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 & linking BarPassFoo
  22         ct.expect("requested", ld2, "BarPassFoo");
  23         ct.expectLoadFromSystem(ld2, "java.lang.Object");
  24         ct.expect("defined", ld2, "<BarPassFoo>");
  25         ct.expect("loaded", ld2, "<BarPassFoo>");
  26
  27         Class cls = ct.loadClass(ld2, "BarPassFoo");
  28
  29         // executing BarPassFoo.passit: new Foo
  30         ct.expect("requested", ld2, "Foo");
  31         ct.expect("defined", ld2, "<Foo>");
  32
  33         // executing BarPassFoo.passit: new BarUseFoo
  34         ct.expectDelegation(ld2, ld1, "BarUseFoo");
  35         // ...linking BarUseFoo
  36         ct.expectLoadFromSystem(ld1, "java.lang.Object");
  37         ct.expectDelegationDefinition(ld2, ld1, "BarUseFoo");
  38
  39         // resolving Foo.virtualId() from BarUseFoo
  40         ct.expect("requested", ld1, "Foo");
  41
  42         // the loading constraing (ld1,ld2,Foo) is violated
  43         ct.expect("exception", "java.lang.LinkageError", "<BarPassFoo>");
  44
  45         ct.checkStringGetterMustFail(cls, "passit");
  46
  47         ct.exit();
  48     }
  49
  50 }
  51
  52 // vim: et sw=4