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Diffstat (limited to 'testing/web-platform/tests/html/cross-origin-embedder-policy/resources/script-factory.js')
-rw-r--r-- | testing/web-platform/tests/html/cross-origin-embedder-policy/resources/script-factory.js | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/testing/web-platform/tests/html/cross-origin-embedder-policy/resources/script-factory.js b/testing/web-platform/tests/html/cross-origin-embedder-policy/resources/script-factory.js new file mode 100644 index 0000000000..ac7a1fda06 --- /dev/null +++ b/testing/web-platform/tests/html/cross-origin-embedder-policy/resources/script-factory.js @@ -0,0 +1,30 @@ +// This creates a serialized <script> element that is useful for blob/data/srcdoc-style tests. + +function createScript(sameOrigin, crossOrigin, type="parent", id="") { + return `const data = { id: "${id}", + opener: !!window.opener, + origin: window.origin, + sameOriginNoCORPSuccess: false, + crossOriginNoCORPFailure: false }; +function record(promise, token, expectation) { + return promise.then(() => data[token] = expectation, () => data[token] = !expectation); +} + +const records = [ + record(fetch("${crossOrigin}/common/blank.html", { mode: "no-cors" }), "crossOriginNoCORPFailure", false) +]; + +if ("${sameOrigin}" !== "null") { + records.push(record(fetch("${sameOrigin}/common/blank.html", { mode: "no-cors" }), "sameOriginNoCORPSuccess", true)); +} + +Promise.all(records).then(() => { + // Using BroadcastChannel is useful for blob: URLs, which are always same-origin + if ("${type}" === "channel") { + const bc = new BroadcastChannel("${id}"); + bc.postMessage(data); + } else { + window.${type}.postMessage(data, "*"); + } +});`; +} |