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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-19 00:47:55 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-19 00:47:55 +0000 |
commit | 26a029d407be480d791972afb5975cf62c9360a6 (patch) | |
tree | f435a8308119effd964b339f76abb83a57c29483 /testing/web-platform/tests/referrer-policy/generic/inheritance/popup-inheritance-about-blank.html | |
parent | Initial commit. (diff) | |
download | firefox-26a029d407be480d791972afb5975cf62c9360a6.tar.xz firefox-26a029d407be480d791972afb5975cf62c9360a6.zip |
Adding upstream version 124.0.1.upstream/124.0.1
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'testing/web-platform/tests/referrer-policy/generic/inheritance/popup-inheritance-about-blank.html')
-rw-r--r-- | testing/web-platform/tests/referrer-policy/generic/inheritance/popup-inheritance-about-blank.html | 105 |
1 files changed, 105 insertions, 0 deletions
diff --git a/testing/web-platform/tests/referrer-policy/generic/inheritance/popup-inheritance-about-blank.html b/testing/web-platform/tests/referrer-policy/generic/inheritance/popup-inheritance-about-blank.html new file mode 100644 index 0000000000..c8e9a9c012 --- /dev/null +++ b/testing/web-platform/tests/referrer-policy/generic/inheritance/popup-inheritance-about-blank.html @@ -0,0 +1,105 @@ +<!doctype html> +<meta charset="utf-8"> +<title>Referrer Policy: popup src="about:blank"</title> +<script src="/resources/testharness.js"></script> +<script src="/resources/testharnessreport.js"></script> +<meta name="referrer" content="origin"> +<body> +<script> +const testFetchClientReferrer = + async_test("The fetch() API in an about:blank popup with the 'client' " + + "referrer is fetched with no 'Referer' header"); +const testFetchURLReferrer = + async_test("The fetch() API in an about:blank popup with a custom URL " + + "referrer is fetched with a 'Referer` header that uses the " + + "outer document's URL along with its referrer policy"); +const testDocumentReferrer = + async_test("The value of document.referrer in an about:blank popup is the " + + "outer document's full URL, regardless of referrer policy"); +const testSubresource = + async_test("A subresource fetched from an about:blank popup is fetched " + + "with no 'Referer' header"); + +window.addEventListener("message", msg => { + const test_name = msg.data.test; + const referrer = msg.data.referrer; + if (test_name === "testFetchClientReferrer") { + // Because the URL of the document of the popup opened through + // `window.open()` is "about:blank", the stripped URL is no referrer: + // https://w3c.github.io/webappsec-referrer-policy/#strip-url. + testFetchClientReferrer.step_func_done(() => { + assert_equals(referrer, undefined); + })(); + } else if (test_name === "testFetchURLReferrer") { + // The "about:blank" popup inherits its opener's referrer policy. + // Note: Setting an explicit URL as referrer is allowed per spec because the + // same-origin check at https://fetch.spec.whatwg.org/#dom-request is done + // against the popup's origin, which inherits the opener document's origin. + testFetchURLReferrer.step_func_done(() => { + assert_equals(referrer, location.origin + '/'); + })(); + } else if (test_name === "testDocumentReferrer") { + // The referrer of the initial document in an about:blank popup is set to + // its creating document's URL, unredacted by a referrer policy, as per step + // 17 of: + // https://html.spec.whatwg.org/multipage/browsers.html#creating-a-new-browsing-context. + testDocumentReferrer.step_func_done(() => { + assert_equals(referrer, location.href); + })(); + } else if (test_name === "testSubresource") { + // Because the URL of the document of the popup is "about:blank", the + // stripped URL is no referrer: + // https://w3c.github.io/webappsec-referrer-policy/#strip-url. + // + // Note: this test is essentially the same as "testFetchClientReferrer" (the + // only difference is that the fetch is not initiated by javascript). + // Compared to the other test, we expect the empty string here instead of + // `undefined` just because of a testing quirk. + testSubresource.step_func_done(() => { + assert_equals(referrer, ""); + })(); + } +}); + +const popup = window.open(); +const script = popup.document.createElement('script'); + +script.textContent = ` + // Test fetch() API with default "client" referrer. + fetch("${location.origin}/common/security-features/subresource/xhr.py?name=testFetchClientReferrer") + .then(r => r.json()) + .then(j => { + opener.postMessage({test: "testFetchClientReferrer", referrer: j.headers.referer}, "*") + }).catch(e => { + opener.postMessage({test: "testFetchClientReferrer", referrer: "FAILURE"}, "*"); + }); + + // Test fetch() API with custom URL referrer. + fetch("${location.origin}/common/security-features/subresource/xhr.py?name=URL", + {referrer: "${location.href}/custom"}) + .then(r => r.json()) + .then(j => { + opener.postMessage({test: "testFetchURLReferrer", referrer: j.headers.referer}, "*") + }).catch(e => { + opener.postMessage({test: "testFetchURLReferrer", referrer: "FAILURE"}, "*"); + }); + + // Test document.referrer. + opener.postMessage({test: "testDocumentReferrer", referrer: document.referrer}, "*"); + + // Test a subresource being fetched by the popup. + // This is practicallty the same as the first test: the only difference is + // that here the fetch is not triggered by a javascript fetch function but by + // a script element with a src tag embedded in the html source. + const subresource_script = document.createElement('script'); + subresource_script.src = "${location.origin}/common/security-features/subresource/referrer.py"; + subresource_script.onload = e => { + opener.postMessage({test: "testSubresource", referrer: window.referrer}, "*"); + } + subresource_script.onerror = function(e) { + opener.postMessage({test: "testSubresource", referrer: "FAILURE"}, "*"); + }; + document.head.appendChild(subresource_script); +`; +popup.document.body.appendChild(script); +</script> |