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1 <!DOCTYPE HTML> |
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2 <html> |
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3 <!-- |
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4 https://bugzilla.mozilla.org/show_bug.cgi?id=716226 |
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5 --> |
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6 <head> |
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7 <meta charset="utf-8"> |
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8 <title>Test for Bug 716226</title> |
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9 <script type="application/javascript" src="/tests/SimpleTest/SimpleTest.js"></script> |
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10 <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css"/> |
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11 <style id="s"> |
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12 @keyframes foo { } |
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13 </style> |
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14 </head> |
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15 <body> |
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16 <a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=716226">Mozilla Bug 716226</a> |
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17 <p id="display"></p> |
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18 <div id="content" style="display: none"> |
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19 |
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20 </div> |
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21 <pre id="test"> |
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22 <script type="application/javascript"> |
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23 |
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24 /** Test for Bug 716226 **/ |
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25 var sheet = $("s").sheet; |
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26 var rules = sheet.cssRules; |
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27 is(rules.length, 1, "Should have one keyframes rule"); |
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28 var keyframesRule = rules[0]; |
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29 var keyframeRules = keyframesRule.cssRules; |
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30 is(keyframeRules.length, 0, "Should have no keyframe rules yet"); |
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31 |
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32 keyframesRule.appendRule('0% { }'); |
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33 is(keyframeRules.length, 1, "Should have a keyframe rule now"); |
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34 var keyframeRule = keyframeRules[0]; |
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35 is(keyframeRule.parentRule, keyframesRule, |
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36 "Parent of keyframe should be keyframes"); |
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37 is(keyframeRule.parentStyleSheet, sheet, |
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38 "Parent stylesheet of keyframe should be our sheet"); |
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39 |
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40 is(keyframeRule.style.cssText, "", "Should have no declarations yet"); |
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41 // Note: purposefully non-canonical cssText string so we can make sure we |
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42 // really invoked the CSS parser and serializer. |
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43 keyframeRule.style.cssText = "color:green"; |
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44 is(keyframeRule.style.cssText, "color: green;", |
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45 "Should have the declarations we set now"); |
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46 |
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47 |
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48 |
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49 </script> |
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50 </pre> |
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51 </body> |
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52 </html> |