-
Notifications
You must be signed in to change notification settings - Fork 1.2k
/
ProcessSwapOnNavigation.mm
8787 lines (6768 loc) · 360 KB
/
ProcessSwapOnNavigation.mm
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
960
961
962
963
964
965
966
967
968
969
970
971
972
973
974
975
976
977
978
979
980
981
982
983
984
985
986
987
988
989
990
991
992
993
994
995
996
997
998
999
1000
/*
* Copyright (C) 2017-2020 Apple Inc. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS''
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
* THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS
* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
* THE POSSIBILITY OF SUCH DAMAGE.
*/
#import "config.h"
#import "DeprecatedGlobalValues.h"
#import "HTTPServer.h"
#import "PlatformUtilities.h"
#import "Test.h"
#import "TestNavigationDelegate.h"
#import "TestWKWebView.h"
#import "UserMediaCaptureUIDelegate.h"
#import <WebKit/WKBackForwardListItemPrivate.h>
#import <WebKit/WKContentRuleListStore.h>
#import <WebKit/WKHTTPCookieStorePrivate.h>
#import <WebKit/WKNavigationActionPrivate.h>
#import <WebKit/WKNavigationDelegatePrivate.h>
#import <WebKit/WKNavigationPrivate.h>
#import <WebKit/WKPreferencesPrivate.h>
#import <WebKit/WKProcessPoolPrivate.h>
#import <WebKit/WKUIDelegatePrivate.h>
#import <WebKit/WKURLSchemeHandler.h>
#import <WebKit/WKURLSchemeTaskPrivate.h>
#import <WebKit/WKWebViewConfigurationPrivate.h>
#import <WebKit/WKWebViewPrivateForTesting.h>
#import <WebKit/WKWebpagePreferences.h>
#import <WebKit/WKWebpagePreferencesPrivate.h>
#import <WebKit/WKWebsiteDataStorePrivate.h>
#import <WebKit/WKWebsiteDataStoreRef.h>
#import <WebKit/WebKit.h>
#import <WebKit/_WKFeature.h>
#import <WebKit/_WKInspector.h>
#import <WebKit/_WKProcessPoolConfiguration.h>
#import <WebKit/_WKWebsiteDataStoreConfiguration.h>
#import <notify.h>
#import <wtf/BlockPtr.h>
#import <wtf/Deque.h>
#import <wtf/HashMap.h>
#import <wtf/HashSet.h>
#import <wtf/RetainPtr.h>
#import <wtf/RunLoop.h>
#import <wtf/Vector.h>
#import <wtf/text/StringConcatenateNumbers.h>
#import <wtf/text/StringHash.h>
#import <wtf/text/WTFString.h>
@interface WKProcessPool ()
- (WKContextRef)_contextForTesting;
@end
static bool didStartProvisionalLoad;
static bool failed;
static int numberOfDecidePolicyCalls;
static bool didRepondToPolicyDecisionCall;
#if PLATFORM(IOS_FAMILY)
static bool requestedQuickLookPassword;
static bool didStartQuickLookLoad;
static bool didFinishQuickLookLoad;
#endif
bool didReceiveAlert;
static bool receivedMessage;
static bool serverRedirected;
static HashSet<pid_t> seenPIDs;
static bool willPerformClientRedirect;
static bool didPerformClientRedirect;
static bool shouldConvertToDownload;
static bool didCloseWindow;
static RetainPtr<NSURL> clientRedirectSourceURL;
static RetainPtr<NSURL> clientRedirectDestinationURL;
static bool didChangeLockdownMode;
static bool lockdownModeBeforeChange;
static bool lockdownModeAfterChange;
static unsigned crashCount = 0;
@interface LockdownModeKVO : NSObject {
@public
}
@end
@implementation LockdownModeKVO
- (void)observeValueForKeyPath:(NSString *)keyPath ofObject:(id)object change:(NSDictionary<NSString *, id> *)change context:(void *)context
{
ASSERT([keyPath isEqualToString:@"lockdownModeEnabled"]);
ASSERT([[object class] isEqual:[WKWebpagePreferences class]]);
lockdownModeBeforeChange = [[change objectForKey:NSKeyValueChangeOldKey] boolValue];
lockdownModeAfterChange = [[change objectForKey:NSKeyValueChangeNewKey] boolValue];
didChangeLockdownMode = true;
}
@end
@interface PSONMessageHandler : NSObject <WKScriptMessageHandler>
@end
@implementation PSONMessageHandler
- (void)userContentController:(WKUserContentController *)userContentController didReceiveScriptMessage:(WKScriptMessage *)message
{
if ([message body])
[receivedMessages addObject:[message body]];
else
[receivedMessages addObject:@""];
receivedMessage = true;
if ([message.webView _webProcessIdentifier])
seenPIDs.add([message.webView _webProcessIdentifier]);
}
@end
@interface PSONNavigationDelegate : NSObject <WKNavigationDelegatePrivate> {
@public void (^decidePolicyForNavigationAction)(WKNavigationAction *, void (^)(WKNavigationActionPolicy));
@public void (^didStartProvisionalNavigationHandler)();
@public void (^didCommitNavigationHandler)();
}
@end
@implementation PSONNavigationDelegate
- (instancetype) init
{
self = [super init];
return self;
}
- (void)webView:(WKWebView *)webView didFailProvisionalNavigation:(WKNavigation *)navigation withError:(NSError *)error
{
seenPIDs.add([webView _webProcessIdentifier]);
failed = true;
}
- (void)webView:(WKWebView *)webView didFinishNavigation:(WKNavigation *)navigation
{
seenPIDs.add([webView _webProcessIdentifier]);
done = true;
}
- (void)_webView:(WKWebView *)webView navigation:(WKNavigation *)navigation didSameDocumentNavigation:(_WKSameDocumentNavigationType)navigationType
{
if (navigationType != _WKSameDocumentNavigationTypeAnchorNavigation)
return;
seenPIDs.add([webView _webProcessIdentifier]);
done = true;
}
- (void)webView:(WKWebView *)webView didReceiveAuthenticationChallenge:(NSURLAuthenticationChallenge *)challenge completionHandler:(void (^)(NSURLSessionAuthChallengeDisposition disposition, NSURLCredential *credential))completionHandler
{
EXPECT_WK_STREQ(challenge.protectionSpace.authenticationMethod, NSURLAuthenticationMethodServerTrust);
completionHandler(NSURLSessionAuthChallengeUseCredential, [NSURLCredential credentialForTrust:challenge.protectionSpace.serverTrust]);
}
- (void)webView:(WKWebView *)webView didStartProvisionalNavigation:(WKNavigation *)navigation
{
didStartProvisionalLoad = true;
if (didStartProvisionalNavigationHandler)
didStartProvisionalNavigationHandler();
}
- (void)webView:(WKWebView *)webView didCommitNavigation:(WKNavigation *)navigation
{
if (didCommitNavigationHandler)
didCommitNavigationHandler();
}
- (void)webView:(WKWebView *)webView decidePolicyForNavigationAction:(WKNavigationAction *)navigationAction decisionHandler:(void (^)(WKNavigationActionPolicy))decisionHandler
{
++numberOfDecidePolicyCalls;
seenPIDs.add([webView _webProcessIdentifier]);
if (decidePolicyForNavigationAction)
decidePolicyForNavigationAction(navigationAction, decisionHandler);
else
decisionHandler(WKNavigationActionPolicyAllow);
didRepondToPolicyDecisionCall = true;
}
- (void)webView:(WKWebView *)webView decidePolicyForNavigationResponse:(WKNavigationResponse *)navigationResponse decisionHandler:(void (^)(WKNavigationResponsePolicy))decisionHandler
{
decisionHandler(shouldConvertToDownload ? WKNavigationResponsePolicyDownload : WKNavigationResponsePolicyAllow);
}
- (void)webView:(WKWebView *)webView didReceiveServerRedirectForProvisionalNavigation:(WKNavigation *)navigation
{
seenPIDs.add([webView _webProcessIdentifier]);
serverRedirected = true;
}
- (void)_webView:(WKWebView *)webView willPerformClientRedirectToURL:(NSURL *)URL delay:(NSTimeInterval)delay
{
clientRedirectDestinationURL = URL;
willPerformClientRedirect = true;
}
- (void)_webView:(WKWebView *)webView didPerformClientRedirectFromURL:(NSURL *)sourceURL toURL:(NSURL *)destinationURL
{
EXPECT_TRUE(willPerformClientRedirect);
EXPECT_WK_STREQ([clientRedirectDestinationURL absoluteString], [destinationURL absoluteString]);
clientRedirectSourceURL = sourceURL;
didPerformClientRedirect = true;
}
- (void)webViewWebContentProcessDidTerminate:(WKWebView *)webView
{
++crashCount;
[webView reload];
}
#if PLATFORM(IOS_FAMILY)
- (void)_webViewDidRequestPasswordForQuickLookDocument:(WKWebView *)webView
{
requestedQuickLookPassword = true;
}
- (void)_webView:(WKWebView *)webView didStartLoadForQuickLookDocumentInMainFrameWithFileName:(NSString *)fileName uti:(NSString *)uti
{
didStartQuickLookLoad = true;
}
- (void)_webView:(WKWebView *)webView didFinishLoadForQuickLookDocumentInMainFrame:(NSData *)documentData
{
didFinishQuickLookLoad = true;
}
#endif
@end
static RetainPtr<WKWebView> createdWebView;
@interface PSONUIDelegate : NSObject <WKUIDelegatePrivate>
- (instancetype)initWithNavigationDelegate:(PSONNavigationDelegate *)navigationDelegate;
@end
@implementation PSONUIDelegate {
RetainPtr<PSONNavigationDelegate> _navigationDelegate;
}
- (instancetype)initWithNavigationDelegate:(PSONNavigationDelegate *)navigationDelegate
{
if (!(self = [super init]))
return nil;
_navigationDelegate = navigationDelegate;
return self;
}
- (WKWebView *)webView:(WKWebView *)webView createWebViewWithConfiguration:(WKWebViewConfiguration *)configuration forNavigationAction:(WKNavigationAction *)navigationAction windowFeatures:(WKWindowFeatures *)windowFeatures
{
createdWebView = adoptNS([[WKWebView alloc] initWithFrame:CGRectMake(0, 0, 800, 600) configuration:configuration]);
[createdWebView setNavigationDelegate:_navigationDelegate.get()];
[createdWebView setUIDelegate:self];
didCreateWebView = true;
return createdWebView.get();
}
- (void)webViewDidClose:(WKWebView *)webView
{
EXPECT_EQ(createdWebView.get(), webView);
createdWebView = nullptr;
didCloseWindow = true;
}
- (void)webView:(WKWebView *)webView runJavaScriptAlertPanelWithMessage:(NSString *)message initiatedByFrame:(WKFrameInfo *)frame completionHandler:(void (^)())completionHandler
{
didReceiveAlert = true;
completionHandler();
}
@end
@interface PSONScheme : NSObject <WKURLSchemeHandler> {
const char* _bytes;
HashMap<String, String> _redirects;
HashMap<String, RetainPtr<NSData>> _dataMappings;
HashSet<id <WKURLSchemeTask>> _runningTasks;
bool _shouldRespondAsynchronously;
}
- (instancetype)initWithBytes:(const char*)bytes;
- (void)addRedirectFromURLString:(NSString *)sourceURLString toURLString:(NSString *)destinationURLString;
- (void)addMappingFromURLString:(NSString *)urlString toData:(const char*)data;
@end
@implementation PSONScheme
- (instancetype)initWithBytes:(const char*)bytes
{
self = [super init];
_bytes = bytes;
return self;
}
- (void)addRedirectFromURLString:(NSString *)sourceURLString toURLString:(NSString *)destinationURLString
{
_redirects.set(sourceURLString, destinationURLString);
}
- (void)addMappingFromURLString:(NSString *)urlString toData:(const char*)data
{
_dataMappings.set(urlString, [NSData dataWithBytesNoCopy:(void*)data length:strlen(data) freeWhenDone:NO]);
}
- (void)setShouldRespondAsynchronously:(BOOL)value
{
_shouldRespondAsynchronously = value;
}
- (void)webView:(WKWebView *)webView startURLSchemeTask:(id <WKURLSchemeTask>)task
{
if ([(id<WKURLSchemeTaskPrivate>)task _requestOnlyIfCached]) {
[task didFailWithError:[NSError errorWithDomain:@"TestWebKitAPI" code:1 userInfo:nil]];
return;
}
_runningTasks.add(task);
auto doAsynchronouslyIfNecessary = [self, strongSelf = retainPtr(self), task = retainPtr(task)](Function<void(id <WKURLSchemeTask>)>&& f, double delay) {
if (!_shouldRespondAsynchronously)
return f(task.get());
dispatch_after(dispatch_time(DISPATCH_TIME_NOW, delay * NSEC_PER_SEC), dispatch_get_main_queue(), makeBlockPtr([self, strongSelf, task, f = WTFMove(f)] {
if (_runningTasks.contains(task.get()))
f(task.get());
}).get());
};
NSURL *finalURL = task.request.URL;
auto target = _redirects.get(task.request.URL.absoluteString);
if (!target.isEmpty()) {
auto redirectResponse = adoptNS([[NSURLResponse alloc] initWithURL:task.request.URL MIMEType:nil expectedContentLength:0 textEncodingName:nil]);
finalURL = [NSURL URLWithString:(NSString *)target];
auto request = adoptNS([[NSURLRequest alloc] initWithURL:finalURL]);
[(id<WKURLSchemeTaskPrivate>)task _didPerformRedirection:redirectResponse.get() newRequest:request.get()];
}
doAsynchronouslyIfNecessary([finalURL = retainPtr(finalURL)](id <WKURLSchemeTask> task) {
NSMutableDictionary* headerDictionary = [NSMutableDictionary dictionary];
[headerDictionary setObject:@"text/html" forKey:@"Content-Type"];
[headerDictionary setObject:@"1" forKey:@"Content-Length"];
auto response = adoptNS([[NSHTTPURLResponse alloc] initWithURL:finalURL.get() statusCode:200 HTTPVersion:@"HTTP/1.1" headerFields:headerDictionary]);
[task didReceiveResponse:response.get()];
}, 0.1);
doAsynchronouslyIfNecessary([self, finalURL = retainPtr(finalURL)](id <WKURLSchemeTask> task) {
if (auto data = _dataMappings.get([finalURL absoluteString]))
[task didReceiveData:data.get()];
else if (_bytes) {
RetainPtr<NSData> data = adoptNS([[NSData alloc] initWithBytesNoCopy:(void *)_bytes length:strlen(_bytes) freeWhenDone:NO]);
[task didReceiveData:data.get()];
} else
[task didReceiveData:[@"Hello" dataUsingEncoding:NSUTF8StringEncoding]];
}, 0.2);
doAsynchronouslyIfNecessary([self](id <WKURLSchemeTask> task) {
[task didFinish];
_runningTasks.remove(task);
}, 0.3);
}
- (void)webView:(WKWebView *)webView stopURLSchemeTask:(id <WKURLSchemeTask>)task
{
_runningTasks.remove(task);
}
@end
static const char* testBytes = R"PSONRESOURCE(
<head>
<script>
function log(msg)
{
window.webkit.messageHandlers.pson.postMessage(msg);
}
window.onload = function(evt) {
if (window.history.state != "onloadCalled")
setTimeout('window.history.replaceState("onloadCalled", "");', 0);
}
window.onpageshow = function(evt) {
log("PageShow called. Persisted: " + evt.persisted + ", and window.history.state is: " + window.history.state);
}
</script>
</head>
)PSONRESOURCE";
static const char* linkToCrossSiteClientSideRedirectBytes = R"PSONRESOURCE(
<body>
<a id="testLink" href="pson://www.google.com/clientSideRedirect.html">Link to cross-site client-side redirect</a>
</body>
)PSONRESOURCE";
static const char* crossSiteClientSideRedirectBytes = R"PSONRESOURCE(
<body>
<script>
onload = () => {
location = "pson://www.apple.com/main.html";
};
</script>
</body>
)PSONRESOURCE";
static const char* navigationWithLockedHistoryBytes = R"PSONRESOURCE(
<script>
let shouldNavigate = true;
window.addEventListener('pageshow', function(event) {
if (event.persisted) {
window.webkit.messageHandlers.pson.postMessage("Was persisted");
shouldNavigate = false;
}
});
onload = function()
{
if (!shouldNavigate)
return;
// JS navigation via window.location
setTimeout(() => {
location = "pson://www.apple.com/main.html";
}, 10);
}
</script>
)PSONRESOURCE";
static const char* pageCache1Bytes = R"PSONRESOURCE(
<script>
window.addEventListener('pageshow', function(event) {
if (event.persisted)
window.webkit.messageHandlers.pson.postMessage("Was persisted");
});
</script>
)PSONRESOURCE";
static const char* windowOpenCrossSiteNoOpenerTestBytes = R"PSONRESOURCE(
<script>
window.onload = function() {
window.open("pson://www.apple.com/main.html", "_blank", "noopener");
}
</script>
)PSONRESOURCE";
static const char* windowOpenCrossOriginButSameSiteNoOpenerTestBytes = R"PSONRESOURCE(
<script>
window.onload = function() {
window.open("pson://www.webkit.org:8080/main.html", "_blank", "noopener");
}
</script>
)PSONRESOURCE";
static const char* windowOpenCrossSiteWithOpenerTestBytes = R"PSONRESOURCE(
<script>
window.onload = function() {
window.open("pson://www.apple.com/main.html");
}
</script>
)PSONRESOURCE";
static const char* windowOpenSameSiteWithOpenerTestBytes = R"PSONRESOURCE(
<script>
window.onload = function() {
w = window.open("pson://www.webkit.org/main2.html");
}
</script>
)PSONRESOURCE";
static const char* windowOpenSameSiteNoOpenerTestBytes = R"PSONRESOURCE(
<script>
window.onload = function() {
if (!opener)
window.open("pson://www.webkit.org/popup.html", "_blank", "noopener");
}
</script>
)PSONRESOURCE";
static const char* windowOpenWithNameSameSiteNoOpenerTestBytes = R"PSONRESOURCE(
<script>
window.onload = function() {
if (!opener)
window.open("pson://www.webkit.org/popup.html", "foo", "noopener");
}
</script>
)PSONRESOURCE";
static const char* targetBlankCrossSiteWithExplicitOpenerTestBytes = R"PSONRESOURCE(
<a id="testLink" target="_blank" href="pson://www.apple.com/main.html" rel="opener">Link</a>
<script>
window.onload = function() {
testLink.click();
}
</script>
)PSONRESOURCE";
static const char* targetBlankCrossSiteWithImplicitNoOpenerTestBytes = R"PSONRESOURCE(
<a id="testLink" target="_blank" href="pson://www.apple.com/main.html">Link</a>
<script>
window.onload = function() {
testLink.click();
}
</script>
)PSONRESOURCE";
static const char* targetBlankCrossSiteNoOpenerTestBytes = R"PSONRESOURCE(
<a id="testLink" target="_blank" href="pson://www.apple.com/main.html" rel="noopener">Link</a>
<script>
window.onload = function() {
testLink.click();
}
</script>
)PSONRESOURCE";
static const char* targetBlankSameSiteNoOpenerTestBytes = R"PSONRESOURCE(
<a id="testLink" target="_blank" href="pson://www.webkit.org/main2.html" rel="noopener">Link</a>
<script>
window.onload = function() {
testLink.click();
}
</script>
)PSONRESOURCE";
#if PLATFORM(MAC)
static const char* linkToAppleTestBytes = R"PSONRESOURCE(
<script>
window.addEventListener('pageshow', function(event) {
if (event.persisted)
window.webkit.messageHandlers.pson.postMessage("Was persisted");
});
</script>
<a id="testLink" href="pson://www.apple.com/main.html">Navigate</a>
)PSONRESOURCE";
#endif
static RetainPtr<_WKProcessPoolConfiguration> psonProcessPoolConfiguration()
{
auto processPoolConfiguration = adoptNS([[_WKProcessPoolConfiguration alloc] init]);
processPoolConfiguration.get().processSwapsOnNavigation = YES;
processPoolConfiguration.get().usesWebProcessCache = YES;
processPoolConfiguration.get().prewarmsProcessesAutomatically = YES;
processPoolConfiguration.get().processSwapsOnNavigationWithinSameNonHTTPFamilyProtocol = YES;
return processPoolConfiguration;
}
enum class SchemeHandlerShouldBeAsync : bool { No, Yes };
static void runBasicTest(SchemeHandlerShouldBeAsync schemeHandlerShouldBeAsync)
{
auto processPoolConfiguration = psonProcessPoolConfiguration();
auto processPool = adoptNS([[WKProcessPool alloc] _initWithConfiguration:processPoolConfiguration.get()]);
auto webViewConfiguration = adoptNS([[WKWebViewConfiguration alloc] init]);
[webViewConfiguration setProcessPool:processPool.get()];
auto handler = adoptNS([[PSONScheme alloc] init]);
[handler setShouldRespondAsynchronously:(schemeHandlerShouldBeAsync == SchemeHandlerShouldBeAsync::Yes)];
[webViewConfiguration setURLSchemeHandler:handler.get() forURLScheme:@"PSON"];
auto webView = adoptNS([[WKWebView alloc] initWithFrame:NSMakeRect(0, 0, 800, 600) configuration:webViewConfiguration.get()]);
auto delegate = adoptNS([[PSONNavigationDelegate alloc] init]);
[webView setNavigationDelegate:delegate.get()];
NSURLRequest *request = [NSURLRequest requestWithURL:[NSURL URLWithString:@"pson://www.webkit.org/main1.html"]];
[webView loadRequest:request];
TestWebKitAPI::Util::run(&done);
done = false;
auto pid1 = [webView _webProcessIdentifier];
request = [NSURLRequest requestWithURL:[NSURL URLWithString:@"pson://www.webkit.org/main2.html"]];
[webView loadRequest:request];
TestWebKitAPI::Util::run(&done);
done = false;
auto pid2 = [webView _webProcessIdentifier];
request = [NSURLRequest requestWithURL:[NSURL URLWithString:@"pson://www.apple.com/main2.html"]];
[webView loadRequest:request];
TestWebKitAPI::Util::run(&done);
done = false;
auto pid3 = [webView _webProcessIdentifier];
EXPECT_EQ(pid1, pid2);
EXPECT_FALSE(pid2 == pid3);
// 3 loads, 3 decidePolicy calls (e.g. the load that did perform a process swap should not have generated an additional decidePolicy call)
EXPECT_EQ(numberOfDecidePolicyCalls, 3);
}
TEST(ProcessSwap, Basic)
{
runBasicTest(SchemeHandlerShouldBeAsync::No);
}
TEST(ProcessSwap, BasicWithAsyncSchemeHandler)
{
runBasicTest(SchemeHandlerShouldBeAsync::Yes);
}
TEST(ProcessSwap, NoProcessSwappingWithinSameNonHTTPFamilyProtocol)
{
auto processPoolConfiguration = psonProcessPoolConfiguration();
processPoolConfiguration.get().processSwapsOnNavigationWithinSameNonHTTPFamilyProtocol = NO;
auto processPool = adoptNS([[WKProcessPool alloc] _initWithConfiguration:processPoolConfiguration.get()]);
auto webViewConfiguration = adoptNS([[WKWebViewConfiguration alloc] init]);
[webViewConfiguration setProcessPool:processPool.get()];
auto handler = adoptNS([[PSONScheme alloc] init]);
[webViewConfiguration setURLSchemeHandler:handler.get() forURLScheme:@"CUSTOM"];
auto webView = adoptNS([[WKWebView alloc] initWithFrame:NSMakeRect(0, 0, 800, 600) configuration:webViewConfiguration.get()]);
auto delegate = adoptNS([[PSONNavigationDelegate alloc] init]);
[webView setNavigationDelegate:delegate.get()];
NSURLRequest *request = [NSURLRequest requestWithURL:[NSURL URLWithString:@"custom://abc/main1.html"]];
[webView loadRequest:request];
TestWebKitAPI::Util::run(&done);
done = false;
auto pid1 = [webView _webProcessIdentifier];
request = [NSURLRequest requestWithURL:[NSURL URLWithString:@"custom://def/main2.html"]];
[webView loadRequest:request];
TestWebKitAPI::Util::run(&done);
done = false;
EXPECT_EQ(pid1, [webView _webProcessIdentifier]);
request = [NSURLRequest requestWithURL:[NSURL URLWithString:@"custom://ghi/main3.html"]];
[webView loadRequest:request];
TestWebKitAPI::Util::run(&done);
done = false;
EXPECT_EQ(pid1, [webView _webProcessIdentifier]);
// Switch to the file protocol.
[webView loadRequest:[NSURLRequest requestWithURL:[[NSBundle mainBundle] URLForResource:@"simple" withExtension:@"html" subdirectory:@"TestWebKitAPI.resources"]]];
TestWebKitAPI::Util::run(&done);
done = false;
auto pid2 = [webView _webProcessIdentifier];
EXPECT_NE(pid1, pid2);
[webView loadRequest:[NSURLRequest requestWithURL:[[NSBundle mainBundle] URLForResource:@"simple2" withExtension:@"html" subdirectory:@"TestWebKitAPI.resources"]]];
TestWebKitAPI::Util::run(&done);
done = false;
EXPECT_EQ(pid2, [webView _webProcessIdentifier]);
}
TEST(ProcessSwap, LoadAfterPolicyDecision)
{
auto processPoolConfiguration = psonProcessPoolConfiguration();
auto processPool = adoptNS([[WKProcessPool alloc] _initWithConfiguration:processPoolConfiguration.get()]);
auto webViewConfiguration = adoptNS([[WKWebViewConfiguration alloc] init]);
[webViewConfiguration setProcessPool:processPool.get()];
auto handler = adoptNS([[PSONScheme alloc] init]);
[webViewConfiguration setURLSchemeHandler:handler.get() forURLScheme:@"PSON"];
auto webView = adoptNS([[WKWebView alloc] initWithFrame:NSMakeRect(0, 0, 800, 600) configuration:webViewConfiguration.get()]);
auto navigationDelegate = adoptNS([[PSONNavigationDelegate alloc] init]);
[webView setNavigationDelegate:navigationDelegate.get()];
NSURLRequest *request = [NSURLRequest requestWithURL:[NSURL URLWithString:@"pson://www.webkit.org/main1.html"]];
[webView loadRequest:request];
TestWebKitAPI::Util::run(&done);
done = false;
navigationDelegate->decidePolicyForNavigationAction = ^(WKNavigationAction *, void (^decisionHandler)(WKNavigationActionPolicy)) {
decisionHandler(WKNavigationActionPolicyAllow);
// Synchronously navigate again right after answering the policy delegate for the previous navigation.
navigationDelegate->decidePolicyForNavigationAction = nil;
NSURLRequest *request = [NSURLRequest requestWithURL:[NSURL URLWithString:@"pson://www.webkit.org/main2.html"]];
[webView loadRequest:request];
};
request = [NSURLRequest requestWithURL:[NSURL URLWithString:@"pson://www.apple.com/main.html"]];
[webView loadRequest:request];
while (![[[webView URL] absoluteString] isEqualToString:@"pson://www.webkit.org/main2.html"])
TestWebKitAPI::Util::spinRunLoop();
}
TEST(ProcessSwap, KillWebContentProcessAfterServerRedirectPolicyDecision)
{
auto processPoolConfiguration = psonProcessPoolConfiguration();
auto processPool = adoptNS([[WKProcessPool alloc] _initWithConfiguration:processPoolConfiguration.get()]);
auto webViewConfiguration = adoptNS([[WKWebViewConfiguration alloc] init]);
[webViewConfiguration setProcessPool:processPool.get()];
auto handler = adoptNS([[PSONScheme alloc] init]);
[handler addRedirectFromURLString:@"pson://www.webkit.org/main2.html" toURLString:@"pson://www.apple.com/main.html"];
[webViewConfiguration setURLSchemeHandler:handler.get() forURLScheme:@"PSON"];
auto webView = adoptNS([[WKWebView alloc] initWithFrame:NSMakeRect(0, 0, 800, 600) configuration:webViewConfiguration.get()]);
auto navigationDelegate = adoptNS([[PSONNavigationDelegate alloc] init]);
[webView setNavigationDelegate:navigationDelegate.get()];
[webView configuration].preferences.fraudulentWebsiteWarningEnabled = NO;
NSURLRequest *request = [NSURLRequest requestWithURL:[NSURL URLWithString:@"pson://www.webkit.org/main1.html"]];
[webView loadRequest:request];
TestWebKitAPI::Util::run(&done);
done = false;
__block BOOL isRedirection = NO;
navigationDelegate->decidePolicyForNavigationAction = ^(WKNavigationAction * action, void (^decisionHandler)(WKNavigationActionPolicy)) {
decisionHandler(WKNavigationActionPolicyAllow);
if (!isRedirection) {
isRedirection = YES;
return;
}
navigationDelegate->decidePolicyForNavigationAction = nil;
[webView _killWebContentProcessAndResetState];
done = true;
};
request = [NSURLRequest requestWithURL:[NSURL URLWithString:@"pson://www.webkit.org/main2.html"]];
[webView loadRequest:request];
TestWebKitAPI::Util::run(&done);
done = false;
TestWebKitAPI::Util::spinRunLoop(10);
[webView reload];
TestWebKitAPI::Util::run(&done);
done = false;
}
TEST(ProcessSwap, PSONRedirectionToExternal)
{
TestWebKitAPI::HTTPServer server(std::initializer_list<std::pair<String, TestWebKitAPI::HTTPResponse>> { }, TestWebKitAPI::HTTPServer::Protocol::Https);
HashMap<String, String> redirectHeaders;
redirectHeaders.add("location"_s, "other://test"_s);
TestWebKitAPI::HTTPResponse redirectResponse(301, WTFMove(redirectHeaders));
server.addResponse("/popup.html"_s, WTFMove(redirectResponse));
auto popupURL = makeString("https://localhost:", server.port(), "/popup.html");
auto processPoolConfiguration = psonProcessPoolConfiguration();
auto processPool = adoptNS([[WKProcessPool alloc] _initWithConfiguration:processPoolConfiguration.get()]);
auto webViewConfiguration = adoptNS([[WKWebViewConfiguration alloc] init]);
[webViewConfiguration setProcessPool:processPool.get()];
auto webView = adoptNS([[WKWebView alloc] initWithFrame:NSMakeRect(0, 0, 800, 600) configuration:webViewConfiguration.get()]);
auto navigationDelegate = adoptNS([[PSONNavigationDelegate alloc] init]);
[webView setNavigationDelegate:navigationDelegate.get()];
[webView configuration].preferences.fraudulentWebsiteWarningEnabled = NO;
NSURLRequest *request = [NSURLRequest requestWithURL:[NSURL URLWithString:popupURL]];
[webView loadRequest:request];
done = false;
__block BOOL isRedirection = NO;
navigationDelegate->decidePolicyForNavigationAction = ^(WKNavigationAction * action, void (^decisionHandler)(WKNavigationActionPolicy)) {
decisionHandler(WKNavigationActionPolicyAllow);
if (!isRedirection) {
isRedirection = YES;
return;
}
EXPECT_TRUE(!action._canHandleRequest);
done = true;
};
TestWebKitAPI::Util::run(&done);
}
TEST(ProcessSwap, KillProvisionalWebContentProcessThenStartNewLoad)
{
auto processPoolConfiguration = psonProcessPoolConfiguration();
auto processPool = adoptNS([[WKProcessPool alloc] _initWithConfiguration:processPoolConfiguration.get()]);
auto webViewConfiguration = adoptNS([[WKWebViewConfiguration alloc] init]);
[webViewConfiguration setProcessPool:processPool.get()];
auto handler = adoptNS([[PSONScheme alloc] init]);
[webViewConfiguration setURLSchemeHandler:handler.get() forURLScheme:@"PSON"];
auto webView = adoptNS([[WKWebView alloc] initWithFrame:NSMakeRect(0, 0, 800, 600) configuration:webViewConfiguration.get()]);
auto navigationDelegate = adoptNS([[PSONNavigationDelegate alloc] init]);
[webView setNavigationDelegate:navigationDelegate.get()];
NSURLRequest *request = [NSURLRequest requestWithURL:[NSURL URLWithString:@"pson://www.webkit.org/main.html"]];
[webView loadRequest:request];
TestWebKitAPI::Util::run(&done);
done = false;
// When the provisional load starts in the provisional process, kill the WebView's processes.
navigationDelegate->didStartProvisionalNavigationHandler = ^{
[webView _killWebContentProcessAndResetState];
done = true;
};
// Start a new cross-site load, which should happen in a new provisional process.
request = [NSURLRequest requestWithURL:[NSURL URLWithString:@"pson://www.apple.com/main.html"]];
[webView loadRequest:request];
TestWebKitAPI::Util::run(&done);
done = false;
navigationDelegate->didStartProvisionalNavigationHandler = nil;
request = [NSURLRequest requestWithURL:[NSURL URLWithString:@"pson://www.apple.com/main.html"]];
[webView loadRequest:request];
TestWebKitAPI::Util::run(&done);
done = false;
}
TEST(ProcessSwap, NoSwappingForeTLDPlus2)
{
auto processPoolConfiguration = psonProcessPoolConfiguration();
auto processPool = adoptNS([[WKProcessPool alloc] _initWithConfiguration:processPoolConfiguration.get()]);
auto webViewConfiguration = adoptNS([[WKWebViewConfiguration alloc] init]);
[webViewConfiguration setProcessPool:processPool.get()];
auto handler = adoptNS([[PSONScheme alloc] init]);
[webViewConfiguration setURLSchemeHandler:handler.get() forURLScheme:@"PSON"];
auto webView = adoptNS([[WKWebView alloc] initWithFrame:NSMakeRect(0, 0, 800, 600) configuration:webViewConfiguration.get()]);
auto delegate = adoptNS([[PSONNavigationDelegate alloc] init]);
[webView setNavigationDelegate:delegate.get()];
NSURLRequest *request = [NSURLRequest requestWithURL:[NSURL URLWithString:@"pson://www1.webkit.org/main1.html"]];
[webView loadRequest:request];
TestWebKitAPI::Util::run(&done);
done = false;
auto pid1 = [webView _webProcessIdentifier];
request = [NSURLRequest requestWithURL:[NSURL URLWithString:@"pson://www2.webkit.org/main2.html"]];
[webView loadRequest:request];
TestWebKitAPI::Util::run(&done);
done = false;
auto pid2 = [webView _webProcessIdentifier];
EXPECT_EQ(pid1, pid2);
EXPECT_EQ(numberOfDecidePolicyCalls, 2);
}
TEST(ProcessSwap, Back)
{
auto processPoolConfiguration = psonProcessPoolConfiguration();
auto processPool = adoptNS([[WKProcessPool alloc] _initWithConfiguration:processPoolConfiguration.get()]);
auto webViewConfiguration = adoptNS([[WKWebViewConfiguration alloc] init]);
[webViewConfiguration setProcessPool:processPool.get()];
auto handler = adoptNS([[PSONScheme alloc] init]);
[handler addMappingFromURLString:@"pson://www.webkit.org/main.html" toData:testBytes];
[handler addMappingFromURLString:@"pson://www.apple.com/main.html" toData:testBytes];
[handler addMappingFromURLString:@"pson://www.google.com/main.html" toData:testBytes];
[webViewConfiguration setURLSchemeHandler:handler.get() forURLScheme:@"PSON"];
RetainPtr<PSONMessageHandler> messageHandler = adoptNS([[PSONMessageHandler alloc] init]);
[[webViewConfiguration userContentController] addScriptMessageHandler:messageHandler.get() name:@"pson"];
auto webView = adoptNS([[WKWebView alloc] initWithFrame:NSMakeRect(0, 0, 800, 600) configuration:webViewConfiguration.get()]);
auto delegate = adoptNS([[PSONNavigationDelegate alloc] init]);
[webView setNavigationDelegate:delegate.get()];
EXPECT_GT([processPool _maximumSuspendedPageCount], 0U);
NSURLRequest *request = [NSURLRequest requestWithURL:[NSURL URLWithString:@"pson://www.webkit.org/main.html"]];
[webView loadRequest:request];
TestWebKitAPI::Util::run(&receivedMessage);
receivedMessage = false;
TestWebKitAPI::Util::run(&done);
done = false;
auto webkitPID = [webView _webProcessIdentifier];
request = [NSURLRequest requestWithURL:[NSURL URLWithString:@"pson://www.apple.com/main.html"]];
[webView loadRequest:request];
TestWebKitAPI::Util::run(&done);
done = false;
auto applePID = [webView _webProcessIdentifier];
EXPECT_NE(webkitPID, applePID);
request = [NSURLRequest requestWithURL:[NSURL URLWithString:@"pson://www.google.com/main.html"]];
[webView loadRequest:request];
TestWebKitAPI::Util::run(&done);
done = false;
auto googlePID = [webView _webProcessIdentifier];
EXPECT_NE(applePID, googlePID);
request = [NSURLRequest requestWithURL:[NSURL URLWithString:@"pson://www.bing.com/main.html"]];
[webView loadRequest:request];
TestWebKitAPI::Util::run(&done);
done = false;
auto bingPID = [webView _webProcessIdentifier];
EXPECT_NE(googlePID, bingPID);
[webView goBack]; // Back to google.com.
TestWebKitAPI::Util::run(&receivedMessage);
receivedMessage = false;
TestWebKitAPI::Util::run(&done);
done = false;
auto pidAfterFirstBackNavigation = [webView _webProcessIdentifier];
EXPECT_EQ(googlePID, pidAfterFirstBackNavigation);
[webView goBack]; // Back to apple.com.
TestWebKitAPI::Util::run(&receivedMessage);
receivedMessage = false;
TestWebKitAPI::Util::run(&done);
done = false;
auto pidAfterSecondBackNavigation = [webView _webProcessIdentifier];
if ([processPool _maximumSuspendedPageCount] > 1)
EXPECT_EQ(applePID, pidAfterSecondBackNavigation);
else {
EXPECT_NE(applePID, pidAfterSecondBackNavigation);
EXPECT_NE(googlePID, pidAfterSecondBackNavigation);
}
// 6 loads, 6 decidePolicy calls (e.g. any load that performs a process swap should not have generated an
// additional decidePolicy call as a result of the process swap)
EXPECT_EQ(6, numberOfDecidePolicyCalls);
EXPECT_EQ(5u, [receivedMessages count]);
EXPECT_WK_STREQ(@"PageShow called. Persisted: false, and window.history.state is: null", receivedMessages.get()[0]);
EXPECT_WK_STREQ(@"PageShow called. Persisted: false, and window.history.state is: null", receivedMessages.get()[1]);
EXPECT_WK_STREQ(@"PageShow called. Persisted: false, and window.history.state is: null", receivedMessages.get()[2]);
EXPECT_WK_STREQ(@"PageShow called. Persisted: true, and window.history.state is: onloadCalled", receivedMessages.get()[3]);
// The number of suspended pages we keep around is determined at runtime.
if ([processPool _maximumSuspendedPageCount] > 1) {
EXPECT_WK_STREQ(@"PageShow called. Persisted: true, and window.history.state is: onloadCalled", receivedMessages.get()[4]);
EXPECT_EQ(4u, seenPIDs.size());
} else
EXPECT_EQ(5u, seenPIDs.size());
}
static const char* pageWithFragmentTestBytes = R"PSONRESOURCE(
<div id="foo">TEST</div>
)PSONRESOURCE";
TEST(ProcessSwap, HistoryNavigationToFragmentURL)
{
auto processPoolConfiguration = psonProcessPoolConfiguration();
auto processPool = adoptNS([[WKProcessPool alloc] _initWithConfiguration:processPoolConfiguration.get()]);
auto webViewConfiguration = adoptNS([[WKWebViewConfiguration alloc] init]);
[webViewConfiguration setProcessPool:processPool.get()];
auto handler = adoptNS([[PSONScheme alloc] init]);
[handler addMappingFromURLString:@"pson://www.apple.com/main.html#foo" toData:pageWithFragmentTestBytes];
[webViewConfiguration setURLSchemeHandler:handler.get() forURLScheme:@"PSON"];