third_party/WebKit/LayoutTests/fast/forms/select/select-ask-for-reset.html - Issue 1838183003: Fix problems on changing 'multiple' state SELECT element to 'single' state.

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Side by Side Diff: third_party/WebKit/LayoutTests/fast/forms/select/select-ask-for-reset.html

Issue 1838183003: Fix problems on changing 'multiple' state SELECT element to 'single' state. (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master

Patch Set: Fix a typo in a comment Created 4 years, 8 months ago

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1 <!DOCTYPE html>	1 <!DOCTYPE html>

2 <body>	2 <body>

3 <script src="../../../resources/testharness.js"></script>	3 <script src="../../../resources/testharness.js"></script>

4 <script src="../../../resources/testharnessreport.js"></script>	4 <script src="../../../resources/testharnessreport.js"></script>

5 <link rel="help" href="https://html.spec.whatwg.org/multipage/forms.html#ask-for -a-reset">	5 <link rel="help" href="https://html.spec.whatwg.org/multipage/forms.html#ask-for -a-reset">

6 <div id="log"></div>	6 <div id="log"></div>

7 <script>	7 <script>

8 test(function() {	8 test(function() {

9 var select = document.createElement('select');	9 var select = document.createElement('select');

10 select.innerHTML = '<option>foo</option>';	10 select.innerHTML = '<option>foo</option>';

(...skipping 31 matching lines...) Expand 10 before \| Expand all \| Expand 10 after Loading...
42 }, 'Reset should select the first option element in the list of options that is not disabled to true');	42 }, 'Reset should select the first option element in the list of options that is not disabled to true');

43	43

44 test(function() {	44 test(function() {

45 var select = document.createElement('select');	45 var select = document.createElement('select');

46 select.innerHTML = '<option>foo</option><option>bar</option>';	46 select.innerHTML = '<option>foo</option><option>bar</option>';

47 document.body.appendChild(select);	47 document.body.appendChild(select);

48 select.selectedIndex = -1;	48 select.selectedIndex = -1;

49 select.removeChild(select.lastChild);	49 select.removeChild(select.lastChild);

50 assert_equals(select.selectedIndex, 0);	50 assert_equals(select.selectedIndex, 0);

51 }, 'Removing an OPTION from a SELECT element should reset selection.');	51 }, 'Removing an OPTION from a SELECT element should reset selection.');

	52

	53 test(function() {

	54 var select = document.createElement('select');

	55 select.multiple = true;

	56 select.innerHTML = '<option selected>foo</option><option selected>bar</optio n>';

	57 document.body.appendChild(select);

	58 select.removeAttribute('multiple');

	59 assert_equals(select.selectedOptions.length, 1);

	60 assert_equals(select.selectedIndex, 0, 'The first selected OPTION should be chosen.');

	61

	62 select.selectedIndex = -1;

	63 select.multiple = true;

	64 select.multiple = false;

	65 assert_equals(select.selectedOptions.length, 1);

	66 assert_equals(select.selectedIndex, 0);

	67 }, 'Changing multiple SELECT to single should reset selection.');

52 </script>	68 </script>

53 </body>	69 </body>

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