<!doctype html> <html> <!-- https://bugzilla.mozilla.org/show_bug.cgi?id=1024926 --> <head> <meta charset="utf-8"> <title>Test path length changes when manipulated</title> <script type="text/javascript" src="/tests/SimpleTest/SimpleTest.js"></script> <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css" /> </head> <body> <a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=1024926">Mozilla Bug 1024926</a> <p id="display"></p> <div id="content" style="display: none"> <svg width="100%" height="1" id="svg"> <path id="path_lines" d="M50,100l0,0l0,-50l100,0l86.3325,122.665z"></path> <path id="path_straight_curve" d="M0,0 C100,0 150,0 200,0" /> </svg> </div> <pre id="test"> <script class="testbody" type="text/javascript"> SimpleTest.waitForExplicitFinish(); // Test a closed path with a series of lines. var path = document.getElementById("path_lines"); is(path.getTotalLength(), 500, "Unexpected path length"); // Test a path that's been shortened via the DOM. for (var i = 0; i < 2; i++) { path.pathSegList.removeItem(path.pathSegList.numberOfItems - 1); } is(path.getTotalLength(), 150, "Unexpected path length"); // Test a path that's been shortened to be empty, via the DOM. while (path.pathSegList.numberOfItems > 0) { path.pathSegList.removeItem(0); } is(path.getTotalLength(), 0, "Unexpected path length"); // Test a path with a curve command ("C") that is really a straight line. path = document.getElementById("path_straight_curve"); is(path.getTotalLength(), 200, "Unexpected path length, for straight line " + "generated by 'C' command"); SimpleTest.finish(); </script> </pre> </body> </html>