gecko/storage/test/unit/test_connection_executeAsync.js
Shawn Wilsher 6cbf5ad014 Bug 490085 - Add ability to bind multiple sets of parameters and execute asynchronously
Improves the asynchronous API by allowing multiple parameters to be bound before
executing it.  The statement is then executed with each set of parameters
asynchronously.
r=asuth
sr=vlad
2009-06-17 12:12:51 -07:00

268 lines
7.8 KiB
JavaScript

/* ***** BEGIN LICENSE BLOCK *****
* Version: MPL 1.1/GPL 2.0/LGPL 2.1
*
* The contents of this file are subject to the Mozilla Public License Version
* 1.1 (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
* http://www.mozilla.org/MPL/
*
* Software distributed under the License is distributed on an "AS IS" basis,
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
* for the specific language governing rights and limitations under the
* License.
*
* The Original Code is Storage Test Code.
*
* The Initial Developer of the Original Code is
* Mozilla Corporation.
* Portions created by the Initial Developer are Copyright (C) 2008
* the Initial Developer. All Rights Reserved.
*
* Contributor(s):
* Shawn Wilsher <me@shawnwilsher.com> (Original Author)
*
* Alternatively, the contents of this file may be used under the terms of
* either the GNU General Public License Version 2 or later (the "GPL"), or
* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
* in which case the provisions of the GPL or the LGPL are applicable instead
* of those above. If you wish to allow use of your version of this file only
* under the terms of either the GPL or the LGPL, and not to allow others to
* use your version of this file under the terms of the MPL, indicate your
* decision by deleting the provisions above and replace them with the notice
* and other provisions required by the GPL or the LGPL. If you do not delete
* the provisions above, a recipient may use your version of this file under
* the terms of any one of the MPL, the GPL or the LGPL.
*
* ***** END LICENSE BLOCK ***** */
// This file tests the functionality of mozIStorageConnection::executeAsync
const INTEGER = 1;
const TEXT = "this is test text";
const REAL = 3.23;
const BLOB = [1, 2];
function test_create_and_add()
{
getOpenedDatabase().executeSimpleSQL(
"CREATE TABLE test (" +
"id INTEGER, " +
"string TEXT, " +
"number REAL, " +
"nuller NULL, " +
"blober BLOB" +
")"
);
let stmts = [];
stmts[0] = getOpenedDatabase().createStatement(
"INSERT INTO test (id, string, number, nuller, blober) VALUES (?, ?, ?, ?, ?)"
);
stmts[0].bindInt32Parameter(0, INTEGER);
stmts[0].bindStringParameter(1, TEXT);
stmts[0].bindDoubleParameter(2, REAL);
stmts[0].bindNullParameter(3);
stmts[0].bindBlobParameter(4, BLOB, BLOB.length);
stmts[1] = getOpenedDatabase().createStatement(
"INSERT INTO test (string, number, nuller, blober) VALUES (?, ?, ?, ?)"
);
stmts[1].bindStringParameter(0, TEXT);
stmts[1].bindDoubleParameter(1, REAL);
stmts[1].bindNullParameter(2);
stmts[1].bindBlobParameter(3, BLOB, BLOB.length);
getOpenedDatabase().executeAsync(stmts, stmts.length, {
handleResult: function(aResultSet)
{
dump("handleResult("+aResultSet+")\n");
do_throw("unexpected results obtained!");
},
handleError: function(aError)
{
dump("handleError("+aError.result+")\n");
do_throw("unexpected error!");
},
handleCompletion: function(aReason)
{
dump("handleCompletion("+aReason+")\n");
do_check_eq(Ci.mozIStorageStatementCallback.REASON_FINISHED, aReason);
// Check that the result is in the table
let stmt = getOpenedDatabase().createStatement(
"SELECT string, number, nuller, blober FROM test WHERE id = ?"
);
stmt.bindInt32Parameter(0, INTEGER);
try {
do_check_true(stmt.executeStep());
do_check_eq(TEXT, stmt.getString(0));
do_check_eq(REAL, stmt.getDouble(1));
do_check_true(stmt.getIsNull(2));
let count = { value: 0 };
let blob = { value: null };
stmt.getBlob(3, count, blob);
do_check_eq(BLOB.length, count.value);
for (let i = 0; i < BLOB.length; i++)
do_check_eq(BLOB[i], blob.value[i]);
}
finally {
stmt.finalize();
}
// Make sure we have two rows in the table
stmt = getOpenedDatabase().createStatement(
"SELECT COUNT(1) FROM test"
);
try {
do_check_true(stmt.executeStep());
do_check_eq(2, stmt.getInt32(0));
}
finally {
stmt.finalize();
}
// Run the next test.
run_next_test();
}
});
stmts[0].finalize();
stmts[1].finalize();
}
function test_transaction_created()
{
let stmts = [];
stmts[0] = getOpenedDatabase().createStatement(
"BEGIN"
);
stmts[1] = getOpenedDatabase().createStatement(
"SELECT * FROM test"
);
getOpenedDatabase().executeAsync(stmts, stmts.length, {
handleResult: function(aResultSet)
{
dump("handleResults("+aResultSet+")\n");
do_throw("unexpected results obtained!");
},
handleError: function(aError)
{
dump("handleError("+aError.result+")\n");
},
handleCompletion: function(aReason)
{
dump("handleCompletion("+aReason+")\n");
do_check_eq(Ci.mozIStorageStatementCallback.REASON_ERROR, aReason);
// Run the next test.
run_next_test();
}
});
stmts[0].finalize();
stmts[1].finalize();
}
function test_multiple_bindings_on_statements()
{
// This tests to make sure that we pass all the statements multiply bound
// parameters when we call executeAsync.
const AMOUNT_TO_ADD = 5;
const ITERATIONS = 5;
let stmts = [];
// We run the same statement twice, and should insert 2 * AMOUNT_TO_ADD.
for (let i = 0; i < ITERATIONS; i++) {
stmts[i] = getOpenedDatabase().createStatement(
"INSERT INTO test (id, string, number, nuller, blober) " +
"VALUES (:int, :text, :real, :null, :blob)"
);
let params = stmts[i].newBindingParamsArray()
for (let j = 0; j < AMOUNT_TO_ADD; j++) {
let bp = params.newBindingParams();
bp.bindByName("int", INTEGER);
bp.bindByName("text", TEXT);
bp.bindByName("real", REAL);
bp.bindByName("null", null);
bp.bindBlobByName("blob", BLOB, BLOB.length);
params.addParams(bp);
}
stmts[i].bindParameters(params);
}
// Get our current number of rows in the table.
let currentRows = 0;
let countStmt = getOpenedDatabase().createStatement(
"SELECT COUNT(1) AS count FROM test"
);
try {
do_check_true(countStmt.executeStep());
currentRows = countStmt.row.count;
}
finally {
countStmt.reset();
}
// Execute asynchronously.
getOpenedDatabase().executeAsync(stmts, stmts.length, {
handleResult: function(aResultSet)
{
do_throw("Unexpected call to handleResult!");
},
handleError: function(aError)
{
print("Error code " + aError.result + " with message '" +
aError.message + "' returned.");
do_throw("Unexpected error!");
},
handleCompletion: function(aReason)
{
print("handleCompletion(" + aReason +
") for test_multiple_bindings_on_statements");
do_check_eq(Ci.mozIStorageStatementCallback.REASON_FINISHED, aReason);
// Check to make sure we added all of our rows.
try {
do_check_true(countStmt.executeStep());
do_check_eq(currentRows + (ITERATIONS * AMOUNT_TO_ADD),
countStmt.row.count);
}
finally {
countStmt.finalize();
}
// Run the next test.
run_next_test();
}
});
stmts.forEach(function(stmt) stmt.finalize());
}
////////////////////////////////////////////////////////////////////////////////
//// Test Runner
let tests =
[
test_create_and_add,
test_transaction_created,
test_multiple_bindings_on_statements,
];
let index = 0;
function run_next_test()
{
if (index < tests.length) {
do_test_pending();
print("Running the next test: " + tests[index].name);
tests[index++]();
}
do_test_finished();
}
function run_test()
{
cleanup();
do_test_pending();
run_next_test();
}