rt/vm/src/test/java/org/apidesign/vm4brwsr/SystemTest.java
author Jaroslav Tulach <jaroslav.tulach@apidesign.org>
Tue, 26 Feb 2013 16:54:16 +0100
changeset 772 d382dacfd73f
parent 755 vm/src/test/java/org/apidesign/vm4brwsr/SystemTest.java@5652acd48509
child 789 bb7506513353
permissions -rw-r--r--
Moving modules around so the runtime is under one master pom and can be built without building other modules that are in the repository
     1 /**
     2  * Back 2 Browser Bytecode Translator
     3  * Copyright (C) 2012 Jaroslav Tulach <jaroslav.tulach@apidesign.org>
     4  *
     5  * This program is free software: you can redistribute it and/or modify
     6  * it under the terms of the GNU General Public License as published by
     7  * the Free Software Foundation, version 2 of the License.
     8  *
     9  * This program is distributed in the hope that it will be useful,
    10  * but WITHOUT ANY WARRANTY; without even the implied warranty of
    11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    12  * GNU General Public License for more details.
    13  *
    14  * You should have received a copy of the GNU General Public License
    15  * along with this program. Look for COPYING file in the top folder.
    16  * If not, see http://opensource.org/licenses/GPL-2.0.
    17  */
    18 package org.apidesign.vm4brwsr;
    19 
    20 import org.testng.annotations.BeforeClass;
    21 import static org.testng.Assert.*;
    22 import org.testng.annotations.Test;
    23 
    24 /**
    25  *
    26  * @author Jaroslav Tulach <jtulach@netbeans.org>
    27  */
    28 public class SystemTest {
    29     private static TestVM code;
    30     
    31     @Test public void verifyJSTime() throws Exception {
    32         long now = System.currentTimeMillis();
    33         
    34         Object js = code.execCode("Get js time", 
    35             org.apidesign.bck2brwsr.emul.lang.System.class, "currentTimeMillisDouble__D",
    36             null
    37         );
    38         
    39         assertTrue(js instanceof Double, "Double " + js);
    40         long time = ((Double)js).longValue();
    41         
    42         long later = System.currentTimeMillis();
    43         
    44         assertTrue(now <= time, "Lower bound is OK: " + now + " <= " + time);
    45         assertTrue(time <= later, "Upper bound is OK: " + time + " <= " + later);
    46     }
    47     
    48     
    49     @BeforeClass 
    50     public static void compileTheCode() throws Exception {
    51         code = TestVM.compileClass(
    52             "org/apidesign/bck2brwsr/emul/lang/System");
    53     }
    54     
    55 }
    56