| Index: LayoutTests/storage/indexeddb/blob-valid-after-deletion.html
|
| diff --git a/LayoutTests/storage/indexeddb/blob-valid-after-deletion.html b/LayoutTests/storage/indexeddb/blob-valid-after-deletion.html
|
| new file mode 100644
|
| index 0000000000000000000000000000000000000000..c87902ca025a91c636e44291e00494b707ee3003
|
| --- /dev/null
|
| +++ b/LayoutTests/storage/indexeddb/blob-valid-after-deletion.html
|
| @@ -0,0 +1,86 @@
|
| +<html>
|
| +<head>
|
| +<script src="../../resources/js-test.js"></script>
|
| +<script src="resources/shared.js"></script>
|
| +</head>
|
| +<body>
|
| +<iframe id="frame0"></iframe>
|
| +<iframe id="frame1"></iframe>
|
| +<iframe id="frame2"></iframe>
|
| +<script>
|
| +
|
| +description("Confirm that blobs stay alive after their records are deleted.");
|
| +
|
| +indexedDBTest(prepareDatabase, doRead);
|
| +function prepareDatabase()
|
| +{
|
| + db = event.target.result;
|
| + event.target.transaction.onabort = unexpectedAbortCallback;
|
| + evalAndLog("store = db.createObjectStore('store')");
|
| + blobAContent = "Blob A content";
|
| + blobBContent = "Blob B content";
|
| + var blobA = new Blob([blobAContent], {"type" : "text/plain"});
|
| + var blobB = new Blob([blobBContent], {"type" : "text/plain"});
|
| + key = "key"
|
| + value = { a0: blobA, a1: blobA, b0: blobB };
|
| + evalAndLog("store.put(value, key)");
|
| + value = null;
|
| +}
|
| +
|
| +function doRead()
|
| +{
|
| + preamble();
|
| + evalAndLog("trans = db.transaction('store')");
|
| + evalAndLog("store = trans.objectStore('store')");
|
| + evalAndLog("request = store.get(key)");
|
| + request.onsuccess = didRead;
|
| +}
|
| +
|
| +function didRead()
|
| +{
|
| + record = request.result;
|
| + trans.oncomplete = doDelete;
|
| +}
|
| +
|
| +function doDelete()
|
| +{
|
| + evalAndLog("trans = db.transaction('store', 'readwrite')");
|
| + evalAndLog("store = trans.objectStore('store')");
|
| + evalAndLog("request = store.delete(key)");
|
| + trans.oncomplete = didDelete;
|
| +}
|
| +
|
| +function didDelete()
|
| +{
|
| + urlA0 = URL.createObjectURL(record.a0);
|
| + urlA1 = URL.createObjectURL(record.a1);
|
| + urlB = URL.createObjectURL(record.b0);
|
| + document.getElementById('frame0').src = urlA0;
|
| + document.getElementById('frame0').onload = verification;
|
| + document.getElementById('frame1').src = urlA1;
|
| + document.getElementById('frame1').onload = verification;
|
| + document.getElementById('frame2').src = urlB;
|
| + document.getElementById('frame2').onload = verification;
|
| +}
|
| +
|
| +var loadCount = 0;
|
| +function verification()
|
| +{
|
| + if (++loadCount < 3)
|
| + return;
|
| + URL.revokeObjectURL(urlA0);
|
| + URL.revokeObjectURL(urlA1);
|
| + URL.revokeObjectURL(urlB);
|
| + shouldBe("document.getElementById('frame0').contentDocument.body.innerText",
|
| + "blobAContent");
|
| + shouldBe("document.getElementById('frame1').contentDocument.body.innerText",
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| + "blobAContent");
|
| + shouldBe("document.getElementById('frame2').contentDocument.body.innerText",
|
| + "blobBContent");
|
| + finishJSTest();
|
| +}
|
| +
|
| +</script>
|
| +</body>
|
| +</html>
|
| +
|
|
|
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