+++ /dev/null
-/* Test interface dispatch, type checking (instanceof), and casting. */
-
-interface IA
-{
- String a();
-}
-
-interface IB extends IA
-{
- String b();
-}
-
-interface IC extends IB
-{
- void c();
- int d();
- IB e(int i);
-}
-
-interface ID
-{
- String z();
- String a();
-}
-
-class CA
-{
- String a()
- {
- return "CA a()";
- }
-}
-
-class CB implements IB
-{
- public String a()
- {
- return "CB a()";
- }
-
- public String b()
- {
- return "CB b()";
- }
-}
-
-class CC extends CB
-{
- public int d()
- {
- return 99;
- }
-}
-
-class CD extends CC implements IC
-{
- public String a()
- {
- return "CD a()";
- }
-
- public void c()
- {
- System.out.println("CD c()");
- }
-
- public int d()
- {
- return 6;
- }
-
- public IB e(int i)
- {
- if (i == 1)
- return new CB();
- else
- return new CD();
- }
-}
-
-class CE extends CB implements IB, ID
-{
- public String a()
- {
- return ("CE a()");
- }
-
- public String b()
- {
- return ("CE b()");
- }
-
- public String z()
- {
- return("CE z()");
- }
-}
-
-
-public class InterfaceDispatch
-{
- public static void main(String args[])
- {
- new InterfaceDispatch();
- }
-
- public InterfaceDispatch()
- {
- /* _Jv_InstanceOf */
-
- /* Object instanceof CLASS */
- Object obj = new CA();
-
- if (obj instanceof CA)
- {
- System.out.println ("ok 1");
- }
- else
- {
- System.out.println ("FAIL 1");
- }
-
- obj = new CD();
-
- if (!(obj instanceof CA))
- {
- System.out.println ("ok 2a");
- }
- else
- {
- System.out.println ("FAIL 2a");
- }
-
- if (obj instanceof CB)
- {
- System.out.println ("ok 2b");
- }
- else
- {
- System.out.println ("FAIL 2b");
- }
-
-
- /* Object instanceof INTERFACE */
- obj = new CB();
-
- if (!(obj instanceof IC))
- {
- System.out.println("ok 3");
- }
- else
- {
- System.out.println ("FAIL 3");
- }
-
- if (obj instanceof IB)
- {
- System.out.println("ok 4");
- }
- else
- {
- System.out.println ("FAIL 4");
- }
-
- /* InterfaceRef instanceof INTERFACE */
-
- IA ia = new CB();
-
- if (ia instanceof IB)
- {
- System.out.println("ok 5");
- }
- else
- {
- System.out.println ("FAIL 5");
- }
-
-
- if (!(ia instanceof IC))
- {
- System.out.println("ok 6");
- }
- else
- {
- System.out.println ("FAIL 6");
- }
-
- /* InterfaceRef instanceof CLASS */
-
- if (ia instanceof CB)
- {
- System.out.println("ok 7");
- }
- else
- {
- System.out.println ("FAIL 7");
- }
-
-
- if (!(ia instanceof CD))
- {
- System.out.println("ok 8");
- }
- else
- {
- System.out.println ("FAIL 8");
- }
-
-
- /* _Jv_CheckCast */
- Object obj_ca = new CA();
- Object obj_cc = new CC();
-
- IA ia2;
-
- try
- {
- ia2 = (IA) obj_cc;
- System.out.println("ok 9");
- }
- catch (ClassCastException x)
- {
- System.out.println("FAIL 9");
- }
-
- CD cd;
-
- try
- {
- cd = (CD) obj_ca;
- System.out.println("FAIL 10");
- }
- catch (ClassCastException x)
- {
- System.out.println("ok 10");
- }
-
- IA ia3;
-
- try
- {
- ia3 = (IB) obj_ca;
- System.out.println("FAIL 11");
- }
- catch (ClassCastException x)
- {
- System.out.println("ok 11");
- }
-
- /* _Jv_LookupInterfaceMethod */
- Object obj_cb = new CB();
-
- IB ib = (IB) obj_cb;
- ib.b();
- if (ib.a().equalsIgnoreCase("CB a()"))
- System.out.println("ok 12");
- else
- System.out.println("FAIL 12");
-
- IC ic = new CD();
- if (ic.a().equalsIgnoreCase("CD a()"))
- System.out.println("ok 13");
- else
- System.out.println("FAIL 13");
-
- if (ic.d() == 6)
- System.out.println("ok 14");
- else
- System.out.println("FAIL 14");
-
- Object ce = new CE();
-
- ib = (IB) ce;
- ID id = (ID) ce;
-
- if (ib.b().equals("CE b()") && id.a().equals("CE a()"))
- System.out.println("ok 15");
- else
- System.out.println("FAIL 15");
-
- String t = ((ID)ce).z();
-
- if (t.equalsIgnoreCase("CE z()"))
- System.out.println("ok 16");
- else
- System.out.println("FAIL 16");
-
- /* Array types */
-
- Object[] obj_a = new CC[10];
- try
- {
- CB[] ca_a = (CB[]) obj_a;
- System.out.println("ok 17");
- }
- catch (ClassCastException x)
- {
- System.out.println("FAIL 17");
- }
-
- if (obj_a instanceof IB[])
- {
- System.out.println("ok 18");
- }
- else
- {
- System.out.println("FAIL 18");
- }
-
- IB[] ib_a = new CD[5];
- try
- {
- CD[] cd_a = (CD[]) ib_a;
- System.out.println("ok 19");
- }
- catch (ClassCastException x)
- {
- System.out.println("FAIL 19");
- }
-
- CA[] ca_a;
-
- try
- {
- ca_a = (CA[]) ib_a;
- System.out.println("FAIL 20");
- }
- catch (ClassCastException x)
- {
- System.out.println("ok 20");
- }
-
-
- /* Primitive types */
-
- short[] short_a = new short[100];
-
- try
- {
- obj = short_a;
- System.out.println("ok 21");
- }
- catch (ClassCastException x)
- {
- System.out.println("FAIL 21");
- }
-
- try
- {
- short[] short_b = (short[]) obj;
- System.out.println("ok 22");
- }
- catch (ClassCastException x)
- {
- System.out.println("FAIL 22");
- }
-
- int[] short_b;
-
- try
- {
- short_b = (int[]) obj;
- System.out.println("FAIL 23");
- }
- catch (ClassCastException x)
- {
- System.out.println("ok 23");
- }
-
- Object obj1 = new int[25];
-
- if (obj1 instanceof short[])
- {
- System.out.println("FAIL 24");
- }
- else
- {
- System.out.println("ok 24");
- }
-
- if (obj1 instanceof int[])
- {
- System.out.println("ok 25");
- }
- else
- {
- System.out.println("FAIL 25");
- }
-
- /* null assignment */
-
- CA obj_ca2 = null;
-
- if (obj_ca2 instanceof CA)
- {
- System.out.println("FAIL 26");
- }
- else
- {
- System.out.println("ok 26");
- }
- }
-}
projects / msp430-gcc.git / blobdiff