Home | History | Annotate | Download | only in script-tests 
      1 description("This is a test to make sure DOM Storage mutations fire StorageEvents that are caught by the event listener specified as an attribute on the body.");
      2 
      3 function test(storageString, callback)
      4 {
      5     window.completionCallback = callback;
      6     window.storage = eval(storageString);
      7     if (!storage) {
      8         testFailed(storageString + " DOES NOT exist");
      9         return;
     10     }
     11 
     12     debug("Testing " + storageString);
     13 
     14     evalAndLog("storage.clear()");
     15     shouldBe("storage.length", "0");
     16 
     17     evalAndLog("iframe.onload = step1");
     18     evalAndLog("iframe.src = 'resources/body-event-handler.html'");
     19 }
     20 
     21 function step1()
     22 {
     23     debug("Reset storage event list");
     24     evalAndLog("storageEventList = new Array()");
     25     evalAndLog("storage.setItem('FOO', 'BAR')");
     26 
     27     runAfterStorageEvents(step2);
     28 }
     29 
     30 function step2()
     31 {
     32     shouldBe("storageEventList.length", "1");
     33     shouldBeEqualToString("storageEventList[0].key", "FOO");
     34     shouldBeNull("storageEventList[0].oldValue");
     35     shouldBeEqualToString("storageEventList[0].newValue", "BAR");
     36     evalAndLog("storage.setItem('FU', 'BAR')");
     37     evalAndLog("storage.setItem('a', '1')");
     38     evalAndLog("storage.setItem('b', '2')");
     39     evalAndLog("storage.setItem('b', '3')");
     40 
     41     runAfterStorageEvents(step3);
     42 }
     43 
     44 function step3()
     45 {
     46     shouldBe("storageEventList.length", "5");
     47     shouldBeEqualToString("storageEventList[1].key", "FU");
     48     shouldBeNull("storageEventList[1].oldValue");
     49     shouldBeEqualToString("storageEventList[1].newValue", "BAR");
     50     shouldBeEqualToString("storageEventList[2].key", "a");
     51     shouldBeNull("storageEventList[2].oldValue");
     52     shouldBeEqualToString("storageEventList[2].newValue", "1");
     53     shouldBeEqualToString("storageEventList[3].key", "b");
     54     shouldBeNull("storageEventList[3].oldValue");
     55     shouldBeEqualToString("storageEventList[3].newValue", "2");
     56     shouldBeEqualToString("storageEventList[4].key", "b");
     57     shouldBeEqualToString("storageEventList[4].oldValue", "2");
     58     shouldBeEqualToString("storageEventList[4].newValue", "3");
     59     evalAndLog("storage.removeItem('FOO')");
     60 
     61     runAfterStorageEvents(step4);
     62 }
     63 
     64 function step4()
     65 {
     66     shouldBe("storageEventList.length", "6");
     67     shouldBeEqualToString("storageEventList[5].key", "FOO");
     68     shouldBeEqualToString("storageEventList[5].oldValue", "BAR");
     69     shouldBeNull("storageEventList[5].newValue");
     70     evalAndLog("storage.removeItem('FU')");
     71 
     72     runAfterStorageEvents(step5);
     73 }
     74 
     75 function step5()
     76 {
     77     shouldBe("storageEventList.length", "7");
     78     shouldBeEqualToString("storageEventList[6].key", "FU");
     79     shouldBeEqualToString("storageEventList[6].oldValue", "BAR");
     80     shouldBeNull("storageEventList[6].newValue");
     81     evalAndLog("storage.clear()");
     82  
     83     runAfterStorageEvents(step6);
     84 }
     85 
     86 function step6()
     87 {
     88     shouldBe("storageEventList.length", "8");
     89     shouldBeNull("storageEventList[7].key");
     90     shouldBeNull("storageEventList[7].oldValue");
     91     shouldBeNull("storageEventList[7].newValue");
     92  
     93     completionCallback();
     94 }
     95 
     96 testStorages(test);
     97 
     98 var successfullyParsed = true;
     99