1.1 --- a/vmtest/src/main/java/org/apidesign/bck2brwsr/vmtest/impl/Bck2BrwsrCase.java	Mon Jan 07 18:27:01 2013 +0100
     1.2 +++ b/vmtest/src/main/java/org/apidesign/bck2brwsr/vmtest/impl/Bck2BrwsrCase.java	Tue Jan 22 11:59:25 2013 +0100
     1.3 @@ -20,6 +20,7 @@
     1.4  import java.io.File;
     1.5  import java.io.FileWriter;
     1.6  import java.io.IOException;
     1.7 +import java.lang.reflect.Constructor;
     1.8  import java.lang.reflect.InvocationTargetException;
     1.9  import java.lang.reflect.Method;
    1.10  import java.util.Map;
    1.11 @@ -37,21 +38,56 @@
    1.12      private final Method m;
    1.13      private final Launcher l;
    1.14      private final String type;
    1.15 +    private final boolean fail;
    1.16      Object value;
    1.17      private static final Map<Class, Object[]> compiled = new WeakHashMap<>();
    1.18      private Object inst;
    1.19  
    1.20 -    Bck2BrwsrCase(Method m, String type, Launcher l) {
    1.21 +    Bck2BrwsrCase(Method m, String type, Launcher l, boolean fail) {
    1.22          this.l = l;
    1.23          this.m = m;
    1.24          this.type = type;
    1.25 +        this.fail = fail;
    1.26      }
    1.27  
    1.28      @Test(groups = "run")
    1.29      public void executeCode() throws Throwable {
    1.30          if (l != null) {
    1.31              MethodInvocation c = l.invokeMethod(m.getDeclaringClass(), m.getName());
    1.32 -            value = c.toString();
    1.33 +            String res = c.toString();
    1.34 +            value = res;
    1.35 +            if (fail) {
    1.36 +                int idx = res.indexOf(':');
    1.37 +                if (idx >= 0) {
    1.38 +                    Class<? extends Throwable> thrwbl = null;
    1.39 +                    try {
    1.40 +                        Class<?> exCls = Class.forName(res.substring(0, idx));
    1.41 +                        if (Throwable.class.isAssignableFrom(exCls)) {
    1.42 +                            thrwbl = exCls.asSubclass(Throwable.class);
    1.43 +                        }
    1.44 +                    } catch (Exception ex) {
    1.45 +                        // ignore
    1.46 +                    }
    1.47 +                    if (thrwbl != null) {
    1.48 +                        Throwable t = null;
    1.49 +                        try {
    1.50 +                            for (Constructor<?> cnstr : thrwbl.getConstructors()) {
    1.51 +                                if (cnstr.getParameterTypes().length == 1 && cnstr.getParameterTypes()[0].isAssignableFrom(String.class)) {
    1.52 +                                    t = (Throwable) cnstr.newInstance(res.substring(idx + 1));
    1.53 +                                    break;
    1.54 +                                }
    1.55 +                            }
    1.56 +                        } catch (Throwable ex) {
    1.57 +                            t = thrwbl.newInstance().initCause(ex);
    1.58 +                        }
    1.59 +                        if (t == null) {
    1.60 +                            t = thrwbl.newInstance().initCause(new Exception(res.substring(idx)));
    1.61 +                        }
    1.62 +                        throw t;
    1.63 +                    }
    1.64 +                    throw new AssertionError(res);
    1.65 +                }
    1.66 +            }
    1.67          } else {
    1.68              try {
    1.69                  value = m.invoke(m.getDeclaringClass().newInstance());