feat(firefox): roll to r1519

[microsoft-playwright-automation]

No description provided.

[github-actions]

Test results for "MCP"

2 failed
❌ [chromium] › mcp/http.spec.ts:103 › http transport browser lifecycle (isolated) @mcp-windows-latest-chromium
❌ [chromium] › mcp/http.spec.ts:142 › http transport browser sigint @mcp-windows-latest-chromium

6902 passed, 1052 skipped

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Merge workflow run.

[github-actions]

Test results for "tests 1"

2 flaky

⚠️ [chromium-library] › library/popup.spec.ts:261 › should not throw when click closes popup `@ubuntu-22.04-chromium-tip-of-tree`
⚠️ [chromium-library] › library/video.spec.ts:275 › screencast › should capture navigation `@chromium-ubuntu-22.04-node24`

41628 passed, 850 skipped

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Merge workflow run.

[github-actions]

Test results for "tests others"

18 flaky

⚠️ [electron-page] › page/page-goto.spec.ts:462 › should fail when replaced by another navigation `@electron-ubuntu-latest`
⚠️ [electron-page] › page/page-navigation.spec.ts:28 › should work with cross-process _blank target `@electron-ubuntu-latest`
⚠️ [electron-page] › page/page-navigation.spec.ts:36 › should work with _blank target in form `@electron-ubuntu-latest`
⚠️ [electron-page] › page/page-request-continue.spec.ts:396 › should respect set-cookie in redirect response `@electron-ubuntu-latest`
⚠️ [electron-page] › page/page-route.spec.ts:74 › should not support ? in glob pattern `@electron-ubuntu-latest`
⚠️ [electron-page] › page/page-route.spec.ts:169 › should not override cookie header `@electron-ubuntu-latest`
⚠️ [electron-page] › page/page-goto.spec.ts:462 › should fail when replaced by another navigation `@electron-macos-latest`
⚠️ [electron-page] › page/page-navigation.spec.ts:28 › should work with cross-process _blank target `@electron-macos-latest`
⚠️ [electron-page] › page/page-navigation.spec.ts:36 › should work with _blank target in form `@electron-macos-latest`
⚠️ [electron-page] › page/page-request-continue.spec.ts:396 › should respect set-cookie in redirect response `@electron-macos-latest`
⚠️ [electron-page] › page/page-route.spec.ts:74 › should not support ? in glob pattern `@electron-macos-latest`
⚠️ [electron-page] › page/page-route.spec.ts:169 › should not override cookie header `@electron-macos-latest`
⚠️ [electron-page] › page/page-goto.spec.ts:462 › should fail when replaced by another navigation `@electron-windows-latest`
⚠️ [electron-page] › page/page-navigation.spec.ts:28 › should work with cross-process _blank target `@electron-windows-latest`
⚠️ [electron-page] › page/page-navigation.spec.ts:36 › should work with _blank target in form `@electron-windows-latest`
⚠️ [electron-page] › page/page-request-continue.spec.ts:396 › should respect set-cookie in redirect response `@electron-windows-latest`
⚠️ [electron-page] › page/page-route.spec.ts:74 › should not support ? in glob pattern `@electron-windows-latest`
⚠️ [electron-page] › page/page-route.spec.ts:169 › should not override cookie header `@electron-windows-latest`

19686 passed, 645 skipped

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Merge workflow run.

[github-actions]

Test results for "tests 2"

16 failed
❌ [chromium-library] › library/browsertype-connect.spec.ts:141 › launchServer › should be able to reconnect to a browser @msedge-dev-macos-latest
❌ [firefox-library] › library/beforeunload.spec.ts:130 › should support dismissing the dialog multiple times @firefox-macos-26-xlarge
❌ [firefox-library] › library/capabilities.spec.ts:105 › should support webgl @smoke @firefox-macos-26-xlarge
❌ [firefox-library] › library/capabilities.spec.ts:113 › should support webgl 2 @smoke @firefox-macos-26-xlarge
❌ [firefox-page] › page/page-screenshot.spec.ts:321 › page screenshot › should work for webgl @firefox-macos-26-xlarge
❌ [firefox-library] › library/capabilities.spec.ts:105 › should support webgl @smoke @firefox-macos-26-large
❌ [firefox-library] › library/capabilities.spec.ts:113 › should support webgl 2 @smoke @firefox-macos-26-large
❌ [firefox-page] › page/page-screenshot.spec.ts:321 › page screenshot › should work for webgl @firefox-macos-26-large
❌ [firefox-library] › library/capabilities.spec.ts:105 › should support webgl @smoke @firefox-macos-15-large
❌ [firefox-library] › library/capabilities.spec.ts:113 › should support webgl 2 @smoke @firefox-macos-15-large
❌ [firefox-page] › page/page-screenshot.spec.ts:321 › page screenshot › should work for webgl @firefox-macos-15-large
❌ [firefox-library] › library/capabilities.spec.ts:105 › should support webgl @smoke @firefox-windows-latest
❌ [firefox-page] › page/page-screenshot.spec.ts:321 › page screenshot › should work for webgl @firefox-windows-latest
❌ [firefox-library] › library/capabilities.spec.ts:105 › should support webgl @smoke @firefox-macos-15-xlarge
❌ [firefox-library] › library/capabilities.spec.ts:113 › should support webgl 2 @smoke @firefox-macos-15-xlarge
❌ [firefox-page] › page/page-screenshot.spec.ts:321 › page screenshot › should work for webgl @firefox-macos-15-xlarge

73 flaky

⚠️ [chromium-page] › page/elementhandle-misc.spec.ts:20 › should hover `@chromium-headed-ubuntu-24.04`
⚠️ [chromium-library] › library/screencast.spec.ts:28 › screencast.start delivers frames via onFrame callback `@msedge-dev-windows-latest`
⚠️ [chromium-library] › library/browsertype-connect.spec.ts:173 › launchServer › should ignore page.pause when headed `@chromium-macos-26-large`
⚠️ [chromium-library] › library/video.spec.ts:275 › screencast › should capture navigation `@msedge-dev-ubuntu-22.04`
⚠️ [chromium-library] › library/chromium/connect-over-cdp.spec.ts:639 › should skip default overrides with noDefaults `@msedge-macos-latest`
⚠️ [chromium-library] › library/browsercontext-proxy.spec.ts:103 › should set cookie for top-level domain `@msedge-windows-latest`
⚠️ [chromium-library] › library/screenshot.spec.ts:25 › page screenshot › should run in parallel in multiple pages `@msedge-windows-latest`
⚠️ [chromium-library] › library/video.spec.ts:719 › screencast › should work with video+trace `@chromium-windows-latest`
⚠️ [chromium-library] › library/inspector/cli-codegen-3.spec.ts:224 › cli codegen › should generate frame locators (4) `@chromium-macos-15-large`
⚠️ [chromium-library] › library/video.spec.ts:682 › screencast › should capture full viewport on hidpi `@chromium-macos-14-xlarge`
⚠️ [chromium-library] › library/video.spec.ts:647 › screencast › should capture full viewport `@chromium-macos-15-xlarge`
⚠️ [chromium-library] › library/video.spec.ts:682 › screencast › should capture full viewport on hidpi `@chromium-macos-15-xlarge`
⚠️ [chromium-library] › library/popup.spec.ts:261 › should not throw when click closes popup `@chromium-tip-of-tree-headless-shell-ubuntu-22.04`
⚠️ [chromium-library] › library/browsercontext-user-agent.spec.ts:110 › should work for navigator.userAgentData and sec-ch-ua headers `@msedge-beta-macos-latest`
⚠️ [chromium-library] › library/browsercontext-proxy.spec.ts:103 › should set cookie for top-level domain `@msedge-dev-macos-latest`
⚠️ [chromium-library] › library/browsertype-connect.spec.ts:358 › launchServer › should reject navigation when browser closes `@msedge-dev-macos-latest`
⚠️ [chromium-library] › library/browsertype-connect.spec.ts:670 › launchServer › should filter launch options `@msedge-dev-macos-latest`
⚠️ [chromium-library] › library/browsertype-connect.spec.ts:1101 › launchServer only › should be able to reconnect to a browser 12 times without warnings `@msedge-dev-macos-latest`
⚠️ [chromium-library] › library/chromium/connect-over-cdp.spec.ts:639 › should skip default overrides with noDefaults `@msedge-dev-macos-latest`
⚠️ [chromium-library] › library/video.spec.ts:275 › screencast › should capture navigation `@chrome-beta-ubuntu-22.04`
⚠️ [chromium-library] › library/selector-generator.spec.ts:186 › selector generator › should prefer data-testid `@chrome-macos-latest`
⚠️ [firefox-library] › library/page-close.spec.ts:152 › should not treat navigations as new popups `@firefox-headed-macos-15-xlarge`
⚠️ [firefox-library] › library/inspector/cli-codegen-3.spec.ts:224 › cli codegen › should generate frame locators (4) `@firefox-beta-ubuntu-22.04`
⚠️ [firefox-page] › page/page-emulate-media.spec.ts:144 › should keep reduced motion and color emulation after reload `@firefox-beta-ubuntu-22.04`
⚠️ [firefox-page] › page/page-set-input-files.spec.ts:38 › should upload a folder `@firefox-beta-ubuntu-22.04`
⚠️ [firefox-library] › library/defaultbrowsercontext-2.spec.ts:183 › should handle exception `@tracing-firefox`
⚠️ [firefox-library] › library/inspector/cli-codegen-3.spec.ts:224 › cli codegen › should generate frame locators (4) `@tracing-firefox`
⚠️ [firefox-library] › library/beforeunload.spec.ts:20 › should close browser with beforeunload page `@firefox-beta-windows-latest`
⚠️ [firefox-library] › library/browsercontext-basic.spec.ts:377 › should emulate media in cross-process iframe `@firefox-headed-windows-latest`
⚠️ [firefox-library] › library/debugger.spec.ts:68 › should run to location `@firefox-headed-windows-latest`
⚠️ [firefox-library] › library/screencast.spec.ts:28 › screencast.start delivers frames via onFrame callback `@firefox-headed-windows-latest`
⚠️ [firefox-library] › library/screencast.spec.ts:179 › empty video `@firefox-headed-windows-latest`
⚠️ [firefox-library] › library/tracing.spec.ts:508 › should work with multiple chunks `@firefox-headed-windows-latest`
⚠️ [firefox-library] › library/video.spec.ts:181 › screencast › should delete video `@firefox-headed-windows-latest`
⚠️ [firefox-page] › page/elementhandle-click.spec.ts:86 › should double click the button `@firefox-headed-windows-latest`
⚠️ [firefox-page] › page/page-add-locator-handler.spec.ts:212 › should work when owner frame detaches `@firefox-headed-windows-latest`
⚠️ [firefox-library] › library/inspector/cli-codegen-3.spec.ts:224 › cli codegen › should generate frame locators (4) `@firefox-ubuntu-24.04`
⚠️ [firefox-library] › library/beforeunload.spec.ts:130 › should support dismissing the dialog multiple times `@firefox-macos-26-large`
⚠️ [firefox-library] › library/browsertype-launch.spec.ts:95 › should handle exception `@firefox-macos-26-large`
⚠️ [firefox-library] › library/defaultbrowsercontext-2.spec.ts:161 › should have passed URL when launching with ignoreDefaultArgs: true `@firefox-macos-26-large`
⚠️ [firefox-library] › library/inspector/cli-codegen-1.spec.ts:53 › cli codegen › should double click `@firefox-macos-26-large`
⚠️ [firefox-library] › library/inspector/cli-codegen-aria.spec.ts:87 › should update aria snapshot highlight `@firefox-macos-26-large`
⚠️ [firefox-library] › library/role-utils.spec.ts:38 › wpt accname #1 `@firefox-macos-26-large`
⚠️ [firefox-page] › page/page-evaluate.spec.ts:565 › should transfer 100Mb of data from page to node.js `@firefox-macos-26-large`
⚠️ [firefox-page] › page/page-request-gc.spec.ts:19 › should work `@firefox-macos-26-large`
⚠️ [firefox-library] › library/defaultbrowsercontext-2.spec.ts:140 › should create userDataDir if it does not exist `@firefox-macos-15-large`
⚠️ [firefox-page] › page/page-click.spec.ts:910 › should retry when navigating during the click `@firefox-macos-15-large`
⚠️ [firefox-page] › page/page-evaluate.spec.ts:565 › should transfer 100Mb of data from page to node.js `@firefox-macos-15-large`
⚠️ [firefox-page] › page/page-screenshot.spec.ts:866 › page screenshot animations › should wait for fonts to load `@firefox-macos-15-large`
⚠️ [firefox-page] › page/retarget.spec.ts:212 › input value retargeting `@firefox-macos-15-large`
⚠️ [firefox-library] › library/inspector/cli-codegen-3.spec.ts:224 › cli codegen › should generate frame locators (4) `@firefox-windows-latest`
⚠️ [firefox-page] › page/page-leaks.spec.ts:85 › click should not leak `@firefox-windows-latest`
⚠️ [firefox-page] › page/page-emulate-media.spec.ts:144 › should keep reduced motion and color emulation after reload `@firefox-macos-15-xlarge`
⚠️ [webkit-library] › library/browsertype-connect.spec.ts:494 › launchServer › should saveAs videos from remote browser `@webkit-macos-26-large`
⚠️ [webkit-library] › library/browsertype-connect.spec.ts:776 › run-server › should upload a folder `@webkit-macos-26-large`
⚠️ [webkit-library] › library/inspector/cli-codegen-1.spec.ts:466 › cli codegen › should update selected element after pressing Tab `@webkit-macos-26-large`
⚠️ [webkit-library] › library/inspector/cli-codegen-2.spec.ts:424 › cli codegen › should check input with chaining id `@webkit-macos-26-large`
⚠️ [webkit-library] › library/inspector/cli-codegen-3.spec.ts:224 › cli codegen › should generate frame locators (4) `@webkit-macos-26-large`
⚠️ [webkit-library] › library/inspector/cli-codegen-aria.spec.ts:131 › should show aria snapshot error `@webkit-macos-26-large`
⚠️ [webkit-library] › library/page-close.spec.ts:22 › should close page with active dialog `@webkit-macos-26-large`
⚠️ [webkit-library] › library/trace-viewer.spec.ts:1443 › should pick locator in iframe `@webkit-macos-26-large`
⚠️ [webkit-page] › page/page-click.spec.ts:499 › should click a button in scrolling container with offset `@webkit-macos-26-large`
⚠️ [webkit-page] › page/page-evaluate.spec.ts:199 › should work right after a cross-origin navigation `@webkit-macos-26-large`
⚠️ [webkit-page] › page/page-event-popup.spec.ts:115 › should work with clicking target=_blank `@webkit-macos-26-large`
⚠️ [webkit-page] › page/page-event-request.spec.ts:44 › should fire for fetches with keepalive: true `@webkit-macos-26-large`
⚠️ [webkit-page] › page/page-expose-function.spec.ts:35 › should work `@webkit-macos-26-large`
⚠️ [webkit-page] › page/page-request-continue.spec.ts:192 › post data › should compute content-length from post data `@webkit-macos-26-large`
⚠️ [webkit-page] › page/wheel.spec.ts:51 › should dispatch wheel events @smoke `@webkit-macos-26-large`
⚠️ [webkit-library] › library/browsertype-connect.spec.ts:776 › launchServer › should upload a folder `@webkit-headed-ubuntu-22.04`
⚠️ [webkit-library] › library/browsertype-connect.spec.ts:307 › run-server › disconnected event should have browser as argument `@webkit-macos-26-xlarge`
⚠️ [webkit-page] › page/page-set-input-files.spec.ts:297 › should detect mime type `@webkit-ubuntu-24.04`
⚠️ [webkit-library] › library/browsertype-connect.spec.ts:776 › launchServer › should upload a folder `@webkit-macos-15-large`
⚠️ [webkit-page] › page/page-request-fallback.spec.ts:239 › post data › should amend binary post data `@webkit-macos-15-large`

273254 passed, 11430 skipped

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Merge workflow run.