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1 <?xml version="1.0"?> |
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2 <?xml-stylesheet href="chrome://global/skin" type="text/css"?> |
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3 |
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4 <window id="303267Test" |
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5 xmlns="http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul" |
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6 width="600" |
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7 height="600" |
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8 onload="setTimeout(nextTest,0);" |
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9 title="bug 303267 test"> |
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10 |
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11 <script type="application/javascript" src= "chrome://mochikit/content/chrome-harness.js" /> |
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12 <script type="application/javascript" src="docshell_helpers.js" /> |
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13 <script type="application/javascript"><![CDATA[ |
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14 |
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15 // Define the generator-iterator for the tests. |
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16 var tests = testIterator(); |
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17 |
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18 //// |
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19 // Execute the next test in the generator function. |
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20 // |
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21 function nextTest() { |
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22 tests.next(); |
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23 } |
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24 |
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25 //// |
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26 // Generator function for test steps for bug 303267: When a page is |
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27 // displayed from the bfcache, the script globals should |
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28 // remain intact from the page's initial load. |
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29 // |
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30 function testIterator() |
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31 { |
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32 // Load an initial test page which should be saved in the bfcache. |
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33 var navData = { |
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34 uri: getHttpUrl("bug303267.html"), |
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35 eventsToListenFor: ["pageshow"], |
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36 expectedEvents: [ {type: "pageshow", title: "bug303267.html"} ], |
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37 onNavComplete: nextTest |
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38 }; |
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39 doPageNavigation(navData); |
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40 yield undefined; |
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41 |
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42 // Save the HTML of the test page for later comparison. |
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43 var originalHTML = getInnerHTMLById("div1"); |
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44 |
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45 // Load a second test page. The first test page's pagehide event should |
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46 // have the .persisted property set to true, indicating that it was |
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47 // stored in the bfcache. |
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48 navData = { |
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49 uri: "data:text/html,<html><head><title>page2</title></head>" + |
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50 "<body>bug303267, page2</body></html>", |
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51 eventsToListenFor: ["pageshow", "pagehide"], |
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52 expectedEvents: [ {type: "pagehide", |
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53 title: "bug303267.html", |
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54 persisted: true}, |
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55 {type: "pageshow", |
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56 title: "page2"} ], |
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57 onNavComplete: nextTest |
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58 }; |
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59 doPageNavigation(navData); |
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60 yield undefined; |
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61 |
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62 // Go back. Verify that the pageshow event for the original test page |
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63 // had a .persisted property of true, indicating that it came from the |
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64 // bfcache. |
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65 navData = { |
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66 back: true, |
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67 eventsToListenFor: ["pageshow", "pagehide"], |
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68 expectedEvents: [ {type: "pagehide", |
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69 title: "page2"}, |
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70 {type: "pageshow", |
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71 title: "bug303267.html", |
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72 persisted: true} ], |
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73 onNavComplete: nextTest |
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74 }; |
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75 doPageNavigation(navData); |
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76 yield undefined; |
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77 |
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78 // After going back, if showpagecount() could access a global variable |
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79 // and change the test div's innerHTML, then we pass. Otherwise, it |
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80 // threw an exception and the following test will fail. |
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81 var newHTML = getInnerHTMLById("div1"); |
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82 isnot(originalHTML, |
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83 newHTML, "HTML not updated on pageshow; javascript broken?"); |
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84 |
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85 // Tell the framework the test is finished. Include the final 'yield' |
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86 // statement to prevent a StopIteration exception from being thrown. |
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87 finish(); |
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88 yield undefined; |
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89 } |
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90 |
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91 //// |
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92 // Return the innerHTML of a particular element in the content document. |
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93 // |
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94 function getInnerHTMLById(id) { |
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95 return TestWindow.getDocument().getElementById(id).innerHTML; |
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96 } |
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97 |
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98 ]]></script> |
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99 |
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100 <browser type="content-primary" flex="1" id="content" src="about:blank"/> |
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101 </window> |