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1 function test() { |
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2 waitForExplicitFinish(); |
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3 |
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4 let tab = gBrowser.addTab("http://example.com"); |
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5 |
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6 tab.linkedBrowser.addEventListener("load", function() { |
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7 tab.linkedBrowser.removeEventListener("load", arguments.callee, true); |
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8 |
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9 let numLocationChanges = 0; |
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10 |
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11 let listener = { |
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12 onLocationChange: function() { |
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13 numLocationChanges++; |
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14 } |
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15 }; |
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16 |
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17 gBrowser.addTabsProgressListener(listener); |
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18 |
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19 // pushState to a new URL (http://example.com/foo"). This should trigger |
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20 // exactly one LocationChange event. |
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21 tab.linkedBrowser.contentWindow.history.pushState(null, null, "foo"); |
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22 |
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23 executeSoon(function() { |
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24 gBrowser.removeTab(tab); |
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25 gBrowser.removeTabsProgressListener(listener); |
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26 is(numLocationChanges, 1, |
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27 "pushState should cause exactly one LocationChange event."); |
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28 finish(); |
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29 }); |
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30 |
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31 }, true); |
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32 } |