diff options
Diffstat (limited to 'testing/web-platform/tests/html/webappapis/dynamic-markup-insertion/opening-the-input-stream/mutation-events.window.js')
-rw-r--r-- | testing/web-platform/tests/html/webappapis/dynamic-markup-insertion/opening-the-input-stream/mutation-events.window.js | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/testing/web-platform/tests/html/webappapis/dynamic-markup-insertion/opening-the-input-stream/mutation-events.window.js b/testing/web-platform/tests/html/webappapis/dynamic-markup-insertion/opening-the-input-stream/mutation-events.window.js new file mode 100644 index 0000000000..4efbb863c6 --- /dev/null +++ b/testing/web-platform/tests/html/webappapis/dynamic-markup-insertion/opening-the-input-stream/mutation-events.window.js @@ -0,0 +1,22 @@ +// In an ideal world this test would eventually be obsolete due to mutation events disappearing. Or +// would have to change to account for mutation events not firing synchronously. Neither seems +// realistic to the author though. + +test(t => { + const frame = document.body.appendChild(document.createElement("iframe")); + frame.contentWindow.addEventListener("DOMNodeInserted", t.unreached_func()); + frame.contentWindow.addEventListener("DOMNodeInserted", t.unreached_func(), true); + frame.contentWindow.addEventListener("DOMNodeInsertedIntoDocument", t.unreached_func(), true); + frame.contentWindow.addEventListener("DOMNodeRemoved", t.unreached_func()); + frame.contentWindow.addEventListener("DOMNodeRemoved", t.unreached_func(), true); + frame.contentWindow.addEventListener("DOMNodeRemovedFromDocument", t.unreached_func(), true); + frame.contentWindow.addEventListener("DOMSubtreeModified", t.unreached_func()); + frame.contentWindow.addEventListener("DOMSubtreeModified", t.unreached_func(), true); + assert_equals(frame.contentDocument.documentElement.localName, "html"); + assert_equals(frame.contentDocument.open(), frame.contentDocument); + assert_equals(frame.contentDocument.documentElement, null); + frame.contentDocument.write("<div>heya</div>"); + frame.contentDocument.close(); + assert_equals(frame.contentDocument.documentElement.localName, "html"); + frame.remove(); +}, "document.open(), the HTML parser, and mutation events"); |