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Java 类com.facebook.internal.WorkQueue 实例源码

项目：LostAndFound    文件：WorkQueueTests.java    
@SmallTest
@MediumTest
@LargeTest
public void testRunSomething() {
    CountingRunnable run = new CountingRunnable();
    assertEquals(0, run.getRunCount());

    ScriptableExecutor executor = new ScriptableExecutor();
    assertEquals(0, executor.getPendingCount());

    WorkQueue manager = new WorkQueue(1, executor);

    addActiveWorkItem(manager, run);
    assertEquals(1, executor.getPendingCount());
    assertEquals(0, run.getRunCount());

    executeNext(manager, executor);
    assertEquals(0, executor.getPendingCount());
    assertEquals(1, run.getRunCount());
}
项目：LostAndFound    文件：WorkQueueTests.java    
@SmallTest
@MediumTest
@LargeTest
public void testRunSequence() {
    final int workTotal = 100;

    CountingRunnable run = new CountingRunnable();
    ScriptableExecutor executor = new ScriptableExecutor();
    WorkQueue manager = new WorkQueue(1, executor);

    for (int i = 0; i < workTotal; i++) {
        addActiveWorkItem(manager, run);
        assertEquals(1, executor.getPendingCount());
    }

    for (int i = 0; i < workTotal; i++) {
        assertEquals(1, executor.getPendingCount());
        assertEquals(i, run.getRunCount());
        executeNext(manager, executor);
    }
    assertEquals(0, executor.getPendingCount());
    assertEquals(workTotal, run.getRunCount());
}
项目：LostAndFound    文件：WorkQueueTests.java    
@SmallTest
@MediumTest
@LargeTest
public void testRunParallel() {
    final int workTotal = 100;

    CountingRunnable run = new CountingRunnable();
    ScriptableExecutor executor = new ScriptableExecutor();
    WorkQueue manager = new WorkQueue(workTotal, executor);

    for (int i = 0; i < workTotal; i++) {
        assertEquals(i, executor.getPendingCount());
        addActiveWorkItem(manager, run);
    }

    for (int i = 0; i < workTotal; i++) {
        assertEquals(workTotal - i, executor.getPendingCount());
        assertEquals(i, run.getRunCount());
        executeNext(manager, executor);
    }
    assertEquals(0, executor.getPendingCount());
    assertEquals(workTotal, run.getRunCount());
}
项目：LostAndFound    文件：WorkQueueTests.java    
@SmallTest
@MediumTest
@LargeTest
public void testSimpleCancel() {
    CountingRunnable run = new CountingRunnable();
    ScriptableExecutor executor = new ScriptableExecutor();
    WorkQueue manager = new WorkQueue(1, executor);

    addActiveWorkItem(manager, run);
    WorkQueue.WorkItem work1 = addActiveWorkItem(manager, run);
    cancelWork(manager, work1);

    assertEquals(1, executor.getPendingCount());
    executeNext(manager, executor);
    assertEquals(0, executor.getPendingCount());
}
项目：LostAndFound    文件：WorkQueueTests.java    
@LargeTest
public void testThreadStress() {
    WorkQueue manager = new WorkQueue();
    ArrayList<StressRunnable> runnables = new ArrayList<StressRunnable>();
    final int threadCount = 20;

    for (int i = 0; i < threadCount; i++) {
        runnables.add(new StressRunnable(manager, 20));
    }

    for (int i = 0; i < threadCount; i++) {
        manager.addActiveWorkItem(runnables.get(i));
    }

    for (int i = 0; i < threadCount; i++) {
        runnables.get(i).waitForDone();
    }
}
项目：FacebookImageShareIntent    文件：WorkQueueTests.java    
@SmallTest
@MediumTest
@LargeTest
public void testRunSomething() {
    CountingRunnable run = new CountingRunnable();
    assertEquals(0, run.getRunCount());

    ScriptableExecutor executor = new ScriptableExecutor();
    assertEquals(0, executor.getPendingCount());

    WorkQueue manager = new WorkQueue(1, executor);

    addActiveWorkItem(manager, run);
    assertEquals(1, executor.getPendingCount());
    assertEquals(0, run.getRunCount());

    executeNext(manager, executor);
    assertEquals(0, executor.getPendingCount());
    assertEquals(1, run.getRunCount());
}
项目：FacebookImageShareIntent    文件：WorkQueueTests.java    
@SmallTest
@MediumTest
@LargeTest
public void testRunSequence() {
    final int workTotal = 100;

    CountingRunnable run = new CountingRunnable();
    ScriptableExecutor executor = new ScriptableExecutor();
    WorkQueue manager = new WorkQueue(1, executor);

    for (int i = 0; i < workTotal; i++) {
        addActiveWorkItem(manager, run);
        assertEquals(1, executor.getPendingCount());
    }

    for (int i = 0; i < workTotal; i++) {
        assertEquals(1, executor.getPendingCount());
        assertEquals(i, run.getRunCount());
        executeNext(manager, executor);
    }
    assertEquals(0, executor.getPendingCount());
    assertEquals(workTotal, run.getRunCount());
}
项目：FacebookImageShareIntent    文件：WorkQueueTests.java    
@SmallTest
@MediumTest
@LargeTest
public void testRunParallel() {
    final int workTotal = 100;

    CountingRunnable run = new CountingRunnable();
    ScriptableExecutor executor = new ScriptableExecutor();
    WorkQueue manager = new WorkQueue(workTotal, executor);

    for (int i = 0; i < workTotal; i++) {
        assertEquals(i, executor.getPendingCount());
        addActiveWorkItem(manager, run);
    }

    for (int i = 0; i < workTotal; i++) {
        assertEquals(workTotal - i, executor.getPendingCount());
        assertEquals(i, run.getRunCount());
        executeNext(manager, executor);
    }
    assertEquals(0, executor.getPendingCount());
    assertEquals(workTotal, run.getRunCount());
}
项目：FacebookImageShareIntent    文件：WorkQueueTests.java    
@SmallTest
@MediumTest
@LargeTest
public void testSimpleCancel() {
    CountingRunnable run = new CountingRunnable();
    ScriptableExecutor executor = new ScriptableExecutor();
    WorkQueue manager = new WorkQueue(1, executor);

    addActiveWorkItem(manager, run);
    WorkQueue.WorkItem work1 = addActiveWorkItem(manager, run);
    cancelWork(manager, work1);

    assertEquals(1, executor.getPendingCount());
    executeNext(manager, executor);
    assertEquals(0, executor.getPendingCount());
}
项目：FacebookImageShareIntent    文件：WorkQueueTests.java    
@LargeTest
public void testThreadStress() {
    WorkQueue manager = new WorkQueue();
    ArrayList<StressRunnable> runnables = new ArrayList<StressRunnable>();
    final int threadCount = 20;

    for (int i = 0; i < threadCount; i++) {
        runnables.add(new StressRunnable(manager, 20));
    }

    for (int i = 0; i < threadCount; i++) {
        manager.addActiveWorkItem(runnables.get(i));
    }

    for (int i = 0; i < threadCount; i++) {
        runnables.get(i).waitForDone();
    }
}
项目：LostAndFound    文件：WorkQueueTests.java    
@SmallTest
@MediumTest
@LargeTest
public void testEmptyValidate() {
    WorkQueue manager = new WorkQueue();
    manager.validate();
}
项目：FacebookImageShareIntent    文件：WorkQueueTests.java    
@SmallTest
@MediumTest
@LargeTest
public void testEmptyValidate() {
    WorkQueue manager = new WorkQueue();
    manager.validate();
}
项目：LostAndFound    文件：WorkQueueTests.java    
@SmallTest
@MediumTest
@LargeTest
public void testMoveToFront() {
    final int firstCount = 8;
    final int highCount = 17;

    ArrayList<WorkQueue.WorkItem> highWorkItems = new ArrayList<WorkQueue.WorkItem>();
    CountingRunnable highRun = new CountingRunnable();
    CountingRunnable firstRun = new CountingRunnable();
    CountingRunnable lowRun = new CountingRunnable();
    ScriptableExecutor executor = new ScriptableExecutor();
    WorkQueue manager = new WorkQueue(firstCount, executor);

    for (int i = 0; i < firstCount; i++) {
        addActiveWorkItem(manager, firstRun);
    }

    int lowCount = 0;
    for (int h = 0; h < highCount; h++) {
        highWorkItems.add(addActiveWorkItem(manager, highRun));
        for (int l = 0; l < h; l++) {
            addActiveWorkItem(manager, lowRun);
            lowCount++;
        }
    }

    assertEquals(firstCount, executor.getPendingCount());
    for (WorkQueue.WorkItem highItem : highWorkItems) {
        prioritizeWork(manager, highItem);
    }

    for (int i = 0; i < firstCount; i++) {
        assertEquals(i, firstRun.getRunCount());
        executeNext(manager, executor);
    }

    for (int i = 0; i < highCount; i++) {
        assertEquals(i, highRun.getRunCount());
        executeNext(manager, executor);
    }

    for (int i = 0; i < lowCount; i++) {
        assertEquals(i, lowRun.getRunCount());
        executeNext(manager, executor);
    }

    assertEquals(firstCount, firstRun.getRunCount());
    assertEquals(highCount, highRun.getRunCount());
    assertEquals(lowCount, lowRun.getRunCount());
}
项目：LostAndFound    文件：WorkQueueTests.java    
private WorkQueue.WorkItem addActiveWorkItem(WorkQueue manager, Runnable runnable) {
    manager.validate();
    WorkQueue.WorkItem workItem = manager.addActiveWorkItem(runnable);
    manager.validate();
    return workItem;
}
项目：LostAndFound    文件：WorkQueueTests.java    
private void executeNext(WorkQueue manager, ScriptableExecutor executor) {
    manager.validate();
    executor.runNext();
    manager.validate();
}
项目：LostAndFound    文件：WorkQueueTests.java    
private void cancelWork(WorkQueue manager, WorkQueue.WorkItem workItem) {
    manager.validate();
    workItem.cancel();
    manager.validate();
}
项目：LostAndFound    文件：WorkQueueTests.java    
private void prioritizeWork(WorkQueue manager, WorkQueue.WorkItem workItem) {
    manager.validate();
    workItem.moveToFront();
    manager.validate();
}
项目：LostAndFound    文件：WorkQueueTests.java    
StressRunnable(WorkQueue manager, int iterationCount) {
    this.manager = manager;
    this.iterationCount = iterationCount;
}
项目：LostAndFound    文件：WorkQueueTests.java    
@Override
public void run() {
    // Each iteration runs a random action against the WorkQueue.
    if (iterationIndex++ < iterationCount) {
        final int sleepWeight = 80;
        final int trackThisWeight = 10;
        final int prioritizeTrackedWeight = 6;
        final int validateWeight = 2;
        int weight = 0;
        final int n = random.nextInt(sleepWeight + trackThisWeight + prioritizeTrackedWeight + validateWeight);
        WorkQueue.WorkItem workItem = manager.addActiveWorkItem(this);

        if (n < (weight += sleepWeight)) {
            // Sleep
            try {
                Thread.sleep(n/4);
            } catch (InterruptedException e) {
            }
        } else if (n < (weight += trackThisWeight)) {
            // Track this work item to activate later
            synchronized (tracked) {
                tracked.add(workItem);
            }
        } else if (n < (weight += prioritizeTrackedWeight)) {
            // Background all pending items, prioritize tracked items, and clear tracked list
            ArrayList<WorkQueue.WorkItem> items = new ArrayList<WorkQueue.WorkItem>();

            synchronized (tracked) {
                items.addAll(tracked);
                tracked.clear();
            }

            for (WorkQueue.WorkItem item : items) {
                item.moveToFront();
            }
        } else {
            // Validate
            manager.validate();
        }
    } else {
        // Also have all threads validate once they are done.
        manager.validate();
        synchronized (this) {
            isDone = true;
            this.notifyAll();
        }
    }
}
项目：FacebookImageShareIntent    文件：WorkQueueTests.java    
@SmallTest
@MediumTest
@LargeTest
public void testMoveToFront() {
    final int firstCount = 8;
    final int highCount = 17;

    ArrayList<WorkQueue.WorkItem> highWorkItems = new ArrayList<WorkQueue.WorkItem>();
    CountingRunnable highRun = new CountingRunnable();
    CountingRunnable firstRun = new CountingRunnable();
    CountingRunnable lowRun = new CountingRunnable();
    ScriptableExecutor executor = new ScriptableExecutor();
    WorkQueue manager = new WorkQueue(firstCount, executor);

    for (int i = 0; i < firstCount; i++) {
        addActiveWorkItem(manager, firstRun);
    }

    int lowCount = 0;
    for (int h = 0; h < highCount; h++) {
        highWorkItems.add(addActiveWorkItem(manager, highRun));
        for (int l = 0; l < h; l++) {
            addActiveWorkItem(manager, lowRun);
            lowCount++;
        }
    }

    assertEquals(firstCount, executor.getPendingCount());
    for (WorkQueue.WorkItem highItem : highWorkItems) {
        prioritizeWork(manager, highItem);
    }

    for (int i = 0; i < firstCount; i++) {
        assertEquals(i, firstRun.getRunCount());
        executeNext(manager, executor);
    }

    for (int i = 0; i < highCount; i++) {
        assertEquals(i, highRun.getRunCount());
        executeNext(manager, executor);
    }

    for (int i = 0; i < lowCount; i++) {
        assertEquals(i, lowRun.getRunCount());
        executeNext(manager, executor);
    }

    assertEquals(firstCount, firstRun.getRunCount());
    assertEquals(highCount, highRun.getRunCount());
    assertEquals(lowCount, lowRun.getRunCount());
}
项目：FacebookImageShareIntent    文件：WorkQueueTests.java    
private WorkQueue.WorkItem addActiveWorkItem(WorkQueue manager, Runnable runnable) {
    manager.validate();
    WorkQueue.WorkItem workItem = manager.addActiveWorkItem(runnable);
    manager.validate();
    return workItem;
}
项目：FacebookImageShareIntent    文件：WorkQueueTests.java    
private void executeNext(WorkQueue manager, ScriptableExecutor executor) {
    manager.validate();
    executor.runNext();
    manager.validate();
}
项目：FacebookImageShareIntent    文件：WorkQueueTests.java    
private void cancelWork(WorkQueue manager, WorkQueue.WorkItem workItem) {
    manager.validate();
    workItem.cancel();
    manager.validate();
}
项目：FacebookImageShareIntent    文件：WorkQueueTests.java    
private void prioritizeWork(WorkQueue manager, WorkQueue.WorkItem workItem) {
    manager.validate();
    workItem.moveToFront();
    manager.validate();
}
项目：FacebookImageShareIntent    文件：WorkQueueTests.java    
StressRunnable(WorkQueue manager, int iterationCount) {
    this.manager = manager;
    this.iterationCount = iterationCount;
}
项目：FacebookImageShareIntent    文件：WorkQueueTests.java    
@Override
public void run() {
    // Each iteration runs a random action against the WorkQueue.
    if (iterationIndex++ < iterationCount) {
        final int sleepWeight = 80;
        final int trackThisWeight = 10;
        final int prioritizeTrackedWeight = 6;
        final int validateWeight = 2;
        int weight = 0;
        final int n = random.nextInt(sleepWeight + trackThisWeight + prioritizeTrackedWeight + validateWeight);
        WorkQueue.WorkItem workItem = manager.addActiveWorkItem(this);

        if (n < (weight += sleepWeight)) {
            // Sleep
            try {
                Thread.sleep(n/4);
            } catch (InterruptedException e) {
            }
        } else if (n < (weight += trackThisWeight)) {
            // Track this work item to activate later
            synchronized (tracked) {
                tracked.add(workItem);
            }
        } else if (n < (weight += prioritizeTrackedWeight)) {
            // Background all pending items, prioritize tracked items, and clear tracked list
            ArrayList<WorkQueue.WorkItem> items = new ArrayList<WorkQueue.WorkItem>();

            synchronized (tracked) {
                items.addAll(tracked);
                tracked.clear();
            }

            for (WorkQueue.WorkItem item : items) {
                item.moveToFront();
            }
        } else {
            // Validate
            manager.validate();
        }
    } else {
        // Also have all threads validate once they are done.
        manager.validate();
        synchronized (this) {
            isDone = true;
            this.notifyAll();
        }
    }
}