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| author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 09:22:09 +0000 |
|---|---|---|
| committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 09:22:09 +0000 |
| commit | 43a97878ce14b72f0981164f87f2e35e14151312 (patch) | |
| tree | 620249daf56c0258faa40cbdcf9cfba06de2a846 /testing/web-platform/tests/portals/portals-set-src-after-activate.html | |
| parent | Initial commit. (diff) | |
| download | firefox-43a97878ce14b72f0981164f87f2e35e14151312.tar.xz firefox-43a97878ce14b72f0981164f87f2e35e14151312.zip | |
Adding upstream version 110.0.1.upstream/110.0.1upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'testing/web-platform/tests/portals/portals-set-src-after-activate.html')
| -rw-r--r-- | testing/web-platform/tests/portals/portals-set-src-after-activate.html | 38 |
1 files changed, 38 insertions, 0 deletions
diff --git a/testing/web-platform/tests/portals/portals-set-src-after-activate.html b/testing/web-platform/tests/portals/portals-set-src-after-activate.html new file mode 100644 index 0000000000..e485ef4d51 --- /dev/null +++ b/testing/web-platform/tests/portals/portals-set-src-after-activate.html @@ -0,0 +1,38 @@ +<!DOCTYPE html> +<script src="/resources/testharness.js"></script> +<script src="/resources/testharnessreport.js"></script> +<script src="resources/open-blank-host.js"></script> +<script> +function nextMessage(target) { + return new Promise((resolve, reject) => { + target.addEventListener('message', e => resolve(e), {once: true}); + }); +} + +promise_test(async () => { + assert_implements("HTMLPortalElement" in self); + const w = await openBlankPortalHost(); + try { + const portal = w.document.createElement('portal'); + portal.src = new URL('resources/simple-portal-adopts-predecessor.html', location.href); + w.document.body.appendChild(portal); + assert_equals((await nextMessage(portal)).data, 'ready'); + + // Intentionally don't await activation finishing; this should work + // even if activation is ongoing. + let activateDone = portal.activate(); + + // TODO(jbroman): It shouldn't be necessary to reinsert the element to + // navigate it again, either. + w.document.body.removeChild(portal); + portal.src = new URL('resources/simple-portal.html', location.href); + w.document.body.appendChild(portal); + assert_equals((await nextMessage(portal)).data, 'ready'); + + // But activation should still resolve, eventually. + await activateDone; + } finally { + w.close(); + } +}, "Tests that a portal element can be fully reused after activate has detached it"); +</script> |