initial checkin

2 files changed, 71 insertions, 0 deletions

diff --git a/testsuite/java.opstack/LeftBehind.j b/testsuite/java.opstack/LeftBehind.j
new file mode 100644
index 000000000..30a82c4b3
--- /dev/null
+++ b/testsuite/java.opstack/LeftBehind.j
@@ -0,0 +1,64 @@
+;
+; LeftBehind.j - contrived test to see how japhar reacts to
+;                stuff left on the stack after a method returns.
+.class public LeftBehind
+.super java/lang/Object
+
+.method public static test()I
+   .limit stack 10   ; up to 10 items can be pushed
+
+   ; push some ints.
+   bipush 1
+   bipush 2
+   bipush 3
+   bipush 4
+   bipush 5
+   ; then push some strings.
+   ldc "6th item"
+   ldc "7th item"
+
+   bipush 5
+
+   ; now push our return value
+   bipush 9
+
+   ireturn
+.end method
+
+.method public static main([Ljava/lang/String;)V
+   .limit stack 3	; up to three items can be pushed
+
+   ; we push a value onto the stack, and
+   ; then check to see that only one item (the return
+   ; value from the test() method) is on the stack on top
+   ; of it.
+   bipush 8
+
+   invokestatic LeftBehind/test()I
+
+   pop      ; get rid of the return value
+   bipush 8
+   isub
+
+   ifeq pass
+
+fail:
+   ; push System.out onto the stack
+   getstatic java/lang/System/out Ljava/io/PrintStream;
+
+   ldc "FAILED:"
+
+   invokevirtual java/io/PrintStream/println(Ljava/lang/String;)V
+   bipush 0
+   invokestatic java/lang/System/exit(I)V
+
+pass:   
+   ; push System.out onto the stack
+   getstatic java/lang/System/out Ljava/io/PrintStream;
+
+   ldc "PASSED:"
+
+   invokevirtual java/io/PrintStream/println(Ljava/lang/String;)V
+   bipush 0
+   invokestatic java/lang/System/exit(I)V
+.end method
diff --git a/testsuite/java.opstack/execute.exp b/testsuite/java.opstack/execute.exp
new file mode 100644
index 000000000..1092485c0
--- /dev/null
+++ b/testsuite/java.opstack/execute.exp
@@ -0,0 +1,7 @@
+#
+# Author: Petter Reinholdtsen <pere@td.org.uit.no>
+
+# Load support procs
+load_lib java.exp
+
+test-java-source