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| (Empty) | |
| 1 <!doctype html> |
| 2 <title>Tabindex on svg elements tests</title> |
| 3 <script src=../../resources/testharness.js></script> |
| 4 <script src=../../resources/testharnessreport.js></script> |
| 5 <body> |
| 6 <div id="testcontainer"><svg id="testroot" width="1" height="1"/></div> |
| 7 <div id=log></div> |
| 8 <script> |
| 9 var svg = document.getElementById("testroot"); |
| 10 function isFocusable(elm) { |
| 11 switch (elm.nodeName) { |
| 12 case "a": |
| 13 return elm.hasAttributeNS("http://www.w3.org/1999/xlink"
, "href"); |
| 14 default: |
| 15 return false; |
| 16 } |
| 17 } |
| 18 function isFocusableWithTabindex(elm) { |
| 19 switch (elm.nodeName) { |
| 20 case "a": |
| 21 case "circle": |
| 22 case "ellipse": |
| 23 case "foreignObject": |
| 24 case "g": |
| 25 case "image": |
| 26 case "line": |
| 27 case "path": |
| 28 case "polygon": |
| 29 case "polyline": |
| 30 case "rect": |
| 31 case "svg": |
| 32 case "switch": |
| 33 case "text": |
| 34 return true; |
| 35 case "textPath": |
| 36 //case "tref": /* not supported */ |
| 37 case "tspan": |
| 38 // only if inside a <text> element |
| 39 return elm.parentNode.nodeName == "text"; |
| 40 case "use": |
| 41 return true; |
| 42 default: |
| 43 return false; |
| 44 } |
| 45 } |
| 46 function createSvg() { |
| 47 var svgelements = [ |
| 48 "a", |
| 49 "altGlyph", |
| 50 "altGlyphDef", |
| 51 "altGlyphItem", |
| 52 "animate", |
| 53 "animateColor", |
| 54 "animateMotion", |
| 55 "animateTransform", |
| 56 "circle", |
| 57 "clipPath", |
| 58 "color-profile", |
| 59 "cursor", |
| 60 "definition-src", |
| 61 "defs", |
| 62 "desc", |
| 63 "ellipse", |
| 64 "feBlend", |
| 65 "feColorMatrix", |
| 66 "feComponentTransfer", |
| 67 "feComposite", |
| 68 "feConvolveMatrix", |
| 69 "feDiffuseLighting", |
| 70 "feDisplacementMap", |
| 71 "feDistantLight", |
| 72 "feFlood", |
| 73 "feFuncA", |
| 74 "feFuncB", |
| 75 "feFuncG", |
| 76 "feFuncR", |
| 77 "feGaussianBlur", |
| 78 "feImage", |
| 79 "feMerge", |
| 80 "feMergeNode", |
| 81 "feMorphology", |
| 82 "feOffset", |
| 83 "fePointLight", |
| 84 "feSpecularLighting", |
| 85 "feSpotLight", |
| 86 "feTile", |
| 87 "feTurbulence", |
| 88 "filter", |
| 89 "font", |
| 90 "font-face", |
| 91 "font-face-format", |
| 92 "font-face-name", |
| 93 "font-face-src", |
| 94 "font-face-uri", |
| 95 "foreignObject", |
| 96 "g", |
| 97 "glyph", |
| 98 "glyphRef", |
| 99 "hkern", |
| 100 "image", |
| 101 "line", |
| 102 "linearGradient", |
| 103 "marker", |
| 104 "mask", |
| 105 "metadata", |
| 106 "missing-glyph", |
| 107 "mpath", |
| 108 "path", |
| 109 "pattern", |
| 110 "polygon", |
| 111 "polyline", |
| 112 "radialGradient", |
| 113 "rect", |
| 114 "script", |
| 115 "set", |
| 116 "stop", |
| 117 "style", |
| 118 "svg", |
| 119 "switch", |
| 120 "symbol", |
| 121 "text", |
| 122 "textPath", |
| 123 "title", |
| 124 "tref", |
| 125 "tspan", |
| 126 "use", |
| 127 "view", |
| 128 "vkern"]; |
| 129 for (var i = 0; i < svgelements.length; i++) { |
| 130 svg.appendChild(document.createElementNS("http://www.w3.org/2000/svg", s
vgelements[i])); |
| 131 } |
| 132 } |
| 133 |
| 134 function setupTextContentElements() { |
| 135 // specialcases for the text content elements |
| 136 |
| 137 // cleanup any old content |
| 138 while(svg.firstChild) |
| 139 svg.removeChild(svg.firstChild); |
| 140 |
| 141 var textContentChildElements = ["textPath", "tref", "tspan"]; |
| 142 for (var i = 0; i < textContentChildElements.length; i++) { |
| 143 var text = document.createElementNS("http://www.w3.org/2000/svg", "text"
); |
| 144 text.appendChild(document.createElementNS("http://www.w3.org/2000/svg",
textContentChildElements[i])); |
| 145 svg.appendChild(text); |
| 146 } |
| 147 } |
| 148 |
| 149 setup(createSvg); |
| 150 var element = svg.firstElementChild; |
| 151 while(element) { |
| 152 test(function() { |
| 153 try { |
| 154 element.focus(); |
| 155 assert_equals(document.activeElement, isFocusable(elemen
t) ? element : document.body); |
| 156 } |
| 157 finally { |
| 158 document.body.focus(); |
| 159 } |
| 160 }, element.nodeName + ".focus() without tabindex set."); |
| 161 test(function() { |
| 162 try { |
| 163 element.setAttribute("tabindex", "1"); |
| 164 element.focus(); |
| 165 assert_equals(document.activeElement, isFocusableWithTab
index(element) ? element : document.body); |
| 166 element.removeAttribute("tabindex"); |
| 167 } |
| 168 finally { |
| 169 document.body.focus(); |
| 170 } |
| 171 }, element.nodeName + ".focus() with tabindex set."); |
| 172 |
| 173 element.parentNode.removeChild(element); |
| 174 element = svg.firstElementChild; |
| 175 } |
| 176 |
| 177 setupTextContentElements(); |
| 178 var element = svg.firstElementChild; |
| 179 while(element) { |
| 180 test(function() { |
| 181 try { |
| 182 element.firstElementChild.focus(); |
| 183 assert_equals(document.activeElement, isFocusable(elemen
t.firstElementChild) ? element.firstElementChild : document.body); |
| 184 } |
| 185 finally { |
| 186 document.body.focus(); |
| 187 } |
| 188 }, element.firstElementChild.nodeName + ".focus() without tabindex set."
); |
| 189 test(function() { |
| 190 try { |
| 191 element.firstElementChild.setAttribute("tabindex", "1"); |
| 192 element.firstElementChild.focus(); |
| 193 assert_equals(document.activeElement, isFocusableWithTab
index(element.firstElementChild) ? element.firstElementChild : document.body); |
| 194 element.firstElementChild.removeAttribute("tabindex"); |
| 195 } |
| 196 finally { |
| 197 document.body.focus(); |
| 198 } |
| 199 }, element.firstElementChild.nodeName + ".focus() with tabindex set."); |
| 200 |
| 201 element.parentNode.removeChild(element); |
| 202 element = svg.firstElementChild; |
| 203 } |
| 204 </script> |
| 205 </body> |
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Chromium Code Reviews
Issue 166163005:
[SVG2] Add tabindex handling in svg. (Closed)
Base URL: https://chromium.googlesource.com/chromium/blink.git@master
