The Thread test case verifies that - a Thread instance is created for the main thread - a new Thread can be created, started, and stopped Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Reviewed-by: Niklas Söderlund <niklas.soderlund@ragnatech.se>
93 lines
1.5 KiB
C++
93 lines
1.5 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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* threads.cpp - Threads test
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*/
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#include <chrono>
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#include <iostream>
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#include <thread>
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#include "thread.h"
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#include "test.h"
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using namespace std;
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using namespace libcamera;
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class InstrumentedThread : public Thread
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{
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public:
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InstrumentedThread(unsigned int iterations)
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: iterations_(iterations)
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{
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}
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protected:
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void run()
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{
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for (unsigned int i = 0; i < iterations_; ++i) {
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this_thread::sleep_for(chrono::milliseconds(50));
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}
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}
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private:
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unsigned int iterations_;
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};
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class ThreadTest : public Test
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{
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protected:
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int init()
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{
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return 0;
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}
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int run()
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{
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/* Test Thread() retrieval for the main thread. */
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Thread *thread = Thread::current();
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if (!thread) {
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cout << "Thread::current() failed to main thread"
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<< endl;
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return TestFail;
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}
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if (!thread->isRunning()) {
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cout << "Main thread is not running" << endl;
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return TestFail;
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}
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/* Test starting the main thread, the test shall not crash. */
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thread->start();
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/* Test the running state of a custom thread. */
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thread = new Thread();
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thread->start();
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if (!thread->isRunning()) {
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cout << "Thread is not running after being started"
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<< endl;
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return TestFail;
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}
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thread->exit(0);
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thread->wait();
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if (thread->isRunning()) {
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cout << "Thread is still running after finishing"
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<< endl;
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return TestFail;
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}
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delete thread;
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return TestPass;
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}
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void cleanup()
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{
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}
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};
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TEST_REGISTER(ThreadTest)
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