/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Copyright (C) 2019, Google Inc. * * process_test.cpp - Process test */ #include #include #include #include "libcamera/internal/event_dispatcher.h" #include "libcamera/internal/process.h" #include "libcamera/internal/thread.h" #include "libcamera/internal/timer.h" #include "libcamera/internal/utils.h" #include "test.h" using namespace std; using namespace libcamera; class ProcessTestChild { public: int run(int status) { usleep(50000); return status; } }; class ProcessTest : public Test { public: ProcessTest() : exitStatus_(Process::NotExited), exitCode_(-1) { } protected: int run() { EventDispatcher *dispatcher = Thread::current()->eventDispatcher(); Timer timeout; int exitCode = 42; vector args; args.push_back(to_string(exitCode)); proc_.finished.connect(this, &ProcessTest::procFinished); /* Test that kill() on an unstarted process is safe. */ proc_.kill(); /* Test starting the process and retrieving the exit code. */ int ret = proc_.start("/proc/self/exe", args); if (ret) { cerr << "failed to start process" << endl; return TestFail; } timeout.start(2000); while (timeout.isRunning() && exitStatus_ == Process::NotExited) dispatcher->processEvents(); if (exitStatus_ != Process::NormalExit) { cerr << "process did not exit normally" << endl; return TestFail; } if (exitCode != exitCode_) { cerr << "exit code should be " << exitCode << ", actual is " << exitCode_ << endl; return TestFail; } return TestPass; } private: void procFinished([[maybe_unused]] Process *proc, enum Process::ExitStatus exitStatus, int exitCode) { exitStatus_ = exitStatus; exitCode_ = exitCode; } ProcessManager processManager_; Process proc_; enum Process::ExitStatus exitStatus_; int exitCode_; }; /* * Can't use TEST_REGISTER() as single binary needs to act as both * parent and child processes. */ int main(int argc, char **argv) { if (argc == 2) { int status = std::stoi(argv[1]); ProcessTestChild child; return child.run(status); } return ProcessTest().execute(); } /a>diff

path: root/src/gstreamer/gstlibcameraallocator.h

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