pjs/storage/test/unit/test_storage_function.js

126 строки
3.7 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
* Lev Serebryakov <lev@serebryakov.spb.ru>
* Portions created by the Initial Developer are Copyright (C) 2007
* the Initial Developer. All Rights Reserved.
*
* Contributor(s):
*
* 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 custom functions
var testNums = [1, 2, 3, 4];
function setup()
{
getOpenedDatabase().createTable("function_tests", "id INTEGER PRIMARY KEY");
var stmt = createStatement("INSERT INTO function_tests (id) VALUES(?1)");
for(var i = 0; i < testNums.length; ++i) {
stmt.bindInt32Parameter(0, testNums[i]);
stmt.execute();
}
stmt.reset();
stmt.finalize();
}
var testSquareFunction = {
calls: 0,
onFunctionCall: function(val) {
++this.calls;
return val.getInt32(0) * val.getInt32(0);
}
};
function test_function_registration()
{
var msc = getOpenedDatabase();
msc.createFunction("test_square", 1, testSquareFunction);
}
function test_function_no_double_registration()
{
var msc = getOpenedDatabase();
try {
msc.createFunction("test_square", 2, testSquareFunction);
do_throw("We shouldn't get here!");
} catch (e) {
do_check_eq(Cr.NS_ERROR_FAILURE, e.result);
}
}
function test_function_removal()
{
var msc = getOpenedDatabase();
msc.removeFunction("test_square");
// Should be Ok now
msc.createFunction("test_square", 1, testSquareFunction);
}
function test_function_aliases()
{
var msc = getOpenedDatabase();
msc.createFunction("test_square2", 1, testSquareFunction);
}
function test_function_call()
{
var stmt = createStatement("SELECT test_square(id) FROM function_tests");
while(stmt.executeStep());
do_check_eq(testNums.length, testSquareFunction.calls);
testSquareFunction.calls = 0;
stmt.finalize();
}
function test_function_result()
{
var stmt = createStatement("SELECT test_square(42) FROM function_tests");
stmt.executeStep();
do_check_eq(42*42, stmt.getInt32(0));
testSquareFunction.calls = 0;
stmt.finalize();
}
var tests = [test_function_registration, test_function_no_double_registration,
test_function_removal, test_function_aliases, test_function_call,
test_function_result];
function run_test()
{
setup();
for (var i = 0; i < tests.length; i++) {
tests[i]();
}
cleanup();
}