195506 2019-03-08 18:19:43 -0800 Assert in WebPageProxy::suspendCurrentPageIfPossible() 2019-03-11 16:31:31 -0700 1 1 1 Unclassified WebKit Page Loading WebKit Nightly Build Unspecified Unspecified RESOLVED FIXED InRadar P2 Normal --- 1 simon.fraser cdumez achristensen beidson cdumez commit-queue ggaren simon.fraser webkit-bug-importer oldest_to_newest 1514297 0 simon.fraser 2019-03-08 18:19:43 -0800 I keep hitting this when typing in the URL field in MobileSafari in the simulator: SHOULD NEVER BE REACHED /Volumes/Data/Development/system/webkit/OpenSource/Source/WebKit/UIProcess/WebPageProxy.cpp(792) : bool WebKit::WebPageProxy::suspendCurrentPageIfPossible(API::Navigation &, Optional<uint64_t>, WebKit::ProcessSwapRequestedByClient) 1 0x10a61dbf9 WTFCrash 2 0x10e99d76b WTFCrashWithInfo(int, char const*, char const*, int) 3 0x10f15dc89 WebKit::WebPageProxy::suspendCurrentPageIfPossible(API::Navigation&, WTF::Optional<unsigned long long>, WebKit::ProcessSwapRequestedByClient) 4 0x10f16ef87 WebKit::WebPageProxy::commitProvisionalPage(unsigned long long, unsigned long long, WTF::String const&, bool, unsigned int, WebCore::CertificateInfo const&, bool, WTF::Optional<WebCore::HasInsecureContent>, WebKit::UserData const&) 5 0x10f04847a WebKit::ProvisionalPageProxy::didCommitLoadForFrame(unsigned long long, unsigned long long, WTF::String const&, bool, unsigned int, WebCore::CertificateInfo const&, bool, WTF::Optional<WebCore::HasInsecureContent>, WebKit::UserData const&) 6 0x10f05f440 void IPC::callMemberFunctionImpl<WebKit::ProvisionalPageProxy, void (WebKit::ProvisionalPageProxy::*)(unsigned long long, unsigned long long, WTF::String const&, bool, unsigned int, WebCore::CertificateInfo const&, bool, WTF::Optional<WebCore::HasInsecureContent>, WebKit::UserData const&), std::__1::tuple<unsigned long long, unsigned long long, WTF::String, bool, unsigned int, WebCore::CertificateInfo, bool, WTF::Optional<WebCore::HasInsecureContent>, WebKit::UserData>, 0ul, 1ul, 2ul, 3ul, 4ul, 5ul, 6ul, 7ul, 8ul>(WebKit::ProvisionalPageProxy*, void (WebKit::ProvisionalPageProxy::*)(unsigned long long, unsigned long long, WTF::String const&, bool, unsigned int, WebCore::CertificateInfo const&, bool, WTF::Optional<WebCore::HasInsecureContent>, WebKit::UserData const&), std::__1::tuple<unsigned long long, unsigned long long, WTF::String, bool, unsigned int, WebCore::CertificateInfo, bool, WTF::Optional<WebCore::HasInsecureContent>, WebKit::UserData>&&, std::__1::integer_sequence<unsigned long, 0ul, 1ul, 2ul, 3ul, 4ul, 5ul, 6ul, 7ul, 8ul>) 7 0x10f05dd50 void IPC::callMemberFunction<WebKit::ProvisionalPageProxy, void (WebKit::ProvisionalPageProxy::*)(unsigned long long, unsigned long long, WTF::String const&, bool, unsigned int, WebCore::CertificateInfo const&, bool, WTF::Optional<WebCore::HasInsecureContent>, WebKit::UserData const&), std::__1::tuple<unsigned long long, unsigned long long, WTF::String, bool, unsigned int, WebCore::CertificateInfo, bool, WTF::Optional<WebCore::HasInsecureContent>, WebKit::UserData>, std::__1::integer_sequence<unsigned long, 0ul, 1ul, 2ul, 3ul, 4ul, 5ul, 6ul, 7ul, 8ul> >(std::__1::tuple<unsigned long long, unsigned long long, WTF::String, bool, unsigned int, WebCore::CertificateInfo, bool, WTF::Optional<WebCore::HasInsecureContent>, WebKit::UserData>&&, WebKit::ProvisionalPageProxy*, void (WebKit::ProvisionalPageProxy::*)(unsigned long long, unsigned long long, WTF::String const&, bool, unsigned int, WebCore::CertificateInfo const&, bool, WTF::Optional<WebCore::HasInsecureContent>, WebKit::UserData const&)) 8 0x10f04ae2e void IPC::handleMessage<Messages::WebPageProxy::DidCommitLoadForFrame, WebKit::ProvisionalPageProxy, void (WebKit::ProvisionalPageProxy::*)(unsigned long long, unsigned long long, WTF::String const&, bool, unsigned int, WebCore::CertificateInfo const&, bool, WTF::Optional<WebCore::HasInsecureContent>, WebKit::UserData const&)>(IPC::Decoder&, WebKit::ProvisionalPageProxy*, void (WebKit::ProvisionalPageProxy::*)(unsigned long long, unsigned long long, WTF::String const&, bool, unsigned int, WebCore::CertificateInfo const&, bool, WTF::Optional<WebCore::HasInsecureContent>, WebKit::UserData const&)) 9 0x10f049bdd WebKit::ProvisionalPageProxy::didReceiveMessage(IPC::Connection&, IPC::Decoder&) 10 0x10ea30219 IPC::MessageReceiverMap::dispatchMessage(IPC::Connection&, IPC::Decoder&) 11 0x10f01f944 WebKit::AuxiliaryProcessProxy::dispatchMessage(IPC::Connection&, IPC::Decoder&) 12 0x10f241b0a WebKit::WebProcessProxy::didReceiveMessage(IPC::Connection&, IPC::Decoder&) 13 0x10e9e08a9 IPC::Connection::dispatchMessage(IPC::Decoder&) 14 0x10e9d8f82 IPC::Connection::dispatchMessage(std::__1::unique_ptr<IPC::Decoder, std::__1::default_delete<IPC::Decoder> >) 15 0x10e9df83a IPC::Connection::dispatchIncomingMessages() 16 0x10ea02335 IPC::Connection::enqueueIncomingMessage(std::__1::unique_ptr<IPC::Decoder, std::__1::default_delete<IPC::Decoder> >)::$_14::operator()() 17 0x10ea02269 WTF::Function<void ()>::CallableWrapper<IPC::Connection::enqueueIncomingMessage(std::__1::unique_ptr<IPC::Decoder, std::__1::default_delete<IPC::Decoder> >)::$_14>::call() 18 0x10a6486fa WTF::Function<void ()>::operator()() const 19 0x10a6aa083 WTF::RunLoop::performWork() 20 0x10a6aaa0e WTF::RunLoop::performWork(void*) 21 0x105285bd1 __CFRUNLOOP_IS_CALLING_OUT_TO_A_SOURCE0_PERFORM_FUNCTION__ 22 0x105285453 __CFRunLoopDoSources0 23 0x10527fb0f __CFRunLoopRun 24 0x10527f2f2 CFRunLoopRunSpecific 25 0x11a7362fe GSEventRunModal 26 0x11765fba2 UIApplicationMain 27 0x10313c80f main 28 0x10a0b6541 start (lldb) 1514298 1 webkit-bug-importer 2019-03-08 18:20:18 -0800 <rdar://problem/48733477> 1514986 2 achristensen 2019-03-11 14:07:33 -0700 I've seen this, too. Should we just remove the ASSERT_NOT_REACHED in if (fromItem->url() != pageLoadState().url()) ? 1514988 3 cdumez 2019-03-11 14:12:06 -0700 (In reply to Alex Christensen from comment #2) > I've seen this, too. Should we just remove the ASSERT_NOT_REACHED in if > (fromItem->url() != pageLoadState().url()) ? This is a real bug that needs to be investigated. This should never happen. 1514990 4 cdumez 2019-03-11 14:13:21 -0700 (In reply to Chris Dumez from comment #3) > (In reply to Alex Christensen from comment #2) > > I've seen this, too. Should we just remove the ASSERT_NOT_REACHED in if > > (fromItem->url() != pageLoadState().url()) ? > > This is a real bug that needs to be investigated. This should never happen. I will take a look at this today. 1515017 5 cdumez 2019-03-11 14:56:01 -0700 Ok, I can reproduce on device: fromItem url https://m.youtube.com/watch?v=mcZdTvOqmvI, committedURL: fromItem url https://www.google.com/?client=safari, committedURL: Likely caused by the top-hit preloading logic in MobileSafari. We do not have a committed URL, even though we have a fromItem. This is likely because MobileSafari swapped view and restored the back forward list on the new view. 1515053 6 364302 cdumez 2019-03-11 15:35:38 -0700 Created attachment 364302 Patch 1515082 7 364302 commit-queue 2019-03-11 16:31:29 -0700 Comment on attachment 364302 Patch Clearing flags on attachment: 364302 Committed r242755: <https://trac.webkit.org/changeset/242755> 1515083 8 commit-queue 2019-03-11 16:31:31 -0700 All reviewed patches have been landed. Closing bug. 364302 2019-03-11 15:35:38 -0700 2019-03-11 16:31:29 -0700 Patch bug-195506-20190311153538.patch text/plain 6167 cdumez U3VidmVyc2lvbiBSZXZpc2lvbjogMjQyNzM3CmRpZmYgLS1naXQgYS9Tb3VyY2UvV2ViS2l0L0No YW5nZUxvZyBiL1NvdXJjZS9XZWJLaXQvQ2hhbmdlTG9nCmluZGV4IDBkYzFhZDllYmE5YjMzYTc0 ZTc4Y2QxOTc3MWEwMzlkOThiNTUwMWUuLmE2OTRkNDVmNDFkNDM2M2M5YjkxYWIzYWY2NmIzYWZk ZjlmYmU4ZTMgMTAwNjQ0Ci0tLSBhL1NvdXJjZS9XZWJLaXQvQ2hhbmdlTG9nCisrKyBiL1NvdXJj ZS9XZWJLaXQvQ2hhbmdlTG9nCkBAIC0xLDMgKzEsMjcgQEAKKzIwMTktMDMtMTEgIENocmlzIER1 bWV6ICA8Y2R1bWV6QGFwcGxlLmNvbT4KKworICAgICAgICBBc3NlcnQgaW4gV2ViUGFnZVByb3h5 OjpzdXNwZW5kQ3VycmVudFBhZ2VJZlBvc3NpYmxlKCkKKyAgICAgICAgaHR0cHM6Ly9idWdzLndl YmtpdC5vcmcvc2hvd19idWcuY2dpP2lkPTE5NTUwNgorICAgICAgICA8cmRhcjovL3Byb2JsZW0v NDg3MzM0Nzc+CisKKyAgICAgICAgUmV2aWV3ZWQgYnkgTk9CT0RZIChPT1BTISkuCisKKyAgICAg ICAgVGhlIGNyYXNoIHdhcyBjYXVzZWQgYnkgdGhlIHRvcC1oaXQgcHJlbG9hZGluZyBsb2dpYyBp biBNb2JpbGVTYWZhcmkgd2hpY2ggY3JlYXRlcyBhIG5ldyBXZWIgdmlldyB0aGF0IGlzICpyZWxh dGVkKgorICAgICAgICB0byB0aGUgcHJldmlvdXMgb25lLCByZXN0b3JlcyB0aGUgc2Vzc2lvbiBz dGF0ZSBvbnRvIGl0IGFuZCB0aGVuIHRyaWdnZXJzIGEgbG9hZCBpbiB0aGlzIG5ldyBXZWIgdmll dy4KKworICAgICAgICBJbml0aWFsbHksIHRoZSAyIFdlYiB2aWV3cyB1c2UgdGhlIHNhbWUgcHJv Y2VzcyBhcyB0aGV5IGFyZSByZWxhdGVkLiBIb3dldmVyLCBpZiB0aGUgbmV3IGxvYWQncyBVUkwg aXMgY3Jvc3Mtc2l0ZQorICAgICAgICB3aXRoIHJlZ2FyZHMgdG8gdGhlIGZpcnN0IHZpZXcncyBV UkwsIHRoZW4gd2UgZGVjaWRlIHRvIHByb2Nlc3Mgc3dhcCBpbiB0aGUgbmV3IHZpZXcuIFRoaXMg cHJvY2VzcyBzd2FwIG1ha2VzCisgICAgICAgIHNlbnNlIGZyb20gYSBzZWN1cml0eSBzdGFuZHBv aW50LiBIb3dldmVyLCB3aGVuIHdlIGNvbW1pdCB0aGUgbG9hZCBpbiB0aGUgbmV3IHByb2Nlc3Mg YW5kIGNhbGwKKyAgICAgICAgc3VzcGVuZEN1cnJlbnRQYWdlSWZQb3NzaWJsZSgpIHdlIGVuZCB1 cCBpbiBhbiB1bmV4cGVjdGVkIHN0YXRlIGJlY2F1c2Ugd2UgaGF2ZSBhIGZyb21JdGVtIChkdWUg dG8gdGhlIHNlc3Npb24KKyAgICAgICAgc3RhdGUgaGF2aW5nIGJlZW4gcmVzdG9yZWQgb24gdGhl IG5ldyB2aWV3KSBidXQgd2UgaGF2ZW4ndCBjb21taXR0ZWQgYW55IGxvYWQgeWV0IGluIHRoaXMg bmV3IHZpZXcuCisKKyAgICAgICAgVG8gYWRkcmVzcyB0aGUgaXNzdWUsIHN1c3BlbmRDdXJyZW50 UGFnZUlmUG9zc2libGUoKSBub3cgcmV0dXJucyBlYXJseSBhbmQgZG9lcyBub3QgYXR0ZW1wdCB0 byBzdXNwZW5kIGFueXRoaW5nCisgICAgICAgIGlmIHdlIGhhdmUgbm90IGNvbW1pdHRlZCBhbnkg bG9hZCB5ZXQuCisKKyAgICAgICAgKiBVSVByb2Nlc3MvV2ViUGFnZVByb3h5LmNwcDoKKyAgICAg ICAgKFdlYktpdDo6V2ViUGFnZVByb3h5OjpzdXNwZW5kQ3VycmVudFBhZ2VJZlBvc3NpYmxlKToK KyAgICAgICAgRG8gbm90IGF0dGVtcHQgdG8gc3VzcGVuZCB0byBjdXJyZW50IHBhZ2UgaWYgd2Ug aGF2ZSBub3QgY29tbWl0dGVkIGFueSBwcm92aXNpb25hbCBsb2FkIHlldC4KKwogMjAxOS0wMy0x MSAgQWxleCBDaHJpc3RlbnNlbiAgPGFjaHJpc3RlbnNlbkB3ZWJraXQub3JnPgogCiAgICAgICAg IEFkZCBhIFdLQ29udGVudFJ1bGVMaXN0IHZhcmlhbnQgdGhhdCB1c2VzIGNvcGllZCBtZW1vcnkg aW5zdGVhZCBvZiBtbWFwJ2Qgc2hhcmVkIG1lbW9yeSBmb3IgY2xhc3MgQSBjb250YWluZXJpemVk IGFwcHMKZGlmZiAtLWdpdCBhL1NvdXJjZS9XZWJLaXQvVUlQcm9jZXNzL1dlYlBhZ2VQcm94eS5j cHAgYi9Tb3VyY2UvV2ViS2l0L1VJUHJvY2Vzcy9XZWJQYWdlUHJveHkuY3BwCmluZGV4IDkyZWE1 OTBhZGYwMTJmZmU3NjQ5YTczNTUxMGVlYjAxYjVhMjQ5Y2YuLmQzZDZhMTc5YTM1MjgwMGRiNDBl MzQyMmU0MjEzMmQ1Mjc0OThlNGEgMTAwNjQ0Ci0tLSBhL1NvdXJjZS9XZWJLaXQvVUlQcm9jZXNz L1dlYlBhZ2VQcm94eS5jcHAKKysrIGIvU291cmNlL1dlYktpdC9VSVByb2Nlc3MvV2ViUGFnZVBy b3h5LmNwcApAQCAtNzcwLDYgKzc3MCwxMSBAQCBib29sIFdlYlBhZ2VQcm94eTo6c3VzcGVuZEN1 cnJlbnRQYWdlSWZQb3NzaWJsZShBUEk6Ok5hdmlnYXRpb24mIG5hdmlnYXRpb24sIE9wdAogICAg ICAgICByZXR1cm4gZmFsc2U7CiAgICAgfQogCisgICAgaWYgKCFoYXNDb21taXR0ZWRBbnlQcm92 aXNpb25hbExvYWRzKCkpIHsKKyAgICAgICAgUkVMRUFTRV9MT0dfSUZfQUxMT1dFRChQcm9jZXNz U3dhcHBpbmcsICJzdXNwZW5kQ3VycmVudFBhZ2VJZlBvc3NpYmxlOiBOb3Qgc3VzcGVuZGluZyBj dXJyZW50IHBhZ2UgZm9yIHByb2Nlc3MgcGlkICVpIGJlY2F1c2UgaGFzIG5vdCBjb21taXR0ZWQg YW55IGxvYWQgeWV0IiwgbV9wcm9jZXNzLT5wcm9jZXNzSWRlbnRpZmllcigpKTsKKyAgICAgICAg cmV0dXJuIGZhbHNlOworICAgIH0KKwogICAgIGlmIChpc1BhZ2VPcGVuZWRCeURPTVNob3dpbmdJ bml0aWFsRW1wdHlEb2N1bWVudCgpKSB7CiAgICAgICAgIFJFTEVBU0VfTE9HX0lGX0FMTE9XRUQo UHJvY2Vzc1N3YXBwaW5nLCAic3VzcGVuZEN1cnJlbnRQYWdlSWZQb3NzaWJsZTogTm90IHN1c3Bl bmRpbmcgY3VycmVudCBwYWdlIGZvciBwcm9jZXNzIHBpZCAlaSBiZWNhdXNlIGl0IGlzIHNob3dp bmcgdGhlIGluaXRpYWwgZW1wdHkgZG9jdW1lbnQiLCBtX3Byb2Nlc3MtPnByb2Nlc3NJZGVudGlm aWVyKCkpOwogICAgICAgICByZXR1cm4gZmFsc2U7CmRpZmYgLS1naXQgYS9Ub29scy9DaGFuZ2VM b2cgYi9Ub29scy9DaGFuZ2VMb2cKaW5kZXggN2UxMDYzYjk3Nzk4YjY1MTZlZTc5ZGYwMzE2YTQ4 ODQwODU4YmU3My4uMzA5OGYxMjIyNGU1ODY1YWUyYjFjMGNmY2IyNDk4Yzc0MDBiODRiZCAxMDA2 NDQKLS0tIGEvVG9vbHMvQ2hhbmdlTG9nCisrKyBiL1Rvb2xzL0NoYW5nZUxvZwpAQCAtMSwzICsx LDE1IEBACisyMDE5LTAzLTExICBDaHJpcyBEdW1leiAgPGNkdW1lekBhcHBsZS5jb20+CisKKyAg ICAgICAgQXNzZXJ0IGluIFdlYlBhZ2VQcm94eTo6c3VzcGVuZEN1cnJlbnRQYWdlSWZQb3NzaWJs ZSgpCisgICAgICAgIGh0dHBzOi8vYnVncy53ZWJraXQub3JnL3Nob3dfYnVnLmNnaT9pZD0xOTU1 MDYKKyAgICAgICAgPHJkYXI6Ly9wcm9ibGVtLzQ4NzMzNDc3PgorCisgICAgICAgIFJldmlld2Vk IGJ5IE5PQk9EWSAoT09QUyEpLgorCisgICAgICAgIEFkZCBBUEkgdGVzdCBjb3ZlcmFnZS4KKwor ICAgICAgICAqIFRlc3RXZWJLaXRBUEkvVGVzdHMvV2ViS2l0Q29jb2EvUHJvY2Vzc1N3YXBPbk5h dmlnYXRpb24ubW06CisKIDIwMTktMDMtMTEgIEFsZXggQ2hyaXN0ZW5zZW4gIDxhY2hyaXN0ZW5z ZW5Ad2Via2l0Lm9yZz4KIAogICAgICAgICBBZGQgYSBXS0NvbnRlbnRSdWxlTGlzdCB2YXJpYW50 IHRoYXQgdXNlcyBjb3BpZWQgbWVtb3J5IGluc3RlYWQgb2YgbW1hcCdkIHNoYXJlZCBtZW1vcnkg Zm9yIGNsYXNzIEEgY29udGFpbmVyaXplZCBhcHBzCmRpZmYgLS1naXQgYS9Ub29scy9UZXN0V2Vi S2l0QVBJL1Rlc3RzL1dlYktpdENvY29hL1Byb2Nlc3NTd2FwT25OYXZpZ2F0aW9uLm1tIGIvVG9v bHMvVGVzdFdlYktpdEFQSS9UZXN0cy9XZWJLaXRDb2NvYS9Qcm9jZXNzU3dhcE9uTmF2aWdhdGlv bi5tbQppbmRleCBkNzg2OTc0NGEyYmYxOWYzZTQyYjViN2I2ZjA2ZTEwZWE2MGE4NzgzLi4zYzMy NmQ2Y2QzNzJhZTVjM2JhZGZhMjdiNDYwNmY2NjI4YmIwZmY1IDEwMDY0NAotLS0gYS9Ub29scy9U ZXN0V2ViS2l0QVBJL1Rlc3RzL1dlYktpdENvY29hL1Byb2Nlc3NTd2FwT25OYXZpZ2F0aW9uLm1t CisrKyBiL1Rvb2xzL1Rlc3RXZWJLaXRBUEkvVGVzdHMvV2ViS2l0Q29jb2EvUHJvY2Vzc1N3YXBP bk5hdmlnYXRpb24ubW0KQEAgLTQ3MDksNiArNDcwOSw0OCBAQCBURVNUKFByb2Nlc3NTd2FwLCBV c2VTZXNzaW9uQ29va2llc0FmdGVyUHJvY2Vzc1N3YXBJbk5vbkRlZmF1bHRQZXJzaXN0ZW50U2Vz c2lvbgogICAgIEVYUEVDVF9XS19TVFJFUShAImZvbz1iYXIiLCByZWNlaXZlZE1lc3NhZ2VzLmdl dCgpWzBdKTsKIH0KIAorVEVTVChQcm9jZXNzU3dhcCwgUHJvY2Vzc1N3YXBJblJlbGF0ZWRWaWV3 KQoreworICAgIGF1dG8gcHJvY2Vzc1Bvb2xDb25maWd1cmF0aW9uID0gcHNvblByb2Nlc3NQb29s Q29uZmlndXJhdGlvbigpOworICAgIGF1dG8gcHJvY2Vzc1Bvb2wgPSBhZG9wdE5TKFtbV0tQcm9j ZXNzUG9vbCBhbGxvY10gX2luaXRXaXRoQ29uZmlndXJhdGlvbjpwcm9jZXNzUG9vbENvbmZpZ3Vy YXRpb24uZ2V0KCldKTsKKworICAgIGF1dG8gd2ViVmlldzFDb25maWd1cmF0aW9uID0gYWRvcHRO UyhbW1dLV2ViVmlld0NvbmZpZ3VyYXRpb24gYWxsb2NdIGluaXRdKTsKKyAgICBbd2ViVmlldzFD b25maWd1cmF0aW9uIHNldFByb2Nlc3NQb29sOnByb2Nlc3NQb29sLmdldCgpXTsKKyAgICBhdXRv IGhhbmRsZXIgPSBhZG9wdE5TKFtbUFNPTlNjaGVtZSBhbGxvY10gaW5pdF0pOworICAgIFt3ZWJW aWV3MUNvbmZpZ3VyYXRpb24gc2V0VVJMU2NoZW1lSGFuZGxlcjpoYW5kbGVyLmdldCgpIGZvclVS TFNjaGVtZTpAIlBTT04iXTsKKworICAgIGF1dG8gd2ViVmlldzEgPSBhZG9wdE5TKFtbV0tXZWJW aWV3IGFsbG9jXSBpbml0V2l0aEZyYW1lOk5TTWFrZVJlY3QoMCwgMCwgODAwLCA2MDApIGNvbmZp Z3VyYXRpb246d2ViVmlldzFDb25maWd1cmF0aW9uLmdldCgpXSk7CisKKyAgICBhdXRvIGRlbGVn YXRlID0gYWRvcHROUyhbW1BTT05OYXZpZ2F0aW9uRGVsZWdhdGUgYWxsb2NdIGluaXRdKTsKKyAg ICBbd2ViVmlldzEgc2V0TmF2aWdhdGlvbkRlbGVnYXRlOmRlbGVnYXRlLmdldCgpXTsKKworICAg IE5TVVJMUmVxdWVzdCAqcmVxdWVzdCA9IFtOU1VSTFJlcXVlc3QgcmVxdWVzdFdpdGhVUkw6W05T VVJMIFVSTFdpdGhTdHJpbmc6QCJwc29uOi8vd3d3LmFwcGxlLmNvbS9tYWluLmh0bWwiXV07Cisg ICAgW3dlYlZpZXcxIGxvYWRSZXF1ZXN0OnJlcXVlc3RdOworCisgICAgVGVzdFdlYktpdEFQSTo6 VXRpbDo6cnVuKCZkb25lKTsKKyAgICBkb25lID0gZmFsc2U7CisKKyAgICBhdXRvIGFwcGxlUElE ID0gW3dlYlZpZXcxIF93ZWJQcm9jZXNzSWRlbnRpZmllcl07CisKKyAgICBhdXRvIHdlYlZpZXcy Q29uZmlndXJhdGlvbiA9IGFkb3B0TlMoW1tXS1dlYlZpZXdDb25maWd1cmF0aW9uIGFsbG9jXSBp bml0XSk7CisgICAgW3dlYlZpZXcyQ29uZmlndXJhdGlvbiBzZXRQcm9jZXNzUG9vbDpwcm9jZXNz UG9vbC5nZXQoKV07CisgICAgW3dlYlZpZXcyQ29uZmlndXJhdGlvbiBfc2V0UmVsYXRlZFdlYlZp ZXc6d2ViVmlldzEuZ2V0KCldOworICAgIFt3ZWJWaWV3MkNvbmZpZ3VyYXRpb24gc2V0VVJMU2No ZW1lSGFuZGxlcjpoYW5kbGVyLmdldCgpIGZvclVSTFNjaGVtZTpAIlBTT04iXTsKKworICAgIGF1 dG8gd2ViVmlldzIgPSBhZG9wdE5TKFtbV0tXZWJWaWV3IGFsbG9jXSBpbml0V2l0aEZyYW1lOk5T TWFrZVJlY3QoMCwgMCwgODAwLCA2MDApIGNvbmZpZ3VyYXRpb246d2ViVmlldzJDb25maWd1cmF0 aW9uLmdldCgpXSk7CisgICAgW3dlYlZpZXcyIF9yZXN0b3JlU2Vzc2lvblN0YXRlOndlYlZpZXcx LmdldCgpLl9zZXNzaW9uU3RhdGUgYW5kTmF2aWdhdGU6Tk9dOworCisgICAgW3dlYlZpZXcyIHNl dE5hdmlnYXRpb25EZWxlZ2F0ZTpkZWxlZ2F0ZS5nZXQoKV07CisKKyAgICByZXF1ZXN0ID0gW05T VVJMUmVxdWVzdCByZXF1ZXN0V2l0aFVSTDpbTlNVUkwgVVJMV2l0aFN0cmluZzpAInBzb246Ly93 d3cud2Via2l0Lm9yZy9tYWluLmh0bWwiXV07CisgICAgW3dlYlZpZXcyIGxvYWRSZXF1ZXN0OnJl cXVlc3RdOworICAgIFRlc3RXZWJLaXRBUEk6OlV0aWw6OnJ1bigmZG9uZSk7CisgICAgZG9uZSA9 IGZhbHNlOworCisgICAgYXV0byB3ZWJraXRQSUQgPSBbd2ViVmlldzIgX3dlYlByb2Nlc3NJZGVu dGlmaWVyXTsKKyAgICBFWFBFQ1RfTkUoYXBwbGVQSUQsIHdlYmtpdFBJRCk7Cit9CisKICNpZiBQ TEFURk9STShNQUMpCiAKIFRFU1QoUHJvY2Vzc1N3YXAsIFRlcm1pbmF0ZVByb2Nlc3NBZnRlclBy b2Nlc3NTd2FwKQo=