Adding upstream version 124.0.1.upstream/124.0.1

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 11 insertions, 0 deletions

diff --git a/testing/web-platform/tests/fetch/api/request/multi-globals/construct-in-detached-frame.window.js b/testing/web-platform/tests/fetch/api/request/multi-globals/construct-in-detached-frame.window.js
new file mode 100644
index 0000000000..b0d6ba5b80
--- /dev/null
+++ b/testing/web-platform/tests/fetch/api/request/multi-globals/construct-in-detached-frame.window.js
@@ -0,0 +1,11 @@
+// This is a regression test for Chromium issue https://crbug.com/1427266.
+test(() => {
+  const iframe = document.createElement('iframe');
+  document.body.append(iframe);
+  const otherRequest = iframe.contentWindow.Request;
+  iframe.remove();
+  const r1 = new otherRequest('resource', { method: 'POST', body: 'string' });
+  const r2 = new otherRequest(r1);
+  assert_true(r1.bodyUsed);
+  assert_false(r2.bodyUsed);
+}, 'creating a request from another request in a detached realm should work');