style-sheet-interfaces.svg

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This WPT test may be referenced by the following Test IDs:
- /svg/styling/style-sheet-interfaces.svg - WPT Dashboard Interop Dashboard

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<?xml version="1.0" encoding="UTF-8"?>

<svg xmlns="http://www.w3.org/2000/svg"

     xmlns:h="http://www.w3.org/1999/xhtml">

  <metadata>

    <h:link rel="help" href="https://www.w3.org/TR/SVG11/styling.html#StyleElement"/>

    <h:meta name="assert" content="SVGStyle objects have the properties specified in their interfaces"/>

  </metadata>

  <h:script src="/resources/testharness.js" type="text/javascript"/>

  <h:script src="/resources/testharnessreport.js" type="text/javascript"/>

  <style id="styleElement" type="text/css" media="all" title="internal style sheet" disabled="disabled">

    @import url('support/a-green.css');

    * { margin: 0; padding: 0; }

  </style>

  <script>

    var styleElement = document.getElementById("styleElement");

    var styleSheet;

    // styleElement.sheet exists and is a CSSStyleSheet

    test(function() {

        assert_idl_attribute(styleElement, "sheet");

        assert_readonly(styleElement, "sheet");

        styleSheet = styleElement.sheet;

        assert_true(styleSheet instanceof CSSStyleSheet);

    }, "sheet_property");

    // The sheet property on LinkStyle should always return the current associated style sheet.

    test(function () {

      var style = document.createElementNS("http://www.w3.org/2000/svg", "style");

      document.querySelector("svg").appendChild(style);

      var sheet1 = style.sheet;

      assert_equals(sheet1.cssRules.length, 0);

      style.appendChild(document.createTextNode("a { color: green; }"));

      assert_equals(style.sheet.cssRules.length, 1);

    }, "sheet_property_updates");

    // ownerRule, cssRules, insertRule and deleteRule properties exist on CSSStyleSheet

    // ownerRule, cssRules are read only

    test(function() {

        assert_idl_attribute(styleSheet, "ownerRule");

        assert_idl_attribute(styleSheet, "cssRules");

        assert_inherits(styleSheet, "insertRule");

        assert_inherits(styleSheet, "deleteRule");

        assert_readonly(styleSheet, "ownerRule");

        assert_readonly(styleSheet, "cssRules");

    }, "CSSStyleSheet_properties");

    var importSheet;

    // CSSStyleSheet initial property values are correct

    test(function() {

        assert_equals(styleSheet.ownerRule, null);

        assert_true(styleSheet.cssRules.length > 0);

        assert_true(styleSheet.cssRules.item(0) instanceof CSSImportRule);

        importSheet = styleSheet.cssRules.item(0).styleSheet;

    }, "CSSStyleSheet_property_values");

    // type, disabled, ownerNode, parentStyleSheet, href, title, and media properties exist on StyleSheet

    // type, ownerNode, parentStyleSheet, href, and title properties are read only

    test(function() {

        assert_idl_attribute(styleSheet, "type");

        assert_idl_attribute(styleSheet, "disabled");

        assert_idl_attribute(styleSheet, "ownerNode");

        assert_idl_attribute(styleSheet, "parentStyleSheet");

        assert_idl_attribute(styleSheet, "href");

        assert_idl_attribute(styleSheet, "title");

        assert_idl_attribute(styleSheet, "media");

        assert_readonly(styleSheet, "type");

        assert_readonly(styleSheet, "ownerNode");

        assert_readonly(styleSheet, "parentStyleSheet");

        assert_readonly(styleSheet, "href");

        assert_readonly(styleSheet, "title");

    }, "StyleSheet_properties");

    // StyleSheet initial property values are correct

    test(function() {

        assert_equals(styleSheet.type, "text/css");

        assert_equals(styleSheet.disabled, false);

        assert_equals(styleSheet.ownerNode, styleElement);

        assert_equals(importSheet.ownerNode, null);

        assert_equals(styleSheet.href, null);

        assert_regexp_match(importSheet.href, /support\/a-green.css$/);

        assert_equals(styleSheet.parentStyleSheet, null);

        assert_equals(importSheet.parentStyleSheet, styleSheet);

        assert_equals(styleSheet.title, "internal style sheet");

        assert_equals(styleSheet.media.item(0), "all");

    }, "StyleSheet_property_values");

  </script>

</svg>