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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/publicdomain/zero/1.0/ |
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4 --> |
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5 <!DOCTYPE HTML> |
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6 <html> |
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7 <!-- |
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8 Tests of DOM Worker Threads |
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9 --> |
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10 <head> |
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11 <title>Test for DOM Worker Threads Recursion</title> |
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12 <script type="text/javascript" src="/tests/SimpleTest/SimpleTest.js"></script> |
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13 <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css" /> |
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14 </head> |
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15 <body> |
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16 <p id="display"></p> |
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17 <div id="content" style="display: none"> |
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18 |
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19 </div> |
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20 <pre id="test"> |
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21 <script class="testbody" type="text/javascript"> |
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22 |
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23 // Intermittently triggers one assertion on Mac (bug 848098). |
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24 if (navigator.platform.indexOf("Mac") == 0) { |
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25 SimpleTest.expectAssertions(0, 1); |
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26 } |
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27 |
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28 const testCount = 2; |
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29 var errorCount = 0; |
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30 |
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31 var worker = new Worker("recursion_worker.js"); |
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32 |
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33 function done() { |
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34 worker.terminate(); |
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35 SimpleTest.finish(); |
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36 } |
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37 |
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38 worker.onmessage = function(event) { |
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39 if (event.data == "Done") { |
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40 ok(true, "correct message"); |
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41 } |
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42 else { |
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43 ok(false, "Bad message: " + event.data); |
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44 } |
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45 done(); |
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46 } |
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47 |
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48 worker.onerror = function(event) { |
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49 event.preventDefault(); |
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50 if (event.message == "InternalError: too much recursion") { |
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51 ok(true, "got correct error message"); |
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52 ++errorCount; |
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53 } |
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54 else { |
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55 ok(false, "got bad error message: " + event.message); |
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56 done(); |
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57 } |
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58 } |
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59 |
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60 for (var i = 0; i < testCount; i++) { |
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61 worker.postMessage(""); |
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62 } |
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63 |
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64 SimpleTest.waitForExplicitFinish(); |
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65 |
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66 </script> |
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67 </pre> |
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68 </body> |
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69 </html> |