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function finishTest()
{
if (window.layoutTestController)
layoutTestController.notifyDone();
}
var TOTAL_TESTS = 7;
var testsRun = 0;
function transactionErrorCallback(error, expectedErrorCodeName)
{
if (error.code == error[expectedErrorCodeName]) {
log("PASS: expected and got error code " + expectedErrorCodeName);
if (++testsRun == TOTAL_TESTS)
finishTest();
} else {
log("FAIL: expected error code " + expectedErrorCodeName + " (" + error[expectedErrorCodeName] + "); got " + error.code);
finishTest();
}
}
function transactionSuccessCallback()
{
log("FAIL: a transaction has completed successfully.");
finishTest();
}
function testTransaction(db, transactionCallback, expectedErrorCodeName)
{
db.transaction(transactionCallback,
function(error) {
transactionErrorCallback(error, expectedErrorCodeName);
}, transactionSuccessCallback);
}
function testTransactionThrowsException(db)
{
testTransaction(db, function(tx) { throw "Exception thrown in transaction callback."; }, "UNKNOWN_ERR");
}
function testTransactionFailureBecauseOfStatementFailure(db)
{
testTransaction(db,
function(tx) {
tx.executeSql("BAD STATEMENT", [], null, function(tx, error) { return true; });
}, "UNKNOWN_ERR");
}
function testInvalidStatement(db)
{
testTransaction(db, function(tx) { tx.executeSql("BAD STATEMENT"); }, "SYNTAX_ERR");
}
function testIncorrectNumberOfBindParameters(db)
{
testTransaction(db,
function(tx) {
tx.executeSql("CREATE TABLE IF NOT EXISTS BadBindNumberTest (Foo INT, Bar INT)");
tx.executeSql("INSERT INTO BadBindNumberTest VALUES (?, ?)", [1]);
}, "SYNTAX_ERR");
}
function testBindParameterOfWrongType(db)
{
var badString = { };
badString.toString = function() { throw "Cannot call toString() on this object." };
testTransaction(db, function(tx) {
tx.executeSql("CREATE TABLE IF NOT EXISTS BadBindTypeTest (Foo TEXT)");
tx.executeSql("INSERT INTO BadBindTypeTest VALUES (?)", [badString]);
}, "UNKNOWN_ERR");
}
function testQuotaExceeded(db)
{
testTransaction(db,
function(tx) {
tx.executeSql("CREATE TABLE IF NOT EXISTS QuotaTest (Foo BLOB)");
tx.executeSql("INSERT INTO QuotaTest VALUES (ZEROBLOB(10 * 1024 * 1024))");
}, "QUOTA_ERR");
}
function testVersionMismatch(db)
{
// Use another DB handle to change the version. However, in order to make sure that the DB version is not
// changed before the transactions in the other tests have run, we need to do it in a transaction on 'db'.
db.transaction(function(tx) {
var db2 = openDatabaseWithSuffix("SQLErrorCodesTest", "1.0", "Tests the error codes.", 1);
db2.changeVersion("1.0", "2.0", function(tx) { },
function(error) {
log("FAIL: could not change the DB version.");
finishTest();
}, function() { });
});
testTransaction(db,
function(tx) {
tx.executeSql("THIS STATEMENT SHOULD NEVER GET EXECUTED");
}, "VERSION_ERR");
}
function runTest()
{
if (window.layoutTestController)
layoutTestController.clearAllDatabases();
var db = openDatabaseWithSuffix("SQLErrorCodesTest", "1.0", "Tests the error codes.", 1);
testTransactionThrowsException(db);
testTransactionFailureBecauseOfStatementFailure(db);
testInvalidStatement(db);
testIncorrectNumberOfBindParameters(db);
testBindParameterOfWrongType(db);
testQuotaExceeded(db);
testVersionMismatch(db);
}
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