inline-style-001.html

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This WPT test may be referenced by the following Test IDs:
- /css/cssom/inline-style-001.html - WPT Dashboard Interop Dashboard

<!DOCTYPE html>

<html>

 <head>

  <title>CSS Test: Inline CSSStyleDeclaration</title>

  <link rel="author" title="Bear Travis" href="mailto:betravis@adobe.com">

  <link rel="help" href="http://www.w3.org/TR/cssom-1/#elementcssinlinestyle">

  <meta name="flags" content="dom">

  <meta name="assert" content="Inline CSSStyleDeclaration is properly initialized and can be modified through its interface">

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

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

 </head>

 <body>

 <noscript>Test not run - javascript required.</noscript>

 <div id="log"></div>

 <div id="test" style="margin-left: 5px;"></div>

 <script type="text/javascript">

    // Can access CSSStyleDeclaration through style property

    test(function() {

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

        assert_idl_attribute(test, "style");

        declaration = test.style;

    }, "CSSStyleDeclaration_accessible");

    // initial property values are correct

    test(function() {

        assert_equals(declaration.cssText, "margin-left: 5px;");

        assert_equals(declaration.getPropertyValue("margin-left"), "5px");

    }, "read");

    // setting cssText adds new properties

    // setting cssText removes existing properties

    // properties set through cssText are reflected in the computed style

    test(function() {

        declaration.cssText = "margin-left: 10px; padding-left: 10px;";

        assert_equals(declaration.cssText, "margin-left: 10px; padding-left: 10px;");

        assert_equals(declaration.length, 2);

        assert_equals(declaration.item(0), "margin-left");

        assert_equals(declaration.item(1), "padding-left");

        assert_equals(declaration.getPropertyValue("margin-left"), "10px");

        assert_equals(declaration.getPropertyValue("padding-left"), "10px");

        var computedStyle = window.getComputedStyle(document.getElementById("test"));

        assert_equals(computedStyle.getPropertyValue("margin-left"), "10px");

        assert_equals(computedStyle.getPropertyValue("padding-left"), "10px");

    }, "csstext_write");

    // setProperty adds new properties

    // properties set through setProperty are reflected in the computed style

    test(function() {

        while(declaration.length > 0)

            declaration.removeProperty(declaration.item(0));

        declaration.setProperty("margin-left", "15px");

        declaration.setProperty("padding-left", "15px");

        assert_equals(declaration.length, 2);

        assert_equals(declaration.item(0), "margin-left");

        assert_equals(declaration.item(1), "padding-left");

        assert_equals(declaration.getPropertyValue("margin-left"), "15px");

        assert_equals(declaration.getPropertyValue("padding-left"), "15px");

        var computedStyle = window.getComputedStyle(document.getElementById("test"));

        assert_equals(computedStyle.getPropertyValue("margin-left"), "15px");

        assert_equals(computedStyle.getPropertyValue("padding-left"), "15px");

    }, "property_write");

    // shorthand property is expanded

    test(function() {

        while(declaration.length > 0)

            declaration.removeProperty(declaration.item(0));

        declaration.cssText = "margin: 20px";

        assert_equals(declaration.getPropertyValue("margin-top"), "20px");

        assert_equals(declaration.getPropertyValue("margin-right"), "20px");

        assert_equals(declaration.getPropertyValue("margin-bottom"), "20px");

        assert_equals(declaration.getPropertyValue("margin-left"), "20px");

    }, "shorthand_properties");

 </script>

 </body>

</html>