codegen: some more tests

[mate.git] / tests / WhileArray1.java

diff --git a/tests/WhileArray1.java b/tests/WhileArray1.java
new file mode 100644 (file)
index 0000000..912d043
--- /dev/null
+++ b/tests/WhileArray1.java
@@ -0,0 +1,31 @@
+package tests;
+
+public class WhileArray1 {
+       public static void main(String args[]) {
+               char a[] = new char[10];
+               char b[] = new char[10];
+               for (int i = 0; i < 10; i++) {
+                       a[i] = b[i] = (char) i;
+               }
+               System.out.printf("success? %d\n", equal(a, b, 5) ? 1 : 0);
+
+               for (int i = 0; i < 10; i++) {
+                       b[i] = (char) i;
+                       a[i] = (char) (b[i] + 2);
+               }
+               System.out.printf("success? %d\n", equal(a, b, 5) ? 1 : 0);
+       }
+
+       public static boolean equal(char[] a, char[] b, int len) {
+               /* stolen from the equals implementation of java.lang.String of
+                * GNU Classpath */
+               int x = 0, y = 0;
+               while (--len >= 0) {
+                       System.out.printf("idx: x: %d, y: %d\n", x, y);
+                       if (a[x++] != b[y++]) {
+                               return false;
+                       }
+               }
+               return true;
+       }
+}