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1 <!DOCTYPE html> | |
2 <html> | |
3 <head> | |
4 <script src="../../resources/testharness.js"></script> | |
5 <script src="../../resources/testharnessreport.js"></script> | |
6 <script src="resources/scroll-interruption-test.js"></script> | |
7 <script type="text/javascript"> | |
8 const numItems = 500; | |
9 | |
10 function initializeContents(listbox) | |
11 { | |
12 for (var i = 0; i < numItems; i++) { | |
13 var option = document.createElement("option"); | |
14 option.appendChild(document.createTextNode(i)); | |
15 listbox.appendChild(option); | |
16 } | |
17 } | |
18 | |
19 function initializeTestCase(testCase, innerPoint, listbox) | |
20 { | |
21 var itemHeight = (listbox.scrollHeight - listbox.clientHeight) / (numItems - listbox.size); | |
22 var boundingRect = listbox.getBoundingClientRect(); | |
23 innerPoint.x = (boundingRect.left + boundingRect.right)/2; | |
24 innerPoint.y = (boundingRect.top + boundingRect.bottom)/2; | |
25 testCase.y1 = testCase.index1 * itemHeight; | |
26 testCase.y2 = testCase.index2 * itemHeight; | |
27 testCase.y3 = testCase.index3 * itemHeight; | |
28 } | |
29 | |
30 function doTest() | |
31 { | |
32 var testCase = {index1: 3, index2: 200, index3: 1}; | |
33 var innerPoint = {x:0, y:0 }; | |
Ian Vollick
2014/02/06 16:02:31
Nit: extra space.
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34 var element = document.getElementById("listbox"); | |
35 initializeContents(element); | |
36 initializeTestCase(testCase, innerPoint, element); | |
37 runScrollInterruptionTests(element, testCase, innerPoint); | |
38 } | |
39 | |
40 window.addEventListener('load', doTest, false); | |
41 </script> | |
42 </head> | |
43 | |
44 <body> | |
45 <p>Test that interrupting a smooth scroll on a listbox works with both scroll behaviors and with input</p> | |
46 <select size="4" id="listbox"></select> | |
47 </body> | |
48 </html> | |
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