Bug: Intermittent browser/base/content/test/tabs/browser_tab_tooltips.js | tooltip left position for tab - Got +0, expected 225 epsilon: +/- 1
Status: RESOLVED
Priority: P5
Resolution: DUPLICATE
Created: 2021-06-01 12:11:22+00:00
Resolved: 2022-07-25 23:08:14+00:00

**Filed by:** dluca [at] mozilla.com
**Parsed log:** https://treeherder.mozilla.org/logviewer?job_id=341395955&repo=autoland
**Full log:** https://firefox-ci-tc.services.mozilla.com/api/queue/v1/task/B6JKDzmAQtqdQ7Gdc8YqDw/runs/0/artifacts/public/logs/live_backing.log
**Reftest URL:** https://hg.mozilla.org/mozilla-central/raw-file/tip/layout/tools/reftest/reftest-analyzer.xhtml#logurl=https://firefox-ci-tc.services.mozilla.com/api/queue/v1/task/B6JKDzmAQtqdQ7Gdc8YqDw/runs/0/artifacts/public/logs/live_backing.log&only_show_unexpected=1

---
```
INFO - TEST-START | browser/base/content/test/tabs/browser_tab_tooltips.js
[task 2021-06-01T10:25:40.173Z] 10:25:40     INFO - GECKO(2310) | [Child 2379: Main Thread]: I/DocShellAndDOMWindowLeak ++DOCSHELL 7fe644ad9400 == 2 [pid = 2379] [id = 1]
[task 2021-06-01T10:25:40.174Z] 10:25:40     INFO - GECKO(2310) | [Child 2379: Main Thread]: I/DocShellAndDOMWindowLeak ++DOMWINDOW == 5 (7fe661c64c80) [pid = 2379] [serial = 5] [outer = 0]
[task 2021-06-01T10:25:40.177Z] 10:25:40     INFO - GECKO(2310) | [Child 2379: Main Thread]: I/DocShellAndDOMWindowLeak ++DOMWINDOW == 6 (7fe644ada400) [pid = 2379] [serial = 6] [outer = 7fe661c64c80]
[task 2021-06-01T10:25:40.265Z] 10:25:40     INFO - GECKO(2310) | [2021-06-01T10:25:40Z WARN  webrender::device::gl] Attribute VertexAttribute { name: "aClipDeviceArea", count: 4, kind: F32 } is not found in the shader cs_clip_image. Expected at 1, found at -1
[task 2021-06-01T10:25:40.313Z] 10:25:40     INFO - GECKO(2310) | [Child 2379: Main Thread]: I/DocShellAndDOMWindowLeak ++DOMWINDOW == 7 (7fe644adec00) [pid = 2379] [serial = 7] [outer = 7fe661c64c80]
[task 2021-06-01T10:25:41.088Z] 10:25:41     INFO - GECKO(2310) | ### XPCOM_MEM_BLOAT_LOG defined -- logging bloat/leaks to /tmp/tmpOBZnZ6.mozrunner/runtests_leaks_tab_pid2578.log
[task 2021-06-01T10:25:41.088Z] 10:25:41     INFO - GECKO(2310) | [2578, Main Thread] WARNING: XPCOM_MEM_BLOAT_LOG is set, disabling native allocations.: file /builds/worker/checkouts/gecko/tools/profiler/core/platform.cpp:254
[task 2021-06-01T10:25:41.136Z] 10:25:41     INFO - GECKO(2310) | Warning: asking to enable_gpu_markers but no supporting extension was found
[task 2021-06-01T10:25:41.218Z] 10:25:41     INFO - GECKO(2310) | [Child 2578, Main Thread] WARNING: could not set real-time limit in CubebUtils::InitLibrary: file /builds/worker/checkouts/gecko/dom/media/CubebUtils.cpp:619
[task 2021-06-01T10:25:41.518Z] 10:25:41     INFO - GECKO(2310) | [Child 2401: Main Thread]: I/DocShellAndDOMWindowLeak --DOCSHELL 7fc56059cc00 == 4 [pid = 2401] [id = 1] [url = moz-extension://3ef0c463-535a-4bec-a558-96accd2072ec/_generated_background_page.html]
[task 2021-06-01T10:25:41.518Z] 10:25:41     INFO - GECKO(2310) | [Child 2401: Main Thread]: I/DocShellAndDOMWindowLeak --DOMWINDOW == 14 (7fc56057f900) [pid = 2401] [serial = 3] [outer = 0] [url = moz-extension://3ef0c463-535a-4bec-a558-96accd2072ec/_generated_background_page.html]
[task 2021-06-01T10:25:42.105Z] 10:25:42     INFO - GECKO(2310) | [Child 2379: Main Thread]: I/DocShellAndDOMWindowLeak ++DOCSHELL 7fe644adb400 == 3 [pid = 2379] [id = 2]
[task 2021-06-01T10:25:42.106Z] 10:25:42     INFO - GECKO(2310) | [Child 2379: Main Thread]: I/DocShellAndDOMWindowLeak ++DOMWINDOW == 8 (7fe661cb0200) [pid = 2379] [serial = 8] [outer = 0]
[task 2021-06-01T10:25:42.106Z] 10:25:42     INFO - GECKO(2310) | [Child 2379: Main Thread]: I/DocShellAndDOMWindowLeak ++DOMWINDOW == 9 (7fe644adc400) [pid = 2379] [serial = 9] [outer = 7fe661cb0200]
[task 2021-06-01T10:25:42.193Z] 10:25:42     INFO - GECKO(2310) | [Child 2379: Main Thread]: I/DocShellAndDOMWindowLeak ++DOMWINDOW == 10 (7fe64b59d800) [pid = 2379] [serial = 10] [outer = 7fe661cb0200]
[task 2021-06-01T10:25:42.431Z] 10:25:42     INFO - GECKO(2310) | [Parent 2310, Main Thread] ###!!! ASSERTION: popup must be visible to move it: 'IsVisible()', file /builds/worker/checkouts/gecko/layout/xul/nsMenuPopupFrame.cpp:2427
[task 2021-06-01T10:25:42.432Z] 10:25:42     INFO - GECKO(2310) | #01: NS_DebugBreak [xpcom/base/nsDebugImpl.cpp:431]
[task 2021-06-01T10:25:42.436Z] 10:25:42     INFO - GECKO(2310) | #02: nsMenuPopupFrame::MoveToAnchor(nsIContent*, nsTSubstring<char16_t> const&, int, int, bool) [layout/xul/nsMenuPopupFrame.cpp:2427]
[task 2021-06-01T10:25:42.437Z] 10:25:42     INFO - GECKO(2310) | #03: mozilla::dom::XULPopupElement::MoveToAnchor(mozilla::dom::Element*, nsTSubstring<char16_t> const&, int, int, bool) [dom/xul/XULPopupElement.cpp:162]
[task 2021-06-01T10:25:42.440Z] 10:25:42     INFO - GECKO(2310) | #04: mozilla::dom::XULPopupElement_Binding::moveToAnchor(JSContext*, JS::Handle<JSObject*>, void*, JSJitMethodCallArgs const&) [s3:gecko-generated-sources:37d7f371650a82ae33ed2e715b2ce7c9f91ebc72b0507391d77f793f4f2ab53d7ac20fdd5ae5a8c76fa4d2b29dceaff04b00d30371134fe13d09c2a08a340c50/dom/bindings/XULPopupElementBinding.cpp::1531]
[task 2021-06-01T10:25:42.441Z] 10:25:42     INFO - GECKO(2310) | #05: bool mozilla::dom::binding_detail::GenericMethod<mozilla::dom::binding_detail::NormalThisPolicy, mozilla::dom::binding_detail::ThrowExceptions>(JSContext*, unsigned int, JS::Value*) [dom/bindings/BindingUtils.cpp:3300]
[task 2021-06-01T10:25:42.441Z] 10:25:42     INFO - GECKO(2310) | #06: CallJSNative(JSContext*, bool (*)(JSContext*, unsigned int, JS::Value*), js::CallReason, JS::CallArgs const&) [js/src/vm/Interpreter.cpp:426]
[task 2021-06-01T10:25:42.443Z] 10:25:42     INFO - GECKO(2310) | #07: js::InternalCallOrConstruct(JSContext*, JS::CallArgs const&, js::MaybeConstruct, js::CallReason) [js/src/vm/Interpreter.cpp:511]
[task 2021-06-01T10:25:42.444Z] 10:25:42     INFO - GECKO(2310) | #08: InternalCall(JSContext*, js::AnyInvokeArgs const&, js::CallReason) [js/src/vm/Interpreter.cpp:571]
[task 2021-06-01T10:25:42.445Z] 10:25:42     INFO - GECKO(2310) | #09: Interpret(JSContext*, js::RunState&) [js/src/vm/Interpreter.cpp:3226]
[task 2021-06-01T10:25:42.450Z] 10:25:42     INFO - GECKO(2310) | #10: js::RunScript(JSContext*, js::RunState&) [js/src/vm/Interpreter.cpp:395]
[task 2021-06-01T10:25:42.451Z] 10:25:42     INFO - GECKO(2310) | #11: js::InternalCallOrConstruct(JSContext*, JS::CallArgs const&, js::MaybeConstruct, js::CallReason) [js/src/vm/Interpreter.cpp:543]
[task 2021-06-01T10:25:42.452Z] 10:25:42     INFO - GECKO(2310) | #12: InternalCall(JSContext*, js::AnyInvokeArgs const&, js::CallReason) [js/src/vm/Interpreter.cpp:571]
[task 2021-06-01T10:25:42.453Z] 10:25:42     INFO - GECKO(2310) | #13: js::Call(JSContext*, JS::Handle<JS::Value>, JS::Handle<JS::Value>, js::AnyInvokeArgs const&, JS::MutableHandle<JS::Value>, js::CallReason) [js/src/vm/Interpreter.cpp:588]
[task 2021-06-01T10:25:42.456Z] 10:25:42     INFO - GECKO(2310) | #14: JS::Call(JSContext*, JS::Handle<JS::Value>, JS::Handle<JS::Value>, JS::HandleValueArray const&, JS::MutableHandle<JS::Value>) [js/src/jsapi.cpp:2786]
[task 2021-06-01T10:25:42.457Z] 10:25:42     INFO - GECKO(2310) | #15: mozilla::dom::EventHandlerNonNull::Call(mozilla::dom::BindingCallContext&, JS::Handle<JS::Value>, mozilla::dom::Event&, JS::MutableHandle<JS::Value>, mozilla::ErrorResult&) [s3:gecko-generated-sources:fa0dc581aceaa84a2e90ee2791e242c8cfbdccf831d9e4f842b797565b7955321a4c8508841305d441b6f0bd007232f485998c1fb6f0524a527afbdbce61030f/dom/bindings/EventHandlerBinding.cpp::279]
[task 2021-06-01T10:25:42.465Z] 10:25:42     INFO - GECKO(2310) | #16: void mozilla::dom::EventHandlerNonNull::Call<nsCOMPtr<mozilla::dom::EventTarget> >(nsCOMPtr<mozilla::dom::EventTarget> const&, mozilla::dom::Event&, JS::MutableHandle<JS::Value>, mozilla::ErrorResult&, char const*, mozilla::dom::CallbackObject::ExceptionHandling, JS::Realm*) [s3:gecko-generated-sources:63d6be05e826ce9db12b6a49fd455a909df6445214b4cadd95eb3e7c01777967217b32122001aa6b03e53c27896351d976c4450c826cc7902b46c8195e22b7a4/dist/include/mozilla/dom/EventHandlerBinding.h::365]
[task 2021-06-01T10:25:42.471Z] 10:25:42     INFO - GECKO(2310) | #17: mozilla::JSEventHandler::HandleEvent(mozilla::dom::Event*) [dom/events/JSEventHandler.cpp:201]
[task 2021-06-01T10:25:42.472Z] 10:25:42     INFO - GECKO(2310) | #18: mozilla::EventListenerManager::HandleEventSubType(mozilla::EventListenerManager::Listener*, mozilla::dom::Event*, mozilla::dom::EventTarget*) [dom/events/EventListenerManager.cpp:1114]
[task 2021-06-01T10:25:42.473Z] 10:25:42     INFO - GECKO(2310) | #19: mozilla::EventListenerManager::HandleEventInternal(nsPresContext*, mozilla::WidgetEvent*, mozilla::dom::Event**, mozilla::dom::EventTarget*, nsEventStatus*, bool) [dom/events/EventListenerManager.cpp:1305]
[task 2021-06-01T10:25:42.477Z] 10:25:42     INFO - GECKO(2310) | #20: mozilla::EventTargetChainItem::HandleEvent(mozilla::EventChainPostVisitor&, mozilla::ELMCreationDetector&) [dom/events/EventDispatcher.cpp:357]
[task 2021-06-01T10:25:42.478Z] 10:25:42     INFO - GECKO(2310) | #21: mozilla::EventTargetChainItem::HandleEventTargetChain(nsTArray<mozilla::EventTargetChainItem>&, mozilla::EventChainPostVisitor&, mozilla::EventDispatchingCallback*, mozilla::ELMCreationDetector&) [dom/events/EventDispatcher.cpp:558]
[task 2021-06-01T10:25:42.490Z] 10:25:42     INFO - GECKO(2310) | #22: mozilla::EventDispatcher::Dispatch(nsISupports*, nsPresContext*, mozilla::WidgetEvent*, mozilla::dom::Event*, nsEventStatus*, mozilla::EventDispatchingCallback*, nsTArray<mozilla::dom::EventTarget*>*) [dom/events/EventDispatcher.cpp:1115]
[task 2021-06-01T10:25:42.491Z] 10:25:42     INFO - GECKO(2310) | #23: nsXULPopupManager::FirePopupShowingEvent(nsIContent*, nsPresContext*, mozilla::dom::Event*) [layout/xul/nsXULPopupManager.cpp:1551]
[task 2021-06-01T10:25:42.491Z] 10:25:42     INFO - GECKO(2310) | #24: nsXULPopupManager::BeginShowingPopup(nsIContent*, bool, bool, mozilla::dom::Event*) [layout/xul/nsXULPopupManager.cpp:1586]
[task 2021-06-01T10:25:42.492Z] 10:25:42     INFO - GECKO(2310) | #25: nsXULTooltipListener::LaunchTooltip() [layout/xul/nsXULTooltipListener.cpp:487]
[task 2021-06-01T10:25:42.493Z] 10:25:42     INFO - GECKO(2310) | #26: nsXULTooltipListener::ShowTooltip() [layout/xul/nsXULTooltipListener.cpp:392]
[task 2021-06-01T10:25:42.493Z] 10:25:42     INFO - GECKO(2310) | #27: nsXULTooltipListener::sTooltipCallback(nsITimer*, void*) [layout/xul/nsXULTooltipListener.cpp:675]
[task 2021-06-01T10:25:42.494Z] 10:25:42     INFO - GECKO(2310) | #28: nsTimerImpl::Fire(int) [xpcom/threads/nsTimerImpl.cpp:558]
[task 2021-06-01T10:25:42.497Z] 10:25:42     INFO - GECKO(2310) | #29: nsTimerEvent::Run() [xpcom/threads/TimerThread.cpp:252]
[task 2021-06-01T10:25:42.498Z] 10:25:42     INFO - GECKO(2310) | #30: mozilla::RunnableTask::Run() [xpcom/threads/TaskController.cpp:483]
[task 2021-06-01T10:25:42.500Z] 10:25:42     INFO - GECKO(2310) | #31: mozilla::TaskController::DoExecuteNextTaskOnlyMainThreadInternal(mozilla::detail::BaseAutoLock<mozilla::Mutex&> const&) [xpcom/threads/TaskController.cpp:785]
[task 2021-06-01T10:25:42.503Z] 10:25:42     INFO - GECKO(2310) | #32: mozilla::TaskController::ExecuteNextTaskOnlyMainThreadInternal(mozilla::detail::BaseAutoLock<mozilla::Mutex&> const&) [xpcom/threads/TaskController.cpp:621]
[task 2021-06-01T10:25:42.504Z] 10:25:42     INFO - GECKO(2310) | #33: mozilla::TaskController::ProcessPendingMTTask(bool) [xpcom/threads/TaskController.cpp:405]
[task 2021-06-01T10:25:42.507Z] 10:25:42     INFO - GECKO(2310) | #34: mozilla::detail::RunnableFunction<mozilla::TaskController::InitializeInternal()::$_0>::Run() [xpcom/threads/nsThreadUtils.h:535]
[task 2021-06-01T10:25:42.510Z] 10:25:42     INFO - GECKO(2310) | #35: nsThread::ProcessNextEvent(bool, bool*) [xpcom/threads/nsThread.cpp:1163]
[task 2021-06-01T10:25:42.511Z] 10:25:42     INFO - GECKO(2310) | #36: NS_ProcessNextEvent(nsIThread*, bool) [xpcom/threads/nsThreadUtils.cpp:548]
[task 2021-06-01T10:25:42.512Z] 10:25:42     INFO - GECKO(2310) | #37: mozilla::ipc::MessagePump::Run(base::MessagePump::Delegate*) [ipc/glue/MessagePump.cpp:85]
[task 2021-06-01T10:25:42.512Z] 10:25:42     INFO - GECKO(2310) | #38: MessageLoop::RunInternal() [ipc/chromium/src/base/message_loop.cc:335]
[task 2021-06-01T10:25:42.518Z] 10:25:42     INFO - GECKO(2310) | #39: MessageLoop::Run() [ipc/chromium/src/base/message_loop.cc:311]
[task 2021-06-01T10:25:42.519Z] 10:25:42     INFO - GECKO(2310) | #40: nsBaseAppShell::Run() [widget/nsBaseAppShell.cpp:139]
[task 2021-06-01T10:25:42.520Z] 10:25:42     INFO - GECKO(2310) | #41: nsAppStartup::Run() [toolkit/components/startup/nsAppStartup.cpp:274]
[task 2021-06-01T10:25:42.520Z] 10:25:42     INFO - GECKO(2310) | #42: XREMain::XRE_mainRun() [toolkit/xre/nsAppRunner.cpp:5244]
[task 2021-06-01T10:25:42.521Z] 10:25:42     INFO - GECKO(2310) | #43: XREMain::XRE_main(int, char**, mozilla::BootstrapConfig const&) [toolkit/xre/nsAppRunner.cpp:5442]
[task 2021-06-01T10:25:42.524Z] 10:25:42     INFO - GECKO(2310) | #44: XRE_main(int, char**, mozilla::BootstrapConfig const&) [toolkit/xre/nsAppRunner.cpp:5501]
[task 2021-06-01T10:25:42.525Z] 10:25:42     INFO - GECKO(2310) | #45: ??? [/builds/worker/workspace/build/application/firefox/firefox + 0x41975]
[task 2021-06-01T10:25:42.526Z] 10:25:42     INFO - GECKO(2310) | #46: __libc_start_main [/lib/x86_64-linux-gnu/libc.so.6 + 0x21b97]
[task 2021-06-01T10:25:42.527Z] 10:25:42     INFO - GECKO(2310) | #47: ??? [/builds/worker/workspace/build/application/firefox/firefox + 0x41559]
[task 2021-06-01T10:25:42.530Z] 10:25:42     INFO - GECKO(2310) | #48: ??? (???:???)
[task 2021-06-01T10:25:42.599Z] 10:25:42     INFO - TEST-INFO | started process screentopng
[task 2021-06-01T10:25:42.870Z] 10:25:42     INFO - TEST-INFO | screentopng: exit 0
[task 2021-06-01T10:25:42.871Z] 10:25:42     INFO - Buffered messages logged at 10:25:40
[task 2021-06-01T10:25:42.872Z] 10:25:42     INFO - Entering test bound 
[task 2021-06-01T10:25:42.872Z] 10:25:42     INFO - Console message: [JavaScript Error: "The character encoding of the HTML document was not declared. The document will render with garbled text in some browser configurations if the document contains characters from outside the US-ASCII range. The character encoding of the page must be declared in the document or in the transfer protocol." {file: "data:text/html,<html><head><title>A Tab</title></head><body>Hello</body></html>" line: 0}]
[task 2021-06-01T10:25:42.872Z] 10:25:42     INFO - Buffered messages logged at 10:25:41
[task 2021-06-01T10:25:42.872Z] 10:25:42     INFO - TEST-PASS | browser/base/content/test/tabs/browser_tab_tooltips.js | tooltip left position for tab - 
[task 2021-06-01T10:25:42.873Z] 10:25:42     INFO - TEST-PASS | browser/base/content/test/tabs/browser_tab_tooltips.js | tooltip top position for tab - 
[task 2021-06-01T10:25:42.873Z] 10:25:42     INFO - TEST-PASS | browser/base/content/test/tabs/browser_tab_tooltips.js | tooltip position attribute for tab - 
[task 2021-06-01T10:25:42.873Z] 10:25:42     INFO - TEST-PASS | browser/base/content/test/tabs/browser_tab_tooltips.js | tooltip left position for close button - 
[task 2021-06-01T10:25:42.874Z] 10:25:42     INFO - TEST-PASS | browser/base/content/test/tabs/browser_tab_tooltips.js | tooltip top position for close button - 
[task 2021-06-01T10:25:42.874Z] 10:25:42     INFO - TEST-PASS | browser/base/content/test/tabs/browser_tab_tooltips.js | tooltip position attribute for close button - 
[task 2021-06-01T10:25:42.874Z] 10:25:42     INFO - Buffered messages logged at 10:25:42
[task 2021-06-01T10:25:42.875Z] 10:25:42     INFO - Console message: [JavaScript Error: "The character encoding of the HTML document was not declared. The document will render with garbled text in some browser configurations if the document contains characters from outside the US-ASCII range. The character encoding of the page must be declared in the document or in the transfer protocol." {file: "data:text/html,<html><head><title>A Tab</title></head><body>Hello</body></html>" line: 0}]
[task 2021-06-01T10:25:42.875Z] 10:25:42     INFO - Buffered messages finished
[task 2021-06-01T10:25:42.875Z] 10:25:42     INFO - TEST-UNEXPECTED-FAIL | browser/base/content/test/tabs/browser_tab_tooltips.js | tooltip left position for tab - Got +0, expected 225 epsilon: +/- 1
[task 2021-06-01T10:25:42.876Z] 10:25:42     INFO - Stack trace:
[task 2021-06-01T10:25:42.876Z] 10:25:42     INFO - chrome://mochikit/content/browser-test.js:test_isfuzzy:1371
[task 2021-06-01T10:25:42.876Z] 10:25:42     INFO - chrome://mochitests/content/browser/browser/base/content/test/tabs/browser_tab_tooltips.js:null:54
[task 2021-06-01T10:25:42.876Z] 10:25:42     INFO - Not taking screenshot here: see the one that was previously logged
[task 2021-06-01T10:25:42.876Z] 10:25:42     INFO - TEST-UNEXPECTED-FAIL | browser/base/content/test/tabs/browser_tab_tooltips.js | tooltip top position for tab - Got 44, expected 65 epsilon: +/- 1
[task 2021-06-01T10:25:42.876Z] 10:25:42     INFO - Stack trace:
[task 2021-06-01T10:25:42.877Z] 10:25:42     INFO - chrome://mochikit/content/browser-test.js:test_isfuzzy:1371
[task 2021-06-01T10:25:42.877Z] 10:25:42     INFO - chrome://mochitests/content/browser/browser/base/content/test/tabs/browser_tab_tooltips.js:null:60
[task 2021-06-01T10:25:42.878Z] 10:25:42     INFO - Not taking screenshot here: see the one that was previously logged
[task 2021-06-01T10:25:42.878Z] 10:25:42     INFO - TEST-UNEXPECTED-FAIL | browser/base/content/test/tabs/browser_tab_tooltips.js | tooltip position attribute for tab - Got "", expected "after_start"
[task 2021-06-01T10:25:42.878Z] 10:25:42     INFO - Stack trace:
[task 2021-06-01T10:25:42.878Z] 10:25:42     INFO - chrome://mochikit/content/browser-test.js:test_is:1362
[task 2021-06-01T10:25:42.879Z] 10:25:42     INFO - chrome://mochitests/content/browser/browser/base/content/test/tabs/browser_tab_tooltips.js:null:79
[task 2021-06-01T10:25:43.161Z] 10:25:43     INFO - GECKO(2310) | [Parent 2310, Main Thread] ###!!! ASSERTION: popup must be visible to move it: 'IsVisible()', file /builds/worker/checkouts/gecko/layout/xul/nsMenuPopupFrame.cpp:2427
[task 2021-06-01T10:25:43.162Z] 10:25:43     INFO - GECKO(2310) | #01: NS_DebugBreak [xpcom/base/nsDebugImpl.cpp:431]
[task 2021-06-01T10:25:43.164Z] 10:25:43     INFO - GECKO(2310) | #02: nsMenuPopupFrame::MoveToAnchor(nsIContent*, nsTSubstring<char16_t> const&, int, int, bool) [layout/xul/nsMenuPopupFrame.cpp:2427]
[task 2021-06-01T10:25:43.166Z] 10:25:43     INFO - GECKO(2310) | #03: mozilla::dom::XULPopupElement::MoveToAnchor(mozilla::dom::Element*, nsTSubstring<char16_t> const&, int, int, bool) [dom/xul/XULPopupElement.cpp:162]
[task 2021-06-01T10:25:43.167Z] 10:25:43     INFO - GECKO(2310) | #04: mozilla::dom::XULPopupElement_Binding::moveToAnchor(JSContext*, JS::Handle<JSObject*>, void*, JSJitMethodCallArgs const&) [s3:gecko-generated-sources:37d7f371650a82ae33ed2e715b2ce7c9f91ebc72b0507391d77f793f4f2ab53d7ac20fdd5ae5a8c76fa4d2b29dceaff04b00d30371134fe13d09c2a08a340c50/dom/bindings/XULPopupElementBinding.cpp::1531]
[task 2021-06-01T10:25:43.168Z] 10:25:43     INFO - GECKO(2310) | #05: bool mozilla::dom::binding_detail::GenericMethod<mozilla::dom::binding_detail::NormalThisPolicy, mozilla::dom::binding_detail::ThrowExceptions>(JSContext*, unsigned int, JS::Value*) [dom/bindings/BindingUtils.cpp:3300]
[task 2021-06-01T10:25:43.169Z] 10:25:43     INFO - GECKO(2310) | #06: CallJSNative(JSContext*, bool (*)(JSContext*, unsigned int, JS::Value*), js::CallReason, JS::CallArgs const&) [js/src/vm/Interpreter.cpp:426]
[task 2021-06-01T10:25:43.170Z] 10:25:43     INFO - GECKO(2310) | #07: js::InternalCallOrConstruct(JSContext*, JS::CallArgs const&, js::MaybeConstruct, js::CallReason) [js/src/vm/Interpreter.cpp:511]
[task 2021-06-01T10:25:43.171Z] 10:25:43     INFO - GECKO(2310) | #08: InternalCall(JSContext*, js::AnyInvokeArgs const&, js::CallReason) [js/src/vm/Interpreter.cpp:571]
[task 2021-06-01T10:25:43.172Z] 10:25:43     INFO - GECKO(2310) | #09: Interpret(JSContext*, js::RunState&) [js/src/vm/Interpreter.cpp:3226]
[task 2021-06-01T10:25:43.173Z] 10:25:43     INFO - GECKO(2310) | #10: js::RunScript(JSContext*, js::RunState&) [js/src/vm/Interpreter.cpp:395]
[task 2021-06-01T10:25:43.174Z] 10:25:43     INFO - GECKO(2310) | #11: js::InternalCallOrConstruct(JSContext*, JS::CallArgs const&, js::MaybeConstruct, js::CallReason) [js/src/vm/Interpreter.cpp:543]
[task 2021-06-01T10:25:43.176Z] 10:25:43     INFO - GECKO(2310) | #12: InternalCall(JSContext*, js::AnyInvokeArgs const&, js::CallReason) [js/src/vm/Interpreter.cpp:571]
[task 2021-06-01T10:25:43.177Z] 10:25:43     INFO - GECKO(2310) | #13: js::Call(JSContext*, JS::Handle<JS::Value>, JS::Handle<JS::Value>, js::AnyInvokeArgs const&, JS::MutableHandle<JS::Value>, js::CallReason) [js/src/vm/Interpreter.cpp:588]
[task 2021-06-01T10:25:43.178Z] 10:25:43     INFO - GECKO(2310) | #14: JS::Call(JSContext*, JS::Handle<JS::Value>, JS::Handle<JS::Value>, JS::HandleValueArray const&, JS::MutableHandle<JS::Value>) [js/src/jsapi.cpp:2786]
[task 2021-06-01T10:25:43.179Z] 10:25:43     INFO - GECKO(2310) | #15: mozilla::dom::EventHandlerNonNull::Call(mozilla::dom::BindingCallContext&, JS::Handle<JS::Value>, mozilla::dom::Event&, JS::MutableHandle<JS::Value>, mozilla::ErrorResult&) [s3:gecko-generated-sources:fa0dc581aceaa84a2e90ee2791e242c8cfbdccf831d9e4f842b797565b7955321a4c8508841305d441b6f0bd007232f485998c1fb6f0524a527afbdbce61030f/dom/bindings/EventHandlerBinding.cpp::279]
[task 2021-06-01T10:25:43.180Z] 10:25:43     INFO - GECKO(2310) | #16: void mozilla::dom::EventHandlerNonNull::Call<nsCOMPtr<mozilla::dom::EventTarget> >(nsCOMPtr<mozilla::dom::EventTarget> const&, mozilla::dom::Event&, JS::MutableHandle<JS::Value>, mozilla::ErrorResult&, char const*, mozilla::dom::CallbackObject::ExceptionHandling, JS::Realm*) [s3:gecko-generated-sources:63d6be05e826ce9db12b6a49fd455a909df6445214b4cadd95eb3e7c01777967217b32122001aa6b03e53c27896351d976c4450c826cc7902b46c8195e22b7a4/dist/include/mozilla/dom/EventHandlerBinding.h::365]
[task 2021-06-01T10:25:43.181Z] 10:25:43     INFO - GECKO(2310) | #17: mozilla::JSEventHandler::HandleEvent(mozilla::dom::Event*) [dom/events/JSEventHandler.cpp:201]
[task 2021-06-01T10:25:43.182Z] 10:25:43     INFO - GECKO(2310) | #18: mozilla::EventListenerManager::HandleEventSubType(mozilla::EventListenerManager::Listener*, mozilla::dom::Event*, mozilla::dom::EventTarget*) [dom/events/EventListenerManager.cpp:1114]
[task 2021-06-01T10:25:43.183Z] 10:25:43     INFO - GECKO(2310) | #19: mozilla::EventListenerManager::HandleEventInternal(nsPresContext*, mozilla::WidgetEvent*, mozilla::dom::Event**, mozilla::dom::EventTarget*, nsEventStatus*, bool) [dom/events/EventListenerManager.cpp:1305]
[task 2021-06-01T10:25:43.183Z] 10:25:43     INFO - GECKO(2310) | #20: mozilla::EventTargetChainItem::HandleEvent(mozilla::EventChainPostVisitor&, mozilla::ELMCreationDetector&) [dom/events/EventDispatcher.cpp:357]
[task 2021-06-01T10:25:43.184Z] 10:25:43     INFO - GECKO(2310) | #21: mozilla::EventTargetChainItem::HandleEventTargetChain(nsTArray<mozilla::EventTargetChainItem>&, mozilla::EventChainPostVisitor&, mozilla::EventDispatchingCallback*, mozilla::ELMCreationDetector&) [dom/events/EventDispatcher.cpp:558]
[task 2021-06-01T10:25:43.185Z] 10:25:43     INFO - GECKO(2310) | #22: mozilla::EventDispatcher::Dispatch(nsISupports*, nsPresContext*, mozilla::WidgetEvent*, mozilla::dom::Event*, nsEventStatus*, mozilla::EventDispatchingCallback*, nsTArray<mozilla::dom::EventTarget*>*) [dom/events/EventDispatcher.cpp:1115]
[task 2021-06-01T10:25:43.185Z] 10:25:43     INFO - GECKO(2310) | #23: nsXULPopupManager::FirePopupShowingEvent(nsIContent*, nsPresContext*, mozilla::dom::Event*) [layout/xul/nsXULPopupManager.cpp:1551]
[task 2021-06-01T10:25:43.186Z] 10:25:43     INFO - GECKO(2310) | #24: nsXULPopupManager::BeginShowingPopup(nsIContent*, bool, bool, mozilla::dom::Event*) [layout/xul/nsXULPopupManager.cpp:1586]
[task 2021-06-01T10:25:43.188Z] 10:25:43     INFO - GECKO(2310) | #25: nsXULTooltipListener::LaunchTooltip() [layout/xul/nsXULTooltipListener.cpp:487]
[task 2021-06-01T10:25:43.192Z] 10:25:43     INFO - GECKO(2310) | #26: nsXULTooltipListener::ShowTooltip() [layout/xul/nsXULTooltipListener.cpp:392]
[task 2021-06-01T10:25:43.193Z] 10:25:43     INFO - GECKO(2310) | #27: nsXULTooltipListener::sTooltipCallback(nsITimer*, void*) [layout/xul/nsXULTooltipListener.cpp:675]
[task 2021-06-01T10:25:43.194Z] 10:25:43     INFO - GECKO(2310) | #28: nsTimerImpl::Fire(int) [xpcom/threads/nsTimerImpl.cpp:558]
[task 2021-06-01T10:25:43.195Z] 10:25:43     INFO - GECKO(2310) | #29: nsTimerEvent::Run() [xpcom/threads/TimerThread.cpp:252]
[task 2021-06-01T10:25:43.210Z] 10:25:43     INFO - GECKO(2310) | #30: mozilla::RunnableTask::Run() [xpcom/threads/TaskController.cpp:483]
[task 2021-06-01T10:25:43.213Z] 10:25:43     INFO - GECKO(2310) | #31: mozilla::TaskController::DoExecuteNextTaskOnlyMainThreadInternal(mozilla::detail::BaseAutoLock<mozilla::Mutex&> const&) [xpcom/threads/TaskController.cpp:785]
[task 2021-06-01T10:25:43.214Z] 10:25:43     INFO - GECKO(2310) | #32: mozilla::TaskController::ExecuteNextTaskOnlyMainThreadInternal(mozilla::detail::BaseAutoLock<mozilla::Mutex&> const&) [xpcom/threads/TaskController.cpp:621]
[task 2021-06-01T10:25:43.214Z] 10:25:43     INFO - GECKO(2310) | #33: mozilla::TaskController::ProcessPendingMTTask(bool) [xpcom/threads/TaskController.cpp:405]
[task 2021-06-01T10:25:43.215Z] 10:25:43     INFO - GECKO(2310) | #34: mozilla::detail::RunnableFunction<mozilla::TaskController::InitializeInternal()::$_1>::Run() [xpcom/threads/nsThreadUtils.h:535]
[task 2021-06-01T10:25:43.215Z] 10:25:43     INFO - GECKO(2310) | #35: nsThread::ProcessNextEvent(bool, bool*) [xpcom/threads/nsThread.cpp:1163]
[task 2021-06-01T10:25:43.216Z] 10:25:43     INFO - GECKO(2310) | #36: NS_ProcessNextEvent(nsIThread*, bool) [xpcom/threads/nsThreadUtils.cpp:548]
[task 2021-06-01T10:25:43.216Z] 10:25:43     INFO - GECKO(2310) | #37: mozilla::ipc::MessagePump::Run(base::MessagePump::Delegate*) [ipc/glue/MessagePump.cpp:107]
[task 2021-06-01T10:25:43.217Z] 10:25:43     INFO - GECKO(2310) | #38: MessageLoop::RunInternal() [ipc/chromium/src/base/message_loop.cc:335]
[task 2021-06-01T10:25:43.218Z] 10:25:43     INFO - GECKO(2310) | #39: MessageLoop::Run() [ipc/chromium/src/base/message_loop.cc:311]
[task 2021-06-01T10:25:43.218Z] 10:25:43     INFO - GECKO(2310) | #40: nsBaseAppShell::Run() [widget/nsBaseAppShell.cpp:139]
[task 2021-06-01T10:25:43.219Z] 10:25:43     INFO - GECKO(2310) | #41: nsAppStartup::Run() [toolkit/components/startup/nsAppStartup.cpp:274]
[task 2021-06-01T10:25:43.220Z] 10:25:43     INFO - GECKO(2310) | #42: XREMain::XRE_mainRun() [toolkit/xre/nsAppRunner.cpp:5244]
[task 2021-06-01T10:25:43.221Z] 10:25:43     INFO - GECKO(2310) | #43: XREMain::XRE_main(int, char**, mozilla::BootstrapConfig const&) [toolkit/xre/nsAppRunner.cpp:5442]
[task 2021-06-01T10:25:43.221Z] 10:25:43     INFO - GECKO(2310) | #44: XRE_main(int, char**, mozilla::BootstrapConfig const&) [toolkit/xre/nsAppRunner.cpp:5501]
[task 2021-06-01T10:25:43.222Z] 10:25:43     INFO - GECKO(2310) | #45: ??? [/builds/worker/workspace/build/application/firefox/firefox + 0x41975]
[task 2021-06-01T10:25:43.223Z] 10:25:43     INFO - GECKO(2310) | #46: __libc_start_main [/lib/x86_64-linux-gnu/libc.so.6 + 0x21b97]
[task 2021-06-01T10:25:43.223Z] 10:25:43     INFO - GECKO(2310) | #47: ??? [/builds/worker/workspace/build/application/firefox/firefox + 0x41559]
[task 2021-06-01T10:25:43.224Z] 10:25:43     INFO - GECKO(2310) | #48: ??? (???:???)
[task 2021-06-01T10:25:43.421Z] 10:25:43     INFO - GECKO(2310) | [Child 2379: Main Thread]: I/DocShellAndDOMWindowLeak --DOCSHELL 7fe64b6b2800 == 2 [pid = 2379] [id = 0] [url = about:blank]
[task 2021-06-01T10:25:43.422Z] 10:25:43     INFO - GECKO(2310) | [Child 2379: Main Thread]: I/DocShellAndDOMWindowLeak --DOCSHELL 7fe644ad9400 == 1 [pid = 2379] [id = 1] [url = data:text/html,<html><head><title>A Tab</title></head><body>Hello</body></html>]
[task 2021-06-01T10:25:43.458Z] 10:25:43     INFO - GECKO(2310) | [Child 2379: Main Thread]: I/DocShellAndDOMWindowLeak --DOMWINDOW == 9 (7fe661c64c80) [pid = 2379] [serial = 5] [outer = 0] [url = data:text/html,<html><head><title>A Tab</title></head><body>Hello</body></html>]
[task 2021-06-01T10:25:43.458Z] 10:25:43     INFO - GECKO(2310) | [Child 2379: Main Thread]: I/DocShellAndDOMWindowLeak --DOMWINDOW == 8 (7fe661c64200) [pid = 2379] [serial = 1] [outer = 0] [url = about:blank]
[task 2021-06-01T10:25:45.511Z] 10:25:45     INFO - GECKO(2310) | [Child 2401: Main Thread]: I/DocShellAndDOMWindowLeak --DOMWINDOW == 13 (7fc55907d400) [pid = 2401] [serial = 12] [outer = 0] [url = moz-extension://3ef0c463-535a-4bec-a558-96accd2072ec/_generated_background_page.html]
[task 2021-06-01T10:25:45.512Z] 10:25:45     INFO - GECKO(2310) | [Child 2401: Main Thread]: I/DocShellAndDOMWindowLeak --DOMWINDOW == 12 (7fc5599cb400) [pid = 2401] [serial = 10] [outer = 0] [url = about:blank]
[task 2021-06-01T10:25:45.512Z] 10:25:45     INFO - GECKO(2310) | [Child 2401: Main Thread]: I/DocShellAndDOMWindowLeak --DOMWINDOW == 11 (7fc5599c9400) [pid = 2401] [serial = 8] [outer = 0] [url = about:blank]
[task 2021-06-01T10:25:45.512Z] 10:25:45     INFO - GECKO(2310) | [Child 2401: Main Thread]: I/DocShellAndDOMWindowLeak --DOMWINDOW == 10 (7fc56059f000) [pid = 2401] [serial = 6] [outer = 0] [url = about:blank]
[task 2021-06-01T10:25:45.512Z] 10:25:45     INFO - GECKO(2310) | [Child 2401: Main Thread]: I/DocShellAndDOMWindowLeak --DOMWINDOW == 9 (7fc56059dc00) [pid = 2401] [serial = 4] [outer = 0] [url = about:blank]
[task 2021-06-01T10:25:45.512Z] 10:25:45     INFO - GECKO(2310) | [Child 2401: Main Thread]: I/DocShellAndDOMWindowLeak --DOMWINDOW == 8 (7fc560598400) [pid = 2401] [serial = 2] [outer = 0] [url = about:blank]
[task 2021-06-01T10:25:47.516Z] 10:25:47     INFO - GECKO(2310) | [Child 2379: Main Thread]: I/DocShellAndDOMWindowLeak --DOMWINDOW == 7 (7fe64b6b9000) [pid = 2379] [serial = 3] [outer = 0] [url = about:blank]
[task 2021-06-01T10:25:47.516Z] 10:25:47     INFO - GECKO(2310) | [Child 2379: Main Thread]: I/DocShellAndDOMWindowLeak --DOMWINDOW == 6 (7fe64b6b3800) [pid = 2379] [serial = 2] [outer = 0] [url = about:blank]
[task 2021-06-01T10:25:47.517Z] 10:25:47     INFO - GECKO(2310) | [Child 2379: Main Thread]: I/DocShellAndDOMWindowLeak --DOMWINDOW == 5 (7fe644adc400) [pid = 2379] [serial = 9] [outer = 0] [url = about:blank]
[task 2021-06-01T10:25:47.518Z] 10:25:47     INFO - GECKO(2310) | [Child 2379: Main Thread]: I/DocShellAndDOMWindowLeak --DOMWINDOW == 4 (7fe644ad8000) [pid = 2379] [serial = 4] [outer = 0] [url = about:blank]
[task 2021-06-01T10:25:47.518Z] 10:25:47     INFO - GECKO(2310) | [Child 2379: Main Thread]: I/DocShellAndDOMWindowLeak --DOMWINDOW == 3 (7fe644adec00) [pid = 2379] [serial = 7] [outer = 0] [url = data:text/html,<html><head><title>A Tab</title></head><body>Hello</body></html>]
[task 2021-06-01T10:25:47.518Z] 10:25:47     INFO - GECKO(2310) | [Child 2379: Main Thread]: I/DocShellAndDOMWindowLeak --DOMWINDOW == 2 (7fe644ada400) [pid = 2379] [serial = 6] [outer = 0] [url = about:blank]
[task 2021-06-01T10:25:49.788Z] 10:25:49     INFO - GECKO(2310) | [Parent 2310: Main Thread]: I/DocShellAndDOMWindowLeak --DOMWINDOW == 10 (7f487c9e4c00) [pid = 2310] [serial = 8] [outer = 0] [url = about:blank]
[task 2021-06-01T10:25:49.870Z] 10:25:49     INFO - GECKO(2310) | [Child 2433: Main Thread]: I/DocShellAndDOMWindowLeak --DOMWINDOW == 2 (7f26c9da6400) [pid = 2433] [serial = 2] [outer = 0] [url = about:blank]
[task 2021-06-01T10:27:10.145Z] 10:27:10     INFO - Not taking screenshot here: see the one that was previously logged
[task 2021-06-01T10:27:10.145Z] 10:27:10     INFO - TEST-UNEXPECTED-FAIL | browser/base/content/test/tabs/browser_tab_tooltips.js | Test timed out - 
[task 2021-06-01T10:27:10.149Z] 10:27:10     INFO - Not taking screenshot here: see the one that was previously logged
[task 2021-06-01T10:27:10.150Z] 10:27:10     INFO - TEST-UNEXPECTED-FAIL | browser/base/content/test/tabs/browser_tab_tooltips.js | Uncaught exception received from previously timed out test - popuphidden listener on #tabbrowser-tab-tooltip not removed before the end of test
[task 2021-06-01T10:27:10.195Z] 10:27:10     INFO - TEST-FAIL | browser/base/content/test/tabs/browser_tab_tooltips.js | Assertion count 2 is greater than expected range 0-0 assertions. - 
[task 2021-06-01T10:27:10.195Z] 10:27:10     INFO - GECKO(2310) | MEMORY STAT vsizeMaxContiguous not supported in this build configuration.
[task 2021-06-01T10:27:10.196Z] 10:27:10     INFO - GECKO(2310) | MEMORY STAT | vsize 3260MB | residentFast 468MB | heapAllocated 190MB
[task 2021-06-01T10:27:10.199Z] 10:27:10     INFO - TEST-OK | browser/base/content/test/tabs/browser_tab_tooltips.js | took 90064ms
```