tests/regression/resolving/test_retval_loading_constraint_violated.java

   1 public class test_retval_loading_constraint_violated {
   2
   3     public static void main(String[] args) {
   4         TestController ct = new TestController();
   5
   6         TestLoader ld1 = new TestLoader(ClassLoader.getSystemClassLoader(), "ld1", ct);
   7         TestLoader ld2 = new TestLoader(ClassLoader.getSystemClassLoader(), "ld2", ct);
   8
   9         ld1.addClassfile("BarUseFoo", "classes1/BarUseFoo.class");
  10         ld1.addClassfile("Foo", "classes1/Foo.class");
  11         ld1.addDelegation("BarPassFoo", ld2);
  12         ld1.addParentDelegation("java.lang.Object");
  13         ld1.addParentDelegation("java.lang.String");
  14
  15         ld2.addClassfile("BarPassFoo", "classes2/BarPassFoo.class");
  16         ld2.addClassfile("Foo", "classes2/Foo.class");
  17         ld2.addParentDelegation("java.lang.Object");
  18         ld2.addParentDelegation("java.lang.String");
  19
  20
  21         // loading & linking BarUseFoo
  22         ct.expect("requested", ld1, "BarUseFoo");
  23         ct.expectLoadFromSystem(ld1, "java.lang.Object");
  24         ct.expect("defined", ld1, "<BarUseFoo>");
  25         ct.expect("loaded", ld1, "<BarUseFoo>");
  26
  27         Class cls = ct.loadClass(ld1, "BarUseFoo");
  28
  29         // executing BarUseFoo.useReturnedFoo: new BarPassFoo
  30         ct.expectDelegation(ld1, ld2, "BarPassFoo");
  31         // ...linking BarPassFoo
  32         ct.expectLoadFromSystem(ld2, "java.lang.Object");
  33         ct.expectDelegationDefinition(ld1, ld2, "BarPassFoo");
  34
  35         // resolving BarPassFoo.createFoo
  36         ct.expect("requested", ld2, "Foo");
  37         ct.expect("defined", ld2, "<Foo>");
  38         ct.expect("requested", ld1, "Foo");
  39         // ...the loading constraing (ld1,ld2,Foo) is violated
  40         ct.expect("exception", "java.lang.LinkageError", "<BarUseFoo>");
  41
  42         ct.checkStringGetterMustFail(cls, "useReturnedFoo");
  43
  44         ct.exit();
  45     }
  46
  47 }
  48
  49 // vim: et sw=4