tests/regression/resolving/test_param_loading_constraint_violated.java

   1 public class test_param_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.addParentDelegation("java.lang.Object");
  12         ld1.addParentDelegation("java.lang.String");
  13
  14         ld2.addClassfile("BarPassFoo", "classes2/BarPassFoo.class");
  15         ld2.addClassfile("Foo", "classes2/Foo.class");
  16         ld2.addDelegation("BarUseFoo", ld1);
  17         ld2.addParentDelegation("java.lang.Object");
  18         ld2.addParentDelegation("java.lang.String");
  19
  20
  21         // loading BarPassFoo
  22         ct.expect("requested", ld2, "BarPassFoo");
  23         ct.expect("defined", ld2, "<BarPassFoo>");
  24         ct.expect("loaded", ld2, "<BarPassFoo>");
  25
  26         Class cls = ct.loadClass(ld2, "BarPassFoo");
  27
  28         // linking BarPassFoo
  29         ct.expectLoadFromSystem(ld2, "java.lang.Object");
  30
  31         // executing BarPassFoo.passit: new Foo
  32         ct.expect("requested", ld2, "Foo");
  33         ct.expect("defined", ld2, "<Foo>");
  34
  35         // executing BarPassFoo.passit: new BarUseFoo
  36         ct.expectDelegationAndDefinition(ld2, ld1, "BarUseFoo");
  37         // ...linking BarUseFoo
  38         ct.expectLoadFromSystem(ld1, "java.lang.Object");
  39
  40         // resolving Foo.virtualId() from BarUseFoo
  41         ct.expect("requested", ld1, "Foo");
  42
  43         // the loading constraing (ld1,ld2,Foo) is violated
  44         ct.expect("exception", "java.lang.LinkageError", "<BarPassFoo>");
  45
  46         ct.checkStringGetterMustFail(cls, "passit");
  47
  48         ct.exit();
  49     }
  50
  51 }
  52
  53 // vim: et sw=4