Features/Firefox/Windows Plugin Hang UI/TestPlan
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Windows Plugin Hang UI
| Feature | Status | Lead engineer | QA Lead |
| Windows Plugin Hang UI | In Planning | Aaron Klotz | Manuela Muntean |
Summary
- An UI presenting which plugin is unresponsive and allowing to kill it will be shown after each crash.
- Afterwards, plugins will be killed automatically after a longer timeout, between 45 and 60 seconds.
- This feature is available starting Firefox 19 Beta
Reference
Use Cases to Test
Test that the Plugin Hang UI dialog is displayed with:
- Flash plugin installed and used in several tabs/windows
Edge Cases
Test Cases
- Test cases and test results can be seen in the Google Spreadsheet
Bugs
- bug 801806 - SecReview: Windows Plugin Hang UI - RESOLVED FIXED
- bug 805591 - Add UI to be shown when plugin is unresponsive - NEW
- bug 794690 - Add telemetry for plugin hang recovery - RESOLVED DUPLICATE
- bug 827330 - Windows build error in PluginHangUIParent.cpp - RESOLVED FIXED
- bug 818307 - Add flag to chromehang when user selects "Continue" in Plugin Hang UI - NEW
- bug 822051 - kill flash hangs on unsuspend - NEW
- bug 828034 - crash in mozilla::ipc::RPCChannel::EnteredCxxStack - NEW
- bug 829909 - crash in nsWindow::Enable @ UserCallWinProcCheckWow - NEW
- bug 830910 - slow script warning does not account for plugin hangs - NEW
- bug 833560 - Increase Plugin Hang UI threshold - NEW