--- /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_double;
+
+import dot.junit.DxTestCase;
+import dot.junit.DxUtil;
+import dot.junit.opcodes.div_double.d.T_div_double_1;
+import dot.junit.opcodes.div_double.d.T_div_double_3;
+
+public class Test_div_double extends DxTestCase {
+ /**
+ * @title Arguments = 2.7d, 3.14d
+ */
+ public void testN1() {
+
+ T_div_double_1 t = new T_div_double_1();
+ assertEquals(0.8598726114649682d, t.run(2.7d, 3.14d));
+ }
+
+ /**
+ * @title Dividend = 0
+ */
+ public void testN2() {
+ T_div_double_1 t = new T_div_double_1();
+ assertEquals(0d, t.run(0, 3.14d));
+ }
+
+ /**
+ * @title Dividend is negative
+ */
+ public void testN3() {
+
+ T_div_double_1 t = new T_div_double_1();
+ assertEquals(-1.162962962962963d, t.run(-3.14d, 2.7d));
+ }
+
+ /**
+ * @title Dividend is negative
+ */
+ public void testN4() {
+
+ T_div_double_1 t = new T_div_double_1();
+ assertEquals(-1.162962962962963d, t.run(-3.14d, 2.7d));
+ }
+
+ /**
+ * @title Types of arguments - long, double. Dalvik doens't distinguish 64-bits types internally,
+ * so this division of long and double makes no sense but shall not crash the VM.
+ */
+ public void testN5() {
+ T_div_double_3 t = new T_div_double_3();
+ try {
+ t.run(3.14d, 12345l);
+ } catch (Throwable e) {
+ }
+ }
+
+ /**
+ * @title Arguments = Double.POSITIVE_INFINITY,
+ * Double.NEGATIVE_INFINITY
+ */
+ public void testB2() {
+ T_div_double_1 t = new T_div_double_1();
+ assertEquals(Double.NaN, t.run(Double.POSITIVE_INFINITY,
+ Double.NEGATIVE_INFINITY));
+ }
+
+ /**
+ * @title Arguments = Double.POSITIVE_INFINITY, -2.7d
+ */
+ public void testB3() {
+ T_div_double_1 t = new T_div_double_1();
+ assertEquals(Double.NEGATIVE_INFINITY, t.run(Double.POSITIVE_INFINITY,
+ -2.7d));
+ }
+
+ /**
+ * @title Arguments = -2.7d, Double.NEGATIVE_INFINITY
+ */
+ public void testB4() {
+ T_div_double_1 t = new T_div_double_1();
+ assertEquals(0d, t.run(-2.7d, Double.NEGATIVE_INFINITY));
+ }
+
+ /**
+ * @title Arguments = 0, 0
+ */
+ public void testB5() {
+ T_div_double_1 t = new T_div_double_1();
+ assertEquals(Double.NaN, t.run(0, 0));
+ }
+
+ /**
+ * @title Arguments = 0, -2.7
+ */
+ public void testB6() {
+ T_div_double_1 t = new T_div_double_1();
+ assertEquals(-0d, t.run(0, -2.7d));
+ }
+
+ /**
+ * @title Arguments = -2.7, 0
+ */
+ public void testB7() {
+ T_div_double_1 t = new T_div_double_1();
+ assertEquals(Double.NEGATIVE_INFINITY, t.run(-2.7d, 0));
+ }
+
+ /**
+ * @title Arguments = 1, Double.MAX_VALUE
+ */
+ public void testB8() {
+ T_div_double_1 t = new T_div_double_1();
+ assertEquals(Double.POSITIVE_INFINITY, t.run(1, Double.MIN_VALUE));
+ }
+
+ /**
+ * @title Arguments = Double.MAX_VALUE, -1E-9f
+ */
+ public void testB9() {
+ T_div_double_1 t = new T_div_double_1();
+ assertEquals(Double.NEGATIVE_INFINITY, t.run(Double.MAX_VALUE, -1E-9f));
+ }
+
+
+
+ /**
+ * @constraint B1
+ * @title types of arguments - float / double
+ */
+ public void testVFE1() {
+ try {
+ Class.forName("dot.junit.opcodes.div_double.d.T_div_double_2");
+ fail("expected a verification exception");
+ } catch (Throwable t) {
+ DxUtil.checkVerifyException(t);
+ }
+ }
+
+ /**
+ * @constraint A24
+ * @title number of registers
+ */
+ public void testVFE2() {
+ try {
+ Class.forName("dot.junit.opcodes.div_double.d.T_div_double_5");
+ fail("expected a verification exception");
+ } catch (Throwable t) {
+ DxUtil.checkVerifyException(t);
+ }
+ }
+
+ /**
+ * @constraint B1
+ * @title types of arguments - double / reference
+ */
+ public void testVFE3() {
+ try {
+ Class.forName("dot.junit.opcodes.div_double.d.T_div_double_4");
+ fail("expected a verification exception");
+ } catch (Throwable t) {
+ DxUtil.checkVerifyException(t);
+ }
+ }
+
+ /**
+ * @constraint B1
+ * @title types of arguments - int / int
+ */
+ public void testVFE4() {
+ try {
+ Class.forName("dot.junit.opcodes.div_double.d.T_div_double_6");
+ fail("expected a verification exception");
+ } catch (Throwable t) {
+ DxUtil.checkVerifyException(t);
+ }
+ }
+
+}