Create a simple TargetPreparer to add arbitrary delays/reboots
Change-Id: Ic8d725ab9ef8a58b3f34df7df2f2d553c47a7b88
diff --git a/src/com/android/tradefed/targetprep/TimeWaster.java b/src/com/android/tradefed/targetprep/TimeWaster.java
new file mode 100644
index 0000000..b9986a3
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+++ b/src/com/android/tradefed/targetprep/TimeWaster.java
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+/*
+ * Copyright (C) 2012 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package com.android.tradefed.targetprep;
+
+import com.android.tradefed.build.IBuildInfo;
+import com.android.tradefed.config.Option;
+import com.android.tradefed.device.DeviceNotAvailableException;
+import com.android.tradefed.device.ITestDevice;
+import com.android.tradefed.log.LogUtil.CLog;
+import com.android.tradefed.util.IRunUtil;
+import com.android.tradefed.util.RunUtil;
+
+/**
+ * A simple target preparer to waste time and potentially restart the device.
+ */
+public class TimeWaster implements ITargetPreparer {
+ @Option(name = "delay", description = "Time to delay, in msecs", mandatory = true)
+ private long mDelayMsecs = 0;
+
+ @Option(name = "reboot-before-sleep", description = "Whether to reboot the device before " +
+ "sleeping")
+ private boolean mRebootBeforeSleep = false;
+
+ @Option(name = "reboot-after-sleep", description = "Whether to reboot the device after " +
+ "sleeping")
+ private boolean mRebootAfterSleep = false;
+
+ /**
+ * {@inheritDoc}
+ */
+ @Override
+ public void setUp(ITestDevice device, IBuildInfo buildInfo) throws TargetSetupError,
+ DeviceNotAvailableException {
+ if (mRebootBeforeSleep) {
+ CLog.d("Pre-sleep device reboot on %s", device.getSerialNumber());
+ device.reboot();
+ }
+
+ CLog.d("Sleeping %d msecs on device %s", mDelayMsecs, device.getSerialNumber());
+ getRunUtil().sleep(mDelayMsecs);
+
+ if (mRebootAfterSleep) {
+ CLog.d("Post-sleep device reboot on %s", device.getSerialNumber());
+ device.reboot();
+ }
+ }
+
+ IRunUtil getRunUtil() {
+ return RunUtil.getDefault();
+ }
+}
