Bug 148636 - Many Web Inspector tests are flaky timeouts
Summary: Many Web Inspector tests are flaky timeouts
Status: NEW
Alias: None
Product: WebKit
Classification: Unclassified
Component: Tools / Tests (show other bugs)
Version: Other
Hardware: Unspecified Unspecified
: P2 Normal
Assignee: Nobody
URL:
Keywords:
Depends on:
Blocks: InspectorTest
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Reported: 2015-08-31 09:51 PDT by Alexey Proskuryakov
Modified: 2017-01-18 23:38 PST (History)
4 users (show)

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Description Alexey Proskuryakov 2015-08-31 09:51:18 PDT
There are currently many timeouts on Web Inspector tests. The failures follow a similar pattern:
- on Mavericks Debug, the tests rarely time out, but have uneven performance, jumping from ~2 seconds to ~20 seconds;
- on Yosemite Debug and Leaks, they also have the uneven performance, but also frequently time out.

inspector/css/createStyleSheet.html
inspector/css/get-system-fonts.html
inspector/css/getAllStyleSheets.html
inspector/css/manager-preferredInspectorStyleSheetForFrame.html
inspector/css/matched-style-properties.html
inspector/css/modify-rule-selector.html
inspector/css/pseudo-element-matches-for-pseudo-element-node.html
inspector/css/pseudo-element-matches.html
inspector/css/selector-dynamic-specificity.html
inspector/css/selector-specificity.html
inspector/dom/content-flow-content-nodes.html
inspector/dom/content-flow-content-removal.html
inspector/dom/content-flow-list.html
inspector/dom/content-node-region-info.html
inspector/dom/getAccessibilityPropertiesForNode.html
inspector/dom/highlight-shape-outside.html
inspector/model/parse-script-syntax-tree.html
inspector/model/remote-object-get-properties.html
inspector/model/remote-object.html
inspector/page/main-frame-resource.html

These tests fail so frequently that they make the dashboard red all the time. I'll add test expectation now.
Comment 1 Alexey Proskuryakov 2015-08-31 09:54:34 PDT
Added expectation in http://trac.webkit.org/r189171
Comment 2 Brian Burg 2015-08-31 10:34:59 PDT
Ugh :( Joe and I hope to get this diagnosed during this week. I'll start investigating with the involuntary AppNap idea.
Comment 3 Alexey Proskuryakov 2015-09-06 23:23:45 PDT
Added inspector/indexeddb/requestDatabaseNames.html in r189459.