Don't require getPropertyCSSValue in fast/css tests

LayoutTests/fast/css/script-tests/image-set-parsing.js

 description("Test the parsing of the -webkit-image-set function.");
 
-function jsWrapperClass(node)
-{
-    if (!node)
-        return "[null]";
-    var string = Object.prototype.toString.apply(node);
-    return string.substr(8, string.length - 9);
-}
+var result;
 
-function shouldBeType(expression, className, prototypeName, constructorName)
-{
-    if (!prototypeName)
-        prototypeName = className + "Prototype";
-    if (!constructorName)
-        constructorName = className + "Constructor";
-    shouldBe("jsWrapperClass(" + expression + ")", "'" + className + "'");
-    shouldBe("jsWrapperClass(" + expression + ".__proto__)", "'" + prototypeName + "'");
-    shouldBe("jsWrapperClass(" + expression + ".constructor)", "'" + constructorName + "'");
-}
-
-// These have to be global for the test helpers to see them.
-var imageSetRule, subRule;
-
-function testImageSetRule(description, property, rule, expectedLength, expectedTexts)
+function testImageSetRule(description, property, rule, expectedTexts)
 {
     debug("");
     debug(description + " : " + rule);
 
     var div = document.createElement("div");
-    div.setAttribute("style", property + ": -webkit-image-set(" + rule + ")");
+    rule = "-webkit-image-set(" + rule + ")";
+    div.style[property] = rule;
     document.body.appendChild(div);
-
-    imageSetRule = div.style.getPropertyCSSValue(property);
-    shouldBeType("imageSetRule", "CSSValueList");
-
-    if (imageSetRule) {
-        if (jsWrapperClass(imageSetRule[0]) == "CSSValueList") {
-            // The content property returns a CSSValueList anyway, so to get to the 
-            // imageSet CSS value list, we have to look at the first entry in the 
-            // content value list.
-            imageSetRule = imageSetRule[0];
-        }
-    }
-
-    shouldBe("imageSetRule.length", "" + expectedLength); // shouldBe expects string arguments
-
-    if (imageSetRule) {
-        for (var i = 0; i < expectedLength; i++) {
-            string = imageSetRule[i];
-            if (i % 2 == 0) {
-                subRule = string.cssText.split('#')[1];
-                subRule = subRule.split(')')[0];
-                shouldBe("subRule", "'" + expectedTexts[i] + "'");
-            } else {
-                subRule = string;
-                shouldBe("subRule.cssText", "'" + expectedTexts[i] + "'");
-            }
-        }
-    }
-
+    result = div.style[property].replace(/url\([^#]*#/g, "url(#");
+    shouldBeEqualToString("result", rule);
     document.body.removeChild(div);
 }
 
 testImageSetRule("Single value for background-image",
                 "background-image",
-                "url('#a') 1x", 2,
-                ["a", "1"]);
+                "url(#a) 1x");
 
 testImageSetRule("Multiple values for background-image",
                 "background-image",
-                "url('#a') 1x, url('#b') 2x", 4,
-                ["a", "1", "b", "2"]);
+                "url(#a) 1x, url(#b) 2x");
 
 testImageSetRule("Multiple values for background-image, out of order",
                 "background-image",
-                "url('#c') 3x, url('#b') 2x, url('#a') 1x", 6,
-                ["c", "3", "b", "2", "a", "1"]);
+                "url(#c) 3x, url(#b) 2x, url(#a) 1x");
 
 testImageSetRule("Single value for content",
                 "content",
-                "url('#a') 1x", 2,
-                ["a", "1"]);
+                "url(#a) 1x");
 
 testImageSetRule("Multiple values for content",
                 "content",
-                "url('#a') 1x, url('#b') 2x", 4,
-                ["a", "1", "b", "2"]);
+                "url(#a) 1x, url(#b) 2x");
 
 testImageSetRule("Single value for border-image",
                 "-webkit-border-image",
-                "url('#a') 1x", 2,
-                ["a", "1"]);
+                "url(#a) 1x");
 
 testImageSetRule("Multiple values for border-image",
                 "-webkit-border-image",
-                "url('#a') 1x, url('#b') 2x", 4,
-                ["a", "1", "b", "2"]);
+                "url(#a) 1x, url(#b) 2x");
 
 testImageSetRule("Single value for -webkit-mask-box-image-source",
                 "-webkit-mask-box-image-source",
-                "url('#a') 1x", 2,
-                ["a", "1"]);
+                "url(#a) 1x");
 
 testImageSetRule("Multiple values for -webkit-mask-box-image-source",
                 "-webkit-mask-box-image-source",
-                "url('#a') 1x, url('#b') 2x", 4,
-                ["a", "1", "b", "2"]);
+                "url(#a) 1x, url(#b) 2x");
 
 successfullyParsed = true;