers(stream);
-
- /* No point in testing less requests then the camera depth. */
- if (buffers.size() > numRequests) {
- std::cout << "Camera needs " + std::to_string(buffers.size())
- + " requests, can't test only "
- + std::to_string(numRequests) << std::endl;
- GTEST_SKIP();
- }
-
- queueCount_ = 0;
- captureCount_ = 0;
- captureLimit_ = numRequests;
-
- /* Queue the recommended number of reqeuests. */
- std::vector<std::unique_ptr<libcamera::Request>> requests;
- for (const std::unique_ptr<FrameBuffer> &buffer : buffers) {
- std::unique_ptr<Request> request = camera_->createRequest();
- ASSERT_TRUE(request) << "Can't create request";
-
- ASSERT_EQ(request->addBuffer(stream, buffer.get()), 0) << "Can't set buffer for request";
-
- ASSERT_EQ(queueRequest(request.get()), 0) << "Failed to queue request";
-
- requests.push_back(std::move(request));
- }
-
- /* Run capture session. */
- loop_ = new EventLoop();
- loop_->exec();
- stop();
- delete loop_;
-
- ASSERT_EQ(captureCount_, captureLimit_);
-}
-
-int SimpleCaptureBalanced::queueRequest(Request *request)
-{
- queueCount_++;
- if (queueCount_ > captureLimit_)
- return 0;
-
- return camera_->queueRequest(request);
-}
-
-void SimpleCaptureBalanced::requestComplete(Request *request)
-{
- captureCount_++;
- if (captureCount_ >= captureLimit_) {
- loop_->exit(0);
- return;
- }
-
- request->reuse(Request::ReuseBuffers);
- if (queueRequest(request))
- loop_->exit(-EINVAL);
-}
-
-/* SimpleCaptureUnbalanced */
-
-SimpleCaptureUnbalanced::SimpleCaptureUnbalanced(std::shared_ptr<Camera> camera)
- : SimpleCapture(camera)
-{
-}
-
-void SimpleCaptureUnbalanced::capture(unsigned int numRequests)
-{
- start();
-
- Stream *stream = config_->at(0).stream();
- const std::vector<std::unique_ptr<FrameBuffer>> &buffers = allocator_->buffers(stream);
-
- captureCount_ = 0;
- captureLimit_ = numRequests;
-
- /* Queue the recommended number of reqeuests. */
- std::vector<std::unique_ptr<libcamera::Request>> requests;
- for (const std::unique_ptr<FrameBuffer> &buffer : buffers) {
- std::unique_ptr<Request> request = camera_->createRequest();
- ASSERT_TRUE(request) << "Can't create request";
-
- ASSERT_EQ(request->addBuffer(stream, buffer.get()), 0) << "Can't set buffer for request";
-
- ASSERT_EQ(camera_->queueRequest(request.get()), 0) << "Failed to queue request";
-
- requests.push_back(std::move(request));
- }
-
- /* Run capture session. */
- loop_ = new EventLoop();
- int status = loop_->exec();
- stop();
- delete loop_;
-
- ASSERT_EQ(status, 0);
-}
-
-void SimpleCaptureUnbalanced::requestComplete(Request *request)
-{
- captureCount_++;
- if (captureCount_ >= captureLimit_) {
- loop_->exit(0);
- return;
- }
-
- request->reuse(Request::ReuseBuffers);
- if (camera_->queueRequest(request))
- loop_->exit(-EINVAL);
-}
diff --git a/src/lc-compliance/simple_capture.h b/src/lc-compliance/simple_capture.h
deleted file mode 100644
index 9d31f7cb..00000000
--- a/src/lc-compliance/simple_capture.h
+++ /dev/null
@@ -1,65 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0-or-later */
-/*
- * Copyright (C) 2020-2021, Google Inc.
- *
- * simple_capture.h - Simple capture helper
- */
-
-#pragma once
-
-#include <memory>
-
-#include <libcamera/libcamera.h>
-
-#include "../cam/event_loop.h"
-
-class SimpleCapture
-{
-public:
- void configure(libcamera::StreamRole role);
-
-protected:
- SimpleCapture(std::shared_ptr<libcamera::Camera> camera);
- virtual ~SimpleCapture();
-
- void start();
- void stop();
-
- virtual void requestComplete(libcamera::Request *request) = 0;
-
- EventLoop *loop_;
-
- std::shared_ptr<libcamera::Camera> camera_;
- std::unique_ptr<libcamera::FrameBufferAllocator> allocator_;
- std::unique_ptr<libcamera::CameraConfiguration> config_;
-};
-
-class SimpleCaptureBalanced : public SimpleCapture
-{
-public:
- SimpleCaptureBalanced(std::shared_ptr<libcamera::Camera> camera);
-
- void capture(unsigned int numRequests);
-
-private:
- int queueRequest(libcamera::Request *request);
- void requestComplete(libcamera::Request *request) override;
-
- unsigned int queueCount_;
- unsigned int captureCount_;
- unsigned int captureLimit_;
-};
-
-class SimpleCaptureUnbalanced : public SimpleCapture
-{
-public:
- SimpleCaptureUnbalanced(std::shared_ptr<libcamera::Camera> camera);
-
- void capture(unsigned int numRequests);
-
-private:
- void requestComplete(libcamera::Request *request) override;
-
- unsigned int captureCount_;
- unsigned int captureLimit_;
-};