b1856fe06b
Nobody cares what language this is written in Test: builds Change-Id: I3ed3bce276479fd503e716a06fd4912da8c49eda
51 lines
1.7 KiB
Kotlin
51 lines
1.7 KiB
Kotlin
/*
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* Copyright (C) 2019 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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@file:JvmName("HandlerUtils")
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package com.android.testutils
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import android.os.ConditionVariable
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import android.os.Handler
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import android.os.HandlerThread
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import java.util.concurrent.Executor
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import kotlin.test.fail
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/**
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* Block until the specified Handler or HandlerThread becomes idle, or until timeoutMs has passed.
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*/
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fun HandlerThread.waitForIdle(timeoutMs: Int) = threadHandler.waitForIdle(timeoutMs.toLong())
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fun HandlerThread.waitForIdle(timeoutMs: Long) = threadHandler.waitForIdle(timeoutMs)
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fun Handler.waitForIdle(timeoutMs: Int) = waitForIdle(timeoutMs.toLong())
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fun Handler.waitForIdle(timeoutMs: Long) {
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val cv = ConditionVariable(false)
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post(cv::open)
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if (!cv.block(timeoutMs)) {
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fail("Handler did not become idle after ${timeoutMs}ms")
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}
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}
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/**
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* Block until the given Serial Executor becomes idle, or until timeoutMs has passed.
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*/
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fun waitForIdleSerialExecutor(executor: Executor, timeoutMs: Long) {
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val cv = ConditionVariable()
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executor.execute(cv::open)
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if (!cv.block(timeoutMs)) {
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fail("Executor did not become idle after ${timeoutMs}ms")
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}
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}
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