| <html> | |
| <head> | |
| <script src="../../fast/js/resources/js-test-pre.js"></script> | |
| <script src="resources/shared.js"></script> | |
| </head> | |
| <body> | |
| <p id="description"></p> | |
| <div id="console"></div> | |
| <script> | |
| description("4 open connections try to setVersion at the same time. 3 connections eventually close, allowing 1 setVersion call to proceed."); | |
| if (window.layoutTestController) | |
| layoutTestController.waitUntilDone(); | |
| connections = [] | |
| function test() | |
| { | |
| if ('webkitIndexedDB' in window) | |
| IndexedDB = webkitIndexedDB; | |
| else if ('mozIndexedDB' in window) | |
| IndexedDB = mozIndexedDB; | |
| shouldBeFalse("IndexedDB == null"); | |
| openDBConnection(); | |
| } | |
| function openDBConnection() | |
| { | |
| result = evalAndLog("IndexedDB.open('set-version-queue')"); | |
| result.onsuccess = openSuccess; | |
| result.onerror = unexpectedErrorCallback; | |
| } | |
| function openSuccess() | |
| { | |
| connection = event.target.result; | |
| connection.onversionchange = generateVersionChangeHandler(); | |
| connections.push(connection); | |
| if (connections.length < 4) | |
| openDBConnection(); | |
| else { | |
| request = evalAndLog("connections[0].setVersion('version 0')"); | |
| request.onerror = function(event){ connectionError(event, 0) }; | |
| request.onsuccess = unexpectedSuccessCallback; | |
| request.onblocked = blocked0; | |
| request1 = evalAndLog("connections[1].setVersion('version 1')"); | |
| request1.onerror = unexpectedErrorCallback; | |
| request1.onsuccess = inSetVersion1; | |
| request1.onblocked = blocked1; | |
| request2 = evalAndLog("connections[2].setVersion('version 2')"); | |
| request2.onerror = function(event){ connectionError(event, 2) }; | |
| request2.onsuccess = unexpectedSuccessCallback; | |
| request2.onblocked = blocked2; | |
| request3 = evalAndLog("connections[3].setVersion('version 3')"); | |
| request3.onerror = function(event){ connectionError(event, 3) }; | |
| request3.onsuccess = unexpectedSuccessCallback; | |
| request3.onblocked = blocked3; | |
| debug(""); | |
| } | |
| } | |
| function generateVersionChangeHandler() | |
| { | |
| var connectionNum = connections.length; | |
| return function(event) | |
| { | |
| shouldBeTrue("event.version.length > 0"); | |
| debug("connection[" + connectionNum + "] received versionChangeEvent: " + event.version); | |
| } | |
| } | |
| blocked0fired = false; | |
| blocked2fired = false; | |
| function blocked0(event) | |
| { | |
| debug(""); | |
| testPassed("connection[0] got blocked event"); | |
| shouldBeEqualToString("event.version", "version 0"); | |
| debug("Close the connection that received the block event:"); | |
| evalAndLog("connections[0].close()"); | |
| debug("Close another connection as well, to test 4.7.4-note:"); | |
| evalAndLog("connections[3].close()"); | |
| evalAndLog("blocked0fired = true"); | |
| debug(""); | |
| } | |
| function blocked1(event) | |
| { | |
| debug("") | |
| testPassed("connection[1] got blocked event"); | |
| debug("Ensure that this blocked event is in order:"); | |
| shouldBeTrue("blocked0fired"); | |
| shouldBeFalse("blocked2fired"); | |
| debug("") | |
| } | |
| function blocked2(event) | |
| { | |
| debug("") | |
| testPassed("connection[2] got blocked event"); | |
| shouldBeEqualToString("event.version", "version 2"); | |
| evalAndLog("connections[2].close()"); | |
| evalAndLog("blocked2fired = true"); | |
| debug("") | |
| } | |
| function blocked3(event) | |
| { | |
| debug("") | |
| testPassed("connection[3] got blocked event"); | |
| debug("Note: This means that a connection can receive a blocked event after its close() method has been called. Spec is silent on the issue and this is easiest to implement."); | |
| shouldBeEqualToString("event.version", "version 3"); | |
| } | |
| function connectionError(event, connectionId) | |
| { | |
| debug("") | |
| testPassed("connection[" + connectionId + "] got error event"); | |
| shouldBe("event.target.errorCode", "13") | |
| if ('webkitIndexedDB' in window) { | |
| shouldBe("event.target.webkitErrorMessage.length > 0", "true"); | |
| debug(event.target.webkitErrorMessage); | |
| } | |
| } | |
| function inSetVersion1(event) | |
| { | |
| debug("") | |
| testPassed("connection[1] got into SetVersion"); | |
| done(); | |
| } | |
| var successfullyParsed = true; | |
| test(); | |
| </script> | |
| </body> | |
| </html> |