[Android] Add an out-of-app instrumentation driver APK. (RELAND)

testing/android/reporter/java/src/org/chromium/test/reporter/TestStatusListener.java

Index: testing/android/reporter/java/src/org/chromium/test/reporter/TestStatusListener.java
diff --git a/testing/android/reporter/java/src/org/chromium/test/reporter/TestStatusListener.java b/testing/android/reporter/java/src/org/chromium/test/reporter/TestStatusListener.java
new file mode 100644
index 0000000000000000000000000000000000000000..62754181ce627128d35c56d33bef70cfa915c4df
--- /dev/null
+++ b/testing/android/reporter/java/src/org/chromium/test/reporter/TestStatusListener.java
@@ -0,0 +1,78 @@
+// Copyright 2015 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+package org.chromium.test.reporter;
+
+import android.content.Context;
+import android.util.Log;
+
+import junit.framework.AssertionFailedError;
+import junit.framework.Test;
+import junit.framework.TestCase;
+import junit.framework.TestListener;
+
+/**
+ * A TestListener that reports when tests start, pass, or fail.
+ */
+public class TestStatusListener implements TestListener {
+
+    private static final String TAG = "TestStatusListener";
+
+    private boolean mFailed;
+    private final TestStatusReporter mReporter;
+
+    public TestStatusListener(Context context) {
+        mReporter = new TestStatusReporter(context);
+    }
+
+    /** Called when an error has occurred while running a test.
+
+        Note that an error usually means a problem with the test or test harness, not with
+        the code under test.
+
+        @param test The test in which the error occurred.
+        @param t The exception that was raised.
+     */
+    @Override
+    public void addError(Test test, Throwable t) {
+        Log.e(TAG, "Error while running " + test.toString(), t);
+        mFailed = true;
+    }
+
+    /** Called when a test has failed.
+
+        @param test The test in which the failure occurred.
+        @param t The exception that was raised.
+     */
+    public void addFailure(Test test, AssertionFailedError e) {
+        Log.e(TAG, "Failure while running " + test.toString(), e);
+        mFailed = true;
+    }
+
+    /** Called when a test has started.
+        @param test The test that started.
+     */
+    @Override
+    public void startTest(Test test) {
+        mFailed = false;
+        TestCase testCase = (TestCase) test;
+        mReporter.startHeartbeat();
+        mReporter.testStarted(testCase.getClass().getName(), testCase.getName());
+    }
+
+    /** Called when a test has ended.
+        @param test The test that ended.
+     */
+    @Override
+    public void endTest(Test test) {
+        TestCase testCase = (TestCase) test;
+        if (mFailed) {
+            mReporter.testFailed(testCase.getClass().getName(), testCase.getName());
+        } else {
+            mReporter.testPassed(testCase.getClass().getName(), testCase.getName());
+        }
+        mReporter.stopHeartbeat();
+    }
+
+}