content/test/data/indexeddb/corrupted_open_db_recovery.html - Issue 197333009: Handling LevelDB errors encountered after open.

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Issue 197333009: Handling LevelDB errors encountered after open. (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master

Patch Set: Fixed buffer overflow (woops) in original test Created 6 years, 8 months ago

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1 // Copyright (c) 2012 The Chromium Authors. All rights reserved.	1 <!DOCTYPE html>

2 // Use of this source code is governed by a BSD-style license that can be	2 <html>

3 // found in the LICENSE file.	3 <!--

	4 Copyright 2014 The Chromium Authors. All rights reserved.

	5 Use of this source code is governed by a BSD-style license that can be

	6 found in the LICENSE file.

	7 -->

	8 <head>

	9 <title>IDB test that db's corrupted while open are properly handled Part 2 / 2</ title>

	10 <script type="text/javascript" src="common.js"></script>

	11 <script>

4	12

5 function test() {	13 function test() {

6 request = webkitIndexedDB.open('database-basics');	14 dbname = "corrupted_open_db_detection.html";

	15 request = webkitIndexedDB.open(dbname);

7 request.onupgradeneeded = upgradeNeeded;	16 request.onupgradeneeded = upgradeNeeded;

8 request.onsuccess = onSuccess;	17 request.onsuccess = onSuccess;

9 request.onerror = unexpectedErrorCallback;	18 request.onerror = unexpectedErrorCallback;

10 request.onblocked = unexpectedBlockedCallback;	19 request.onblocked = unexpectedBlockedCallback;

11 }	20 }

12	21

13 var gotUpgradeNeeded = false;	22 var gotUpgradeNeeded = false;

14 function upgradeNeeded(evt) {	23 function upgradeNeeded(evt) {

15 event = evt;	24 event = evt;

16 shouldBe("event.dataLoss", "'total'");	25 shouldBe("event.dataLoss", "'total'");

	26 shouldBeTrue('event.dataLossMessage.startsWith("IndexedDB (database was corrup t): ")');

17 gotUpgradeNeeded = true;	27 gotUpgradeNeeded = true;

18 }	28 }

19	29

20 function onSuccess(event) {	30 function onSuccess(event) {

21 db = event.target.result;	31 db = event.target.result;

22 debug("The pre-existing leveldb has an objectStore in 'database-basics',");	32 debug("The pre-existing leveldb has an objectStore in 'database-basics',");

23 debug("ensure that it was blown away");	33 debug("ensure that it was blown away");

24 shouldBe("db.objectStoreNames.length", "0");	34 shouldBe("db.objectStoreNames.length", "0");

25 debug("We should have gotten an upgradeneeded event because the new empty");	35 debug("We should have gotten an upgradeneeded event because the new empty");

26 debug("database doesn't have a version.");	36 debug("database doesn't have a version.");

27 shouldBeTrue("gotUpgradeNeeded");	37 shouldBeTrue("gotUpgradeNeeded");

28 done();	38 done();

29 }	39 }

	40

	41 </script>

	42 </head>

	43 <body onLoad="test()">

	44 <div id="status">Starting...</div>

	45 </body>

	46 </html>

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