1 files changed, 141 insertions, 0 deletions
diff --git a/tests/027-arithmetic/src/Main.java b/tests/027-arithmetic/src/Main.java
new file mode 100644
index 0000000..4d0f74e
--- /dev/null
+++ b/tests/027-arithmetic/src/Main.java
@@ -0,0 +1,141 @@
+// Copyright 2006 The Android Open Source Project
+
+/**
+ * Test arithmetic operations.
+ */
+public class Main {
+
+    static void shiftTest1()
+    {
+        final int[] mBytes = {
+            0x11, 0x22, 0x33, 0x44, 0x88, 0x99, 0xaa, 0xbb
+        };
+        long l;
+        int i1, i2;
+
+        i1 = mBytes[0] | mBytes[1] << 8 | mBytes[2] << 16 | mBytes[3] << 24;
+        i2 = mBytes[4] | mBytes[5] << 8 | mBytes[6] << 16 | mBytes[7] << 24;
+        l = i1 | ((long)i2 << 32);
+
+	System.out.println("values are " + Integer.toHexString(i1)
+	    + " and " + Integer.toHexString(i2));
+
+        System.out.println("First l is " + Long.toHexString(l));
+
+        l = (long)mBytes[0]
+            | (long)mBytes[1] << 8
+            | (long)mBytes[2] << 16
+            | (long)mBytes[3] << 24
+            | (long)mBytes[4] << 32
+            | (long)mBytes[5] << 40
+            | (long)mBytes[6] << 48
+            | (long)mBytes[7] << 56;
+
+        System.out.println("Second l is " + Long.toHexString(l));
+    }
+
+    static void shiftTest2()
+    {
+        long    a = 0x11;
+        long    b = 0x22;
+        long    c = 0x33;
+        long    d = 0x44;
+        long    e = 0x55;
+        long    f = 0x66;
+        long    g = 0x77;
+        long    h = 0x88;
+
+        long    result = ((a << 56) | (b << 48) | (c << 40) | (d << 32) |
+                         (e << 24) | (f << 16) | (g << 8) | h);
+
+        System.out.println("shiftTest2 l is " + Long.toHexString(result));
+    }
+
+    static void convTest()
+    {
+        float f;
+        double d;
+        int i;
+        long l;
+
+        /* float --> int */
+        f = 1234.5678f;
+        i = (int) f;
+        System.out.println("f=" + f + " --> i=" + i);
+
+        f = -1234.5678f;
+        i = (int) f;
+        System.out.println("f=" + f + " --> i=" + i);
+
+        /* double --> int */
+        d = 1234.5678;
+        i = (int) d;
+        System.out.println("d=" + d + " --> i=" + i);
+
+        d = -1234.5678;
+        i = (int) d;
+        System.out.println("d=" + d + " --> i=" + i);
+
+        /* double --> long */
+        d = 5678956789.0123;
+        l = (long) d;
+        System.out.println("d=" + d + " --> l=" + l);
+
+        d = -5678956789.0123;
+        l = (long) d;
+        System.out.println("d=" + d + " --> l=" + l);
+
+        /* int --> long */
+        i = 7654;
+        l = (long) i;
+        System.out.println("i=" + i + " --> l=" + l);
+
+        i = -7654;
+        l = (long) i;
+        System.out.println("i=" + i + " --> l=" + l);
+
+        /* long --> int (with truncation) */
+        l = 5678956789L;
+        i = (int) l;
+        System.out.println("l=" + l + " --> i=" + i);
+
+        l = -5678956789L;
+        i = (int) l;
+        System.out.println("l=" + l + " --> i=" + i);
+
+        /* int --> float */
+        i = 1234;
+        f = (float) i;
+        System.out.println("i=" + i + " --> f=" + f);
+
+        i = -1234;
+        f = (float) i;
+        System.out.println("i=" + i + " --> f=" + f);
+    }
+
+    static void unsignedShiftTest()
+    {
+        byte b = -4;
+        short s = -4;
+        char c = 0xfffc;
+        int i = -4;
+
+        b >>>= 4;
+        s >>>= 4;
+        c >>>= 4;
+        i >>>= 4;
+
+        System.out.println("b=" + b + ", s=" + s + ", c=" + (int)c + ", i=" +i);
+        System.out.println("b=0x" + Integer.toHexString((int)b)
+            + ", s=0x" + Integer.toHexString((int)s)
+            + ", c=0x" + Integer.toHexString((int)c)
+            + ", i=0x" + Integer.toHexString(i));
+    }
+
+    public static void main(String[] args) {
+        convTest();
+        shiftTest1();
+        shiftTest2();
+        unsignedShiftTest();
+    }
+}