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1 /* |
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2 * Any copyright is dedicated to the Public Domain. |
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3 * http://creativecommons.org/licenses/publicdomain/ |
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4 */ |
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5 |
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6 function info(text) { |
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7 dump("Test for Bug 925437: worker: " + text + "\n"); |
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8 } |
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9 |
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10 function ok(test, message) { |
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11 postMessage({ type: 'ok', test: test, message: message }); |
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12 } |
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13 |
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14 /** |
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15 * Returns a handler function for an online/offline event. The returned handler |
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16 * ensures the passed event object has expected properties and that the handler |
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17 * is called at the right moment (according to the gState variable). |
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18 * @param nameTemplate The string identifying the hanlder. '%1' in that |
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19 * string will be replaced with the event name. |
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20 * @param eventName 'online' or 'offline' |
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21 * @param expectedState value of gState at the moment the handler is called. |
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22 * The handler increases gState by one before checking |
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23 * if it matches expectedState. |
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24 */ |
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25 function makeHandler(nameTemplate, eventName, expectedState, prefix, custom) { |
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26 prefix += ": "; |
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27 return function(e) { |
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28 var name = nameTemplate.replace(/%1/, eventName); |
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29 ok(e.constructor == Event, prefix + "event should be an Event"); |
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30 ok(e.type == eventName, prefix + "event type should be " + eventName); |
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31 ok(!e.bubbles, prefix + "event should not bubble"); |
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32 ok(!e.cancelable, prefix + "event should not be cancelable"); |
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33 ok(e.target == self, prefix + "the event target should be the worker scope"); |
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34 ok(eventName == 'online' ? navigator.onLine : !navigator.onLine, prefix + "navigator.onLine " + navigator.onLine + " should reflect event " + eventName); |
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35 |
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36 if (custom) { |
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37 custom(); |
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38 } |
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39 } |
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40 } |
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41 |
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42 |
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43 |