mirror of
https://github.com/roytam1/palemoon27.git
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Moonchild
61 lines
1.5 KiB
C++
61 lines
1.5 KiB
C++
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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/* vim:set ts=2 sw=2 sts=2 et cindent: */
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/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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#include <stdio.h>
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#include <stdlib.h>
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#include "nsXPCOM.h"
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#include "nsXPCOMCIDInternal.h"
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#include "nsIThreadPool.h"
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#include "nsComponentManagerUtils.h"
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#include "nsCOMPtr.h"
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#include "nsIRunnable.h"
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#include "mozilla/Atomics.h"
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#include "gtest/gtest.h"
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class Task final : public nsIRunnable
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{
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public:
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NS_DECL_THREADSAFE_ISUPPORTS
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explicit Task(int i) : mIndex(i) {}
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NS_IMETHOD Run() override
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{
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printf("###(%d) running from thread: %p\n", mIndex, (void *) PR_GetCurrentThread());
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int r = (int) ((float) rand() * 200 / RAND_MAX);
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PR_Sleep(PR_MillisecondsToInterval(r));
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printf("###(%d) exiting from thread: %p\n", mIndex, (void *) PR_GetCurrentThread());
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++sCount;
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return NS_OK;
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}
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static mozilla::Atomic<int> sCount;
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private:
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~Task() {}
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int mIndex;
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};
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NS_IMPL_ISUPPORTS(Task, nsIRunnable)
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mozilla::Atomic<int> Task::sCount;
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TEST(ThreadPool, Main)
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{
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nsCOMPtr<nsIThreadPool> pool = do_CreateInstance(NS_THREADPOOL_CONTRACTID);
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EXPECT_TRUE(pool);
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for (int i = 0; i < 100; ++i) {
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nsCOMPtr<nsIRunnable> task = new Task(i);
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EXPECT_TRUE(task);
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pool->Dispatch(task, NS_DISPATCH_NORMAL);
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}
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pool->Shutdown();
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EXPECT_EQ(Task::sCount, 100);
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}
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