8362f46beb
Automatic update from web-platform-tests Implement `Sec-CH-Prefers-Reduced-Transparency` The `Sec-CH-Prefers-Reduced-Transparency` client hint is modeled after the `prefers-reduced-transparency` user preference media feature as defined in Media Queries 5. Intent to prototype: https://groups.google.com/a/chromium.org/g/blink-dev/c/GFHrc2-lOo8 Bug: 1466423 Change-Id: I7b1e37d879dcc05b19475ba184daf28275d6ae9e Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/4705483 Reviewed-by: Nate Fischer <ntfschr@chromium.org> Reviewed-by: Jeremy Roman <jbroman@chromium.org> Reviewed-by: Ari Chivukula <arichiv@chromium.org> Reviewed-by: Mike Taylor <miketaylr@chromium.org> Reviewed-by: Reilly Grant <reillyg@chromium.org> Reviewed-by: Avi Drissman <avi@chromium.org> Reviewed-by: Daniel Cheng <dcheng@chromium.org> Commit-Queue: Luke <lukewarlow156@gmail.com> Cr-Commit-Position: refs/heads/main@{#1188705} -- wpt-commits: ac39608707f4e9c6554d5c22049e22c185f50aac wpt-pr: 41126
44 lines
2.5 KiB
HTML
44 lines
2.5 KiB
HTML
<!DOCTYPE html>
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<html>
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<head>
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<title>Delegate-CH meta-equiv injection test</title>
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<meta http-equiv="Delegate-CH" content="">
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</head>
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<body>
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<script src="/resources/testharness.js"></script>
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<script src="/resources/testharnessreport.js"></script>
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<script>
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// Even though the next line injects an "Delegate-CH" meta-equiv header, the
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// browser should NOT attach the specified client hints in the request headers
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// because javascript injected delegate-ch meta-equiv headers are not trusted.
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document.getElementsByTagName('meta')[0].setAttribute("content", "dpr;sec-ch-dpr;device-memory;sec-ch-device-memory;viewport-width;sec-ch-viewport-width;rtt;downlink;ect");
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document.head.outerHTML += '<meta http-equiv="Delegate-CH" content="sec-ch-ua-arch;sec-ch-ua-platform;sec-ch-ua-model">';
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document.head.innerHTML += '<meta http-equiv="Delegate-CH" content="sec-ch-ua-full-version;sec-ch-ua-bitness;sec-ch-ua-full-version-list">';
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document.write('<meta http-equiv="Delegate-CH" content="sec-ch-ua-platform-version;sec-ch-prefers-color-scheme;sec-ch-prefers-reduced-motion;sec-ch-viewport-height;sec-ch-prefers-reduced-transparency">');
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// resources/echo-client-hints-received.py sets the response headers depending on the set
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// of client hints it receives in the request headers.
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promise_test(t => {
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return fetch("/client-hints/resources/echo-client-hints-received.py").then(r => {
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assert_equals(r.status, 200)
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// Verify that the browser does not include client hints for javascript
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// injected headers on the XHR.
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assert_false(r.headers.has("device-memory-received"), "device-memory-received");
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assert_false(r.headers.has("device-memory-deprecated-received"), "device-memory-deprecated-received");
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assert_false(r.headers.has("dpr-received"), "dpr-received");
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assert_false(r.headers.has("dpr-deprecated-received"), "dpr-deprecated-received");
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assert_false(r.headers.has("viewport-width-received"), "viewport-width-received");
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assert_false(r.headers.has("viewport-width-deprecated-received"), "viewport-width-deprecated-received");
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assert_false(r.headers.has("rtt-received"), "rtt-received");
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assert_false(r.headers.has("downlink-received"), "downlink-received");
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assert_false(r.headers.has("ect-received"), "ect-received");
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assert_false(r.headers.has("prefers-color-scheme-received"), "prefers-color-scheme-received");
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assert_false(r.headers.has("prefers-reduced-transparency-received"), "prefers-reduced-transparency-received");
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});
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}, "Delegate-CH meta-equiv injection test");
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</script>
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</body>
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</html>
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