<!DOCTYPE html> <html> <head> <title>CSS flexbox tests</title> <link rel="stylesheet" type="text/css" href="chrome://mochikit/content/tests/SimpleTest/test.css" /> <script src="chrome://mochikit/content/tests/SimpleTest/SimpleTest.js"></script> <script type="application/javascript" src="../common.js"></script> <script type="application/javascript" src="../role.js"></script> <script type="application/javascript"> function doTest() { // Ensure that flexbox ordering and absolute positioning do not affect // the accessibility tree. // Note that there is no accessible for a div with display:flex style. var accTree = { role: ROLE_SECTION, children: [ { // Bug 1277559. Button outside the flexed content role: ROLE_PUSHBUTTON, name: "Button", }, { // Visually first button in the 3 button row role: ROLE_PUSHBUTTON, name: "First", }, { // Flushed right third button in the 3 button row role: ROLE_PUSHBUTTON, name: "Second", }, { // Middle button in the 3 button row role: ROLE_PUSHBUTTON, name: "Third", }, // end bug 1277559 { // Bug 962558: DOM first, Order 2. role: ROLE_PUSHBUTTON, name: "two, tab first", }, { // DOM order second, flex order 1 role: ROLE_PUSHBUTTON, name: "one, tab second", }, // end bug 962558 ], }; testAccessibleTree("flex_elements", accTree); SimpleTest.finish(); } SimpleTest.waitForExplicitFinish(); addA11yLoadEvent(doTest); </script> </head> <body> <p id="display"></p> <div id="content" style="display: none"></div> <pre id="test"> </pre> <div id="flex_elements"> <button type="button">Button</button> <div style="position: relative; display: flex; width: 200px;"> <button type="button" style="order: 1">First</button> <button type="button" style="order: 2; position: absolute; right: 0">Second</button> <button type="button" style="order: 3">Third</button> </div> <div style="display: flex"> <button id="two" style="order: 2">two, tab first</button> <button id="one" style="order: 1">one, tab second</button> </div> </div> </body> </html>