diff options
Diffstat (limited to 'testing/web-platform/tests/html/semantics/forms/form-submission-target/resources/endpoint.html')
| -rw-r--r-- | testing/web-platform/tests/html/semantics/forms/form-submission-target/resources/endpoint.html | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/testing/web-platform/tests/html/semantics/forms/form-submission-target/resources/endpoint.html b/testing/web-platform/tests/html/semantics/forms/form-submission-target/resources/endpoint.html new file mode 100644 index 0000000000..be9e794292 --- /dev/null +++ b/testing/web-platform/tests/html/semantics/forms/form-submission-target/resources/endpoint.html @@ -0,0 +1,11 @@ +<script> + const channelName = new URL(location).searchParams.get("channelname"), + channel = new BroadcastChannel(channelName); + channel.postMessage({ haveOpener: window.opener !== null, + referrer: document.referrer }); + // Because messages are not delivered synchronously and because closing a + // browsing context prompts the eventual clearing of all task sources, this + // document should not be closed until the opener document has confirmed + // receipt. + channel.onmessage = () => window.close(); +</script> |