Clean up script-tests in css3/filters

third_party/WebKit/LayoutTests/css3/filters/script-tests/filter-property-parsing.js

-description("Test the parsing of the -webkit-filter property.");
-
-// These have to be global for the test helpers to see them.
-var stylesheet, cssRule, declaration;
-var styleElement = document.createElement("style");
-document.head.appendChild(styleElement);
-stylesheet = styleElement.sheet;
-
-function testFilterRule(description, rule, expectedValue)
-{
-    if (expectedValue === undefined)
-        expectedValue = rule;
-
-    debug("");
-    debug(description + " : " + rule);
-
-    stylesheet.insertRule("body { -webkit-filter: " + rule + "; }", 0);
-    cssRule = stylesheet.cssRules.item(0);
-
-    shouldBe("cssRule.type", "1");
-
-    declaration = cssRule.style;
-    shouldBe("declaration.length", "1");
-    shouldBeEqualToString("declaration.getPropertyValue('-webkit-filter')", expectedValue);
-}
-
-testFilterRule("Basic reference", "url('#a')", 'url("#a")');
-testFilterRule("Bare unquoted reference converting to quoted form", "url(#a)", 'url("#a")');
-testFilterRule("Multiple references", "url('#a') url('#b')", 'url("#a") url("#b")');
-testFilterRule("Reference as 2nd value", "grayscale(1) url('#a')", 'grayscale(1) url("#a")');
-testFilterRule("Integer value", "grayscale(1)");
-testFilterRule("Percentage value", "grayscale(50%)");
-testFilterRule("Float value converts to integer", "grayscale(1.0)", "grayscale(1)");
-testFilterRule("Zero value", "grayscale(0)");
-testFilterRule("No values", "grayscale()");
-testFilterRule("Multiple values", "grayscale(0.5) grayscale(0.25)");
-testFilterRule("Integer value", "sepia(1)");
-testFilterRule("Percentage value", "sepia(50%)");
-testFilterRule("Float value converts to integer", "sepia(1.0)", "sepia(1)");
-testFilterRule("Zero value", "sepia(0)");
-testFilterRule("No values", "sepia()");
-testFilterRule("Multiple values", "sepia(0.5) sepia(0.25)");
-testFilterRule("Rule combinations", "sepia(0.5) grayscale(0.25)");
-testFilterRule("Integer value", "saturate(1)");
-testFilterRule("Percentage value", "saturate(50%)");
-testFilterRule("Percentage value > 1", "saturate(250%)");
-testFilterRule("Float value converts to integer", "saturate(1.0)", "saturate(1)");
-testFilterRule("Input value > 1", "saturate(5.5)");
-testFilterRule("Zero value", "saturate(0)");
-testFilterRule("No values", "saturate()");
-testFilterRule("Multiple values", "saturate(0.5) saturate(0.25)");
-testFilterRule("Rule combinations", "saturate(0.5) grayscale(0.25)");
-testFilterRule("Degrees value as integer", "hue-rotate(10deg)");
-testFilterRule("Degrees float value converts to integer", "hue-rotate(10.0deg)", "hue-rotate(10deg)");
-testFilterRule("Radians value", "hue-rotate(10rad)");
-testFilterRule("Gradians value", "hue-rotate(10grad)");
-testFilterRule("Turns value", "hue-rotate(0.5turn)");
-testFilterRule("Zero value", "hue-rotate(0)", "hue-rotate(0deg)");
-testFilterRule("No values", "hue-rotate()");
-testFilterRule("Rule combinations", "hue-rotate(10deg) grayscale(0.25)");
-testFilterRule("Integer value", "invert(1)")
-testFilterRule("Percentage value", "invert(50%)");
-testFilterRule("Float value converts to integer", "invert(1.0)", "invert(1)");
-testFilterRule("Zero value", "invert(0)");
-testFilterRule("No values", "invert()");
-testFilterRule("Multiple values", "invert(0.5) invert(0.25)");
-testFilterRule("Rule combinations", "invert(0.5) grayscale(0.25)");
-testFilterRule("Integer value", "opacity(1)");
-testFilterRule("Percentage value", "opacity(50%)");
-testFilterRule("Float value converts to integer", "opacity(1.0)", "opacity(1)");
-testFilterRule("Zero value", "opacity(0)");
-testFilterRule("No values", "opacity()");
-testFilterRule("Multiple values", "opacity(0.5) opacity(0.25)");
-testFilterRule("Rule combinations", "opacity(0.5) grayscale(0.25)");
-testFilterRule("Integer value", "brightness(1)");
-testFilterRule("Percentage value", "brightness(50%)");
-testFilterRule("Float value converts to integer", "brightness(1.0)", "brightness(1)");
-testFilterRule("Zero value", "brightness(0)");
-testFilterRule("No values", "brightness()");
-testFilterRule("Multiple values", "brightness(0.5) brightness(0.25)");
-testFilterRule("Rule combinations", "brightness(0.5) grayscale(0.25)");
-testFilterRule("Parameter less than -100%", "brightness(-1.1)");
-testFilterRule("Parameter more than 100%", "brightness(101%)");
-testFilterRule("Rule combinations", "grayscale(0.25) brightness(0.5)");
-testFilterRule("Integer value", "contrast(1)");
-testFilterRule("Percentage value", "contrast(50%)");
-testFilterRule("Percentage value > 1", "contrast(250%)");
-testFilterRule("Float value converts to integer", "contrast(1.0)", "contrast(1)");
-testFilterRule("Zero value", "contrast(0)");
-testFilterRule("No values", "contrast()");
-testFilterRule("Value greater than one", "contrast(2)");
-testFilterRule("Multiple values", "contrast(0.5) contrast(0.25)");
-testFilterRule("Rule combinations", "contrast(0.5) grayscale(0.25)");
-testFilterRule("Rule combinations", "grayscale(0.25) contrast(0.5)");
-testFilterRule("One zero to px", "blur(0)", "blur(0px)");
-testFilterRule("One length", "blur(10px)");
-testFilterRule("No values", "blur()");
-testFilterRule("Color then three values", "drop-shadow(red 1px 2px 3px)");
-testFilterRule("Three values then color", "drop-shadow(1px 2px 3px red)", "drop-shadow(red 1px 2px 3px)");
-
-testFilterRule("Color then three values with zero length",
-              "drop-shadow(#abc 0 0 0)", "drop-shadow(rgb(170, 187, 204) 0px 0px 0px)");
-
-testFilterRule("Three values with zero length",
-              "drop-shadow(0 0 0)", "drop-shadow(0px 0px 0px)");
-
-testFilterRule("Two values no color", "drop-shadow(1px 2px)");
-
-testFilterRule("Multiple operations",
-               "grayscale(0.5) sepia(0.25) saturate(0.75) hue-rotate(35deg) invert(0.2) opacity(0.9) blur(5px) drop-shadow(green 1px 2px 3px)");
-
-successfullyParsed = true;