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| 1 <pre id="output"></pre> |
| 2 <script> |
| 3 function debug(msg) |
| 4 { |
| 5 var output = document.getElementById("output"); |
| 6 output.appendChild(document.createTextNode(msg + "\n")); |
| 7 } |
| 8 |
| 9 function testComputedStyle(property, fullRule) |
| 10 { |
| 11 var div = document.createElement("div"); |
| 12 document.body.appendChild(div); |
| 13 div.setAttribute("style", property + ": " + fullRule); |
| 14 var computedValue = div.style[property]; |
| 15 document.body.removeChild(div); |
| 16 return computedValue; |
| 17 } |
| 18 |
| 19 function testImageSetRule(description, property, rule, expected) |
| 20 { |
| 21 debug(""); |
| 22 debug(`${description} : ${rule}`); |
| 23 |
| 24 var rule = `image-set(${rule})`; |
| 25 if (testComputedStyle(property, rule) == rule) |
| 26 debug("Unprefixed: PASS"); |
| 27 else |
| 28 debug("Unprefixed: FAIL"); |
| 29 |
| 30 if (testComputedStyle(property, "-webkit-" + rule) == rule) |
| 31 debug("Prefixed: PASS"); |
| 32 else |
| 33 debug("Prefixed: FAIL"); |
| 34 } |
| 35 |
| 36 if (window.testRunner) |
| 37 window.testRunner.dumpAsText(); |
| 38 |
| 39 testImageSetRule("Single value for background-image", |
| 40 "background-image", |
| 41 'url("http://www.webkit.org/a") 1x'); |
| 42 |
| 43 testImageSetRule("Multiple values for background-image", |
| 44 "background-image", |
| 45 'url("http://www.webkit.org/a") 1x, url("http://www.webkit.org/b
") 2x'); |
| 46 |
| 47 testImageSetRule("Multiple values for background-image, out of order", |
| 48 "background-image", |
| 49 'url("http://www.webkit.org/c") 3x, url("http://www.webkit.org/b
") 2x, url("http://www.webkit.org/a") 1x'); |
| 50 |
| 51 testImageSetRule("Duplicate values for background-image", |
| 52 "background-image", |
| 53 'url("http://www.webkit.org/c") 1x, url("http://www.webkit.org/b
") 2x, url("http://www.webkit.org/a") 1x'); |
| 54 |
| 55 testImageSetRule("Fractional values for background-image", |
| 56 "background-image", |
| 57 'url("http://www.webkit.org/c") 0.2x, url("http://www.webkit.org
/b") 2.3x, url("http://www.webkit.org/a") 12.3456x'); |
| 58 |
| 59 testImageSetRule("Single value for list-style-image", |
| 60 "list-style-image", |
| 61 'url("http://www.webkit.org/a") 1x'); |
| 62 |
| 63 testImageSetRule("Multiple values for list-style-image", |
| 64 "list-style-image", |
| 65 'url("http://www.webkit.org/a") 1x, url("http://www.webkit.org/b
") 2x'); |
| 66 |
| 67 testImageSetRule("Multiple values for list-style-image, out of order", |
| 68 "list-style-image", |
| 69 'url("http://www.webkit.org/c") 3x, url("http://www.webkit.org/b
") 2x, url("http://www.webkit.org/a") 1x'); |
| 70 |
| 71 testImageSetRule("Duplicate values for list-style-image", |
| 72 "list-style-image", |
| 73 'url("http://www.webkit.org/c") 1x, url("http://www.webkit.org/b
") 2x, url("http://www.webkit.org/a") 1x'); |
| 74 |
| 75 testImageSetRule("Fractional values for list-style-image", |
| 76 "list-style-image", |
| 77 'url("http://www.webkit.org/c") 0.2x, url("http://www.webkit.org
/b") 2.3x, url("http://www.webkit.org/a") 12.3456x'); |
| 78 |
| 79 testImageSetRule("Single value for content", |
| 80 "content", |
| 81 'url("http://www.webkit.org/a") 1x'); |
| 82 |
| 83 testImageSetRule("Multiple values for content", |
| 84 "content", |
| 85 'url("http://www.webkit.org/a") 1x, url("http://www.webkit.org/b
") 2x'); |
| 86 |
| 87 testImageSetRule("Multiple values for content, out of order", |
| 88 "content", |
| 89 'url("http://www.webkit.org/c") 3x, url("http://www.webkit.org/b
") 2x, url("http://www.webkit.org/a") 1x'); |
| 90 |
| 91 testImageSetRule("Duplicate values for content", |
| 92 "content", |
| 93 'url("http://www.webkit.org/c") 1x, url("http://www.webkit.org/b
") 2x, url("http://www.webkit.org/a") 1x'); |
| 94 |
| 95 testImageSetRule("Fractional values for content", |
| 96 "content", |
| 97 'url("http://www.webkit.org/c") 0.2x, url("http://www.webkit.org
/b") 2.3x, url("http://www.webkit.org/a") 12.3456x'); |
| 98 |
| 99 |
| 100 </script> |
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