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Fix ThreadPool tests to account for asynchronicity.

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This commit is contained in:
Daniel Buckmaster 2015-07-05 12:41:25 +10:00
parent 0995520d6f
commit b491d7bbc0
1 changed files with 48 additions and 2 deletions
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50
Engine/source/platform/threads/test/threadPoolTest.cpp
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@ -44,6 +44,20 @@ public:
mResults[mIndex] = mIndex;
}
};
// A worker that delays for some time. We'll use this to test the ThreadPool's
// synchronous and asynchronous operations.
struct DelayItem : public ThreadPool::WorkItem
{
U32 ms;
DelayItem(U32 _ms) : ms(_ms) {}
protected:
virtual void execute()
{
Platform::sleep(ms);
}
};
};
TEST_FIX(ThreadPool, BasicAPI)
@ -63,8 +77,7 @@ TEST_FIX(ThreadPool, BasicAPI)
pool->queueWorkItem(item);
}
// Wait for all items to complete.
pool->flushWorkItems();
pool->waitForAllItems();
// Verify.
for (U32 i = 0; i < numItems; i++)
@ -72,4 +85,37 @@ TEST_FIX(ThreadPool, BasicAPI)
results.clear();
}
TEST_FIX(ThreadPool, Asynchronous)
{
const U32 delay = 500; //ms
// Launch a single delaying work item.
ThreadPool* pool = &ThreadPool::GLOBAL();
ThreadSafeRef<DelayItem> item(new DelayItem(delay));
pool->queueWorkItem(item);
// The thread should not yet be finished.
EXPECT_EQ(false, item->hasExecuted());
// Wait til the item should have completed.
Platform::sleep(delay * 2);
EXPECT_EQ(true, item->hasExecuted());
}
TEST_FIX(ThreadPool, Synchronous)
{
const U32 delay = 500; //ms
// Launch a single delaying work item.
ThreadPool* pool = &ThreadPool::GLOBAL();
ThreadSafeRef<DelayItem> item(new DelayItem(delay));
pool->queueWorkItem(item);
// Wait for the item to complete.
pool->waitForAllItems();
EXPECT_EQ(true, item->hasExecuted());
}
#endif