src/third_party/WebKit/LayoutTests/fast/line-grid/script-tests/line-align-parsing.js

   1 description('Test parsing of the CSS line-snap property.');
   2
   3 function test(declaration) {
   4     var div = document.createElement("div");
   5     div.setAttribute("style", declaration);
   6     return div.style.webkitLineAlign;
   7 }
   8
   9 function testComputedStyle(value) {
  10     var div = document.createElement("div");
  11     document.body.appendChild(div);
  12     div.style.setProperty("-webkit-line-align", value);
  13     var webkitFlowComputedValue = getComputedStyle(div).getPropertyValue("-webkit-line-align");
  14     document.body.removeChild(div);
  15     return webkitFlowComputedValue;
  16 }
  17
  18 function testInherited(parentValue) {
  19     var parentDiv = document.createElement("div");
  20     document.body.appendChild(parentDiv);
  21     parentDiv.style.setProperty("-webkit-line-align", parentValue);
  22
  23     var childDiv = document.createElement("div");
  24     parentDiv.appendChild(childDiv);
  25
  26     var childWebKitFlowComputedValue = getComputedStyle(childDiv).getPropertyValue("-webkit-line-align");
  27
  28     parentDiv.removeChild(childDiv);
  29     document.body.removeChild(parentDiv);
  30
  31     return childWebKitFlowComputedValue;
  32 }
  33
  34 shouldBeEqualToString('test("-webkit-line-align: none")', "none");
  35 shouldBeEqualToString('test("-webkit-line-align: edges")', "edges");
  36 shouldBeEqualToString('test("-webkit-line-align: ;")', "");
  37 shouldBeEqualToString('test("-webkit-line-align: 1")', "");
  38 shouldBeEqualToString('test("-webkit-line-align: 1.2")', "");
  39 shouldBeEqualToString('test("-webkit-line-align: -1")', "");
  40 shouldBeEqualToString('test("-webkit-line-align: 12px")', "");
  41
  42 shouldBeEqualToString('testComputedStyle("none")', "none");
  43 shouldBeEqualToString('testComputedStyle("")', "none");
  44 shouldBeEqualToString('testComputedStyle("12px")', "none");
  45
  46 shouldBeEqualToString('testInherited("none")', "none");
  47 shouldBeEqualToString('testInherited("edges")', "edges");
  48