1 files changed, 105 insertions, 0 deletions
diff --git a/tools/runner/lib/TestActivity.java b/tools/runner/lib/TestActivity.java
new file mode 100644
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+++ b/tools/runner/lib/TestActivity.java
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+/*
+ * Copyright (C) 2010 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 dalvik.runner;
+
+import android.app.Activity;
+import android.os.Bundle;
+import android.util.Log;
+import android.widget.TextView;
+import java.io.File;
+import java.io.FileOutputStream;
+import java.io.IOException;
+import java.lang.reflect.Field;
+import java.lang.reflect.Method;
+
+/**
+ * Runs a user-supplied {@code main(String[] args)} method
+ * in the context of an Android activity. The result of the method
+ * (success or exception) is reported to a file where Dalvik
+ * Runner can pick it up.
+ */
+public class TestActivity extends Activity {
+
+    private final static String TAG = "TestActivity";
+
+    private TextView view;
+
+    @Override public void onCreate(Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+
+        this.view = new TextView(this);
+        log("TestActivity starting...");
+        setContentView(view);
+        ActivityRunner activityRunner = new ActivityRunner();
+        activityRunner.run();
+    }
+
+    private void log(String message, Throwable ex) {
+        log(message + "\n" + Log.getStackTraceString(ex));
+    }
+    private void log(String message) {
+        Log.i(TAG, message);
+        view.append(message + "\n");
+    }
+
+    class ActivityRunner extends TestRunner {
+
+        private final File runnerDir;
+        private final Thread shutdownHook = new Thread(new ShutdownHook());
+
+        ActivityRunner() {
+            runnerDir = new File(properties.getProperty(TestProperties.DEVICE_RUNNER_DIR));
+        }
+
+        @Override public boolean run() {
+            log("Using " + runnerClass + " to run " + qualifiedName);
+            Runtime.getRuntime().addShutdownHook(shutdownHook);
+            boolean success = super.run();
+            Runtime.getRuntime().removeShutdownHook(shutdownHook);
+            writeResultFile(success);
+            return success;
+        }
+
+        private void writeResultFile (boolean success) {
+            String result = TestProperties.result(success);
+            File resultDir = new File(runnerDir, qualifiedName);
+            File resultTemp = new File(resultDir, TestProperties.RESULT_FILE + ".temp");
+            File resultFile = new File(resultDir, TestProperties.RESULT_FILE);
+            log("TestActivity " + result + " " + resultFile);
+            try {
+                FileOutputStream resultOut = new FileOutputStream(resultTemp);
+                resultOut.write(result.getBytes("UTF-8"));
+                resultOut.close();
+                // atomically rename since DalvikRunner will be polling for this
+                resultTemp.renameTo(resultFile);
+            } catch (IOException e) {
+                log("TestActivity could not create result file", e);
+            }
+        }
+
+        /**
+         * Used to trap tests that try to exit on the their own. We
+         * treat this as a failure since they usually are calling
+         * System.exit with a non-zero value.
+         */
+        class ShutdownHook implements Runnable {
+            public void run() {
+                writeResultFile(false);
+            }
+        }
+    }
+}