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Diffstat (limited to 'testing/web-platform/tests/portals/portals-nested.html')
-rw-r--r-- | testing/web-platform/tests/portals/portals-nested.html | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/testing/web-platform/tests/portals/portals-nested.html b/testing/web-platform/tests/portals/portals-nested.html new file mode 100644 index 0000000000..b4b396ff8d --- /dev/null +++ b/testing/web-platform/tests/portals/portals-nested.html @@ -0,0 +1,17 @@ +<!DOCTYPE html> +<script src="/resources/testharness.js"></script> +<script src="/resources/testharnessreport.js"></script> +<body> + <script> + promise_test(() => { + assert_implements("HTMLPortalElement" in self); + var portal = document.createElement("portal"); + portal.src = "resources/portals-nested-portal.html"; + document.body.appendChild(portal); + var waitForMessage = new Promise((resolve, reject) => { + portal.onmessage = resolve; + }); + return waitForMessage; + }, "nested portals shouldn't crash"); + </script> +</body> |