content/test/data/indexeddb/corrupted_open_db_detection.html - Issue 237143006: Make iterating over a corrupted IndexedDB fail.

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Issue 237143006: Make iterating over a corrupted IndexedDB fail. (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master

Patch Set: Added Status checks. Created 6 years, 8 months ago

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1 <!DOCTYPE html>	1 <!DOCTYPE html>

2 <html>	2 <html>

3 <!--	3 <!--

4 Copyright 2014 The Chromium Authors. All rights reserved.	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	5 Use of this source code is governed by a BSD-style license that can be

6 found in the LICENSE file.	6 found in the LICENSE file.

7 -->	7 -->

8 <head>	8 <head>

9 <title>IDB test that db's corrupted while open are properly handled Part 1 / 2</ title>	9 <title>IDB test that db's corrupted while open are properly handled Part 1 / 2</ title>

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

11 <script>	11 <script>

12	12

	13 var testType = 'get';

	14

13 function test() {	15 function test() {

	16 testType = location.hash.substring(1);

14 indexedDBTest(upgradeCallback, openCallback);	17 indexedDBTest(upgradeCallback, openCallback);

15 }	18 }

16	19

17 var numObjectsWrittenToDb = 500;	20 var numObjectsWrittenToDb = 500;

18 var numTransactions = 0;	21 var numTransactions = 0;

19 var numTransactionErrors = 0;	22 var numTransactionErrors = 0;

20 var numTransactionAborts = 0;	23 var numTransactionAborts = 0;

21 var numKeys = 0;	24 var numKeys = 0;

22 var transaction;	25 var transaction;

23 var request;	26 var request;

(...skipping 61 matching lines...) Expand 10 before \| Expand all \| Expand 10 after Loading...
85 db.onclose = databaseClosed;	88 db.onclose = databaseClosed;

86 transaction.onabort = transactionAbort;	89 transaction.onabort = transactionAbort;

87 transaction.onerror = transactionError;	90 transaction.onerror = transactionError;

88 request.oncomplete = unexpectedCompleteCallback;	91 request.oncomplete = unexpectedCompleteCallback;

89 store = transaction.objectStore('storeName');	92 store = transaction.objectStore('storeName');

90 request = store.get('key-0');	93 request = store.get('key-0');

91 request.onsuccess = unexpectedSuccessCallback;	94 request.onsuccess = unexpectedSuccessCallback;

92 request.onerror = requestError;	95 request.onerror = requestError;

93 }	96 }

94	97

	98 function iterateData() {

	99 transaction = db.transaction('storeName');

	100 db.onclose = databaseClosed;

	101 transaction.onabort = transactionAbort;

	102 transaction.onerror = transactionError;

	103 var store = transaction.objectStore('storeName');

	104 var request = store.openCursor();

	105 request.oncomplete = unexpectedCompleteCallback;

	106 request.onerror = requestError;

	107 request.onsuccess = function (event){

	108 var cursor = request.result;

	109 if (cursor) {

	110 // Get an object. Probably shouldn't get this far, but won't call this an error.

	111 cursor.continue();

	112 } else {

	113 // Got the last object. We shouldn't get this far.

	114 fail("Should not have been able to iterate over database.");

	115 }

	116 };

	117 }

	118

95 function openCallback() {	119 function openCallback() {

96 var xmlhttp = new window.XMLHttpRequest();	120 var xmlhttp = new window.XMLHttpRequest();

97 xmlhttp.open("GET", "/corrupt/test/corruptdb?storeName", false /sync/);	121 xmlhttp.open("GET", "/corrupt/test/corruptdb?storeName", false /sync/);

98 xmlhttp.onreadystatechange = function() {	122 xmlhttp.onreadystatechange = function() {

99 if (xmlhttp.readyState === 4) {	123 if (xmlhttp.readyState === 4) {

100 if (xmlhttp.status === 200) {	124 if (xmlhttp.status === 200) {

101 // The database is now corrupt.	125 // The database is now corrupt.

102 getData();	126 if (testType === 'get') {

	127 getData();

	128 } else if (testType === 'iterate') {

	129 iterateData();

	130 } else {

	131 fail('Unknown test: "' + testType + '"');

	132 }

103 }	133 }

104 }	134 }

105 };	135 };

106 xmlhttp.send();	136 xmlhttp.send();

107 }	137 }

108	138

109 </script>	139 </script>

110 </head>	140 </head>

111 <body onLoad="test()">	141 <body onLoad="test()">

112 <div id="status">Starting...</div>	142 <div id="status">Starting...</div>

113 </body>	143 </body>

114 </html>	144 </html>

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