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VirtualTestSuites
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[
"Top-level string entries are treated as comments.",
"Each object entry defines a virtual suite with the following fields: ",
" prefix: The name of the virtual suite. A virtual test name will be like ",
" virtual/<prefix>/<base-test-name>. ",
" owners: A list of emails of the owners who are responsible for the virtual",
" suite. The owners will be copied on any bugs created for the virtual ",
" suite, e.g. on virtual suite expiration. ",
" platforms: A list of platforms on which the virtual suite will run. ",
" Linux is recommended if the test suite is platform-agnostic. ",
" bases: A list of test directories or names that will be run under the ",
" virtual suite. ",
" exclusive_tests (optional): \"ALL\" or a list containing a subset of ",
" `bases` specifying the tests that will be exclusively run under this ",
" virtual suite. The specified base tests will be skipped on all ",
" platforms (regardless of `platforms`). Corresponding virtual tests ",
" under other virtual suites that don't specify the tests in their ",
" `exclusive_tests` list will be skipped on all platforms, too. ",
" args: A list of command line switches that will be passed to the test ",
" driver for the tests under this virtual suite. ",
" expires: An expiration date formatted as either `%b %d, %Y` (Jan 1, 2000) ",
" or `%B %d, %Y` (January 1, 2000). If the suite is not supposed to ",
" expire, use `never`. A bug will be filed for removing expired suites. ",
"Note: for VTS includes wpt_internal tests, please also list them in",
"content_shell.filter so that they can be run in blink_wpt_tests step.",
"TODO(crbug.com/380755410): Find a way to do this systematically.",
{
"prefix": "verify-minimal-resource-request-kill-switch",
"platforms": ["Linux"],
"bases": [
"http/tests/cache",
"http/tests/devtools",
"http/tests/fetch",
"http/tests/inspector-protocol",
"http/tests/loading",
"http/tests/prefetch",
"http/tests/preload",
"http/tests/security",
"http/tests/streams",
"http/tests/xmlhttprequest",
"external/wpt/content-security-policy/",
"external/wpt/cors",
"external/wpt/fetch",
"external/wpt/loading",
"external/wpt/preload",
"external/wpt/streams",
"external/wpt/webtransport"],
"args": [
"--disable-features=MinimimalResourceRequestPrepBeforeCacheLookup"
],
"owners": ["[email protected]"],
"expires": "Nov 1, 2024"
},
{
"prefix": "align-surface-layer",
"platforms": ["Linux", "Mac", "Win"],
"bases": [
"compositing/video/video-subpixel.html",
"http/tests/html/scaled-oopif-text-not-blurry.html",
"http/tests/html/scaled-oopif-scrollbar-both.html",
"http/tests/html/scaled-oopif-scrollbar-vertical.html",
"http/tests/html/scaled-oopif-scrollbar-horizontal.html",
"http/tests/html/translated-oopif-text-not-blurry.html",
"http/tests/html/translated-oopif-scrollbar-both.html",
"http/tests/html/translated-oopif-scrollbar-vertical.html",
"http/tests/html/translated-oopif-scrollbar-horizontal.html"
],
"args": ["--enable-features=AlignSurfaceLayerImplToPixelGrid"],
"owners": ["[email protected]", "[email protected]"],
"expires": "Mar 1, 2025"
},
{
"prefix": "pna-permission",
"platforms": ["Linux", "Mac", "Win"],
"bases": ["external/wpt/fetch/private-network-access"],
"args": [
"--enable-features=PrivateNetworkAccessPermissionPrompt",
"--enable-blink-features=PrivateNetworkAccessPermissionPrompt"],
"owners": ["[email protected]"],
"expires": "Jan 2, 2025"
},
{
"prefix": "pna-workers-disabled",
"platforms": ["Linux", "Mac", "Win"],
"bases": ["external/wpt/fetch/private-network-access"],
"args": ["--disable-features=PrivateNetworkAccessForWorkers"],
"owners": ["[email protected]"],
"expires": "Jan 2, 2025"
},
{
"prefix": "pna-workers-enabled",
"platforms": ["Linux", "Mac", "Win"],
"bases": ["external/wpt/fetch/private-network-access"],
"args": [
"--enable-features=PrivateNetworkAccessForWorkers",
"--disable-features=PrivateNetworkAccessForWorkersWarningOnly"],
"owners": ["[email protected]"],
"expires": "Jan 2, 2025"
},
{
"prefix": "pna-navigations-enabled",
"platforms": ["Linux", "Mac", "win"],
"bases": ["external/wpt/fetch/private-network-access"],
"args": ["--enable-features=PrivateNetworkAccessForNavigations"],
"owners": ["[email protected]"],
"expires": "Jan 2, 2025"
},
{
"prefix": "pna-navigations-warning",
"platforms": ["Linux", "Mac", "win"],
"bases": ["external/wpt/fetch/private-network-access"],
"args": ["--enable-features=PrivateNetworkAccessForNavigations,PrivateNetworkAccessForNavigationsWarningOnly"],
"owners": ["[email protected]"],
"expires": "Jan 2, 2025"
},
{
"prefix": "gpu",
"owners": ["[email protected]", "[email protected]"],
"platforms": ["Linux", "Mac", "Win", "Fuchsia"],
"bases": [ "fast/canvas",
"external/wpt/mediacapture-record/MediaRecorder-canvas-media-source.https.html",
"external/wpt/webmessaging/postMessage_cross_domain_image_transfer_2d.sub.htm" ],
"args": ["--enable-accelerated-2d-canvas"],
"expires": "never"
},
"The threaded virtual suite tests with threaded compositing, which is the",
"configuration that we ship. Because this is testing what we ship (in a way",
"that the default configuration does not), this virtual suite never expires.",
"The skipped base tests require a compositor, e.g. some uses requestIdleCallback",
{
"prefix": "threaded",
"platforms": ["Linux", "Mac", "Win", "Fuchsia"],
"owners": ["[email protected]", "[email protected]"],
"bases": ["animations/stability",
"compositing/visibility",
"compositing/webgl",
"external/wpt/animation-worklet",
"external/wpt/css/css-backgrounds",
"external/wpt/css/css-view-transitions",
"external/wpt/css/css-overflow/scroll-markers-updated-by-programmatic-scroll.html",
"external/wpt/css/cssom-view/overflow-hidden-smooth-scroll-crash.html",
"external/wpt/feature-policy/experimental-features",
"external/wpt/fetch/compression-dictionary/dictionary-fetch-with-link-element.tentative.https.html",
"external/wpt/fetch/compression-dictionary/dictionary-fetch-with-link-header.tentative.https.html",
"external/wpt/html/canvas/offscreen/manual/convert-to-blob",
"external/wpt/html/semantics/embedded-content/the-img-element/decode",
"external/wpt/long-animation-frame/tentative",
"external/wpt/permissions-policy/experimental-features",
"external/wpt/requestidlecallback",
"external/wpt/scheduler/tentative/yield/yield-priority-idle-callbacks.html",
"external/wpt/soft-navigation-heuristics/navigation-api-view-transition.tentative.html",
"fast/events/pointerevents/pinch",
"http/tests/devtools/isolated-code-cache",
"http/tests/devtools/tracing",
"http/tests/worklet",
"inspector-protocol/css/css-get-keyframes-for-view-transitions.js",
"inspector-protocol/css/css-get-styles-for-view-transition.js",
"inspector-protocol/css/css-view-transition-set-style-text.js",
"inspector-protocol/dom/dom-get-dom-for-view-transition.js",
"printing",
"synthetic_gestures",
"transitions",
"view-transition",
"wpt_internal/scheduler/integration_tests",
"wpt_internal/view-transition"],
"exclusive_tests": ["external/wpt/feature-policy/experimental-features/vertical-scroll-touch-block-manual.tentative.html",
"external/wpt/fetch/compression-dictionary/dictionary-fetch-with-link-element.tentative.https.html",
"external/wpt/fetch/compression-dictionary/dictionary-fetch-with-link-header.tentative.https.html",
"external/wpt/permissions-policy/experimental-features/vertical-scroll-touch-block-manual.tentative.html",
"external/wpt/requestidlecallback",
"external/wpt/scheduler/tentative/yield/yield-priority-idle-callbacks.html",
"http/tests/devtools/isolated-code-cache",
"external/wpt/css/css-view-transitions",
"wpt_internal/scheduler/integration_tests",
"wpt_internal/view-transition",
"view-transition",
"inspector-protocol/css/css-get-styles-for-view-transition.js",
"inspector-protocol/css/css-view-transition-set-style-text.js",
"inspector-protocol/css/css-get-keyframes-for-view-transitions.js",
"inspector-protocol/dom/dom-get-dom-for-view-transition.js",
"external/wpt/soft-navigation-heuristics/navigation-api-view-transition.tentative.html"],
"args": [
"--disable-features=DeprecateUnload",
"--enable-threaded-compositing"
],
"expires": "never"
},
"Exclusive tests due to crbug.com/349939555",
{
"prefix": "disable-raster-inducing-scroll",
"platforms": ["Linux", "Mac", "Win"],
"bases": ["compositing",
"paint",
"scrollbars",
"external/wpt/acid/acid2/reftest.html",
"fast/scroll-behavior",
"fast/events/touch/compositor-touch-hit-rects-iframes.html",
"fast/events/touch/compositor-touch-hit-rects-non-composited-scroll-overflow-with-handler.html",
"fast/events/touch/compositor-touch-hit-rects-non-composited-scroll.html"],
"exclusive_tests": ["scrollbars/auto-scrollbar-fades-out.html",
"scrollbars/hidden-scrollbars-invisible.html"],
"args": ["--disable-features=RasterInducingScroll"],
"owners": ["[email protected]"],
"expires": "Dev 31, 2024"
},
{
"prefix": "attribution-reporting-in-browser-migration",
"platforms": ["Linux", "Mac", "Win"],
"bases": ["http/tests/inspector-protocol/attribution-reporting"],
"exclusive_tests": "ALL",
"args": ["--enable-features=KeepAliveInBrowserMigration,AttributionReportingInBrowserMigration"],
"owners": ["[email protected]"],
"expires": "Jul 2, 2025"
},
{
"prefix": "attribution-reporting-debug-mode",
"owners": ["[email protected]"],
"platforms": ["Linux", "Mac", "Win"],
"bases": ["wpt_internal/attribution-reporting"],
"exclusive_tests": "ALL",
"args": ["--attribution-reporting-debug-mode",
"--enable-features=AggregationServiceMultipleCloudProviders:allowlist/https%3A%2F%2Fweb-platform%2Etest%3A8444%2Chttps%3A%2F%2Fwww1%2Eweb-platform%2Etest%3A8444,FencedFramesLocalUnpartitionedDataAccess,ExemptUrlFromNetworkRevocationForTesting",
"--enable-blink-features=FencedFramesDefaultMode"],
"expires": "Jul 2, 2025"
},
{
"prefix": "attribution-reporting-aggregatable-debug",
"platforms": ["Linux", "Mac", "Win"],
"bases": ["external/wpt/attribution-reporting/aggregatable-debug"],
"exclusive_tests": "ALL",
"args": ["--enable-features=AggregationServiceMultipleCloudProviders:allowlist/https%3A%2F%2Fweb-platform%2Etest%3A8444%2Chttps%3A%2F%2Fwww1%2Eweb-platform%2Etest%3A8444"],
"owners": ["[email protected]"],
"expires": "June 3, 2025"
},
{
"prefix": "off-main-thread-css-paint",
"platforms": ["Linux", "Mac", "Win"],
"bases": ["external/wpt/css/css-paint-api",
"http/tests/csspaint",
"http/tests/inspector-protocol/paint-worklet"],
"exclusive_tests": ["http/tests/inspector-protocol/paint-worklet"],
"args": ["--enable-threaded-compositing",
"--enable-blink-features=OffMainThreadCSSPaint",
"--enable-gpu-rasterization",
"--enable-accelerated-2d-canvas",
"--disable-features=CanvasOopRasterization"],
"owners": ["[email protected]"],
"expires": "Jul 1, 2025"
},
"This never expires because it tests a shipping configuration",
{
"prefix": "prefer_compositing_to_lcd_text",
"platforms": ["Linux", "Mac", "Win", "Fuchsia"],
"bases": ["compositing/overflow",
"compositing/squashing/keep-lcd-text.html",
"scrollbars"],
"args": ["--enable-prefer-compositing-to-lcd-text"],
"owners": ["[email protected]"],
"expires": "never"
},
"The skipped base test requires a compositor to pass as root scrollbar scrolling",
"is always done on the compositor thread",
"This never expires because it tests a shipping configuration",
{
"prefix": "threaded-prefer-compositing",
"platforms": ["Linux", "Mac", "Win"],
"bases": ["fast/scroll-behavior",
"fast/scroll-snap",
"fast/scrolling",
"external/wpt/css/cssom-view"],
"exclusive_tests": ["fast/scrolling/scrollbars/mouse-scrolling-on-div-scrollbar-thumb-scaled.html"],
"args": ["--enable-threaded-compositing",
"--enable-prefer-compositing-to-lcd-text"],
"owners": ["[email protected]"],
"expires": "never"
},
{
"prefix": "gpu-rasterization",
"owners": ["[email protected]", "[email protected]"],
"platforms": ["Linux", "Mac", "Win"],
"bases": ["images",
"external/wpt/css/css-images"],
"args": ["--enable-gpu-rasterization"],
"expires": "Jul 1, 2025"
},
{
"prefix": "exotic-color-space",
"owners": ["[email protected]", "[email protected]"],
"platforms": ["Linux", "Mac", "Win"],
"bases": ["images"],
"args": ["--force-color-profile=srgb",
"--force-raster-color-profile=color-spin-gamma24"],
"expires": "Jul 1, 2025"
},
"The stable suite tests for conformance to HTML/web specifications, and",
"detects unintentional changes to web exposed surface, so should not expire.",
"Owners are part of third_party/blink/API_OWNERS.",
{
"prefix": "stable",
"owners": ["[email protected]"],
"platforms": ["Linux", "Mac", "Win", "Fuchsia"],
"bases": ["fast/css3-text/css3-text-decoration/stable",
"fast/dom/Window",
"http/tests/navigation",
"http/tests/sendbeacon",
"http/tests/serviceworker/webexposed",
"http/tests/worklet/webexposed",
"inspector-protocol/dom-snapshot",
"media/stable",
"webexposed",
"compositing/filters",
"external/wpt/soft-navigation-heuristics/disabled.html",
"wpt_internal/performance-timeline/performance-user-timing-mark-feature-usage.html"
],
"exclusive_tests": ["media/stable"],
"args": ["--stable-release-mode",
"--disable-auto-wpt-origin-isolation",
"--disable-field-trial-config"],
"expires": "never"
},
"The origin trials suite tests that OT-controlled features are exposed to",
"the web as expected, so should not expire.",
{
"prefix": "origin-trials-runtimeflags-disabled",
"owners": ["[email protected]"],
"platforms": ["Linux", "Mac", "Win"],
"bases": ["http/tests/origin_trials/webexposed"],
"args": ["--disable-origin-trial-controlled-blink-features",
"--stable-release-mode"],
"expires": "never"
},
"This suite tests some android features on Linux and should never expire.",
{
"prefix": "android",
"platforms": ["Linux"],
"bases": ["fullscreen"],
"args": ["--enable-features=OverlayScrollbar",
"--enable-threaded-compositing",
"--enable-prefer-compositing-to-lcd-text",
"--enable-overscroll-notifications",
"--enable-viewport",
"--disable-canvas-aa",
"--disable-composited-antialiasing"],
"owners": ["[email protected]",
"expires": "never"
},
{
"prefix": "media-foundation-for-clear-dcomp",
"owners": ["[email protected]", "[email protected]"],
"platforms": ["Win"],
"bases": ["external/wpt/media-source",
"media"],
"args": ["--use-gpu-in-tests",
"--enable-features=MediaFoundationClearPlayback,MediaFoundationClearRendering:strategy/direct-composition"],
"expires": "Dec 1, 2024"
},
{
"prefix": "media-foundation-for-clear-frameserver",
"owners": ["[email protected]", "[email protected]"],
"platforms": ["Win"],
"bases": ["external/wpt/media-source",
"media"],
"args": ["--use-gpu-in-tests",
"--force-mfmediaengine-renderer",
"--enable-features=MediaFoundationClearRendering:strategy/frame-server"],
"expires": "Dec 1, 2024"
},
{
"prefix": "media-gpu-accelerated",
"owners": ["[email protected]", "[email protected]"],
"platforms": ["Linux", "Mac", "Win", "Fuchsia"],
"bases": ["external/wpt/media-source",
"media"],
"args": ["--use-gpu-in-tests"],
"expires": "Dec 1, 2024"
},
{
"prefix": "shared_array_buffer_on_desktop",
"owners": ["[email protected]", "[email protected]"],
"platforms": ["Linux"],
"bases": ["external/wpt/wasm/jsapi/memory",
"fast/workers/worker-atomics-wait.html",
"fast/workers/worker-sharedarraybuffer-transfer.html",
"fast/workers/chromium/worker-sharedarraybuffer-transfer-two-workers.html",
"http/tests/inspector-protocol/issues"],
"args": ["--enable-features=SharedArrayBuffer"],
"expires": "Jul 1, 2025"
},
{
"prefix": "composite-clip-path-animation",
"platforms": ["Linux", "Mac", "Win"],
"bases": ["external/wpt/css/css-masking/clip-path/animations",
"animations/responsive/interpolation/clip-path-responsive.html",
"css3/masking/clip-path-animation.html",
"css3/masking/clip-path-animation-stress.html",
"fast/css/clip-path-crash.html",
"paint/invalidation/svg/invalid-clip-path-crash.html",
"transitions/webkit-clip-path-equality.html"],
"exclusive_tests": "ALL",
"args": ["--enable-blink-features=CompositeClipPathAnimation",
"--enable-threaded-compositing"],
"owners": ["[email protected]", "[email protected]"],
"expires": "Jan 1, 2026"
},
{
"prefix": "main-thread-clip-path-animation",
"platforms": ["Linux", "Mac", "Win"],
"bases": ["external/wpt/css/css-masking/clip-path/animations",
"animations/responsive/interpolation/clip-path-responsive.html",
"css3/masking/clip-path-animation.html",
"fast/css/clip-path-crash.html",
"paint/invalidation/svg/invalid-clip-path-crash.html",
"transitions/webkit-clip-path-equality.html"],
"exclusive_tests": "ALL",
"args": ["--disable-blink-features=CompositeClipPathAnimation"],
"owners": ["[email protected]", "[email protected]"],
"expires": "Jan 1, 2026"
},
{
"prefix": "fractional-scroll-offsets",
"owners": ["[email protected]", "[email protected]"],
"platforms": ["Linux", "Mac", "Win"],
"bases": ["external/wpt/css/css-position/sticky/",
"external/wpt/css/css-viewport/zoom/scroll-top-test-with-zoom.html",
"fast/scrolling/"],
"args": ["--enable-blink-features=FractionalScrollOffsets"],
"expires": "Jun 1, 2025"
},
{
"prefix": "scalefactor200",
"platforms": ["Linux", "Mac", "Win"],
"bases": ["css3/filters",
"external/wpt/css/css-backgrounds/hidpi",
"external/wpt/css/css-overflow/scroll-buttons-scroll-distance.html",
"external/wpt/css/css-paint-api/hidpi",
"external/wpt/css/cssom-view/Element-currentCSSZoom.html",
"external/wpt/element-timing",
"external/wpt/css/filter-effects",
"external/wpt/css/css-grid/animation",
"external/wpt/css/printing",
"external/wpt/largest-contentful-paint",
"fast/forms/file/file-appearance-no-default-width.html",
"fast/hidpi/static",
"http/tests/csspaint/hidpi",
"http/tests/inspector-protocol/page/page-captureScreenshot-clip-emulation.js",
"inspector-protocol/emulation/device-emulation-no-size.js"],
"exclusive_tests": ["fast/hidpi/static"],
"args": ["--force-device-scale-factor=2"],
"owners": ["[email protected]"],
"expires": "never"
},
{
"prefix": "scalefactor150",
"platforms": ["Linux", "Win"],
"bases": ["fast/events/synthetic-events",
"fast/events/wheel/wheelevent-in-scrolling-div.html",
"fast/hidpi/static"],
"exclusive_tests": ["fast/hidpi/static"],
"args": ["--force-device-scale-factor=1.5"],
"owners": ["[email protected]"],
"expires": "never"
},
{
"prefix": "dark-mode-classifier-transparency-and-num-colors",
"owners": ["[email protected]", "[email protected]"],
"platforms": ["Linux", "Mac", "Win"],
"bases": ["dark-mode/images"],
"args": ["--blink-settings=preferredColorScheme=0,forceDarkModeEnabled=true",
"--dark-mode-settings=ImageClassifierPolicy=1"],
"expires": "Jul 1, 2025"
},
{
"prefix": "dark-mode-default",
"owners": ["[email protected]", "[email protected]"],
"platforms": ["Linux", "Mac", "Win"],
"bases": ["dark-mode/colors",
"dark-mode/images"],
"args": ["--blink-settings=preferredColorScheme=0,forceDarkModeEnabled=true"],
"expires": "Jul 1, 2025"
},
{
"prefix": "dark-mode-images-filter-all",
"owners": ["[email protected]", "[email protected]"],
"platforms": ["Linux", "Mac", "Win"],
"bases": ["dark-mode/images"],
"args": ["--blink-settings=preferredColorScheme=0,forceDarkModeEnabled=true",
"--dark-mode-settings=ImagePolicy=0"],
"expires": "Jul 1, 2025"
},
{
"prefix": "dark-mode-images-filter-none",
"owners": ["[email protected]", "[email protected]"],
"platforms": ["Linux", "Mac", "Win"],
"bases": ["dark-mode/images"],
"args": ["--blink-settings=preferredColorScheme=0,forceDarkModeEnabled=true",
"--dark-mode-settings=ImagePolicy=1"],
"expires": "Jul 1, 2025"
},
{
"prefix": "presentation",
"owners": ["[email protected]"],
"platforms": ["Linux", "Mac", "Win"],
"bases": [],
"args": ["--force-presentation-receiver-for-testing"],
"expires": "Oct 1, 2025"
},
{
"prefix": "single-renderer-process",
"owners": ["[email protected]", "[email protected]"],
"platforms": ["Linux", "Mac", "Win"],
"bases": ["external/wpt/longtask-timing/shared-renderer"],
"args": ["--renderer-process-limit=1"],
"expires": "never"
},
{
"prefix": "hidpi",
"owners": ["[email protected]"],
"platforms": ["Linux", "Mac", "Win"],
"bases": ["fast/scrolling/scrollbars/dsf-ready"],
"args": ["--disable-smooth-scrolling",
"--force-device-scale-factor=2"],
"expires": "Jun 1, 2025"
},
{
"prefix": "speech-with-unified-autoplay",
"owners": ["[email protected]", "[email protected]"],
"platforms": ["Linux", "Mac", "Win"],
"bases": ["external/wpt/speech-api"],
"args": ["--autoplay-policy=document-user-activation-required"],
"expires": "Jul 1, 2023"
},
{
"prefix": "unified-autoplay",
"owners": ["[email protected]", "[email protected]"],
"platforms": ["Linux", "Mac", "Win"],
"bases": ["external/wpt/feature-policy"],
"args": ["--autoplay-policy=document-user-activation-required"],
"expires": "Jul 1, 2023"
},
{
"prefix": "isolated-context",
"platforms": ["Linux", "Mac", "Win"],
"bases": ["wpt_internal/isolated-permissions-policy"],
"exclusive_tests": "ALL",
"args": ["--isolated-context-origins=https://web-platform.test"],
"owners": [
],
"expires": "never"
},
{
"prefix": "isolated-context-stable",
"platforms": ["Linux", "Mac", "Win"],
"bases": ["wpt_internal/isolated-permissions-policy-stable"],
"exclusive_tests": "ALL",
"args": ["--isolated-context-origins=https://web-platform.test",
"--stable-release-mode",
"--disable-auto-wpt-origin-isolation",
"--disable-field-trial-config"],
"owners": [
],
"expires": "never"
},
{
"prefix": "direct-sockets",
"owners": ["[email protected]"],
"platforms": ["Linux", "Mac", "Win"],
"bases": ["external/wpt/direct-sockets"],
"exclusive_tests": "ALL",
"args": ["--isolated-context-origins=https://web-platform.test"],
"expires": "never"
},
"The Wasm code cache test requires access to V8 internals, so only the",
"virtual test should be run. Additionally the tiering budget is reduced to",
"speed up the test.",
{
"prefix": "wasm-code-caching",
"owners": ["[email protected]", "[email protected]"],
"platforms": ["Linux", "Mac", "Win"],
"bases": ["http/tests/wasm/caching"],
"exclusive_tests": "ALL",
"args": ["--js-flags=--wasm-tiering-budget=100 --allow-natives-syntax"],
"expires": "Jul 1, 2025"
},
"The fast api bindings test requires access to V8 internals, so only the",
"virtual test should be run.",
{
"prefix": "fast-api",
"platforms": ["Linux", "Mac", "Win", "Fuchsia"],
"bases": ["bindings/fast-api-attributes.html"],
"exclusive_tests": "ALL",
"args": ["--js-flags=--allow_natives_syntax"],
"expires": "Dec 30, 2026"
},
"==== Tests incompatible with the default WPT Origin Isolation start here ==VV",
"The section below lists web tests that are incompatible with the WPT Origin",
"Isolation mode of Site Isolation (see",
"WebTestContentBrowserClient::GetOriginsRequiringDedicatedProcess) which",
"isolates WPT origins on top of the default site-per-process mode (see",
"ContentBrowserClient::ShouldEnableStrictSiteIsolation).",
"--------------------------- document.domain -----------------------",
"To test OOPIF support in various web platform features, we isolate all WPT",
"*origins* (under assumptions that hopefully some WPT tests will exercise",
"cross-origin scenarios, but that cross-site test coverage is unlikely).",
"*Origin* isolation is incompatible with document.domain and this means that",
"tests exercising document.domain might fail - such tests are listed as",
"Skip below. Note that by default Site Isolation isolates *sites* rather",
"than *origin* and therefore avoids problems related to document.domain",
"compatibility.",
"TODO(crbug.com/1515794): fast/dom/raf-throttling-out-of-view-cross-origin-page.html",
" fails when run with IsolateSandboxedIframes enabled as it needs to be same-process",
" to run reliably. We should investigate whether it's possible to rewrite the",
" test to run reliably with process-isolation for sandboxed iframes",
" enabled, If not, it can continue to run in this virtual test suite.",
{
"prefix": "not-site-per-process",
"platforms": ["Linux", "Mac", "Win"],
"bases": [
"external/wpt/html/browsers/origin/relaxing-the-same-origin-restriction",
"external/wpt/html/browsers/windows/nested-browsing-contexts/frameElement-siblings.sub.html",
"external/wpt/FileAPI/url/multi-global-origin-serialization.sub.html",
"external/wpt/dom/events/EventListener-incumbent-global-1.sub.html",
"external/wpt/dom/events/EventListener-incumbent-global-2.sub.html",
"http/tests/dom/EventListener-incumbent-global-1.html",
"http/tests/dom/EventListener-incumbent-global-2.html",
"external/wpt/html/browsers/history/the-location-interface/allow_prototype_cycle_through_location.sub.html",
"external/wpt/html/browsers/history/the-location-interface/location-prototype-setting-same-origin-domain.sub.html",
"external/wpt/html/browsers/origin/cross-origin-objects/cross-origin-objects-on-new-window.html",
"external/wpt/html/browsers/the-windowproxy-exotic-object/windowproxy-prototype-setting-same-origin-domain.sub.html",
"external/wpt/wasm/serialization/module/window-domain-success.sub.html",
"external/wpt/wasm/serialization/module/window-similar-but-cross-origin-success.sub.html",
"external/wpt/wasm/serialization/module/share-module-cross-origin-fails.sub.html",
"external/wpt/navigation-api/navigate-event/cross-window/click-crossdocument-crossorigin-sameorigindomain.sub.html",
"external/wpt/navigation-api/navigate-event/cross-window/click-samedocument-crossorigin-sameorigindomain.sub.html",
"external/wpt/navigation-api/navigate-event/cross-window/location-crossdocument-crossorigin-sameorigindomain.sub.html",
"external/wpt/navigation-api/navigate-event/cross-window/location-samedocument-crossorigin-sameorigindomain.sub.html",
"external/wpt/navigation-api/navigate-event/cross-window/open-crossdocument-crossorigin-sameorigindomain.sub.html",
"external/wpt/navigation-api/navigate-event/cross-window/open-samedocument-crossorigin-sameorigindomain.sub.html",
"external/wpt/navigation-api/navigate-event/cross-window/submit-crossdocument-crossorigin-sameorigindomain.sub.html",
"external/wpt/navigation-api/navigate-event/cross-window/submit-samedocument-crossorigin-sameorigindomain.sub.html",
"external/wpt/longtask-timing/longtask-in-childiframe-crossorigin.html",
"external/wpt/longtask-timing/longtask-in-sibling-iframe-crossorigin.html",
"http/tests/security/drag-drop-same-unique-origin.html",
"fast/dom/raf-throttling-out-of-view-cross-origin-page.html"
],
"exclusive_tests": "ALL",
"args": ["--disable-site-isolation-trials",
"--disable-features=OriginKeyedProcessesByDefault"],
"owners": [
],
"expires": "never"
},
"----------------------- origin-keyed agent clusters --------------------",
"Origin-keyed agent clusters web platform tests are for the feature at",
"https://html.spec.whatwg.org/#origin-keyed-agent-clusters. It doesn't make",
"sense to test that feature when web-platform.test domains are being forced",
"into origin-isolation mode. Note that since we also want coverage of this",
"feature with site isolation enabled, we use a different virtual test suite",
"than not-site-per-process, named no-auto-wpt-origin-isolation.",
{
"prefix": "no-auto-wpt-origin-isolation",
"platforms": ["Linux", "Mac", "Win"],
"bases": [
"external/wpt/html/browsers/origin/origin-keyed-agent-clusters",
"external/wpt/html/infrastructure/urls/terminology-0",
"external/wpt/html/semantics/embedded-content/the-iframe-element",
"external/wpt/navigation-api/navigate-event/cross-window",
"http/tests/security/cross-frame-access-callback-explicit-domain-ALLOW.html",
"http/tests/security/cross-frame-access-callback-explicit-domain-DENY.html",
"http/tests/security/cross-frame-access-child-explicit-domain.html",
"http/tests/security/cross-frame-access-parent-explicit-domain.html",
"http/tests/security/cross-frame-access-port-explicit-domain.html",
"http/tests/security/cross-frame-access-protocol-explicit-domain.html",
"http/tests/security/canvas-remote-read-remote-image-document-domain.html"
],
"exclusive_tests": ["external/wpt/html/browsers/origin/origin-keyed-agent-clusters"],
"args": ["--disable-auto-wpt-origin-isolation",
"--reset-browsing-instance-between-tests",
"--disable-features=OriginAgentClusterDefaultEnable,OriginKeyedProcessesByDefault"],
"owners": [
],
"expires": "never"
},
{
"prefix": "fsa-incognito",
"owners": ["[email protected]", "[email protected]"],
"platforms": ["Linux", "Mac", "Win"],
"bases": ["external/wpt/file-system-access", "external/wpt/fs"],
"args": ["--enable-features=IncognitoFileSystemContextForTesting"],
"expires": "never"
},
{
"prefix": "controls-refresh-hc",
"owners": ["[email protected]", "[email protected]"],
"platforms": ["Linux", "Mac", "Win"],
"bases": ["fast/forms/color-scheme"],
"args": ["--enable-features=ForcedColors",
"--force-high-contrast"],
"expires": "Jul 1, 2025"
},
{
"prefix": "forced-high-contrast-colors",
"owners": ["[email protected]"],
"platforms": ["Linux", "Mac", "Win"],
"bases": ["external/wpt/forced-colors-mode",
"html/details_summary/color-scheme-validation",
"wpt_internal/css/css-pseudo/spelling-error-007-crash.html"],
"exclusive_tests": ["external/wpt/forced-colors-mode"],
"args": ["--force-high-contrast",
"--enable-blink-features=ForcedColors"],
"expires": "Jul 1, 2025"
},
"This never expires because it tests rendering of form controls when the",
"preferred color-scheme is dark. It should now be possible to render",
"controls dark even if the preferred is light, but that requires a bit of",
"work",
{
"prefix": "dark-color-scheme",
"owners": ["[email protected]", "[email protected]"],
"platforms": ["Linux", "Mac", "Win"],
"bases": ["external/wpt/css/css-color/system-color-consistency.html",
"external/wpt/css/css-color-adjust/rendering/dark-color-scheme",
"fast/forms/color-scheme",
"fast/forms/validation-bubble-appearance-edge.html",
"fast/forms/validation-bubble-appearance-wrap.html",
"fast/loader/plain-text-document-appearance.html",
"http/tests/eye-dropper"],
"args": ["--blink-settings=preferredColorScheme=0"],
"expires": "never"
},
{
"prefix": "force-eager",
"owners": ["[email protected]"],
"platforms": ["Linux", "Mac", "Win"],
"bases": ["external/wpt/measure-memory"],
"exclusive_tests": "ALL",
"args": ["--enable-blink-features=MeasureMemory,ForceEagerMeasureMemory"],
"expires": "Jul 1, 2025"
},
"The overlay-scrollbar virtual suite is testing a feature that is enabled",
"or not based on platform and settings, so it should not expire.",
{
"prefix": "overlay-scrollbar",
"platforms": ["Linux", "Mac", "Win"],
"bases": [ "external/wpt/css/css-ui/pointer-events-no-scrollbars-001.html",
"external/wpt/css/css-ui/pointer-events-no-scrollbars-002.html"],
"args": ["--enable-features=OverlayScrollbar"],
"expires": "never",
"owners": ["[email protected]"]
},
"The elastic-overscroll virtual suite is testing a feature that is enabled",
"or not based on platform and settings, so it should not expire.",
{
"prefix": "elastic-overscroll",
"platforms": ["Linux", "Mac", "Win"],
"bases": [],
"args": ["--enable-features=ElasticOverscroll",
"--enable-threaded-compositing"],
"expires": "never",
"owners": ["[email protected]"]
},
"The non-overlay-scrollbar virtual suite is testing a feature that is",
"enabled or not based on platform and settings, so it should not expire.",
{
"prefix": "non-overlay-scrollbar",
"platforms": ["Linux", "Mac", "Win"],
"bases": [],
"args": ["--disable-features=OverlayScrollbar"],
"expires": "never",
},
{
"prefix": "fluent-non-overlay-scrollbar",
"platforms": ["Linux", "Win"],
"bases": ["fast/scrolling/scrollbars",
"external/wpt/css/css-scrollbars",
"scrollbars/scaled-rendering"],
"args": ["--enable-features=FluentScrollbar",
"--enable-threaded-compositing"],
"expires": "Jul 1, 2025",
},
{
"prefix": "fluent-non-overlay-scrollbar-dsf-150",
"platforms": ["Linux", "Win"],
"bases": ["virtual/fluent-non-overlay-scrollbar/composited"],
"args": ["--enable-features=FluentScrollbar",
"--enable-threaded-compositing",
"--force-device-scale-factor=1.5"],
"expires": "Jul 1, 2025",
},
{
"prefix": "fluent-non-overlay-scrollbar-dsf-200",
"platforms": ["Linux", "Win"],
"bases": ["virtual/fluent-non-overlay-scrollbar/composited"],
"args": ["--enable-features=FluentScrollbar",
"--enable-threaded-compositing",
"--force-device-scale-factor=2"],
"expires": "Jul 1, 2025",
},
{
"prefix": "fluent-non-overlay-scrollbar-hc",
"platforms": ["Linux", "Win"],
"bases": ["virtual/fluent-non-overlay-scrollbar/composited",
"virtual/fluent-non-overlay-scrollbar/hover-over-scrollbar-thumb.html"],
"args": ["--enable-features=FluentScrollbar",
"--enable-threaded-compositing",
"--force-high-contrast"],
"expires": "Jul 1, 2025",
},
{
"prefix": "fluent-non-overlay-scrollbar-dark-mode",
"platforms": ["Linux", "Win"],
"bases": ["fast/forms/color-scheme/scrollbar",
"virtual/fluent-non-overlay-scrollbar/hover-over-scrollbar-thumb.html"],
"args": ["--enable-features=FluentScrollbar",
"--blink-settings=preferredColorScheme=0,forceDarkModeEnabled=true"],
"expires": "Jul 1, 2025",
},
"RasterInducingScroll disabled due to crbug.com/349939555",
{
"prefix": "fluent-overlay-scrollbar",
"platforms": ["Linux", "Win"],
"bases": ["virtual/fluent-non-overlay-scrollbar/hover-over-scrollbar-thumb.html",
"virtual/fluent-non-overlay-scrollbar/main/hover-over-main-thread.html",
"virtual/overlay-scrollbar/overlay-scrollbar-smoke-test.html"],
"exclusive_tests": ["virtual/overlay-scrollbar/overlay-scrollbar-smoke-test.html"],
"args": ["--enable-features=FluentOverlayScrollbar",
"--enable-threaded-compositing",
"--disable-features=RasterInducingScroll"],
"expires": "Jul 1, 2025",
},
{
"prefix": "fluent-overlay-scrollbar-hc",
"platforms": ["Linux", "Win"],
"bases": ["virtual/fluent-non-overlay-scrollbar/hover-over-scrollbar-thumb.html"],
"args": ["--enable-features=FluentOverlayScrollbar",
"--enable-threaded-compositing",
"--force-high-contrast"],
"expires": "Jul 1, 2025",
},
{
"prefix": "text-antialias",
"owners": ["[email protected]"],
"platforms": ["Linux", "Mac", "Win", "Fuchsia"],
"bases": [],
"args": ["--enable-font-antialiasing", "--text-contrast=0.5", "--text-gamma=0.0"],
"expires": "Jan 1, 2026"
},
" Temporary test suite running virtual/text-antialias using FreeType, until ",
" we are ready to remove FreeType and stop rolling FreeType into Chromium. ",
" Until then, we need pixel coverage for font rendering tests running through ",
" FreeType. ",
{
"prefix": "text-antialias-freetype",
"owners": ["[email protected]"],
"platforms": ["Linux"],
"bases": [ "virtual/text-antialias" ],
"args": ["--enable-font-antialiasing", "--disable-features=FontationsFontBackend"],
"expires": "Jul 1, 2025"
},
{
"prefix": "text-contrast-gamma",
"owners": ["[email protected]"],
"platforms": ["Win"],
"bases": [
"virtual/text-antialias/basic/002.html",
"virtual/text-antialias/basic/003.html",
"virtual/text-antialias/basic/004.html",
"virtual/text-antialias/basic/005.html",
"virtual/text-antialias/basic/008.html",
"virtual/text-antialias/basic/011.html",
"virtual/text-antialias/basic/012.html",
"virtual/text-antialias/basic/014.html"
],
"args": ["--enable-font-antialiasing", "--enable-features=UseGammaContrastRegistrySettings",
"--text-contrast=0.97", "--text-gamma=1.97"],
"expires": "July 1, 2025"
},
{
"prefix": "hdr",
"platforms": ["Linux", "Mac", "Win"],
"bases": [],
"args": ["--force-color-profile=scrgb-linear"],
"owners": ["[email protected]"],
"expires": "Jul 1, 2025"
},
{
"prefix": "color-spin",
"platforms": ["Linux", "Mac", "Win"],
"bases": [],
"args": ["--force-color-profile=color-spin-gamma24"],
"owners": ["[email protected]"],
"expires": "Jul 1, 2025"
},
{
"prefix": "wide-gamut",
"owners": ["[email protected]", "[email protected]"],
"platforms": ["Linux", "Mac", "Win"],
"bases": [],
"args": ["--force-color-profile=display-p3-d65"],
"expires": "Jul 1, 2025"
},
{
"prefix": "split-cache-by-include-credentials",
"platforms": ["Linux", "Mac", "Win"],
"bases": ["external/wpt/fetch/http-cache"],
"exclusive_tests": "ALL",
"args": ["--enable-features=SplitCacheByIncludeCredentials"],
"expires": "never",
"owners": [
]
},
"This pair of test suites never expire because they test a feature that is",
"enabled by default for Chrome, but not by default in content/ so as to not",
"affect other embedders",
{
"prefix": "split-http-cache",
"platforms": ["Linux", "Mac", "Win"],
"bases": ["external/wpt/fetch/http-cache",
"external/wpt/signed-exchange"],
"exclusive_tests": ["external/wpt/fetch/http-cache"],
"args": ["--enable-features=SplitCacheByNetworkIsolationKey"],
"expires": "never",
},
{
"prefix": "not-split-http-cache",
"platforms": ["Linux", "Mac", "Win"],
"bases": ["external/wpt/fetch/http-cache"],
"exclusive_tests": "ALL",
"args": [
"--disable-features=SplitCacheByNetworkIsolationKey"
],
"expires": "never",
"owners": [
]
},
{
"prefix": "web-bluetooth-new-permissions-backend",
"platforms": ["Linux", "Mac", "Win"],
"bases": ["wpt_internal/bluetooth", "external/wpt/bluetooth"],
"args": ["--enable-features=WebBluetoothNewPermissionsBackend"],
"owners": ["[email protected]"],
"expires": "Jan 1, 2026"
},
{
"prefix": "trust-tokens",
"owners": ["[email protected]", "[email protected]"],
"platforms": ["Linux", "Mac", "Win"],
"bases": [
"external/wpt/trust-tokens/end-to-end",
"http/tests/loading/trust-tokens",
"http/tests/inspector-protocol/trust-tokens",
"wpt_internal/trust-tokens"