original

[gb-231r1-is01/GB_2.3_IS01.git] / cts / tests / tests / os / src / android / os / cts / PowerManagerTest.java

diff --git a/cts/tests/tests/os/src/android/os/cts/PowerManagerTest.java b/cts/tests/tests/os/src/android/os/cts/PowerManagerTest.java
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index 0000000..cee4b9b
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+++ b/cts/tests/tests/os/src/android/os/cts/PowerManagerTest.java
@@ -0,0 +1,89 @@
+/*
+ * Copyright (C) 2009 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 android.os.cts;
+
+import android.content.Context;
+import android.os.PowerManager;
+import android.os.SystemClock;
+import android.os.PowerManager.WakeLock;
+import android.test.AndroidTestCase;
+import dalvik.annotation.TestLevel;
+import dalvik.annotation.TestTargetClass;
+import dalvik.annotation.TestTargetNew;
+import dalvik.annotation.TestTargets;
+
+@TestTargetClass(PowerManager.class)
+public class PowerManagerTest extends AndroidTestCase {
+    private static final String TAG = "PowerManagerTest";
+    public static final long TIME = 3000;
+    public static final int MORE_TIME = 300;
+
+    @TestTargets({
+        @TestTargetNew(
+            level = TestLevel.COMPLETE,
+            notes = "Test constructor(s) of {@link PowerManager}",
+            method = "PowerManager",
+            args = {}
+        ),
+        @TestTargetNew(
+            level = TestLevel.COMPLETE,
+            notes = "Test method: newWakeLock",
+            method = "newWakeLock",
+            args = {int.class, String.class}
+        ),
+        @TestTargetNew(
+            level = TestLevel.SUFFICIENT ,
+            notes = "Test method: userActivity",
+            method = "userActivity",
+            args = {long.class, boolean.class}
+        ),
+        @TestTargetNew(
+            level = TestLevel.SUFFICIENT ,
+            notes = "Test method: goToSleep",
+            method = "goToSleep",
+            args = {long.class}
+        )
+    })
+    /**
+     * test points:
+     * 1 Get a wake lock at the level of the flags parameter
+     * 2 Force the device to go to sleep
+     * 3 User activity happened
+     */
+    public void testPowerManager() throws InterruptedException {
+        PowerManager pm = (PowerManager)getContext().getSystemService(Context.POWER_SERVICE);
+
+        WakeLock wl = pm.newWakeLock(PowerManager.SCREEN_BRIGHT_WAKE_LOCK, TAG);
+        wl.acquire(TIME);
+        assertTrue(wl.isHeld());
+        Thread.sleep(TIME + MORE_TIME);
+        assertFalse(wl.isHeld());
+
+        long baseTime = SystemClock.uptimeMillis();
+        try {
+            pm.goToSleep(baseTime + 1);
+            fail("goToSleep should throw SecurityException");
+        } catch (SecurityException e) {
+            // expected
+        }
+        Thread.sleep(TIME);
+
+        baseTime = SystemClock.uptimeMillis();
+        pm.userActivity(baseTime + 1, false);
+        Thread.sleep(MORE_TIME);
+    }
+}