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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 17:32:43 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 17:32:43 +0000
commit6bf0a5cb5034a7e684dcc3500e841785237ce2dd (patch)
treea68f146d7fa01f0134297619fbe7e33db084e0aa /testing/web-platform/tests/xhr/access-control-basic-preflight-denied.htm
parentInitial commit. (diff)
downloadthunderbird-6bf0a5cb5034a7e684dcc3500e841785237ce2dd.tar.xz
thunderbird-6bf0a5cb5034a7e684dcc3500e841785237ce2dd.zip
Adding upstream version 1:115.7.0.upstream/1%115.7.0upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
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diff --git a/testing/web-platform/tests/xhr/access-control-basic-preflight-denied.htm b/testing/web-platform/tests/xhr/access-control-basic-preflight-denied.htm
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+++ b/testing/web-platform/tests/xhr/access-control-basic-preflight-denied.htm
@@ -0,0 +1,31 @@
+<!DOCTYPE html>
+<html>
+ <head>
+ <title>Tests async XHR preflight denial due to lack of CORS headers</title>
+ <!--The original test addressed a more specific issue involving caching,
+ but that issue has since been resolved.
+ We maintain this test as a basic test of invalid preflight denial.
+ Please refer to the comment in the following link for more information:
+ https://chromium-review.googlesource.com/c/chromium/src/+/630338#message-0280542b95c9b0f82b121dc373320c04fcaece31
+ -->
+ <script src="/resources/testharness.js"></script>
+ <script src="/resources/testharnessreport.js"></script>
+ <script src="/common/get-host-info.sub.js"></script>
+ </head>
+ <body>
+ <script type="text/javascript">
+ async_test((test) => {
+ const xhr = new XMLHttpRequest;
+ xhr.onerror = test.step_func_done(() => {
+ assert_equals(xhr.status, 0);
+ });
+
+ xhr.onload = test.unreached_func("Request succeeded unexpectedly");
+
+ xhr.open("FOO", get_host_info().HTTP_REMOTE_ORIGIN +
+ "/xhr/resources/access-control-basic-denied.py");
+ xhr.send();
+ });
+ </script>
+ </body>
+</html>