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Diffstat (limited to 'layout/style/test/test_property_syntax_errors.html')
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1 files changed, 155 insertions, 0 deletions
diff --git a/layout/style/test/test_property_syntax_errors.html b/layout/style/test/test_property_syntax_errors.html new file mode 100644 index 0000000000..1e3f382036 --- /dev/null +++ b/layout/style/test/test_property_syntax_errors.html @@ -0,0 +1,155 @@ +<!DOCTYPE HTML> +<html> +<!-- +--> +<head> + <title>Test that we reject syntax errors listed in property_database.js</title> + <script 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 onload="run()"> +<p id="display"></p> +<iframe id="quirks" src="data:text/html,<div id='testnode'></div>"></iframe> +<div id="content" style="display: none"> + +<div id="testnode"></div> + +</div> +<pre id="test"> +<script class="testbody" type="text/javascript"> + +SimpleTest.waitForExplicitFinish(); +SimpleTest.requestLongerTimeout(4); + +function check_not_accepted(decl, property, info, badval) +{ + decl.setProperty(property, badval, ""); + + is(decl.getPropertyValue(property), "", + "invalid value '" + badval + "' not accepted for '" + property + + "' property"); + + if ("subproperties" in info) { + for (var sidx in info.subproperties) { + var subprop = info.subproperties[sidx]; + is(decl.getPropertyValue(subprop), "", + "invalid value '" + badval + "' not accepted for '" + property + + "' property when testing subproperty '" + subprop + "'"); + } + } + + decl.removeProperty(property); +} + +function check_value_balanced(decl, property, badval) +{ + var goodProp = + (property == "background-color") ? "color" : "background-color"; + decl.cssText = goodProp + ": red; " + property + ": " + badval + "; " + + goodProp + ": green"; + is(decl.getPropertyValue(goodProp), "green", + "invalid value '" + property + ": " + badval + + "' is balanced and does not lead to parsing errors afterwards"); + decl.cssText = ""; +} + +function check_value_unbalanced(decl, property, badval) +{ + var goodProp = + (property == "background-color") ? "color" : "background-color"; + decl.cssText = goodProp + ": green; " + property + ": " + badval + "; " + + goodProp + ": red"; + is(decl.getPropertyValue(goodProp), "green", + "invalid value '" + property + ": " + badval + + "' is unbalanced and absorbs what follows it"); + decl.cssText = ""; +} + +function check_empty_value_rejected(decl, emptyval, property) +{ + var goodProp = + (property == "background-color") ? "color" : "background-color"; + decl.cssText = goodProp + ": red; " + property + ":" + emptyval + "; " + + goodProp + ": green"; + is(decl.length, 1, + "empty value '" + property + ":" + emptyval + + "' is not accepted"); + is(decl.getPropertyValue(goodProp), "green", + "empty value '" + property + ":" + emptyval + + "' is balanced and does not lead to parsing errors afterwards"); + decl.cssText = ""; +} + +function run() +{ + var gDeclaration = document.getElementById("testnode").style; + var quirksFrame = document.getElementById("quirks"); + var wrappedFrame = SpecialPowers.wrap(quirksFrame); + var gQuirksDeclaration = wrappedFrame.contentDocument + .getElementById("testnode").style; + + for (var property in gCSSProperties) { + var info = gCSSProperties[property]; + + check_empty_value_rejected(gDeclaration, "", property); + check_empty_value_rejected(gDeclaration, " ", property); + + for (var idx in info.invalid_values) { + check_not_accepted(gDeclaration, property, info, + info.invalid_values[idx]); + check_not_accepted(gQuirksDeclaration, property, info, + info.invalid_values[idx]); + check_value_balanced(gDeclaration, property, + info.invalid_values[idx]); + } + + if ("quirks_values" in info) { + for (var quirkval in info.quirks_values) { + var standardval = info.quirks_values[quirkval]; + check_not_accepted(gDeclaration, property, info, quirkval); + check_value_balanced(gDeclaration, property, quirkval); + + gQuirksDeclaration.setProperty(property, quirkval, ""); + gDeclaration.setProperty(property, standardval, ""); + var quirkret = gQuirksDeclaration.getPropertyValue(property); + var standardret = gDeclaration.getPropertyValue(property); + isnot(quirkret, "", property + ": " + quirkval + + " should be accepted in quirks mode"); + is(quirkret, standardret, property + ": " + quirkval + " result"); + + if ("subproperties" in info) { + for (var sidx in info.subproperties) { + var subprop = info.subproperties[sidx]; + var quirksub = gQuirksDeclaration.getPropertyValue(subprop); + var standardsub = gDeclaration.getPropertyValue(subprop); + isnot(quirksub, "", property + ": " + quirkval + + " should be accepted in quirks mode" + + " when testing subproperty " + subprop); + is(quirksub, standardsub, property + ": " + quirkval + " result" + + " when testing subproperty " + subprop); + } + } + + gQuirksDeclaration.removeProperty(property); + gDeclaration.removeProperty(property); + } + } + + for (var idx in info.unbalanced_values) { + check_not_accepted(gDeclaration, property, info, + info.invalid_values[idx]); + check_not_accepted(gQuirksDeclaration, property, info, + info.invalid_values[idx]); + check_value_unbalanced(gDeclaration, property, + info.unbalanced_values[idx]); + } + } + + SimpleTest.finish(); +} + +</script> +</pre> +</body> +</html> |