1.1 --- a/rt/vm/src/test/java/org/apidesign/vm4brwsr/SizeOfAMethodTest.java	Sat Feb 15 14:36:43 2014 +0100
     1.2 +++ b/rt/vm/src/test/java/org/apidesign/vm4brwsr/SizeOfAMethodTest.java	Sat Feb 15 20:18:26 2014 +0100
     1.3 @@ -23,6 +23,8 @@
     1.4  
     1.5  package org.apidesign.vm4brwsr;
     1.6  
     1.7 +import java.io.IOException;
     1.8 +import java.io.InputStream;
     1.9  import static org.testng.Assert.assertEquals;
    1.10  import static org.testng.Assert.assertTrue;
    1.11  import org.testng.annotations.AfterClass;
    1.12 @@ -34,26 +36,53 @@
    1.13   * @author Jaroslav Tulach <jtulach@netbeans.org>
    1.14   */
    1.15  public class SizeOfAMethodTest {
    1.16 -    private static TestVM code;
    1.17 +    private static String code;
    1.18  
    1.19      @Test public void sumXYShouldBeSmall() {
    1.20 -        String s = code.codeSeq().toString();
    1.21 +        String s = code;
    1.22          int beg = s.indexOf("c.sum__III");
    1.23          int end = s.indexOf("c.sum__III.access");
    1.24          
    1.25 -        assertTrue(beg > 0, "Found sum method in " + code.toString());
    1.26 -        assertTrue(beg < end, "Found end of sum method in " + code.toString());
    1.27 +        assertTrue(beg > 0, "Found sum method in " + code);
    1.28 +        assertTrue(beg < end, "Found end of sum method in " + code);
    1.29          
    1.30          String method = s.substring(beg, end);
    1.31          
    1.32 +        
    1.33 +        assertEquals(method.indexOf("st"), -1, "There should be no stack operations:\n" + method);
    1.34 +    }
    1.35 +
    1.36 +    @Test public void emptyConstructorRequiresNoStack() {
    1.37 +        String s = code;
    1.38 +        int beg = s.indexOf("CLS.cons__V");
    1.39 +        int end = s.indexOf("CLS.cons__V.access");
    1.40 +        
    1.41 +        assertTrue(beg > 0, "Found constructor in " + code);
    1.42 +        assertTrue(beg < end, "Found end of constructor in " + code);
    1.43 +        
    1.44 +        String method = s.substring(beg, end);
    1.45 +        method = method.replace("constructor", "CNSTR");
    1.46 +        
    1.47          assertEquals(method.indexOf("st"), -1, "There should be no stack operations:\n" + method);
    1.48      }
    1.49      
    1.50      
    1.51      @BeforeClass 
    1.52      public static void compileTheCode() throws Exception {
    1.53 +        final String res = "org/apidesign/vm4brwsr/StaticMethod";
    1.54          StringBuilder sb = new StringBuilder();
    1.55 -        code = TestVM.compileClass(sb, "org/apidesign/vm4brwsr/StaticMethod");
    1.56 +        class JustStaticMethod implements Bck2Brwsr.Resources {
    1.57 +            @Override
    1.58 +            public InputStream get(String resource) throws IOException {
    1.59 +                final String cn = res + ".class";
    1.60 +                if (resource.equals(cn)) {
    1.61 +                    return getClass().getClassLoader().getResourceAsStream(cn);
    1.62 +                }
    1.63 +                return null;
    1.64 +            }
    1.65 +        }
    1.66 +        Bck2Brwsr.generate(sb, new JustStaticMethod(), res);
    1.67 +        code = sb.toString();
    1.68      }
    1.69      @AfterClass
    1.70      public static void releaseTheCode() {