Revision 81bcc8db4c676828d4b33ccb90c94049ffd831cf authored by Mustaq Ahmed on 13 April 2018, 18:16:18 UTC, committed by Blink WPT Bot on 13 April 2018, 18:25:25 UTC
Also added web-platform-tests. Blink intent thread: https://groups.google.com/a/chromium.org/forum/#!topic/blink-dev/G2s1Ol3qcgA Closes https://github.com/w3c/pointerevents/issues/167 Bug: 827271 Change-Id: I8429b9541f8cfc38223b3a34116b74c2aba92ee5 Reviewed-on: https://chromium-review.googlesource.com/986877 Reviewed-by: Dave Tapuska <dtapuska@chromium.org> Commit-Queue: Mustaq Ahmed <mustaq@chromium.org> Cr-Commit-Position: refs/heads/master@{#550683}
1 parent 6ad1b51
Document-open.html
<!doctype html>
<title>Selection Document.open() tests</title>
<div id=log></div>
<script src=/resources/testharness.js></script>
<script src=/resources/testharnessreport.js></script>
<script>
"use strict";
// This tests the HTML spec requirement "Replace the Document's singleton
// objects with new instances of those objects. (This includes in particular
// the Window, Location, History, ApplicationCache, and Navigator, objects, the
// various BarProp objects, the two Storage objects, the various HTMLCollection
// objects, and objects defined by other specifications, like Selection and the
// document's UndoManager. It also includes all the Web IDL prototypes in the
// JavaScript binding, including the Document object's prototype.)" in the
// document.open() algorithm.
var iframe = document.createElement("iframe");
var t = async_test("Selection must be replaced with a new object after document.open()");
iframe.onload = function() {
t.step(function() {
var originalSelection = iframe.contentWindow.getSelection();
assert_equals(originalSelection.rangeCount, 0,
"Sanity check: rangeCount must be initially 0");
iframe.contentDocument.body.appendChild(
iframe.contentDocument.createTextNode("foo"));
var range = iframe.contentDocument.createRange();
range.selectNodeContents(iframe.contentDocument.body);
iframe.contentWindow.getSelection().addRange(range);
assert_equals(originalSelection.rangeCount, 1,
"Sanity check: rangeCount must be 1 after adding a range");
iframe.contentDocument.open();
assert_not_equals(iframe.contentWindow.getSelection(), originalSelection,
"After document.open(), the Selection object must no longer be the same");
assert_equals(iframe.contentWindow.getSelection().rangeCount, 0,
"After document.open(), rangeCount must be 0 again");
});
t.done();
document.body.removeChild(iframe);
};
document.body.appendChild(iframe);
</script>
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