зеркало из https://github.com/mozilla/pjs.git
140 строки
4.2 KiB
JavaScript
140 строки
4.2 KiB
JavaScript
/* ***** BEGIN LICENSE BLOCK *****
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* Version: MPL 1.1/GPL 2.0/LGPL 2.1
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*
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* The contents of this file are subject to the Mozilla Public License Version
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* 1.1 (the "License"); you may not use this file except in compliance with
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* the License. You may obtain a copy of the License at
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* http://www.mozilla.org/MPL/
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*
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* Software distributed under the License is distributed on an "AS IS" basis,
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* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
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* for the specific language governing rights and limitations under the
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* License.
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*
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* The Original Code is Storage Test Code.
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*
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* The Initial Developer of the Original Code is
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* Lev Serebryakov <lev@serebryakov.spb.ru>
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* Portions created by the Initial Developer are Copyright (C) 2007
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* the Initial Developer. All Rights Reserved.
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*
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* Contributor(s):
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*
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* Alternatively, the contents of this file may be used under the terms of
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* either the GNU General Public License Version 2 or later (the "GPL"), or
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* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
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* in which case the provisions of the GPL or the LGPL are applicable instead
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* of those above. If you wish to allow use of your version of this file only
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* under the terms of either the GPL or the LGPL, and not to allow others to
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* use your version of this file under the terms of the MPL, indicate your
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* decision by deleting the provisions above and replace them with the notice
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* and other provisions required by the GPL or the LGPL. If you do not delete
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* the provisions above, a recipient may use your version of this file under
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* the terms of any one of the MPL, the GPL or the LGPL.
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*
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* ***** END LICENSE BLOCK ***** */
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// This file tests the custom progress handlers
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function setup()
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{
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var msc = getOpenedDatabase();
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msc.createTable("handler_tests", "id INTEGER PRIMARY KEY, num INTEGER");
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msc.beginTransaction();
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var stmt = createStatement("INSERT INTO handler_tests (id, num) VALUES(?1, ?2)");
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for(var i = 0; i < 100; ++i) {
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stmt.bindInt32Parameter(0, i);
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stmt.bindInt32Parameter(1, Math.floor(Math.random()*1000));
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stmt.execute();
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}
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stmt.reset();
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msc.commitTransaction();
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stmt.finalize();
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}
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var testProgressHandler = {
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calls: 0,
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abort: false,
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onProgress: function(comm) {
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++this.calls;
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return this.abort;
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}
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};
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function test_handler_registration()
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{
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var msc = getOpenedDatabase();
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msc.setProgressHandler(10, testProgressHandler);
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}
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function test_handler_return()
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{
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var msc = getOpenedDatabase();
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var oldH = msc.setProgressHandler(5, testProgressHandler);
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do_check_true(oldH instanceof Ci.mozIStorageProgressHandler);
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}
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function test_handler_removal()
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{
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var msc = getOpenedDatabase();
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msc.removeProgressHandler();
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var oldH = msc.removeProgressHandler();
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do_check_eq(oldH, null);
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}
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function test_handler_call()
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{
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var msc = getOpenedDatabase();
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msc.setProgressHandler(50, testProgressHandler);
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// Some long-executing request
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var stmt = createStatement(
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"SELECT SUM(t1.num * t2.num) FROM handler_tests AS t1, handler_tests AS t2");
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while(stmt.executeStep());
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do_check_true(testProgressHandler.calls > 0);
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stmt.finalize();
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}
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function test_handler_abort()
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{
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var msc = getOpenedDatabase();
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testProgressHandler.abort = true;
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msc.setProgressHandler(50, testProgressHandler);
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// Some long-executing request
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var stmt = createStatement(
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"SELECT SUM(t1.num * t2.num) FROM handler_tests AS t1, handler_tests AS t2");
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const SQLITE_INTERRUPT = 9;
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try {
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while(stmt.executeStep());
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do_throw("We shouldn't get here!");
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} catch (e) {
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do_check_eq(Cr.NS_ERROR_ABORT, e.result);
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do_check_eq(SQLITE_INTERRUPT, msc.lastError);
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}
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try {
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stmt.finalize();
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do_throw("We shouldn't get here!");
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} catch (e) {
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// finalize should return the error code since we encountered an error
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do_check_eq(Cr.NS_ERROR_ABORT, e.result);
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do_check_eq(SQLITE_INTERRUPT, msc.lastError);
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}
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}
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var tests = [test_handler_registration, test_handler_return,
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test_handler_removal, test_handler_call,
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test_handler_abort];
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function run_test()
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{
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setup();
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for (var i = 0; i < tests.length; i++) {
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tests[i]();
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}
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cleanup();
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}
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