The Tor Browser: layout/style/test/test_garbage_at_end_of_declarations.html@8bccb770b82d (annotated)

layout/style/test/test_garbage_at_end_of_declarations.html@8bccb770b82d (annotated)

layout/style/test/test_garbage_at_end_of_declarations.html

Wed, 31 Dec 2014 13:27:57 +0100

author: Michael Schloh von Bennewitz <michael@schloh.com>
date: Wed, 31 Dec 2014 13:27:57 +0100
branch: TOR_BUG_3246
changeset 6: 8bccb770b82d
permissions: -rw-r--r--

Ignore runtime configuration files generated during quality assurance.

 <!DOCTYPE HTML>
 <html>
 <!--
 -->
 <head>
   <title>Test handling of garbage at the end of CSS declarations</title>
   <script type="text/javascript" src="/tests/SimpleTest/SimpleTest.js"></script>
   <script type="text/javascript" src="property_database.js"></script>
   <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css" />
 </head>
 <body>
 <p id="display"></p>
 <div id="content" style="display: none">
 <div id="testnode"></div>
 </div>
 <pre id="test">
 <script class="testbody" type="text/javascript">
 /** Test for correct ExpectEndProperty calls in CSS parser **/
 /*
  * Inspired by review comments on bug 378217.
  *
  * The original idea was to test that ExpectEndProperty calls are made
  * in the correct places in the CSS parser so that we don't accept
  * garbage at the end of property values.
  *
  * However, there's actually other code (in ParseDeclaration) that
  * ensures that we don't accept garbage.
  *
  * Despite that, I'm checking it in anyway, since it caught an infinite
  * loop in the patch for bug 435441.
  */
 var gElement = document.getElementById("testnode");
 var gDeclaration = gElement.style;
 /*
  * This lists properties where garbage identifiers are allowed at the
  * end, with values in property_database.js that are exceptions that
  * should be tested anyway.  "inherit", "initial" and "unset" are always
  * tested.
  */
 var gAllowsExtra = {
   "counter-increment": { "none": true },
   "counter-reset": { "none": true },
   "font-family": {},
   "font": { "caption": true, "icon": true, "menu": true, "message-box": true,
             "small-caption": true, "status-bar": true },
   "voice-family": {},
 };
 /* These are the reverse of the above list; they're the unusual values
    that do allow extra keywords afterwards */
 var gAllowsExtraUnusual = {
   "transition": { "all": true, "0s": true, "0s 0s": true, "ease": true,
                   "1s 2s linear": true, "1s linear 2s": true,
                   "linear 1s 2s": true, "linear 1s": true,
                   "1s linear": true, "1s 2s": true, "2s 1s": true,
                   "linear": true, "1s": true, "2s": true,
                   "ease-in-out": true, "2s ease-in": true,
                   "ease-out 2s": true, "1s width, 2s": true },
   "animation": { "none": true, "0s": true, "ease": true,
                  "normal": true, "running": true, "1.0": true,
                  "1s 2s linear": true, "1s linear 2s": true,
                  "linear 1s 2s": true, "linear 1s": true,
                  "1s linear": true, "1s 2s": true, "2s 1s": true,
                  "linear": true, "1s": true, "2s": true,
                  "ease-in-out": true, "2s ease-in": true,
                  "ease-out 2s": true, "1s bounce, 2s": true,
                  "1s bounce, 2s none": true },
   "font-family": { "inherit": true, "initial": true, "unset": true }
 };
 gAllowsExtraUnusual["-moz-transition"] = gAllowsExtraUnusual["transition"];
 gAllowsExtraUnusual["-moz-animation"] = gAllowsExtraUnusual["animation"];
 function test_property(property)
 {
   var info = gCSSProperties[property];
   function test_value(value) {
     if (property in gAllowsExtra &&
         value != "inherit" && value != "initial" && value != "unset" &&
         !(value in gAllowsExtra[property])) {
       return;
     }
     if (property in gAllowsExtraUnusual &&
         value in gAllowsExtraUnusual[property]) {
       return;
     }
     // Include non-identifier characters in the garbage
     // in case |value| would also be valid with a <custom-ident> added.
     gElement.setAttribute("style", property + ": " + value + " +blah/");
     if ("subproperties" in info) {
       for (idx in info.subproperties) {
         var subprop = info.subproperties[idx];
         is(gDeclaration.getPropertyValue(subprop), "",
            ["expected garbage ignored after '", property, ": ", value,
             "' when looking at subproperty '", subprop, "'"].join(""));
       }
     } else {
       is(gDeclaration.getPropertyValue(property), "",
          ["expected garbage ignored after '", property, ": ", value,
           "'"].join(""));
     }
   }
   var idx;
   test_value("inherit");
   test_value("initial");
   if (SpecialPowers.getBoolPref("layout.css.unset-value.enabled"))
     test_value("unset");
   for (idx in info.initial_values)
     test_value(info.initial_values[idx]);
   for (idx in info.other_values)
     test_value(info.other_values[idx]);
 }
 // To avoid triggering the slow script dialog, we have to test one
 // property at a time.
 SimpleTest.waitForExplicitFinish();
 var props = [];
 for (var prop in gCSSProperties)
   props.push(prop);
 props = props.reverse();
 function do_one() {
   if (props.length == 0) {
     SimpleTest.finish();
     return;
   }
   test_property(props.pop());
   SimpleTest.executeSoon(do_one);
 }
 SimpleTest.executeSoon(do_one);
 </script>
 </pre>
 </body>
 </html>

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