original

[gb-231r1-is01/GB_2.3_IS01.git] / cts / tools / cts-reference-app-lib / src / android / cts / refapp / ReferenceAppTestCase.java

diff --git a/cts/tools/cts-reference-app-lib/src/android/cts/refapp/ReferenceAppTestCase.java b/cts/tools/cts-reference-app-lib/src/android/cts/refapp/ReferenceAppTestCase.java
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+++ b/cts/tools/cts-reference-app-lib/src/android/cts/refapp/ReferenceAppTestCase.java
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+/*
+ * Copyright (C) 2008 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.cts.refapp;
+
+import android.app.Activity;
+import android.test.ActivityInstrumentationTestCase2;
+import android.util.Log;
+
+import java.lang.InterruptedException;
+import java.lang.Thread;
+
+/**
+ * Base Class that provides common functionality for all Reference Application Tests.
+ */
+public class ReferenceAppTestCase<T extends Activity> extends ActivityInstrumentationTestCase2<T> {
+    /** The time to wait for the test host to finish taking the snapshot. */
+    private static final int SNAPSHOT_TIMEOUT_MS = 1000;
+    /** The default time that the applicaiton has to start in. */
+    private static final int DEFAULT_MAX_STATUP_TIME_MS = 5000;
+
+    private int maxStartupTimeMs;
+
+    /**
+     * Create a ReferenceAppTestCase for the specified activity.
+     *
+     * @param pkg the java package the class is contained in.
+     * @param activityClass the class of the activity to instrument.
+     * @param maxStartupTimeMs the startup time the activity should start in.
+     */
+    public ReferenceAppTestCase(String pkg, Class<T> activityClass, int maxStartupTimeMs) {
+        super(pkg, activityClass);
+        this.maxStartupTimeMs = maxStartupTimeMs;
+    }
+
+    /**
+     * Create a ReferenceAppTestCase for the specified activity.
+     *
+     * @param pkg the java package the class is contained in.
+     * @param activityClass the class of the activity to instrument.
+     */
+    public ReferenceAppTestCase(String pkg, Class<T> activityClass) {
+       this(pkg, activityClass, DEFAULT_MAX_STATUP_TIME_MS);
+    }
+
+    public void testActivityStartupTime() {
+        // Test activity startup time.
+
+        long start = System.currentTimeMillis();
+        Activity activity = getActivity();
+        long end = System.currentTimeMillis();
+
+        long startupTime = end - start;
+        assertTrue("Activity Startup took more than " + maxStartupTimeMs +
+                   " ms",
+                   startupTime <= maxStartupTimeMs);
+    }
+
+    /**
+     * Allows tests to record screen snapshots for inclusion in the
+     * CTS test report.
+     *
+     * @param name the name to save the snapshot under
+     */
+    public void takeSnapshot(String name) {
+        // request a snapshot from the CTS host
+        Log.d("ReferenceAppTestCase", "takeSnapshot:" + name);
+        // Give the host enough time to take the picture
+        try {
+            Thread.sleep(SNAPSHOT_TIMEOUT_MS);
+        } catch (InterruptedException e) {
+            // ok
+        }
+    }
+}