--- /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 dot.junit.opcodes.div_int_lit8;
+
+import dot.junit.DxTestCase;
+import dot.junit.DxUtil;
+import dot.junit.opcodes.div_int_lit8.d.T_div_int_lit8_17;
+import dot.junit.opcodes.div_int_lit8.d.T_div_int_lit8_1;
+import dot.junit.opcodes.div_int_lit8.d.T_div_int_lit8_10;
+import dot.junit.opcodes.div_int_lit8.d.T_div_int_lit8_11;
+import dot.junit.opcodes.div_int_lit8.d.T_div_int_lit8_12;
+import dot.junit.opcodes.div_int_lit8.d.T_div_int_lit8_13;
+import dot.junit.opcodes.div_int_lit8.d.T_div_int_lit8_2;
+import dot.junit.opcodes.div_int_lit8.d.T_div_int_lit8_3;
+import dot.junit.opcodes.div_int_lit8.d.T_div_int_lit8_4;
+import dot.junit.opcodes.div_int_lit8.d.T_div_int_lit8_5;
+import dot.junit.opcodes.div_int_lit8.d.T_div_int_lit8_6;
+import dot.junit.opcodes.div_int_lit8.d.T_div_int_lit8_7;
+import dot.junit.opcodes.div_int_lit8.d.T_div_int_lit8_8;
+import dot.junit.opcodes.div_int_lit8.d.T_div_int_lit8_9;
+
+public class Test_div_int_lit8 extends DxTestCase {
+ /**
+ * @title Arguments = 8 / 4
+ */
+ public void testN1() {
+ T_div_int_lit8_1 t = new T_div_int_lit8_1();
+ assertEquals(2, t.run());
+ }
+
+ /**
+ * @title Rounding
+ */
+ public void testN2() {
+ T_div_int_lit8_2 t = new T_div_int_lit8_2();
+ assertEquals(268435455, t.run());
+ }
+
+ /**
+ * @title Dividend = 0
+ */
+ public void testN3() {
+ T_div_int_lit8_3 t = new T_div_int_lit8_3();
+ assertEquals(0, t.run());
+ }
+
+ /**
+ * @title Dividend is negative
+ */
+ public void testN4() {
+ T_div_int_lit8_4 t = new T_div_int_lit8_4();
+ assertEquals(-3, t.run());
+ }
+
+ /**
+ * @title Divisor is negative
+ */
+ public void testN5() {
+ T_div_int_lit8_5 t = new T_div_int_lit8_5();
+ assertEquals(-357913941, t.run());
+ }
+
+ /**
+ * @title Both Dividend and divisor are negative
+ */
+ public void testN6() {
+ T_div_int_lit8_6 t = new T_div_int_lit8_6();
+ assertEquals(596523, t.run());
+ }
+
+ /**
+ * @title Types of arguments - int, float. Dalvik doens't distinguish 32-bits types internally,
+ * so this division of float and int makes no sense but shall not crash the VM.
+ */
+
+ public void testN7() {
+ T_div_int_lit8_17 t = new T_div_int_lit8_17();
+ try {
+ t.run(3.14f);
+ } catch (Throwable e) {
+ }
+ }
+
+ /**
+ * @title Arguments = Integer.MIN_VALUE / -1
+ */
+ public void testB1() {
+ T_div_int_lit8_7 t = new T_div_int_lit8_7();
+ // result is MIN_VALUE because overflow occurs in this case
+ assertEquals(Integer.MIN_VALUE, t.run());
+ }
+
+ /**
+ * @title Arguments = Integer.MIN_VALUE / 1
+ */
+ public void testB2() {
+ T_div_int_lit8_8 t = new T_div_int_lit8_8();
+ assertEquals(Integer.MIN_VALUE, t.run());
+ }
+
+ /**
+ * @title Arguments = Integer.MAX_VALUE / 1
+ */
+ public void testB3() {
+ T_div_int_lit8_9 t = new T_div_int_lit8_9();
+ assertEquals(Integer.MAX_VALUE, t.run());
+ }
+
+ /**
+ * @title Arguments = Integer.MIN_VALUE / Byte.MAX_VALUE
+ */
+ public void testB4() {
+ T_div_int_lit8_10 t = new T_div_int_lit8_10();
+ assertEquals(-16909320, t.run());
+ }
+
+ /**
+ * @title Arguments = 1 / Byte.MAX_VALUE
+ */
+ public void testB5() {
+ T_div_int_lit8_11 t = new T_div_int_lit8_11();
+ assertEquals(0, t.run());
+ }
+
+ /**
+ * @title Arguments = 1 / Byte.MIN_VALUE
+ */
+ public void testB6() {
+ T_div_int_lit8_12 t = new T_div_int_lit8_12();
+ assertEquals(0, t.run());
+ }
+
+ /**
+ * @title Divisor is 0
+ */
+ public void testE1() {
+ T_div_int_lit8_13 t = new T_div_int_lit8_13();
+ try {
+ t.run();
+ fail("expected ArithmeticException");
+ } catch (ArithmeticException ae) {
+ // expected
+ }
+ }
+
+
+
+ /**
+ * @constraint B1
+ * @title types of arguments - int / double
+ */
+ public void testVFE1() {
+ try {
+ Class.forName("dot.junit.opcodes.div_int_lit8.d.T_div_int_lit8_14");
+ fail("expected a verification exception");
+ } catch (Throwable t) {
+ DxUtil.checkVerifyException(t);
+ }
+ }
+
+ /**
+ * @constraint B1
+ * @title types of arguments - long / int
+ */
+ public void testVFE2() {
+ try {
+ Class.forName("dot.junit.opcodes.div_int_lit8.d.T_div_int_lit8_15");
+ fail("expected a verification exception");
+ } catch (Throwable t) {
+ DxUtil.checkVerifyException(t);
+ }
+ }
+
+ /**
+ * @constraint B1
+ * @title types of arguments - reference / int
+ */
+ public void testVFE3() {
+ try {
+ Class.forName("dot.junit.opcodes.div_int_lit8.d.T_div_int_lit8_16");
+ fail("expected a verification exception");
+ } catch (Throwable t) {
+ DxUtil.checkVerifyException(t);
+ }
+ }
+
+ /**
+ * @constraint A23
+ * @title number of registers
+ */
+ public void testVFE4() {
+ try {
+ Class.forName("dot.junit.opcodes.div_int_lit8.d.T_div_int_lit8_18");
+ fail("expected a verification exception");
+ } catch (Throwable t) {
+ DxUtil.checkVerifyException(t);
+ }
+ }
+}
OSDN Git Service
