forked from mirrors/gecko-dev
f9f5914039
# ignore-this-changeset Differential Revision: https://phabricator.services.mozilla.com/D36041 --HG-- extra : source : 96b3895a3b2aa2fcb064c85ec5857b7216884556
10 lines
223 B
JavaScript
10 lines
223 B
JavaScript
function test() {
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var ids = {};
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Array.prototype.forEach.call(document.querySelectorAll("[id]"), function(
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node
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) {
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var id = node.id;
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ok(!(id in ids), id + " should be unique");
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ids[id] = null;
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});
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}
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