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1 <!DOCTYPE HTML> |
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2 <html> |
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3 <!-- |
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4 https://bugzilla.mozilla.org/show_bug.cgi?id=698384 |
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5 --> |
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6 <head> |
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7 <title>Test for Bug 698384</title> |
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8 <script type="text/javascript" |
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9 src="/tests/SimpleTest/SimpleTest.js"></script> |
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10 <script src="/tests/SimpleTest/EventUtils.js" |
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11 type="text/javascript"></script> |
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12 <link rel="stylesheet" type="text/css" |
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13 href="/tests/SimpleTest/test.css" /> |
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14 </head> |
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15 <body onload="runTests();"> |
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16 <a target="_blank" |
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17 href="https://bugzilla.mozilla.org/show_bug.cgi?id=698384"> |
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18 Mozilla Bug 698384</a> |
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19 <p id="display"></p> |
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20 <div id="content" style="display: none"></div> |
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21 <pre id="test"> |
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22 <script type="text/javascript"> |
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23 /* |
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24 Checks to see if default parameter handling is correct when 0, 1 |
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25 or 2 parameters are passed. |
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26 |
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27 If one is only passed, aFilter should default to null |
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28 If none are passed, aFilter should be null and aWhatToShow should |
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29 be NodeFilter.SHOW_ALL |
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30 */ |
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31 SimpleTest.waitForExplicitFinish(); |
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32 |
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33 var content = $('content'), |
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34 ni; |
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35 |
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36 content.innerHTML = ('<span id="A"><\/span><span id="B"><\/span>' |
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37 + '<span id="C"><\/span>'); |
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38 |
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39 function runTests() { |
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40 |
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41 // Test NodeIterator when no optional arguments are given |
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42 ni = document.createNodeIterator(content); |
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43 is(ni.whatToShow, NodeFilter.SHOW_ALL, "whatToShow should be " + |
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44 "NodeFilter.SHOW_ALL when both " + |
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45 " optionals are not given"); |
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46 is(ni.filter, null, "filter should be defaulted to null when both " + |
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47 " optionals are not given"); |
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48 |
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49 // Test NodeIterator when first optional is passed |
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50 ni = document.createNodeIterator(content, NodeFilter.SHOW_ELEMENT); |
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51 is(ni.filter, null, "filter should be defaulted to null when only " + |
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52 " first argument is passed"); |
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53 is(ni.whatToShow, NodeFilter.SHOW_ELEMENT, "whatToShow should " + |
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54 "properly be set to NodeFilter.SHOW_ELEMENT when whatToShow is " + |
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55 "provided and filter is not"); |
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56 |
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57 SimpleTest.finish(); |
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58 } |
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59 </script> |
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60 </pre> |
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61 </body> |
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62 </html> |