summaryrefslogtreecommitdiffstats
path: root/tests/DumpRenderTree/src/com/android/dumprendertree/TestShellActivity.java
blob: 643dbf53c11663d81122632b3d83acf4985eb984 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
567
568
569
570
571
572
573
574
575
576
577
578
579
580
581
582
583
584
585
586
587
588
589
590
591
592
593
594
595
596
597
598
599
600
601
602
603
604
605
606
607
608
609
610
611
612
613
614
615
616
617
618
619
620
621
622
623
624
625
626
627
628
629
630
631
632
633
634
635
636
637
638
639
640
641
642
643
644
645
646
647
648
649
650
651
652
653
654
655
656
657
658
659
660
661
662
663
664
665
666
667
668
669
670
671
672
673
674
675
676
677
678
679
680
681
682
683
684
685
686
687
688
689
690
691
692
693
694
695
696
697
698
699
700
701
702
703
704
705
706
707
708
709
710
711
712
713
714
715
716
717
718
719
720
721
722
723
724
725
726
727
728
729
730
731
732
733
734
735
736
737
738
739
740
741
742
743
744
745
746
747
748
749
750
751
752
753
754
755
756
757
758
759
760
761
762
763
764
765
766
767
768
769
770
771
772
773
774
775
776
777
778
779
780
781
782
783
784
785
786
787
788
789
790
791
792
793
794
795
796
797
798
799
800
801
802
803
804
805
806
807
808
809
810
811
812
813
814
815
816
817
818
819
820
821
822
823
824
825
826
827
828
829
830
831
832
833
834
835
836
837
838
839
840
841
842
843
844
845
846
847
848
849
850
851
852
853
854
855
856
857
858
859
860
861
862
863
864
865
866
867
868
869
870
871
872
873
874
875
876
877
878
879
880
881
882
883
884
885
886
887
888
889
890
891
892
893
894
895
896
897
898
899
900
901
902
903
904
905
906
907
908
909
910
911
912
913
914
915
916
917
918
919
920
921
922
923
924
925
926
927
928
929
930
931
932
933
934
935
936
937
938
939
940
941
942
943
944
945
946
947
948
949
950
951
952
953
954
955
956
957
958
959
/*
 * Copyright (C) 2007 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 com.android.dumprendertree;

import com.android.dumprendertree.forwarder.ForwardService;

import android.app.Activity;
import android.app.AlertDialog;
import android.content.Context;
import android.content.DialogInterface;
import android.content.Intent;
import android.content.DialogInterface.OnClickListener;
import android.graphics.Bitmap;
import android.graphics.Canvas;
import android.graphics.Bitmap.CompressFormat;
import android.graphics.Bitmap.Config;
import android.net.http.SslError;
import android.os.Bundle;
import android.os.Environment;
import android.os.Handler;
import android.os.Message;
import android.util.Log;
import android.view.ViewGroup;
import android.view.Window;
import android.webkit.ConsoleMessage;
import android.webkit.GeolocationPermissions;
import android.webkit.HttpAuthHandler;
import android.webkit.JsPromptResult;
import android.webkit.JsResult;
import android.webkit.SslErrorHandler;
import android.webkit.WebChromeClient;
import android.webkit.WebSettings;
import android.webkit.WebStorage;
import android.webkit.WebView;
import android.webkit.WebViewClient;
import android.widget.LinearLayout;

import java.io.BufferedReader;
import java.io.File;
import java.io.FileOutputStream;
import java.io.FileReader;
import java.io.IOException;
import java.net.MalformedURLException;
import java.net.URL;
import java.util.HashMap;
import java.util.Iterator;
import java.util.Map;
import java.util.Vector;

public class TestShellActivity extends Activity implements LayoutTestController {

    static enum DumpDataType {DUMP_AS_TEXT, EXT_REPR, NO_OP}

    // String constants for use with layoutTestController.overridePreferences
    private final String WEBKIT_OFFLINE_WEB_APPLICATION_CACHE_ENABLED =
            "WebKitOfflineWebApplicationCacheEnabled";
    private final String WEBKIT_USES_PAGE_CACHE_PREFERENCE_KEY = "WebKitUsesPageCachePreferenceKey";

    public class AsyncHandler extends Handler {
        @Override
        public void handleMessage(Message msg) {
            if (msg.what == MSG_TIMEOUT) {
                mTimedOut = true;
                if (mCallback != null)
                    mCallback.timedOut(mWebView.getUrl());
                if (!mRequestedWebKitData) {
                    requestWebKitData();
                } else {
                    // if timed out and webkit data has been dumped before
                    // finish directly
                    finished();
                }
                return;
            } else if (msg.what == MSG_WEBKIT_DATA) {
                TestShellActivity.this.dump(mTimedOut, (String)msg.obj);
                return;
            }

            super.handleMessage(msg);
        }
    }

    public void requestWebKitData() {
        Message callback = mHandler.obtainMessage(MSG_WEBKIT_DATA);

        if (mRequestedWebKitData)
            throw new AssertionError("Requested webkit data twice: " + mWebView.getUrl());

        mRequestedWebKitData = true;
        Log.v(LOGTAG, "message sent to WebView to dump text.");
        switch (mDumpDataType) {
            case DUMP_AS_TEXT:
                callback.arg1 = mDumpTopFrameAsText ? 1 : 0;
                callback.arg2 = mDumpChildFramesAsText ? 1 : 0;
                mWebView.documentAsText(callback);
                break;
            case EXT_REPR:
                mWebView.externalRepresentation(callback);
                break;
            default:
                finished();
                break;
        }
    }

    public void clearCache() {
      mWebView.freeMemory();
    }

    @Override
    protected void onCreate(Bundle icicle) {
        super.onCreate(icicle);
        requestWindowFeature(Window.FEATURE_PROGRESS);

        LinearLayout contentView = new LinearLayout(this);
        contentView.setOrientation(LinearLayout.VERTICAL);
        setContentView(contentView);

        mWebView = new WebView(this);
        mEventSender = new WebViewEventSender(mWebView);
        mCallbackProxy = new CallbackProxy(mEventSender, this);

        mWebView.addJavascriptInterface(mCallbackProxy, "layoutTestController");
        mWebView.addJavascriptInterface(mCallbackProxy, "eventSender");
        setupWebViewForLayoutTests(mWebView, mCallbackProxy);

        contentView.addView(mWebView, new LinearLayout.LayoutParams(ViewGroup.LayoutParams.MATCH_PARENT, ViewGroup.LayoutParams.MATCH_PARENT, 0.0f));

        mWebView.getSettings().setLayoutAlgorithm(WebSettings.LayoutAlgorithm.NORMAL);

        // Expose window.gc function to JavaScript. JSC build exposes
        // this function by default, but V8 requires the flag to turn it on.
        // WebView::setJsFlags is noop in JSC build.
        mWebView.setJsFlags("--expose_gc");

        // Always send multitouch events to Webkit since the layout test
        // is only for the Webkit not the browser's UI.
        mWebView.setDeferMultiTouch(true);

        mHandler = new AsyncHandler();

        Intent intent = getIntent();
        if (intent != null) {
            executeIntent(intent);
        }

        // This is asynchronous, but it gets processed by WebCore before it starts loading pages.
        mWebView.useMockDeviceOrientation();
    }

    @Override
    protected void onNewIntent(Intent intent) {
        super.onNewIntent(intent);
        executeIntent(intent);
    }

    private void executeIntent(Intent intent) {
        resetTestStatus();
        if (!Intent.ACTION_VIEW.equals(intent.getAction())) {
            return;
        }

        mTotalTestCount = intent.getIntExtra(TOTAL_TEST_COUNT, mTotalTestCount);
        mCurrentTestNumber = intent.getIntExtra(CURRENT_TEST_NUMBER, mCurrentTestNumber);

        mTestUrl = intent.getStringExtra(TEST_URL);
        if (mTestUrl == null) {
            mUiAutoTestPath = intent.getStringExtra(UI_AUTO_TEST);
            if(mUiAutoTestPath != null) {
                beginUiAutoTest();
            }
            return;
        }

        mResultFile = intent.getStringExtra(RESULT_FILE);
        mTimeoutInMillis = intent.getIntExtra(TIMEOUT_IN_MILLIS, 0);
        mGetDrawtime = intent.getBooleanExtra(GET_DRAW_TIME, false);
        mSaveImagePath = intent.getStringExtra(SAVE_IMAGE);
        mStopOnRefError = intent.getBooleanExtra(STOP_ON_REF_ERROR, false);
        setTitle("Test " + mCurrentTestNumber + " of " + mTotalTestCount);
        float ratio = (float)mCurrentTestNumber / mTotalTestCount;
        int progress = (int)(ratio * Window.PROGRESS_END);
        getWindow().setFeatureInt(Window.FEATURE_PROGRESS, progress);

        Log.v(LOGTAG, "  Loading " + mTestUrl);
        mWebView.loadUrl(mTestUrl);

        if (mTimeoutInMillis > 0) {
            // Create a timeout timer
            Message m = mHandler.obtainMessage(MSG_TIMEOUT);
            mHandler.sendMessageDelayed(m, mTimeoutInMillis);
        }
    }

    private void beginUiAutoTest() {
        try {
            mTestListReader = new BufferedReader(
                    new FileReader(mUiAutoTestPath));
        } catch (IOException ioe) {
            Log.e(LOGTAG, "Failed to open test list for read.", ioe);
            finishUiAutoTest();
            return;
        }
        moveToNextTest();
    }

    private void finishUiAutoTest() {
        try {
            if(mTestListReader != null)
                mTestListReader.close();
        } catch (IOException ioe) {
            Log.w(LOGTAG, "Failed to close test list file.", ioe);
        }
        ForwardService.getForwardService().stopForwardService();
        finished();
    }

    private void moveToNextTest() {
        String url = null;
        try {
            url = mTestListReader.readLine();
        } catch (IOException ioe) {
            Log.e(LOGTAG, "Failed to read next test.", ioe);
            finishUiAutoTest();
            return;
        }
        if (url == null) {
            mUiAutoTestPath = null;
            finishUiAutoTest();
            AlertDialog.Builder builder = new AlertDialog.Builder(this);
            builder.setMessage("All tests finished. Exit?")
                   .setCancelable(false)
                   .setPositiveButton("Yes", new OnClickListener(){
                       public void onClick(DialogInterface dialog, int which) {
                           TestShellActivity.this.finish();
                       }
                   })
                   .setNegativeButton("No", new OnClickListener(){
                       public void onClick(DialogInterface dialog, int which) {
                           dialog.cancel();
                       }
                   });
            builder.create().show();
            return;
        }
        Intent intent = new Intent(Intent.ACTION_VIEW);
        intent.addFlags(Intent.FLAG_ACTIVITY_SINGLE_TOP);
        intent.putExtra(TestShellActivity.TEST_URL, FsUtils.getTestUrl(url));
        intent.putExtra(TestShellActivity.CURRENT_TEST_NUMBER, ++mCurrentTestNumber);
        intent.putExtra(TIMEOUT_IN_MILLIS, 10000);
        executeIntent(intent);
    }

    @Override
    protected void onStop() {
        super.onStop();
        mWebView.stopLoading();
    }

    @Override
    protected void onDestroy() {
        super.onDestroy();
        mWebView.destroy();
        mWebView = null;
    }

    @Override
    public void onLowMemory() {
        super.onLowMemory();
        Log.e(LOGTAG, "Low memory, clearing caches");
        mWebView.freeMemory();
    }

    // Dump the page
    public void dump(boolean timeout, String webkitData) {
        mDumpWebKitData = true;
        if (mResultFile == null || mResultFile.length() == 0) {
            finished();
            return;
        }

        try {
            File parentDir = new File(mResultFile).getParentFile();
            if (!parentDir.exists()) {
                parentDir.mkdirs();
            }

            FileOutputStream os = new FileOutputStream(mResultFile);
            if (timeout) {
                Log.w("Layout test: Timeout", mResultFile);
                os.write(TIMEOUT_STR.getBytes());
                os.write('\n');
            }
            if (mDumpTitleChanges)
                os.write(mTitleChanges.toString().getBytes());
            if (mDialogStrings != null)
                os.write(mDialogStrings.toString().getBytes());
            mDialogStrings = null;
            if (mDatabaseCallbackStrings != null)
                os.write(mDatabaseCallbackStrings.toString().getBytes());
            mDatabaseCallbackStrings = null;
            if (mConsoleMessages != null)
                os.write(mConsoleMessages.toString().getBytes());
            mConsoleMessages = null;
            if (webkitData != null)
                os.write(webkitData.getBytes());
            os.flush();
            os.close();
        } catch (IOException ex) {
            Log.e(LOGTAG, "Cannot write to " + mResultFile + ", " + ex.getMessage());
        }

        finished();
    }

    public void setCallback(TestShellCallback callback) {
        mCallback = callback;
    }

    public boolean finished() {
        if (canMoveToNextTest()) {
            mHandler.removeMessages(MSG_TIMEOUT);
            if (mUiAutoTestPath != null) {
                //don't really finish here
                moveToNextTest();
            } else {
                if (mCallback != null) {
                    mCallback.finished();
                }
            }
            return true;
        }
        return false;
    }

    public void setDefaultDumpDataType(DumpDataType defaultDumpDataType) {
        mDefaultDumpDataType = defaultDumpDataType;
    }

    // .......................................
    // LayoutTestController Functions
    public void dumpAsText(boolean enablePixelTests) {
        // Added after webkit update to r63859. See trac.webkit.org/changeset/63730.
        if (enablePixelTests) {
            Log.v(LOGTAG, "dumpAsText(enablePixelTests == true) not implemented on Android!");
        }

        mDumpDataType = DumpDataType.DUMP_AS_TEXT;
        mDumpTopFrameAsText = true;
        if (mWebView != null) {
            String url = mWebView.getUrl();
            Log.v(LOGTAG, "dumpAsText called: "+url);
        }
    }

    public void dumpChildFramesAsText() {
        mDumpDataType = DumpDataType.DUMP_AS_TEXT;
        mDumpChildFramesAsText = true;
        if (mWebView != null) {
            String url = mWebView.getUrl();
            Log.v(LOGTAG, "dumpChildFramesAsText called: "+url);
        }
    }

    public void waitUntilDone() {
        mWaitUntilDone = true;
        String url = mWebView.getUrl();
        Log.v(LOGTAG, "waitUntilDone called: " + url);
    }

    public void notifyDone() {
        String url = mWebView.getUrl();
        Log.v(LOGTAG, "notifyDone called: " + url);
        if (mWaitUntilDone) {
            mWaitUntilDone = false;
            if (!mRequestedWebKitData && !mTimedOut && !finished()) {
                requestWebKitData();
            }
        }
    }

    public void display() {
        mWebView.invalidate();
    }

    public void clearBackForwardList() {
        mWebView.clearHistory();

    }

    public void dumpBackForwardList() {
        //printf("\n============== Back Forward List ==============\n");
        // mWebHistory
        //printf("===============================================\n");

    }

    public void dumpChildFrameScrollPositions() {
        // TODO Auto-generated method stub

    }

    public void dumpEditingCallbacks() {
        // TODO Auto-generated method stub

    }

    public void dumpSelectionRect() {
        // TODO Auto-generated method stub

    }

    public void dumpTitleChanges() {
        if (!mDumpTitleChanges) {
            mTitleChanges = new StringBuffer();
        }
        mDumpTitleChanges = true;
    }

    public void keepWebHistory() {
        if (!mKeepWebHistory) {
            mWebHistory = new Vector();
        }
        mKeepWebHistory = true;
    }

    public void queueBackNavigation(int howfar) {
        // TODO Auto-generated method stub

    }

    public void queueForwardNavigation(int howfar) {
        // TODO Auto-generated method stub

    }

    public void queueLoad(String Url, String frameTarget) {
        // TODO Auto-generated method stub

    }

    public void queueReload() {
        mWebView.reload();
    }

    public void queueScript(String scriptToRunInCurrentContext) {
        mWebView.loadUrl("javascript:"+scriptToRunInCurrentContext);
    }

    public void repaintSweepHorizontally() {
        // TODO Auto-generated method stub

    }

    public void setAcceptsEditing(boolean b) {
        // TODO Auto-generated method stub

    }

    public void setMainFrameIsFirstResponder(boolean b) {
        // TODO Auto-generated method stub

    }

    public void setWindowIsKey(boolean b) {
        // This is meant to show/hide the window. The best I can find
        // is setEnabled()
        mWebView.setEnabled(b);
    }

    public void testRepaint() {
        mWebView.invalidate();
    }

    public void dumpDatabaseCallbacks() {
        Log.v(LOGTAG, "dumpDatabaseCallbacks called.");
        mDumpDatabaseCallbacks = true;
    }

    public void setCanOpenWindows() {
        Log.v(LOGTAG, "setCanOpenWindows called.");
        mCanOpenWindows = true;
    }

    /**
     * Sets the Geolocation permission state to be used for all future requests.
     */
    public void setGeolocationPermission(boolean allow) {
        mIsGeolocationPermissionSet = true;
        mGeolocationPermission = allow;

        if (mPendingGeolocationPermissionCallbacks != null) {
            Iterator iter = mPendingGeolocationPermissionCallbacks.keySet().iterator();
            while (iter.hasNext()) {
                GeolocationPermissions.Callback callback =
                        (GeolocationPermissions.Callback) iter.next();
                String origin = (String) mPendingGeolocationPermissionCallbacks.get(callback);
                callback.invoke(origin, mGeolocationPermission, false);
            }
            mPendingGeolocationPermissionCallbacks = null;
        }
    }

    public void setMockDeviceOrientation(boolean canProvideAlpha, double alpha,
            boolean canProvideBeta, double beta, boolean canProvideGamma, double gamma) {
        mWebView.setMockDeviceOrientation(canProvideAlpha, alpha, canProvideBeta, beta,
                canProvideGamma, gamma);
    }

    public void overridePreference(String key, boolean value) {
        // TODO: We should look up the correct WebView for the frame which
        // called the layoutTestController method. Currently, we just use the
        // WebView for the main frame. EventSender suffers from the same
        // problem.
        if (WEBKIT_OFFLINE_WEB_APPLICATION_CACHE_ENABLED.equals(key)) {
            mWebView.getSettings().setAppCacheEnabled(value);
        } else if (WEBKIT_USES_PAGE_CACHE_PREFERENCE_KEY.equals(key)) {
            // Cache the maximum possible number of pages.
            mWebView.getSettings().setPageCacheCapacity(Integer.MAX_VALUE);
        } else {
            Log.w(LOGTAG, "LayoutTestController.overridePreference(): " +
                  "Unsupported preference '" + key + "'");
        }
    }

    public void setXSSAuditorEnabled (boolean flag) {
        mWebView.getSettings().setXSSAuditorEnabled(flag);
    }

    private final WebViewClient mViewClient = new WebViewClient(){
        @Override
        public void onPageFinished(WebView view, String url) {
            Log.v(LOGTAG, "onPageFinished, url=" + url);
            mPageFinished = true;
            // get page draw time
            if (FsUtils.isTestPageUrl(url)) {
                if (mGetDrawtime) {
                    long[] times = new long[DRAW_RUNS];
                    times = getDrawWebViewTime(mWebView, DRAW_RUNS);
                    FsUtils.writeDrawTime(DRAW_TIME_LOG, url, times);
                }
                if (mSaveImagePath != null) {
                    String name = FsUtils.getLastSegmentInPath(url);
                    drawPageToFile(mSaveImagePath + "/" + name + ".png", mWebView);
                }
            }

            // Calling finished() will check if we've met all the conditions for completing
            // this test and move to the next one if we are ready. Otherwise we ask WebCore to
            // dump the page.
            if (finished()) {
                return;
            }

            if (!mWaitUntilDone && !mRequestedWebKitData && !mTimedOut) {
                requestWebKitData();
            } else {
                if (mWaitUntilDone) {
                    Log.v(LOGTAG, "page finished loading but waiting for notifyDone to be called: " + url);
                }

                if (mRequestedWebKitData) {
                    Log.v(LOGTAG, "page finished loading but webkit data has already been requested: " + url);
                }

                if (mTimedOut) {
                    Log.v(LOGTAG, "page finished loading but already timed out: " + url);
                }
            }

            super.onPageFinished(view, url);
        }

        @Override
        public void onPageStarted(WebView view, String url, Bitmap favicon) {
            Log.v(LOGTAG, "onPageStarted, url=" + url);
            mPageFinished = false;
            super.onPageStarted(view, url, favicon);
        }

        @Override
        public void onReceivedError(WebView view, int errorCode, String description,
                String failingUrl) {
            Log.v(LOGTAG, "onReceivedError, errorCode=" + errorCode
                    + ", desc=" + description + ", url=" + failingUrl);
            super.onReceivedError(view, errorCode, description, failingUrl);
        }

        @Override
        public void onReceivedHttpAuthRequest(WebView view, HttpAuthHandler handler,
                String host, String realm) {
            if (handler.useHttpAuthUsernamePassword() && view != null) {
                String[] credentials = view.getHttpAuthUsernamePassword(host, realm);
                if (credentials != null && credentials.length == 2) {
                    handler.proceed(credentials[0], credentials[1]);
                    return;
                }
            }
            handler.cancel();
        }

        @Override
        public void onReceivedSslError(WebView view, SslErrorHandler handler,
                SslError error) {
            handler.proceed();
        }
    };


    private final WebChromeClient mChromeClient = new WebChromeClient() {
        @Override
        public void onReceivedTitle(WebView view, String title) {
            setTitle("Test " + mCurrentTestNumber + " of " + mTotalTestCount + ": "+ title);
            if (mDumpTitleChanges) {
                mTitleChanges.append("TITLE CHANGED: ");
                mTitleChanges.append(title);
                mTitleChanges.append("\n");
            }
        }

        @Override
        public boolean onJsAlert(WebView view, String url, String message,
                JsResult result) {
            if (mDialogStrings == null) {
                mDialogStrings = new StringBuffer();
            }
            mDialogStrings.append("ALERT: ");
            mDialogStrings.append(message);
            mDialogStrings.append('\n');
            result.confirm();
            return true;
        }

        @Override
        public boolean onJsConfirm(WebView view, String url, String message,
                JsResult result) {
            if (mDialogStrings == null) {
                mDialogStrings = new StringBuffer();
            }
            mDialogStrings.append("CONFIRM: ");
            mDialogStrings.append(message);
            mDialogStrings.append('\n');
            result.confirm();
            return true;
        }

        @Override
        public boolean onJsPrompt(WebView view, String url, String message,
                String defaultValue, JsPromptResult result) {
            if (mDialogStrings == null) {
                mDialogStrings = new StringBuffer();
            }
            mDialogStrings.append("PROMPT: ");
            mDialogStrings.append(message);
            mDialogStrings.append(", default text: ");
            mDialogStrings.append(defaultValue);
            mDialogStrings.append('\n');
            result.confirm();
            return true;
        }

        @Override
        public boolean onJsTimeout() {
            Log.v(LOGTAG, "JavaScript timeout");
            return false;
        }

        @Override
        public void onExceededDatabaseQuota(String url_str,
                String databaseIdentifier, long currentQuota,
                long estimatedSize, long totalUsedQuota,
                WebStorage.QuotaUpdater callback) {
            if (mDumpDatabaseCallbacks) {
                if (mDatabaseCallbackStrings == null) {
                    mDatabaseCallbackStrings = new StringBuffer();
                }

                String protocol = "";
                String host = "";
                int port = 0;

                try {
                    URL url = new URL(url_str);
                    protocol = url.getProtocol();
                    host = url.getHost();
                    if (url.getPort() > -1) {
                        port = url.getPort();
                    }
                } catch (MalformedURLException e) {}

                String databaseCallbackString =
                        "UI DELEGATE DATABASE CALLBACK: " +
                        "exceededDatabaseQuotaForSecurityOrigin:{" + protocol +
                        ", " + host + ", " + port + "} database:" +
                        databaseIdentifier + "\n";
                Log.v(LOGTAG, "LOG: "+databaseCallbackString);
                mDatabaseCallbackStrings.append(databaseCallbackString);
            }
            // Give 5MB more quota.
            callback.updateQuota(currentQuota + 1024 * 1024 * 5);
        }

        /**
         * Instructs the client to show a prompt to ask the user to set the
         * Geolocation permission state for the specified origin.
         */
        @Override
        public void onGeolocationPermissionsShowPrompt(String origin,
                GeolocationPermissions.Callback callback) {
            if (mIsGeolocationPermissionSet) {
                callback.invoke(origin, mGeolocationPermission, false);
                return;
            }
            if (mPendingGeolocationPermissionCallbacks == null) {
                mPendingGeolocationPermissionCallbacks =
                        new HashMap<GeolocationPermissions.Callback, String>();
            }
            mPendingGeolocationPermissionCallbacks.put(callback, origin);
        }

        @Override
        public boolean onConsoleMessage(ConsoleMessage consoleMessage) {
            String msg = "CONSOLE MESSAGE: line " + consoleMessage.lineNumber() + ": "
                    + consoleMessage.message() + "\n";
            if (mConsoleMessages == null) {
                mConsoleMessages = new StringBuffer();
            }
            mConsoleMessages.append(msg);
            Log.v(LOGTAG, "LOG: " + msg);
            // the rationale here is that if there's an error of either type, and the test was
            // waiting for "notifyDone" signal to finish, then there's no point in waiting
            // anymore because the JS execution is already terminated at this point and a
            // "notifyDone" will never come out so it's just wasting time till timeout kicks in
            if ((msg.contains("Uncaught ReferenceError:") || msg.contains("Uncaught TypeError:"))
                    && mWaitUntilDone && mStopOnRefError) {
                Log.w(LOGTAG, "Terminating test case on uncaught ReferenceError or TypeError.");
                mHandler.postDelayed(new Runnable() {
                    public void run() {
                        notifyDone();
                    }
                }, 500);
            }
            return true;
        }

        @Override
        public boolean onCreateWindow(WebView view, boolean dialog,
                boolean userGesture, Message resultMsg) {
            if (!mCanOpenWindows) {
                // We can't open windows, so just send null back.
                WebView.WebViewTransport transport =
                        (WebView.WebViewTransport) resultMsg.obj;
                transport.setWebView(null);
                resultMsg.sendToTarget();
                return true;
            }

            // We never display the new window, just create the view and
            // allow it's content to execute and be recorded by the test
            // runner.

            HashMap<String, Object> jsIfaces = new HashMap<String, Object>();
            jsIfaces.put("layoutTestController", mCallbackProxy);
            jsIfaces.put("eventSender", mCallbackProxy);
            WebView newWindowView = new NewWindowWebView(TestShellActivity.this, jsIfaces);
            setupWebViewForLayoutTests(newWindowView, mCallbackProxy);
            WebView.WebViewTransport transport =
                    (WebView.WebViewTransport) resultMsg.obj;
            transport.setWebView(newWindowView);
            resultMsg.sendToTarget();
            return true;
        }

        @Override
        public void onCloseWindow(WebView view) {
            view.destroy();
        }
    };

    private static class NewWindowWebView extends WebView {
        public NewWindowWebView(Context context, Map<String, Object> jsIfaces) {
            super(context, null, 0, jsIfaces, false);
        }
    }

    private void resetTestStatus() {
        mWaitUntilDone = false;
        mDumpDataType = mDefaultDumpDataType;
        mDumpTopFrameAsText = false;
        mDumpChildFramesAsText = false;
        mTimedOut = false;
        mDumpTitleChanges = false;
        mRequestedWebKitData = false;
        mDumpDatabaseCallbacks = false;
        mCanOpenWindows = false;
        mEventSender.resetMouse();
        mEventSender.clearTouchPoints();
        mEventSender.clearTouchMetaState();
        mPageFinished = false;
        mDumpWebKitData = false;
        mGetDrawtime = false;
        mSaveImagePath = null;
        setDefaultWebSettings(mWebView);
        mIsGeolocationPermissionSet = false;
        mPendingGeolocationPermissionCallbacks = null;
    }

    private long[] getDrawWebViewTime(WebView view, int count) {
        if (count == 0)
            return null;
        long[] ret = new long[count];
        long start;
        Canvas canvas = new Canvas();
        Bitmap bitmap = Bitmap.createBitmap(view.getWidth(), view.getHeight(), Config.ARGB_8888);
        canvas.setBitmap(bitmap);
        for (int i = 0; i < count; i++) {
            start = System.currentTimeMillis();
            view.draw(canvas);
            ret[i] = System.currentTimeMillis() - start;
        }
        return ret;
    }

    private void drawPageToFile(String fileName, WebView view) {
        Canvas canvas = new Canvas();
        Bitmap bitmap = Bitmap.createBitmap(view.getContentWidth(), view.getContentHeight(),
                Config.ARGB_8888);
        canvas.setBitmap(bitmap);
        view.drawPage(canvas);
        try {
            FileOutputStream fos = new FileOutputStream(fileName);
            if(!bitmap.compress(CompressFormat.PNG, 90, fos)) {
                Log.w(LOGTAG, "Failed to compress and save image.");
            }
        } catch (IOException ioe) {
            Log.e(LOGTAG, "", ioe);
        }
        bitmap.recycle();
    }

    private boolean canMoveToNextTest() {
        return (mDumpWebKitData && mPageFinished && !mWaitUntilDone) || mTimedOut;
    }

    private void setupWebViewForLayoutTests(WebView webview, CallbackProxy callbackProxy) {
        if (webview == null) {
            return;
        }

        setDefaultWebSettings(webview);

        webview.setWebChromeClient(mChromeClient);
        webview.setWebViewClient(mViewClient);
        // Setting a touch interval of -1 effectively disables the optimisation in WebView
        // that stops repeated touch events flooding WebCore. The Event Sender only sends a
        // single event rather than a stream of events (like what would generally happen in
        // a real use of touch events in a WebView)  and so if the WebView drops the event,
        // the test will fail as the test expects one callback for every touch it synthesizes.
        webview.setTouchInterval(-1);
    }

    public void setDefaultWebSettings(WebView webview) {
        WebSettings settings = webview.getSettings();
        settings.setAppCacheEnabled(true);
        settings.setAppCachePath(getApplicationContext().getCacheDir().getPath());
        settings.setAppCacheMaxSize(Long.MAX_VALUE);
        settings.setJavaScriptEnabled(true);
        settings.setJavaScriptCanOpenWindowsAutomatically(true);
        settings.setSupportMultipleWindows(true);
        settings.setLayoutAlgorithm(WebSettings.LayoutAlgorithm.NORMAL);
        settings.setDatabaseEnabled(true);
        settings.setDatabasePath(getDir("databases",0).getAbsolutePath());
        settings.setDomStorageEnabled(true);
        settings.setWorkersEnabled(false);
        settings.setXSSAuditorEnabled(false);
        settings.setPageCacheCapacity(0);
    }

    private WebView mWebView;
    private WebViewEventSender mEventSender;
    private AsyncHandler mHandler;
    private TestShellCallback mCallback;

    private CallbackProxy mCallbackProxy;

    private String mTestUrl;
    private String mResultFile;
    private int mTimeoutInMillis;
    private String mUiAutoTestPath;
    private String mSaveImagePath;
    private BufferedReader mTestListReader;
    private boolean mGetDrawtime;
    private int mTotalTestCount;
    private int mCurrentTestNumber;
    private boolean mStopOnRefError;

    // States
    private boolean mTimedOut;
    private boolean mRequestedWebKitData;
    private boolean mFinishedRunning;

    // Layout test controller variables.
    private DumpDataType mDumpDataType;
    private DumpDataType mDefaultDumpDataType = DumpDataType.EXT_REPR;
    private boolean mDumpTopFrameAsText;
    private boolean mDumpChildFramesAsText;
    private boolean mWaitUntilDone;
    private boolean mDumpTitleChanges;
    private StringBuffer mTitleChanges;
    private StringBuffer mDialogStrings;
    private boolean mKeepWebHistory;
    private Vector mWebHistory;
    private boolean mDumpDatabaseCallbacks;
    private StringBuffer mDatabaseCallbackStrings;
    private StringBuffer mConsoleMessages;
    private boolean mCanOpenWindows;

    private boolean mPageFinished = false;
    private boolean mDumpWebKitData = false;

    static final String TIMEOUT_STR = "**Test timeout";

    static final int MSG_TIMEOUT = 0;
    static final int MSG_WEBKIT_DATA = 1;

    static final String LOGTAG="TestShell";

    static final String TEST_URL = "TestUrl";
    static final String RESULT_FILE = "ResultFile";
    static final String TIMEOUT_IN_MILLIS = "TimeoutInMillis";
    static final String UI_AUTO_TEST = "UiAutoTest";
    static final String GET_DRAW_TIME = "GetDrawTime";
    static final String SAVE_IMAGE = "SaveImage";
    static final String TOTAL_TEST_COUNT = "TestCount";
    static final String CURRENT_TEST_NUMBER = "TestNumber";
    static final String STOP_ON_REF_ERROR = "StopOnReferenceError";

    static final int DRAW_RUNS = 5;
    static final String DRAW_TIME_LOG = Environment.getExternalStorageDirectory() +
        "/android/page_draw_time.txt";

    private boolean mIsGeolocationPermissionSet;
    private boolean mGeolocationPermission;
    private Map mPendingGeolocationPermissionCallbacks;
}