122892d1bc
The ProcessTest() declares member variables but leaves them unitialised. Set them appropriately from the constructor. Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Kieran Bingham <kieran.bingham@ideasonboard.com>
102 lines
1.8 KiB
C++
102 lines
1.8 KiB
C++
/* SPDX-License-Identifier: GPL-2.0-or-later */
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/*
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* Copyright (C) 2019, Google Inc.
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*
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* process_test.cpp - Process test
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*/
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#include <iostream>
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#include <unistd.h>
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#include <vector>
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#include <libcamera/event_dispatcher.h>
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#include <libcamera/timer.h>
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#include "process.h"
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#include "test.h"
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#include "thread.h"
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#include "utils.h"
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using namespace std;
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using namespace libcamera;
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class ProcessTestChild
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{
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public:
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int run(int status)
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{
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usleep(50000);
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return status;
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}
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};
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class ProcessTest : public Test
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{
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public:
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ProcessTest()
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: exitStatus_(Process::NotExited), exitCode_(-1)
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{
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}
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protected:
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int run()
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{
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EventDispatcher *dispatcher = Thread::current()->eventDispatcher();
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Timer timeout;
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int exitCode = 42;
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vector<std::string> args;
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args.push_back(to_string(exitCode));
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proc_.finished.connect(this, &ProcessTest::procFinished);
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int ret = proc_.start("/proc/self/exe", args);
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if (ret) {
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cerr << "failed to start process" << endl;
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return TestFail;
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}
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timeout.start(100);
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while (timeout.isRunning())
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dispatcher->processEvents();
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if (exitStatus_ != Process::NormalExit) {
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cerr << "process did not exit normally" << endl;
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return TestFail;
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}
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if (exitCode != exitCode_) {
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cerr << "exit code should be " << exitCode
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<< ", actual is " << exitCode_ << endl;
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return TestFail;
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}
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return TestPass;
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}
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private:
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void procFinished(Process *proc, enum Process::ExitStatus exitStatus, int exitCode)
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{
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exitStatus_ = exitStatus;
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exitCode_ = exitCode;
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}
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Process proc_;
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enum Process::ExitStatus exitStatus_;
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int exitCode_;
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};
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/*
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* Can't use TEST_REGISTER() as single binary needs to act as both
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* parent and child processes.
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*/
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int main(int argc, char **argv)
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{
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if (argc == 2) {
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int status = std::stoi(argv[1]);
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ProcessTestChild child;
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return child.run(status);
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}
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return ProcessTest().execute();
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}
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