vm/src/test/java/org/apidesign/vm4brwsr/SystemTest.java
changeset 704 4fe8b3dfc55f
child 747 ae352b763959
     1.1 --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
     1.2 +++ b/vm/src/test/java/org/apidesign/vm4brwsr/SystemTest.java	Fri Feb 08 11:12:02 2013 +0100
     1.3 @@ -0,0 +1,59 @@
     1.4 +/**
     1.5 + * Back 2 Browser Bytecode Translator
     1.6 + * Copyright (C) 2012 Jaroslav Tulach <jaroslav.tulach@apidesign.org>
     1.7 + *
     1.8 + * This program is free software: you can redistribute it and/or modify
     1.9 + * it under the terms of the GNU General Public License as published by
    1.10 + * the Free Software Foundation, version 2 of the License.
    1.11 + *
    1.12 + * This program is distributed in the hope that it will be useful,
    1.13 + * but WITHOUT ANY WARRANTY; without even the implied warranty of
    1.14 + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    1.15 + * GNU General Public License for more details.
    1.16 + *
    1.17 + * You should have received a copy of the GNU General Public License
    1.18 + * along with this program. Look for COPYING file in the top folder.
    1.19 + * If not, see http://opensource.org/licenses/GPL-2.0.
    1.20 + */
    1.21 +package org.apidesign.vm4brwsr;
    1.22 +
    1.23 +import javax.script.Invocable;
    1.24 +import org.testng.annotations.BeforeClass;
    1.25 +import static org.testng.Assert.*;
    1.26 +import org.testng.annotations.BeforeMethod;
    1.27 +import org.testng.annotations.Test;
    1.28 +
    1.29 +/**
    1.30 + *
    1.31 + * @author Jaroslav Tulach <jtulach@netbeans.org>
    1.32 + */
    1.33 +public class SystemTest {
    1.34 +    @Test public void verifyJSTime() throws Exception {
    1.35 +        long now = System.currentTimeMillis();
    1.36 +        
    1.37 +        Object js = TestUtils.execCode(code, codeSeq, "Get js time", 
    1.38 +            org.apidesign.bck2brwsr.emul.lang.System.class, "currentTimeMillis__J",
    1.39 +            null
    1.40 +        );
    1.41 +        
    1.42 +        assertTrue(js instanceof Double, "Double " + js);
    1.43 +        long time = ((Double)js).longValue();
    1.44 +        
    1.45 +        long later = System.currentTimeMillis();
    1.46 +        
    1.47 +        assertTrue(now <= time, "Lower bound is OK: " + now + " <= " + time);
    1.48 +        assertTrue(time <= later, "Upper bound is OK: " + time + " <= " + later);
    1.49 +    }
    1.50 +    
    1.51 +    private static CharSequence codeSeq;
    1.52 +    private static Invocable code;
    1.53 +    
    1.54 +    @BeforeClass 
    1.55 +    public void compileTheCode() throws Exception {
    1.56 +        StringBuilder sb = new StringBuilder();
    1.57 +        code = StaticMethodTest.compileClass(sb, "org/apidesign/bck2brwsr/emul/lang/System");
    1.58 +        codeSeq = sb;
    1.59 +    }
    1.60 +    
    1.61 +}
    1.62 +