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| author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-28 14:29:10 +0000 |
|---|---|---|
| committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-28 14:29:10 +0000 |
| commit | 2aa4a82499d4becd2284cdb482213d541b8804dd (patch) | |
| tree | b80bf8bf13c3766139fbacc530efd0dd9d54394c /dom/tests/browser/file_postMessage_parent.html | |
| parent | Initial commit. (diff) | |
| download | firefox-2aa4a82499d4becd2284cdb482213d541b8804dd.tar.xz firefox-2aa4a82499d4becd2284cdb482213d541b8804dd.zip | |
Adding upstream version 86.0.1.upstream/86.0.1upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'dom/tests/browser/file_postMessage_parent.html')
| -rw-r--r-- | dom/tests/browser/file_postMessage_parent.html | 48 |
1 files changed, 48 insertions, 0 deletions
diff --git a/dom/tests/browser/file_postMessage_parent.html b/dom/tests/browser/file_postMessage_parent.html new file mode 100644 index 0000000000..f9aa63a8c7 --- /dev/null +++ b/dom/tests/browser/file_postMessage_parent.html @@ -0,0 +1,48 @@ +<!doctype html> +<script> + dump("Content running top level script " + window.location.href + "\n"); + + var winID = SpecialPowers.wrap(this).windowGlobalChild.innerWindowId; + + var observer = { + observe(subject, topic) { + var currID = SpecialPowers.wrap(subject).QueryInterface(SpecialPowers.Ci.nsISupportsPRUint64).data; + if (currID != winID) { + return; + } + // We should be able to wrap the inner window when the outer + // window has navigated out of process. + SpecialPowers.Cu.getGlobalForObject({}); + + SpecialPowers.removeObserver(observer, "inner-window-nuked"); + } + }; + SpecialPowers.addObserver(observer, "inner-window-nuked"); + + // Unfortunately, we don't currently fire the onload event on a remote iframe, + // so we can't listen for the load event directly on the iframe. Instead, we + // postMessage from the iframe when the load event would be fired. + window.addEventListener("load", function onload() { + dump("Content got load of " + window.location.href + "\n"); + if (window.parent) { + window.parent.postMessage({ + event: "load", + location: window.location.href, + }, "*"); + } + + let h1 = document.createElement("h1"); + h1.textContent = window.location.href; + document.body.appendChild(h1); + }, { once: true }); + + // In addition, we listen to the message event to trigger navigations of + // ourself when requested, as we don't fully support our embedder triggering + // us being navigated yet for Totally Not Buggy Reasons. + window.addEventListener("message", function onmessage(event) { + dump("Content got event " + window.location.href + " " + JSON.stringify(event.data) + "\n"); + if (event.data.action === "navigate") { + window.location = event.data.location; + } + }); +</script> |