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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 17:32:43 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 17:32:43 +0000 |
commit | 6bf0a5cb5034a7e684dcc3500e841785237ce2dd (patch) | |
tree | a68f146d7fa01f0134297619fbe7e33db084e0aa /testing/web-platform/tests/preload/preload-dynamic-csp.html | |
parent | Initial commit. (diff) | |
download | thunderbird-upstream.tar.xz thunderbird-upstream.zip |
Adding upstream version 1:115.7.0.upstream/1%115.7.0upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'testing/web-platform/tests/preload/preload-dynamic-csp.html')
-rw-r--r-- | testing/web-platform/tests/preload/preload-dynamic-csp.html | 27 |
1 files changed, 27 insertions, 0 deletions
diff --git a/testing/web-platform/tests/preload/preload-dynamic-csp.html b/testing/web-platform/tests/preload/preload-dynamic-csp.html new file mode 100644 index 0000000000..7a696cb7ed --- /dev/null +++ b/testing/web-platform/tests/preload/preload-dynamic-csp.html @@ -0,0 +1,27 @@ +<!DOCTYPE html> +<title>Makes sure that preload requests respect CSP directives that are added after the preload</title> +<script src="/resources/testharness.js"></script> +<script src="/resources/testharnessreport.js"></script> +<script src="/preload/resources/preload_helper.js"></script> +<link id="preload" rel=preload href="resources/square.png" as=image> +<body> +<script> + setup({single_test: true}); + + const preload = document.querySelector("#preload"); + preload.addEventListener("load", async () => { + const meta = document.createElement("meta"); + meta.httpEquiv = "Content-Security-Policy"; + meta.content = "img-src 'none'"; + document.head.appendChild(meta); + const img = document.createElement("img"); + img.src = preload.href; + document.body.appendChild(img); + const load = new Promise(resolve => img.addEventListener("load", () => resolve('load'))); + const error = new Promise(resolve => img.addEventListener("error", () => resolve('error'))); + const result = await Promise.any([load, error]); + assert_equals(result, "error"); + done(); + }); +</script> + |