<!DOCTYPE HTML> <html> <!-- https://bugzilla.mozilla.org/show_bug.cgi?id=698384 --> <head> <title>Test for Bug 698384</title> <script type="text/javascript" src="/tests/SimpleTest/SimpleTest.js"></script> <script src="/tests/SimpleTest/EventUtils.js" type="text/javascript"></script> <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css" /> </head> <body onload="runTests();"> <a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=698384"> Mozilla Bug 698384</a> <p id="display"></p> <div id="content" style="display: none"></div> <pre id="test"> <script type="text/javascript"> /* Checks to see if default parameter handling is correct when 0, 1 or 2 parameters are passed. If one is only passed, aFilter should default to null If none are passed, aFilter should be null and aWhatToShow should be NodeFilter.SHOW_ALL */ SimpleTest.waitForExplicitFinish(); var content = $('content'), ni; content.innerHTML = ('<span id="A"><\/span><span id="B"><\/span>' + '<span id="C"><\/span>'); function runTests() { // Test NodeIterator when no optional arguments are given ni = document.createNodeIterator(content); is(ni.whatToShow, NodeFilter.SHOW_ALL, "whatToShow should be " + "NodeFilter.SHOW_ALL when both " + " optionals are not given"); is(ni.filter, null, "filter should be defaulted to null when both " + " optionals are not given"); // Test NodeIterator when first optional is passed ni = document.createNodeIterator(content, NodeFilter.SHOW_ELEMENT); is(ni.filter, null, "filter should be defaulted to null when only " + " first argument is passed"); is(ni.whatToShow, NodeFilter.SHOW_ELEMENT, "whatToShow should " + "properly be set to NodeFilter.SHOW_ELEMENT when whatToShow is " + "provided and filter is not"); SimpleTest.finish(); } </script> </pre> </body> </html>