Bug: Perma [tier 2] browser/components/firefoxview/tests/browser/browser_tab_list_keyboard_navigation.js | Node is not focusable via the accessibility API: id: , tagName: BUTTON, className: -
Status: RESOLVED
Priority: P5
Resolution: FIXED
Created: 2024-02-28 20:17:36+00:00
Resolved: 2024-03-08 20:57:21+00:00

**Filed by:** sstanca [at] mozilla.com
**Parsed log:** https://treeherder.mozilla.org/logviewer?job_id=448812466&repo=autoland
**Full log:** https://firefox-ci-tc.services.mozilla.com/api/queue/v1/task/b22-nSevQum_OLmLotM2UA/runs/0/artifacts/public/logs/live_backing.log

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```
[task 2024-02-28T18:31:54.754Z] 18:31:54     INFO - TEST-PASS | browser/components/firefoxview/tests/browser/browser_tab_list_keyboard_navigation.js | Firefox View tab is selected - true == true - 
[task 2024-02-28T18:31:54.754Z] 18:31:54     INFO - openFirefoxViewTab, waiting for complete readyState, visible and firefoxview-entered
[task 2024-02-28T18:31:54.755Z] 18:31:54     INFO - Buffered messages logged at 18:31:54
[task 2024-02-28T18:31:54.755Z] 18:31:54     INFO - Console message: 1709145114098	FirefoxView.TabsSetup	DEBUG	updateViewVisibility for instance: 9754584, visibility: closed
[task 2024-02-28T18:31:54.756Z] 18:31:54     INFO - Console message: 1709145114098	FirefoxView.TabsSetup	DEBUG	Resetting timestamp and tabs pending flags as there are no visible views
[task 2024-02-28T18:31:54.756Z] 18:31:54     INFO - openFirefoxViewTab, ready resolved
[task 2024-02-28T18:31:54.757Z] 18:31:54     INFO - navigateToViewAndWait, for opentabs
[task 2024-02-28T18:31:54.758Z] 18:31:54     INFO - Buffered messages finished
[task 2024-02-28T18:31:54.759Z] 18:31:54     INFO - TEST-UNEXPECTED-FAIL | browser/components/firefoxview/tests/browser/browser_tab_list_keyboard_navigation.js | Node is not focusable via the accessibility API: id: , tagName: BUTTON, className:  - 
[task 2024-02-28T18:31:54.759Z] 18:31:54     INFO - Stack trace:
[task 2024-02-28T18:31:54.760Z] 18:31:54     INFO - chrome://mochikit/content/browser-test.js:test_ok:1592
[task 2024-02-28T18:31:54.760Z] 18:31:54     INFO - chrome://mochikit/content/tests/SimpleTest/AccessibilityUtils.js:a11yFail:747
[task 2024-02-28T18:31:54.760Z] 18:31:54     INFO - chrome://mochikit/content/tests/SimpleTest/AccessibilityUtils.js:assertFocusable:794
[task 2024-02-28T18:31:54.760Z] 18:31:54     INFO - chrome://mochikit/content/tests/SimpleTest/AccessibilityUtils.js:assertCanBeClicked:1115
[task 2024-02-28T18:31:54.760Z] 18:31:54     INFO - chrome://mochikit/content/tests/SimpleTest/AccessibilityUtils.js:runIfA11YChecks/this.AccessibilityUtils:1082
[task 2024-02-28T18:31:54.760Z] 18:31:54     INFO - chrome://mochikit/content/tests/SimpleTest/AccessibilityUtils.js:handleEvent:1199
[task 2024-02-28T18:31:54.760Z] 18:31:54     INFO - chrome://mochikit/content/tests/SimpleTest/EventUtils.js:synthesizeMouseAtPoint:758
[task 2024-02-28T18:31:54.760Z] 18:31:54     INFO - chrome://mochikit/content/tests/SimpleTest/EventUtils.js:synthesizeMouse:565
[task 2024-02-28T18:31:54.760Z] 18:31:54     INFO - chrome://mochikit/content/tests/SimpleTest/EventUtils.js:synthesizeMouseAtCenter:846
[task 2024-02-28T18:31:54.760Z] 18:31:54     INFO - chrome://mochitests/content/browser/browser/components/firefoxview/tests/browser/head.js:navigateToViewAndWait:566
[task 2024-02-28T18:31:54.760Z] 18:31:54     INFO - chrome://mochitests/content/browser/browser/components/firefoxview/tests/browser/browser_tab_list_keyboard_navigation.js:test_open_tab_row_navigation/<:10
[task 2024-02-28T18:31:54.760Z] 18:31:54     INFO - resource://testing-common/FirefoxViewTestUtils.sys.mjs:withFirefoxView:143
[task 2024-02-28T18:31:54.760Z] 18:31:54     INFO - chrome://mochitests/content/browser/browser/components/firefoxview/tests/browser/browser_tab_list_keyboard_navigation.js:test_open_tab_row_navigation:6
[task 2024-02-28T18:31:54.760Z] 18:31:54     INFO - chrome://mochikit/content/browser-test.js:handleTask:1139
[task 2024-02-28T18:31:54.760Z] 18:31:54     INFO - chrome://mochikit/content/browser-test.js:_runTaskBasedTest:1211
[task 2024-02-28T18:31:54.760Z] 18:31:54     INFO - chrome://mochikit/content/browser-test.js:Tester_execTest:1353
[task 2024-02-28T18:31:54.760Z] 18:31:54     INFO - chrome://mochikit/content/browser-test.js:nextTest/<:1128
[task 2024-02-28T18:31:54.760Z] 18:31:54     INFO - chrome://mochikit/content/tests/SimpleTest/SimpleTest.js:SimpleTest.waitForFocus/<:1058
[task 2024-02-28T18:31:54.760Z] 18:31:54     INFO - Console message: 1709145114271	FirefoxView.TabsSetup	DEBUG	updateViewVisibility for instance: 9754584, visibility: unloaded
[task 2024-02-28T18:31:54.761Z] 18:31:54     INFO - Console message: 1709145114271	FirefoxView.TabsSetup	DEBUG	Resetting timestamp and tabs pending flags as there are no visible views
[task 2024-02-28T18:31:54.761Z] 18:31:54     INFO - Console message: 1709145114271	FirefoxView.TabsSetup	DEBUG	updateViewVisibility for instance: 9754584, visibility: hidden
[task 2024-02-28T18:31:54.762Z] 18:31:54     INFO - Console message: 1709145114271	FirefoxView.TabsSetup	DEBUG	Resetting timestamp and tabs pending flags as there are no visible views
[task 2024-02-28T18:31:54.762Z] 18:31:54     INFO - The tab row main element has focus.
[task 2024-02-28T18:31:54.763Z] 18:31:54     INFO - The context menu button has focus.
[task 2024-02-28T18:31:54.763Z] 18:31:54     INFO - The close button has focus
[task 2024-02-28T18:31:54.763Z] 18:31:54     INFO - The context menu button has focus.
[task 2024-02-28T18:31:54.764Z] 18:31:54     INFO - The tab row main element has focus.
[task 2024-02-28T18:31:54.764Z] 18:31:54     INFO - Console message: 1709145114426	FirefoxView.TabsSetup	DEBUG	updateViewVisibility for instance: 9754584, visibility: hidden
[task 2024-02-28T18:31:54.765Z] 18:31:54     INFO - Console message: 1709145114426	FirefoxView.TabsSetup	DEBUG	Resetting timestamp and tabs pending flags as there are no visible views
[task 2024-02-28T18:31:54.765Z] 18:31:54     INFO - Console message: 1709145114426	FirefoxView.TabsSetup	DEBUG	updateViewVisibility for instance: 8574515, visibility: hidden
[task 2024-02-28T18:31:54.766Z] 18:31:54     INFO - Console message: 1709145114426	FirefoxView.TabsSetup	DEBUG	Resetting timestamp and tabs pending flags as there are no visible views
[task 2024-02-28T18:31:54.766Z] 18:31:54     INFO - Leaving test bound test_open_tab_row_navigation
[task 2024-02-28T18:31:54.767Z] 18:31:54     INFO - Entering test bound test_open_tab_row_with_sound_navigation
[task 2024-02-28T18:31:54.847Z] 18:31:54     INFO - TEST-PASS | browser/components/firefoxview/tests/browser/browser_tab_list_keyboard_navigation.js | Firefox View tab exists - "[object XULElement]" == true - 
```