/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Copyright (C) 2019, Google Inc. * * event.cpp - Event test */ #include #include #include #include #include #include #include "libcamera/internal/thread.h" #include "test.h" using namespace std; using namespace libcamera; class EventTest : public Test { protected: void readReady(EventNotifier *notifier) { size_ = read(notifier->fd(), data_, sizeof(data_)); notified_ = true; } int init() { return pipe(pipefd_); } int run() { EventDispatcher *dispatcher = Thread::current()->eventDispatcher(); std::string data("H2G2"); Timer timeout; ssize_t ret; EventNotifier readNotifier(pipefd_[0], EventNotifier::Read); readNotifier.activated.connect(this, &EventTest::readReady); /* Test read notification with data. */ memset(data_, 0, sizeof(data_)); size_ = 0; ret = write(pipefd_[1], data.data(), data.size()); if (ret < 0) { cout << "Pipe write failed" << endl; return TestFail; } timeout.start(100); dispatcher->processEvents(); timeout.stop(); if (static_cast(size_) != data.size()) { cout << "Event notifier read ready test failed" << endl; return TestFail; } /* Test read notification without data. */ notified_ = false; timeout.start(100); dispatcher->processEvents(); timeout.stop(); if (notified_) { cout << "Event notifier read no ready test failed" << endl; return TestFail; } /* Test read notifier disabling. */ notified_ = false; readNotifier.setEnabled(false); ret = write(pipefd_[1], data.data(), data.size()); if (ret < 0) { cout << "Pipe write failed" << endl; return TestFail; } timeout.start(100); dispatcher->processEvents(); timeout.stop(); if (notified_) { cout << "Event notifier read disabling failed" << endl; return TestFail; } /* Test read notifier enabling. */ notified_ = false; readNotifier.setEnabled(true); timeout.start(100); dispatcher->processEvents(); timeout.stop(); if (!notified_) { cout << "Event notifier read enabling test failed" << endl; return TestFail; } return TestPass; } void cleanup() { close(pipefd_[0]); close(pipefd_[1]); } private: int pipefd_[2]; bool notified_; char data_[16]; ssize_t size_; }; TEST_REGISTER(EventTest) d>

path: root/test/camera-sensor.cpp

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