gecko/storage/test/unit/test_storage_statement.js

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/* ***** 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) 2007
* 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 functions of mozIStorageStatement
function setup()
{
getOpenedDatabase().createTable("test", "id INTEGER PRIMARY KEY, name TEXT");
}
function test_parameterCount_none()
{
var stmt = createStatement("SELECT * FROM test");
do_check_eq(0, stmt.parameterCount);
stmt.reset();
stmt.finalize();
}
function test_parameterCount_one()
{
var stmt = createStatement("SELECT * FROM test WHERE id = ?1");
do_check_eq(1, stmt.parameterCount);
stmt.reset();
stmt.finalize();
}
function test_getParameterName()
{
var stmt = createStatement("SELECT * FROM test WHERE id = :id");
do_check_eq(":id", stmt.getParameterName(0));
stmt.reset();
stmt.finalize();
}
function test_getParameterIndex_different()
{
var stmt = createStatement("SELECT * FROM test WHERE id = :id OR name = :name");
do_check_eq(0, stmt.getParameterIndex("id"));
do_check_eq(1, stmt.getParameterIndex("name"));
stmt.reset();
stmt.finalize();
}
function test_getParameterIndex_same()
{
var stmt = createStatement("SELECT * FROM test WHERE id = :test OR name = :test");
do_check_eq(0, stmt.getParameterIndex("test"));
stmt.reset();
stmt.finalize();
}
function test_columnCount()
{
var stmt = createStatement("SELECT * FROM test WHERE id = ?1 OR name = ?2");
do_check_eq(2, stmt.columnCount);
stmt.reset();
stmt.finalize();
}
function test_getColumnName()
{
var stmt = createStatement("SELECT name, id FROM test");
do_check_eq("id", stmt.getColumnName(1));
do_check_eq("name", stmt.getColumnName(0));
stmt.reset();
stmt.finalize();
}
function test_getColumnIndex_same_case()
{
var stmt = createStatement("SELECT name, id FROM test");
do_check_eq(0, stmt.getColumnIndex("name"));
do_check_eq(1, stmt.getColumnIndex("id"));
stmt.reset();
stmt.finalize();
}
function test_getColumnIndex_different_case()
{
var stmt = createStatement("SELECT name, id FROM test");
try {
do_check_eq(0, stmt.getColumnIndex("NaMe"));
do_throw("should not get here");
} catch (e) {
do_check_eq(Cr.NS_ERROR_INVALID_ARG, e.result);
}
try {
do_check_eq(1, stmt.getColumnIndex("Id"));
do_throw("should not get here");
} catch (e) {
do_check_eq(Cr.NS_ERROR_INVALID_ARG, e.result);
}
stmt.reset();
stmt.finalize();
}
function test_state_ready()
{
var stmt = createStatement("SELECT name, id FROM test");
do_check_eq(Ci.mozIStorageStatement.MOZ_STORAGE_STATEMENT_READY, stmt.state);
stmt.reset();
stmt.finalize();
}
function test_state_executing()
{
var stmt = createStatement("INSERT INTO test (name) VALUES ('foo')");
stmt.execute();
stmt.execute();
stmt.finalize();
stmt = createStatement("SELECT name, id FROM test");
stmt.executeStep();
do_check_eq(Ci.mozIStorageStatement.MOZ_STORAGE_STATEMENT_EXECUTING,
stmt.state);
stmt.executeStep();
do_check_eq(Ci.mozIStorageStatement.MOZ_STORAGE_STATEMENT_EXECUTING,
stmt.state);
stmt.reset();
do_check_eq(Ci.mozIStorageStatement.MOZ_STORAGE_STATEMENT_READY, stmt.state);
stmt.finalize();
}
function test_state_after_finalize()
{
var stmt = createStatement("SELECT name, id FROM test");
stmt.executeStep();
stmt.finalize();
do_check_eq(Ci.mozIStorageStatement.MOZ_STORAGE_STATEMENT_INVALID, stmt.state);
}
function test_getColumnDecltype()
{
var stmt = createStatement("SELECT name, id FROM test");
do_check_eq("TEXT", stmt.getColumnDecltype(0));
do_check_eq("INTEGER", stmt.getColumnDecltype(1));
try {
do_check_eq("GARBAGE", stmt.getColumnDecltype(2));
do_throw("should not get here");
} catch (e) {
do_check_eq(Cr.NS_ERROR_ILLEGAL_VALUE, e.result);
}
stmt.finalize();
}
function test_failed_execute()
{
var stmt = createStatement("INSERT INTO test (name) VALUES ('foo')");
stmt.execute();
stmt.finalize();
var id = getOpenedDatabase().lastInsertRowID;
stmt = createStatement("INSERT INTO test(id, name) VALUES(:id, 'bar')");
stmt.params.id = id;
try {
// Should throw a constraint error
stmt.execute();
do_throw("Should have seen a constraint error");
}
catch (e) {
do_check_eq(getOpenedDatabase().lastError, Ci.mozIStorageError.CONSTRAINT);
}
do_check_eq(Ci.mozIStorageStatement.MOZ_STORAGE_STATEMENT_READY, stmt.state);
// Should succeed without needing to reset the statement manually
stmt.finalize();
}
var tests = [test_parameterCount_none, test_parameterCount_one,
test_getParameterName, test_getParameterIndex_different,
test_getParameterIndex_same, test_columnCount,
test_getColumnName, test_getColumnIndex_same_case,
test_getColumnIndex_different_case, test_state_ready,
test_state_executing, test_state_after_finalize,
test_getColumnDecltype,
test_failed_execute,
];
function run_test()
{
setup();
for (var i = 0; i < tests.length; i++)
tests[i]();
cleanup();
}