original

[gb-231r1-is01/GB_2.3_IS01.git] / cts / tools / vm-tests / src / dot / junit / opcodes / shr_int / Test_shr_int.java

diff --git a/cts/tools/vm-tests/src/dot/junit/opcodes/shr_int/Test_shr_int.java b/cts/tools/vm-tests/src/dot/junit/opcodes/shr_int/Test_shr_int.java
new file mode 100644 (file)
index 0000000..d81d7c8
--- /dev/null
+++ b/cts/tools/vm-tests/src/dot/junit/opcodes/shr_int/Test_shr_int.java
@@ -0,0 +1,150 @@
+package dot.junit.opcodes.shr_int;
+
+import dot.junit.DxTestCase;
+import dot.junit.DxUtil;
+import dot.junit.opcodes.shr_int.d.T_shr_int_1;
+import dot.junit.opcodes.shr_int.d.T_shr_int_6;
+
+public class Test_shr_int extends DxTestCase {
+
+    /**
+     * @title 15 >> 1
+     */
+    public void testN1() {
+        T_shr_int_1 t = new T_shr_int_1();
+        assertEquals(7, t.run(15, 1));
+    }
+
+    /**
+     * @title 33 >> 2
+     */
+    public void testN2() {
+        T_shr_int_1 t = new T_shr_int_1();
+        assertEquals(8, t.run(33, 2));
+    }
+
+    /**
+     * @title -15 >> 1
+     */
+    public void testN3() {
+        T_shr_int_1 t = new T_shr_int_1();
+        assertEquals(-8, t.run(-15, 1));
+    }
+
+    /**
+     * @title Arguments = 1 & -1
+     */
+    public void testN4() {
+        T_shr_int_1 t = new T_shr_int_1();
+        assertEquals(0, t.run(1, -1));
+    }
+
+    /**
+     * @title Verify that shift distance is actually in range 0 to 32.
+     */
+    public void testN5() {
+        T_shr_int_1 t = new T_shr_int_1();
+        assertEquals(16, t.run(33, 33));
+    }
+    
+    /**
+     * @title Types of arguments - float, float. Dalvik doens't distinguish 32-bits types internally,
+     * so this operation of float parameters makes no sense but shall not crash the VM.  
+     */
+    public void testN6() {
+        T_shr_int_6 t = new T_shr_int_6();
+        try {
+            t.run(3.14f, 1.2f);
+        } catch (Throwable e) {
+        }
+    }
+
+
+
+    /**
+     * @title Arguments = 0 & -1
+     */
+    public void testB1() {
+        T_shr_int_1 t = new T_shr_int_1();
+        assertEquals(0, t.run(0, -1));
+    }
+
+    /**
+     * @title Arguments = Integer.MAX_VALUE & 1
+     */
+    public void testB2() {
+        T_shr_int_1 t = new T_shr_int_1();
+        assertEquals(0x3FFFFFFF, t.run(Integer.MAX_VALUE, 1));
+    }
+
+    /**
+     * @title Arguments = Integer.MIN_VALUE & 1
+     */
+    public void testB3() {
+        T_shr_int_1 t = new T_shr_int_1();
+        assertEquals(0xc0000000, t.run(Integer.MIN_VALUE, 1));
+    }
+
+    /**
+     * @title Arguments = 1 & 0
+     */
+    public void testB4() {
+        T_shr_int_1 t = new T_shr_int_1();
+        assertEquals(1, t.run(1, 0));
+    }
+
+    /**
+     * @constraint A23 
+     * @title number of registers
+     */
+    public void testVFE1() {
+        try {
+            Class.forName("dot.junit.opcodes.shr_int.d.T_shr_int_2");
+            fail("expected a verification exception");
+        } catch (Throwable t) {
+            DxUtil.checkVerifyException(t);
+        }
+    }
+
+    
+
+    /**
+     * @constraint B1 
+     * @title types of arguments - double, int
+     */
+    public void testVFE2() {
+        try {
+            Class.forName("dot.junit.opcodes.shr_int.d.T_shr_int_3");
+            fail("expected a verification exception");
+        } catch (Throwable t) {
+            DxUtil.checkVerifyException(t);
+        }
+    }
+
+    /**
+     * @constraint B1 
+     * @title types of arguments - long, int
+     */
+    public void testVFE3() {
+        try {
+            Class.forName("dot.junit.opcodes.shr_int.d.T_shr_int_4");
+            fail("expected a verification exception");
+        } catch (Throwable t) {
+            DxUtil.checkVerifyException(t);
+        }
+    }
+
+    /**
+     * @constraint B1 
+     * @title types of arguments - reference, int
+     */
+    public void testVFE4() {
+        try {
+            Class.forName("dot.junit.opcodes.shr_int.d.T_shr_int_5");
+            fail("expected a verification exception");
+        } catch (Throwable t) {
+            DxUtil.checkVerifyException(t);
+        }
+    }
+
+}