| <!DOCTYPE html> |
| <html> |
| <head> |
| <title>CSS Regions: CSSOM pre-existing APIs with no region chain</title> |
| <link rel="author" title="Adobe" href="http://html.adobe.com/"> |
| <link rel="author" title="Alan Stearns" href="mailto:stearns@adobe.com"> |
| <link rel="reviewer" title="" href=""> |
| <link rel="help" href="http://www.w3.org/TR/css3-regions/#cssomview-and-regions"> |
| <meta name="assert" content="CSSOM View attributes give 'no layout box' result for named flows with no region chain"> |
| <meta name="flags" content="dom"> |
| <script src="/resources/testharness.js"></script> |
| <script src="/resources/testharnessreport.js"></script> |
| </head> |
| <body> |
| <div id="log"></div> |
| <script type="text/javascript"> |
| |
| function testZeroAttribute(tag_name, attribute_name) { |
| var element = document.createElement(tag_name); |
| document.body.appendChild(element); |
| element.style.setProperty("position", "relative"); |
| element.style.setProperty("left", "10px"); |
| element.style.setProperty("top", "10px"); |
| element.style.setProperty("width", "100px"); |
| element.style.setProperty("height", "100px"); |
| element.style.setProperty("flow-into", "named-flow"); |
| var valueInNamedFlow = element[attribute_name]; |
| document.body.removeChild(element); |
| return valueInNamedFlow; |
| } |
| |
| var zeroAttributes = [ |
| ["div", "offsetTop"], |
| ["div", "offsetLeft"], |
| ["div", "offsetWidth"], |
| ["div", "offsetHeight"], |
| ["img", "offsetTop"], |
| ["img", "offsetLeft"], |
| ["img", "offsetWidth"], |
| ["img", "offsetHeight"], |
| ["img", "x"], |
| ["img", "y"], |
| ]; |
| |
| function testOffsetParent() { |
| var element = document.createElement("div"); |
| document.body.appendChild(element); |
| element.style.setProperty("flow-into", "named-flow"); |
| var offsetParentInNamedFlow = element.offsetParent; |
| document.body.removeChild(element); |
| return offsetParentInNamedFlow; |
| } |
| |
| function testGetClientRects() { |
| var element = document.createElement("div"); |
| document.body.appendChild(element); |
| element.style.setProperty("flow-into", "named-flow"); |
| var clientRectList = element.getClientRects(); |
| document.body.removeChild(element); |
| return clientRectList; |
| } |
| |
| function testGetBoundingClientRect() { |
| var element = document.createElement("div"); |
| document.body.appendChild(element); |
| element.style.setProperty("flow-into", "named-flow"); |
| element.style.setProperty("width", "100px"); |
| element.style.setProperty("height", "100px"); |
| var domRect = element.getBoundingClientRect(); |
| document.body.removeChild(element); |
| return [ |
| domRect.x, |
| domRect.y, |
| domRect.width, |
| domRect.height |
| ]; |
| } |
| |
| zeroAttributes.forEach(function(name) { |
| test (function() { assert_equals(testZeroAttribute(name[0], name[1]), 0)}, |
| "test " + name[1] + " for " + name[0]) |
| } |
| ); |
| |
| test (function() { assert_equals(testOffsetParent(), null)}, |
| "test that offsetParent is null"); |
| |
| test (function() { assert_equals(testGetClientRects().length, 0)}, |
| "test that getClientRects() returns an empty list"); |
| |
| test (function() { assert_equals(testGetBoundingClientRect(), [0,0,0,0])}, |
| "test that getBoundingClientRect() returns a zeroed-out DOMRect"); |
| |
| </script> |
| </body> |
| </html> |
