testing/android/java/src/org/chromium/native_test/ChromeNativeTestActivity.java

   1 // Copyright 2012 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 package org.chromium.native_test;
   6
   7 import android.app.Activity;
   8 import android.content.Context;
   9 import android.os.Bundle;
  10 import android.os.Handler;
  11 import android.util.Log;
  12
  13 import org.chromium.base.CommandLine;
  14 import org.chromium.base.PathUtils;
  15 import org.chromium.base.PowerMonitor;
  16 import org.chromium.base.ResourceExtractor;
  17 import org.chromium.base.library_loader.NativeLibraries;
  18
  19 /**
  20  *  Android's NativeActivity is mostly useful for pure-native code.
  21  *  Our tests need to go up to our own java classes, which is not possible using
  22  *  the native activity class loader.
  23  */
  24 public class ChromeNativeTestActivity extends Activity {
  25     public static final String EXTRA_COMMAND_LINE_FILE =
  26             "org.chromium.native_test.ChromeNativeTestActivity.CommandLineFile";
  27     public static final String EXTRA_COMMAND_LINE_FLAGS =
  28             "org.chromium.native_test.ChromeNativeTestActivity.CommandLineFlags";
  29
  30     private static final String TAG = "ChromeNativeTestActivity";
  31     private static final String EXTRA_RUN_IN_SUB_THREAD = "RunInSubThread";
  32     // We post a delayed task to run tests so that we do not block onCreate().
  33     private static final long RUN_TESTS_DELAY_IN_MS = 300;
  34
  35     @Override
  36     public void onCreate(Bundle savedInstanceState) {
  37         super.onCreate(savedInstanceState);
  38         CommandLine.init(new String[]{});
  39
  40         // Needed by path_utils_unittest.cc
  41         PathUtils.setPrivateDataDirectorySuffix("chrome");
  42
  43         ResourceExtractor resourceExtractor = ResourceExtractor.get(getApplicationContext());
  44         resourceExtractor.setExtractAllPaksAndV8SnapshotForTesting();
  45         resourceExtractor.startExtractingResources();
  46         resourceExtractor.waitForCompletion();
  47
  48         // Needed by system_monitor_unittest.cc
  49         PowerMonitor.createForTests(this);
  50
  51         loadLibraries();
  52         Bundle extras = this.getIntent().getExtras();
  53         if (extras != null && extras.containsKey(EXTRA_RUN_IN_SUB_THREAD)) {
  54             // Create a new thread and run tests on it.
  55             new Thread() {
  56                 @Override
  57                 public void run() {
  58                     runTests();
  59                 }
  60             }.start();
  61         } else {
  62             // Post a task to run the tests. This allows us to not block
  63             // onCreate and still run tests on the main thread.
  64             new Handler().postDelayed(new Runnable() {
  65                 @Override
  66                 public void run() {
  67                     runTests();
  68                 }
  69             }, RUN_TESTS_DELAY_IN_MS);
  70         }
  71     }
  72
  73     private void runTests() {
  74         String commandLineFlags = getIntent().getStringExtra(EXTRA_COMMAND_LINE_FLAGS);
  75         if (commandLineFlags == null) commandLineFlags = "";
  76
  77         String commandLineFilePath = getIntent().getStringExtra(EXTRA_COMMAND_LINE_FILE);
  78         if (commandLineFilePath == null) commandLineFilePath = "";
  79
  80         // This directory is used by build/android/pylib/test_package_apk.py.
  81         nativeRunTests(commandLineFlags, commandLineFilePath, getFilesDir().getAbsolutePath(),
  82                 getApplicationContext());
  83     }
  84
  85     // Signal a failure of the native test loader to python scripts
  86     // which run tests.  For example, we look for
  87     // RUNNER_FAILED build/android/test_package.py.
  88     private void nativeTestFailed() {
  89         Log.e(TAG, "[ RUNNER_FAILED ] could not load native library");
  90     }
  91
  92     private void loadLibraries() {
  93         for (String library : NativeLibraries.LIBRARIES) {
  94             Log.i(TAG, "loading: " + library);
  95             System.loadLibrary(library);
  96             Log.i(TAG, "loaded: " + library);
  97         }
  98     }
  99
 100     private native void nativeRunTests(String commandLineFlags, String commandLineFilePath,
 101             String filesDir, Context appContext);
 102 }