dom/svg/test/test_SVGLengthList.xhtml

   1 <html xmlns="http://www.w3.org/1999/xhtml">
   2 <!--
   3 https://bugzilla.mozilla.org/show_bug.cgi?id=515116
   4 -->
   5 <head>
   6   <title>Tests specific to SVGLengthList</title>
   7   <script src="/tests/SimpleTest/SimpleTest.js"></script>
   8   <script type="text/javascript" src="MutationEventChecker.js"></script>
   9   <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css" />
  10 </head>
  11 <body>
  12 <a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=515116">Mozilla Bug 515116</a>
  13 <p id="display"></p>
  14 <div id="content" style="display:none;">
  15 <svg id="svg" xmlns="http://www.w3.org/2000/svg" width="100" height="100">
  16   <text id="text" x="10cm 20cm 30mc"/>
  17   <rect id="rect" x="40" y="50"/>
  18   <text id="text2" x="60"/>
  19 </svg>
  20 </div>
  21 <pre id="test">
  22 <script class="testbody" type="text/javascript">
  23 <![CDATA[
  24
  25 SimpleTest.waitForExplicitFinish();
  26
  27 /*
  28 This file runs a series of SVGLengthList specific tests. Generic SVGXxxList
  29 tests can be found in test_SVGxxxList.xhtml. Anything that can be generalized
  30 to other list types belongs there.
  31 */
  32
  33 function run_tests() {
  34   document.getElementById("svg").pauseAnimations();
  35
  36   var text = document.getElementById("text");
  37   var lengths = text.x.baseVal;
  38
  39   is(lengths.numberOfItems, 0, "Checking numberOfItems");
  40
  41   // Test mutation events
  42   // --- Initialization
  43   var eventChecker = new MutationEventChecker;
  44   eventChecker.watchAttr(text, "x");
  45   eventChecker.expect("modify");
  46   text.textContent = "abc";
  47   text.setAttribute("x", "10 20 30");
  48   is(lengths.numberOfItems, 3, "Checking numberOfItems");
  49   // -- Actual changes
  50   eventChecker.expect("modify modify modify modify modify");
  51   lengths[0].value = 8;
  52   lengths[0].valueInSpecifiedUnits = 9;
  53   lengths[0].valueAsString = "10";
  54   lengths[0].convertToSpecifiedUnits(SVGLength.SVG_LENGTHTYPE_CM);
  55   lengths[0].newValueSpecifiedUnits(SVGLength.SVG_LENGTHTYPE_MM, 11);
  56   // -- Redundant changes
  57   eventChecker.expect("modify");
  58   lengths[0].valueAsString = "10";
  59   eventChecker.expect("");
  60   lengths[0].value = 10;
  61   lengths[0].valueInSpecifiedUnits = 10;
  62   lengths[0].valueAsString = "10";
  63   lengths[0].convertToSpecifiedUnits(SVGLength.SVG_LENGTHTYPE_NUMBER);
  64   lengths[0].newValueSpecifiedUnits(SVGLength.SVG_LENGTHTYPE_NUMBER, 10);
  65   // -- Invalid attribute
  66   eventChecker.expect("modify");
  67   text.setAttribute("x", ",20");
  68   is(lengths.numberOfItems, 0, "Checking that parsing stops at invalid token");
  69   // -- Attribute removal
  70   eventChecker.expect("remove");
  71   text.removeAttribute("x");
  72   // -- Non-existent attribute removal
  73   eventChecker.expect("");
  74   text.removeAttribute("x");
  75   text.removeAttributeNS(null, "x");
  76   eventChecker.finish();
  77
  78   // Test that the addition of an owned SVGLength to an SVGLengthList creates a
  79   // copy of the SVGLength, and an unowned SVGLength does not make a copy
  80   var text2 = document.getElementById("text2");
  81   var rect = document.getElementById("rect");
  82   var subtests = [
  83     function initialize(aItem) {
  84       text.removeAttribute("x");
  85       return lengths.initialize(aItem);
  86     },
  87     function insertItemBefore(aItem) {
  88       text.removeAttribute("x");
  89       return lengths.insertItemBefore(aItem, 0);
  90     },
  91     function replaceItem(aItem) {
  92       text.setAttribute("x", "10");
  93       return lengths.replaceItem(aItem, 0);
  94     },
  95     function appendItem(aItem) {
  96       text.removeAttribute("x");
  97       return lengths.appendItem(aItem);
  98     },
  99   ];
 100   subtests.forEach(function(aFunction) {
 101     // -- Adding an unowned SVGLength
 102     var name = aFunction.name;
 103     var existingItem = document.getElementById("svg").createSVGLength();
 104     var newItem = aFunction(existingItem);
 105     is(newItem, lengths.getItem(0), name + " return value is correct when passed an unowned object");
 106     is(newItem, existingItem, name + " did not make a copy when passed an unowned object");
 107   });
 108   subtests.forEach(function(aFunction) {
 109     // -- Adding an SVGLength that is a baseVal
 110     var name = aFunction.name;
 111     var existingItem = rect.x.baseVal;
 112     var newItem = aFunction(existingItem);
 113     is(newItem, lengths.getItem(0), name + " return value is correct when passed a baseVal");
 114     isnot(newItem, existingItem, name + " made a copy when passed a baseVal");
 115     is(newItem.value, existingItem.value, name + " made a copy with the right values when passed a baseVal");
 116     is(rect.x.baseVal, existingItem, name + " left the original object alone when passed a baseVal");
 117   });
 118   subtests.forEach(function(aFunction) {
 119     // -- Adding an SVGLength that is an animVal
 120     var name = aFunction.name;
 121     var existingItem = rect.x.animVal;
 122     var newItem = aFunction(existingItem);
 123     is(newItem, lengths.getItem(0), name + " return value is correct when passed an animVal");
 124     isnot(newItem, existingItem, name + " made a copy when passed an animVal");
 125     is(newItem.value, existingItem.value, name + " made a copy with the right values when passed an animVal");
 126     is(rect.x.animVal, existingItem, name + " left the original object alone when passed an animVal");
 127   });
 128   subtests.forEach(function(aFunction) {
 129     // -- Adding an SVGLength that is in a baseVal list
 130     var name = aFunction.name;
 131     var existingItem = text2.x.baseVal.getItem(0);
 132     var newItem = aFunction(existingItem);
 133     is(newItem, lengths.getItem(0), name + " return value is correct when passed a baseVal list item");
 134     isnot(newItem, existingItem, name + " made a copy when passed a baseVal list item");
 135     is(newItem.value, existingItem.value, name + " made a copy with the right values when passed a baseVal list item");
 136     is(text2.x.baseVal.getItem(0), existingItem, name + " left the original object alone when passed a baseVal list item");
 137   });
 138   subtests.forEach(function(aFunction) {
 139     // -- Adding an SVGLength that is in a animVal list
 140     var name = aFunction.name;
 141     var existingItem = text2.x.animVal.getItem(0);
 142     var newItem = aFunction(existingItem);
 143     is(newItem, lengths.getItem(0), name + " return value is correct when passed a animVal list item");
 144     isnot(newItem, existingItem, name + " made a copy when passed a animVal list item");
 145     is(newItem.value, existingItem.value, name + " made a copy with the right values when passed a animVal list item");
 146     is(text2.x.animVal.getItem(0), existingItem, name + " left the original object alone when passed a animVal list item");
 147   });
 148
 149   SimpleTest.finish();
 150 }
 151
 152 window.addEventListener("load",
 153   () => SpecialPowers.pushPrefEnv({"set": [["dom.mutation_events.enabled", true]]}, run_tests));
 154
 155 ]]>
 156 </script>
 157 </pre>
 158 </body>
 159 </html>