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Side by Side Diff: third_party/WebKit/LayoutTests/imported/wpt/html/dom/elements/global-attributes/dataset.html

Issue 2303013002: Add UMA metric to track usage of sending a mousedown to select elements. (Closed)
Patch Set: W3C auto test import CL. Created 4 years, 3 months ago
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1 <!DOCTYPE html> 1 <!DOCTYPE html>
2 <title>dataset: should return 'undefined' for non-existent properties</title> 2 <title>dataset: should exist and work on HTML and SVG elements, but not random e lements</title>
3 <link rel="author" title="Ms2ger" href="mailto:ms2ger@gmail.com"> 3 <link rel="author" title="Ms2ger" href="mailto:ms2ger@gmail.com">
4 <script src="/resources/testharness.js"></script> 4 <script src="/resources/testharness.js"></script>
5 <script src="/resources/testharnessreport.js"></script> 5 <script src="/resources/testharnessreport.js"></script>
6 <div id="log"></div> 6 <div id="log"></div>
7 <script> 7 <script>
8 var div = document.createElement("div"); 8 var div = document.createElement("div");
9 test(function() { 9 test(function() {
10 assert_true(div.dataset instanceof DOMStringMap);
11 }, "HTML elements should have a .dataset");
12 test(function() {
10 assert_false("foo" in div.dataset); 13 assert_false("foo" in div.dataset);
11 assert_equals(div.dataset.foo, undefined); 14 assert_equals(div.dataset.foo, undefined);
12 }, "Should return 'undefined' before setting an attribute") 15 }, "Should return 'undefined' before setting an attribute")
13 test(function() { 16 test(function() {
14 div.setAttribute("data-foo", "value"); 17 div.setAttribute("data-foo", "value");
15 assert_true("foo" in div.dataset); 18 assert_true("foo" in div.dataset);
16 assert_equals(div.dataset.foo, "value"); 19 assert_equals(div.dataset.foo, "value");
17 }, "Should return 'value' if that's the value") 20 }, "Should return 'value' if that's the value")
18 test(function() { 21 test(function() {
19 div.setAttribute("data-foo", ""); 22 div.setAttribute("data-foo", "");
20 assert_true("foo" in div.dataset); 23 assert_true("foo" in div.dataset);
21 assert_equals(div.dataset.foo, ""); 24 assert_equals(div.dataset.foo, "");
22 }, "Should return the empty string if that's the value") 25 }, "Should return the empty string if that's the value")
23 test(function() { 26 test(function() {
24 div.removeAttribute("data-foo"); 27 div.removeAttribute("data-foo");
25 assert_false("foo" in div.dataset); 28 assert_false("foo" in div.dataset);
26 assert_equals(div.dataset.foo, undefined); 29 assert_equals(div.dataset.foo, undefined);
27 }, "Should return 'undefined' after removing an attribute") 30 }, "Should return 'undefined' after removing an attribute")
31 test(function() {
32 assert_equals(document.createElementNS("test", "test").dataset, undefined);
33 }, "Should not have a .dataset on random elements");
34 test(function() {
35 var svg = document.createElementNS("http://www.w3.org/2000/svg", "svg")
36 assert_true(svg.dataset instanceof DOMStringMap);
37 }, "SVG elements should have a .dataset");
28 </script> 38 </script>
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