/*
 * Copyright (C) 2010 Google Inc. All rights reserved.
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 * modification, are permitted provided that the following conditions are
 * met:
 *
 *     * Redistributions of source code must retain the above copyright
 * notice, this list of conditions and the following disclaimer.
 *     * 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.
 *     * Neither the name of Google Inc. nor the names of its
 * contributors may be used to endorse or promote products derived from
 * this software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND 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 THE COPYRIGHT
 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 */

#include "config.h"
#include "web/tests/WebUnitTests.h"

#include "platform/heap/Handle.h"
#include <base/bind.h>
#include <base/message_loop/message_loop.h>
#include <base/run_loop.h>
#include <base/test/launcher/unit_test_launcher.h>
#include <base/test/test_suite.h>
#include <v8.h>

namespace blink {

namespace {

int runHelper(base::TestSuite* testSuite, void (*preTestHook)(void), void (*postTestHook)(void))
{
    preTestHook();
    int result = testSuite->Run();

    // Tickle EndOfTaskRunner which among other things will flush the queue
    // of error messages via V8Initializer::reportRejectedPromisesOnMainThread.
    base::MessageLoop::current()->PostTask(FROM_HERE, base::Bind(&base::DoNothing));
    base::RunLoop().RunUntilIdle();

    // Collect garbage in order to release mock objects referred from v8 or
    // Oilpan heap. Otherwise false mock leaks will be reported.
    v8::Isolate::GetCurrent()->RequestGarbageCollectionForTesting(v8::Isolate::kFullGarbageCollection);
    Heap::collectAllGarbage();

    postTestHook();

    return result;
}

} // namespace

int runWebTests(int argc, char** argv, void (*preTestHook)(void), void (*postTestHook)(void))
{
    base::TestSuite testSuite(argc, argv);
    return base::LaunchUnitTests(argc, argv, base::Bind(&runHelper, base::Unretained(&testSuite), preTestHook, postTestHook));
}

} // namespace blink
