From a7fb1db1fa263ddcc200bad5b1e223e8e7449f2f Mon Sep 17 00:00:00 2001 From: Laurent Pinchart Date: Sun, 24 Mar 2019 03:21:09 +0200 Subject: test: Add Thread test cases MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit 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 Reviewed-by: Niklas Söderlund --- test/meson.build | 1 + test/threads.cpp | 93 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++ 2 files changed, 94 insertions(+) create mode 100644 test/threads.cpp diff --git a/test/meson.build b/test/meson.build index 41b54ffd..bd0e0d98 100644 --- a/test/meson.build +++ b/test/meson.build @@ -21,6 +21,7 @@ public_tests = [ internal_tests = [ ['camera-sensor', 'camera-sensor.cpp'], + ['threads', 'threads.cpp'], ] foreach t : public_tests diff --git a/test/threads.cpp b/test/threads.cpp new file mode 100644 index 00000000..9a2d39df --- /dev/null +++ b/test/threads.cpp @@ -0,0 +1,93 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ +/* + * Copyright (C) 2019, Google Inc. + * + * threads.cpp - Threads test + */ + +#include +#include +#include + +#include "thread.h" +#include "test.h" + +using namespace std; +using namespace libcamera; + +class InstrumentedThread : public Thread +{ +public: + InstrumentedThread(unsigned int iterations) + : iterations_(iterations) + { + } + +protected: + void run() + { + for (unsigned int i = 0; i < iterations_; ++i) { + this_thread::sleep_for(chrono::milliseconds(50)); + } + } + +private: + unsigned int iterations_; +}; + +class ThreadTest : public Test +{ +protected: + int init() + { + return 0; + } + + int run() + { + /* Test Thread() retrieval for the main thread. */ + Thread *thread = Thread::current(); + if (!thread) { + cout << "Thread::current() failed to main thread" + << endl; + return TestFail; + } + + if (!thread->isRunning()) { + cout << "Main thread is not running" << endl; + return TestFail; + } + + /* Test starting the main thread, the test shall not crash. */ + thread->start(); + + /* Test the running state of a custom thread. */ + thread = new Thread(); + thread->start(); + + if (!thread->isRunning()) { + cout << "Thread is not running after being started" + << endl; + return TestFail; + } + + thread->exit(0); + thread->wait(); + + if (thread->isRunning()) { + cout << "Thread is still running after finishing" + << endl; + return TestFail; + } + + delete thread; + + return TestPass; + } + + void cleanup() + { + } +}; + +TEST_REGISTER(ThreadTest) -- cgit v1.2.1