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/*
* Copyright (C) 2021 Apple Inc. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS''
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
* THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS
* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
* THE POSSIBILITY OF SUCH DAMAGE.
*/
#include "config.h"
#include "Utilities.h"
#include <wtf/RunLoop.h>
#include <wtf/ThreadAssertions.h> // NOLINT: check-webkit-style has problems with files that do not have primary header.
namespace TestWebKitAPI {
namespace {
class MyClass {
public:
int doTask(int n)
{
assertIsCurrent(m_ownerThread);
return doTaskImpl(n);
}
void accessVariable(int n)
{
assertIsCurrent(m_ownerThread);
m_value = n;
}
template<typename T> int doTaskCompileFailure(T n) { return doTaskImpl(n); }
template<typename T> void accessVariableCompileFailure(T n) { m_value = n; }
private:
int doTaskImpl(int n) WTF_REQUIRES_LOCK(m_ownerThread) { return n + 1; }
int m_value WTF_GUARDED_BY_LOCK(m_ownerThread) { 0 };
NO_UNIQUE_ADDRESS ThreadAssertion m_ownerThread;
};
}
TEST(WTF_ThreadAssertions, TestThreadAssertion)
{
WTF::initializeMainThread();
MyClass instance;
EXPECT_EQ(9, instance.doTask(8));
instance.accessVariable(7);
// Use following to manually ensure compile will fail:
// instance.doTaskCompileFailure(9);
// instance.accessVariableCompileFailure(10);
}
static int testMainThreadFunction() WTF_REQUIRES_LOCK(mainThread) { return 11; }
TEST(WTF_ThreadAssertions, TestMainThreadNamedAssertion)
{
WTF::initializeMainThread();
// Use following to manually ensure compile will fail:
// testMainThreadFunction();
assertIsMainThread();
EXPECT_EQ(11, testMainThreadFunction());
}
static int testMainRunLoopFunction() WTF_REQUIRES_LOCK(mainRunLoop) { return 12; }
TEST(WTF_ThreadAssertions, TestMainRunLoopNamedAssertion)
{
WTF::initializeMainThread();
bool done = false;
RunLoop::main().dispatch([&done] {
// Use following to manually ensure compile will fail:
// testMainRunLoopFunction();
assertIsMainRunLoop();
EXPECT_EQ(12, testMainRunLoopFunction());
done = true;
});
Util::run(&done);
}
} // namespace TestWebKitAPI
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