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| 1 <html> |
| 2 <head> |
| 3 <script src="../../resources/js-test.js"></script> |
| 4 <script src="resources/shared.js"></script> |
| 5 </head> |
| 6 <body> |
| 7 <iframe id="frame0"></iframe> |
| 8 <iframe id="frame1"></iframe> |
| 9 <iframe id="frame2"></iframe> |
| 10 <script> |
| 11 |
| 12 description("Confirm that blobs can be read back before their records are commit
ted."); |
| 13 |
| 14 indexedDBTest(prepareDatabase); |
| 15 function prepareDatabase() |
| 16 { |
| 17 db = event.target.result; |
| 18 event.target.transaction.onabort = unexpectedAbortCallback; |
| 19 evalAndLog("store = db.createObjectStore('store')"); |
| 20 blobAContent = "Blob A content"; |
| 21 blobBContent = "Blob B content"; |
| 22 var blobA = new Blob([blobAContent], {"type" : "text/plain"}); |
| 23 var blobB = new Blob([blobBContent], {"type" : "text/plain"}); |
| 24 key = "key" |
| 25 value = { a0: blobA, a1: blobA, b0: blobB }; |
| 26 evalAndLog("store.put(value, key)"); |
| 27 evalAndLog("request = store.get(key)"); |
| 28 request.onsuccess = didRead; |
| 29 } |
| 30 |
| 31 function didRead() |
| 32 { |
| 33 record = request.result; |
| 34 urlA0 = URL.createObjectURL(record.a0); |
| 35 urlA1 = URL.createObjectURL(record.a1); |
| 36 urlB = URL.createObjectURL(record.b0); |
| 37 document.getElementById('frame0').src = urlA0; |
| 38 document.getElementById('frame0').onload = verification; |
| 39 document.getElementById('frame1').src = urlA1; |
| 40 document.getElementById('frame1').onload = verification; |
| 41 document.getElementById('frame2').src = urlB; |
| 42 document.getElementById('frame2').onload = verification; |
| 43 } |
| 44 |
| 45 var loadCount = 0; |
| 46 function verification() |
| 47 { |
| 48 if (++loadCount < 3) |
| 49 return; |
| 50 URL.revokeObjectURL(urlA0); |
| 51 URL.revokeObjectURL(urlA1); |
| 52 URL.revokeObjectURL(urlB); |
| 53 shouldBe("document.getElementById('frame0').contentDocument.body.innerText", |
| 54 "blobAContent"); |
| 55 shouldBe("document.getElementById('frame1').contentDocument.body.innerText", |
| 56 "blobAContent"); |
| 57 shouldBe("document.getElementById('frame2').contentDocument.body.innerText", |
| 58 "blobBContent"); |
| 59 finishJSTest(); |
| 60 } |
| 61 |
| 62 </script> |
| 63 </body> |
| 64 </html> |
| 65 |
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