--- /dev/null
+/*
+ * Copyright (C) 2008 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package dxc.junit.opcodes.ishl;
+
+import dxc.junit.DxTestCase;
+import dxc.junit.DxUtil;
+import dxc.junit.opcodes.ishl.jm.T_ishl_1;
+
+public class Test_ishl extends DxTestCase {
+
+ /**
+ * @title 15 << 1
+ */
+ public void testN1() {
+ T_ishl_1 t = new T_ishl_1();
+ assertEquals(30, t.run(15, 1));
+ }
+
+ /**
+ * @title 33 << 2
+ */
+ public void testN2() {
+ T_ishl_1 t = new T_ishl_1();
+ assertEquals(132, t.run(33, 2));
+ }
+
+ /**
+ * @title -15 << 1
+ */
+ public void testN3() {
+ T_ishl_1 t = new T_ishl_1();
+ assertEquals(-30, t.run(-15, 1));
+ }
+
+ /**
+ * @title Arguments = 1 & -1
+ */
+ public void testN4() {
+ T_ishl_1 t = new T_ishl_1();
+ assertEquals(0x80000000, t.run(1, -1));
+ }
+
+ /**
+ * @title Verify that shift distance is actually in range 0 to 32.
+ */
+ public void testN5() {
+ T_ishl_1 t = new T_ishl_1();
+ assertEquals(66, t.run(33, 33));
+ }
+
+ /**
+ * FIXME: do we need to check that all the shift distances (0..31) works
+ * fine?
+ */
+
+ /**
+ * @title Arguments = 0 & -1
+ */
+ public void testB1() {
+ T_ishl_1 t = new T_ishl_1();
+ assertEquals(0, t.run(0, -1));
+ }
+
+ /**
+ * @title Arguments = Integer.MAX_VALUE & 1
+ */
+ public void testB2() {
+ T_ishl_1 t = new T_ishl_1();
+ assertEquals(0xfffffffe, t.run(Integer.MAX_VALUE, 1));
+ }
+
+ /**
+ * @title Arguments = Integer.MIN_VALUE & 1
+ */
+ public void testB3() {
+ T_ishl_1 t = new T_ishl_1();
+ assertEquals(0, t.run(Integer.MIN_VALUE, 1));
+ }
+
+ /**
+ * @title Arguments = 1 & 0
+ */
+ public void testB4() {
+ T_ishl_1 t = new T_ishl_1();
+ assertEquals(1, t.run(1, 0));
+ }
+
+ /**
+ * @constraint 4.8.2.1
+ * @title number of arguments
+ */
+ public void testVFE1() {
+ try {
+ Class.forName("dxc.junit.opcodes.ishl.jm.T_ishl_2");
+ fail("expected a verification exception");
+ } catch (Throwable t) {
+ DxUtil.checkVerifyException(t);
+ }
+ }
+
+ /**
+ * @constraint 4.8.2.1
+ * @title types of arguments - double & int
+ */
+ public void testVFE2() {
+ try {
+ Class.forName("dxc.junit.opcodes.ishl.jm.T_ishl_3");
+ fail("expected a verification exception");
+ } catch (Throwable t) {
+ DxUtil.checkVerifyException(t);
+ }
+ }
+
+ /**
+ * @constraint 4.8.2.1
+ * @title types of arguments - long & int
+ */
+ public void testVFE3() {
+ try {
+ Class.forName("dxc.junit.opcodes.ishl.jm.T_ishl_4");
+ fail("expected a verification exception");
+ } catch (Throwable t) {
+ DxUtil.checkVerifyException(t);
+ }
+ }
+
+ /**
+ * @constraint 4.8.2.1
+ * @title types of arguments - reference & int
+ */
+ public void testVFE4() {
+ try {
+ Class.forName("dxc.junit.opcodes.ishl.jm.T_ishl_5");
+ fail("expected a verification exception");
+ } catch (Throwable t) {
+ DxUtil.checkVerifyException(t);
+ }
+ }
+
+}