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Update web-platform-tests to revision 7a767a52741f628430ffbbed46e7f3df68ba3534

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Fixes #15648.
This commit is contained in:
Ms2ger 2017-02-20 11:44:42 +01:00
parent a1e4c547f0
commit 4fadf9b0b6
1184 changed files with 22551 additions and 9856 deletions
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19
tests/wpt/web-platform-tests/selection/common.js
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@ -958,3 +958,22 @@ function setSelectionBackwards(endpoints) {
selection.extend(endpoints[0], endpoints[1]);
}
}
/**
* Verify that the specified func doesn't change the selection.
* This function should be used in testharness tests.
*/
function assertSelectionNoChange(func) {
var originalCount = getSelection().rangeCount;
var originalRange = originalCount == 0 ? null : selection.getRangeAt(0);
func();
assert_equals(selection.rangeCount, originalCount,
"The operation should not add Range");
if (originalCount < 1)
return;
assert_equals(selection.getRangeAt(0), originalRange,
"The operation should not replace a registered Range");
}