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| (Empty) |
| 1 description("This test fuzzes the transform parser with semi-random attribute va
lues and dumps the results of any values that parse successfully."); | |
| 2 | |
| 3 var testsToRun; | |
| 4 | |
| 5 var preserveAspectRatioValues = [ "Min", "Max", "Mid" ]; | |
| 6 | |
| 7 var characters = [ | |
| 8 "0", | |
| 9 "1", | |
| 10 "2", | |
| 11 "3", | |
| 12 "4", | |
| 13 "5", | |
| 14 "6", | |
| 15 "7", | |
| 16 "8", | |
| 17 "9", | |
| 18 ".", | |
| 19 "e", | |
| 20 "+", | |
| 21 "-", | |
| 22 "e", | |
| 23 "(", | |
| 24 ")", | |
| 25 " ", // not a valid fragment char | |
| 26 "\t", // not a valid fragment char | |
| 27 "," | |
| 28 ]; | |
| 29 | |
| 30 function zoomAndPanToString(zoomAndPan) | |
| 31 { | |
| 32 if (zoomAndPan == SVGZoomAndPan.SVG_ZOOMANDPAN_MAGNIFY) | |
| 33 return "magnify"; | |
| 34 if (zoomAndPan == SVGZoomAndPan.SVG_ZOOMANDPAN_DISABLE) | |
| 35 return "disable"; | |
| 36 return "unknown"; | |
| 37 } | |
| 38 | |
| 39 function viewSpecToString(viewSpec) | |
| 40 { | |
| 41 if (!viewSpec) | |
| 42 return undefined; | |
| 43 | |
| 44 var attributes = []; | |
| 45 if (viewSpec.transformString) | |
| 46 attributes.push("transform(" + viewSpec.transformString + ")"); | |
| 47 if (viewSpec.viewBoxString && viewSpec.viewBoxString != "0 0 0 0") | |
| 48 attributes.push("viewBox(" + viewSpec.viewBoxString + ")"); | |
| 49 if (viewSpec.preserveAspectRatioString && viewSpec.preserveAspectRatioString
!= "xMidYMid meet") | |
| 50 attributes.push("preserveAspectRatio(" + viewSpec.preserveAspectRatioStr
ing + ")"); | |
| 51 if (viewSpec.zoomAndPan && viewSpec.zoomAndPan != SVGZoomAndPan.SVG_ZOOMANDP
AN_MAGNIFY) | |
| 52 attributes.push("zoomAndPan(" + zoomAndPanToString(viewSpec.zoomAndPan)
+ ")"); | |
| 53 if (viewSpec.viewTargetString) | |
| 54 attributes.push("viewTarget(" + viewSpec.viewTargetString + ")"); | |
| 55 if (!attributes.length) | |
| 56 return "[initial view]"; | |
| 57 return "svgView(" + attributes.join(";") + ")"; | |
| 58 } | |
| 59 | |
| 60 var testNumber = 0; | |
| 61 var testString = "[initial view]" | |
| 62 | |
| 63 function makeURLRelative(url) | |
| 64 { | |
| 65 return url.slice(url.indexOf("resources")); | |
| 66 } | |
| 67 | |
| 68 function testFragment(string) | |
| 69 { | |
| 70 var oldEmbed = document.getElementById("object"); | |
| 71 if (oldEmbed) | |
| 72 oldEmbed.parentNode.removeChild(oldEmbed); | |
| 73 var embedElement = document.createElement("iframe"); | |
| 74 embedElement.setAttribute("id", "object"); | |
| 75 embedElement.setAttribute("width", "100"); | |
| 76 embedElement.setAttribute("height", "100"); | |
| 77 embedElement.setAttribute("onload", "setTimeout('continueFuzzing(event)', 0)
"); | |
| 78 var newURL = "resources/viewspec-target.svg#" + string; | |
| 79 embedElement.src = newURL; | |
| 80 document.body.appendChild(embedElement); | |
| 81 } | |
| 82 | |
| 83 function startNextTest() | |
| 84 { | |
| 85 testFragment(testString); | |
| 86 } | |
| 87 | |
| 88 function continueFuzzing(event) | |
| 89 { | |
| 90 var embedElement = document.getElementById("object"); | |
| 91 if (embedElement.contentDocument) { | |
| 92 debug("Loaded: " + makeURLRelative(embedElement.contentDocument.URL)); | |
| 93 debug("Parsed: " + viewSpecToString(embedElement.contentDocument.documen
tElement.currentView) + " from: " + testString + "\n"); | |
| 94 } else | |
| 95 debug("no svgdocument"); | |
| 96 | |
| 97 if (testNumber < testsToRun.length) | |
| 98 testString = testsToRun[testNumber]; | |
| 99 else { | |
| 100 var script = document.createElement("script"); | |
| 101 | |
| 102 script.onload = function() { | |
| 103 if (window.testRunner) | |
| 104 testRunner.notifyDone(); | |
| 105 }; | |
| 106 | |
| 107 script.src = "../../fast/js/resources/js-test-post.js"; | |
| 108 document.body.appendChild(script); | |
| 109 return; | |
| 110 } | |
| 111 testNumber++; | |
| 112 | |
| 113 // this lets us out of the onload handler so we don't overrun the stack | |
| 114 window.setTimeout(startNextTest, 0); | |
| 115 } | |
| 116 | |
| 117 function startViewspecTests(tests) | |
| 118 { | |
| 119 testsToRun = tests; | |
| 120 testFragment(""); | |
| 121 } | |
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Chromium Code Reviews
Issue 17143003:
Rewrite SVG viewspec tests to not be fuzzer tests. (Closed)
Base URL: svn://svn.chromium.org/blink/trunk
