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      1 /*
      2  * Copyright (C) 2008 The Android Open Source Project
      3  *
      4  * Licensed under the Apache License, Version 2.0 (the "License");
      5  * you may not use this file except in compliance with the License.
      6  * You may obtain a copy of the License at
      7  *
      8  *      http://www.apache.org/licenses/LICENSE-2.0
      9  *
     10  * Unless required by applicable law or agreed to in writing, software
     11  * distributed under the License is distributed on an "AS IS" BASIS,
     12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
     13  * See the License for the specific language governing permissions and
     14  * limitations under the License.
     15  */
     16 
     17 package dxc.junit.opcodes.dcmpg;
     18 
     19 import dxc.junit.DxTestCase;
     20 import dxc.junit.DxUtil;
     21 import dxc.junit.opcodes.dcmpg.jm.T_dcmpg_1;
     22 
     23 public class Test_dcmpg extends DxTestCase {
     24 
     25     /**
     26      * @title  Arguments = 3.14d, 2.7d
     27      */
     28     public void testN1() {
     29         T_dcmpg_1 t = new T_dcmpg_1();
     30         assertEquals(1, t.run(3.14d, 2.7d));
     31     }
     32 
     33     /**
     34      * @title  Arguments = -3.14d, 2.7d
     35      */
     36     public void testN2() {
     37         T_dcmpg_1 t = new T_dcmpg_1();
     38         assertEquals(-1, t.run(-3.14d, 2.7d));
     39     }
     40 
     41     /**
     42      * @title  Arguments = 3.14, 3.14
     43      */
     44     public void testN3() {
     45         T_dcmpg_1 t = new T_dcmpg_1();
     46         assertEquals(0, t.run(3.14d, 3.14d));
     47     }
     48 
     49     /**
     50      * @title  Arguments = Double.NaN, Double.MAX_VALUE
     51      */
     52     public void testB1() {
     53         T_dcmpg_1 t = new T_dcmpg_1();
     54         assertEquals(1, t.run(Double.NaN, Double.MAX_VALUE));
     55     }
     56 
     57     /**
     58      * @title  Arguments = +0, -0
     59      */
     60     public void testB2() {
     61         T_dcmpg_1 t = new T_dcmpg_1();
     62         assertEquals(0, t.run(+0f, -0f));
     63     }
     64 
     65     /**
     66      * @title  Arguments = Double.NEGATIVE_INFINITY, Double.MIN_VALUE
     67      */
     68     public void testB3() {
     69         T_dcmpg_1 t = new T_dcmpg_1();
     70         assertEquals(-1, t.run(Double.NEGATIVE_INFINITY, Double.MIN_VALUE));
     71     }
     72 
     73     /**
     74      * @title  Arguments = Double.POSITIVE_INFINITY, Double.MAX_VALUE
     75      */
     76     public void testB4() {
     77         T_dcmpg_1 t = new T_dcmpg_1();
     78         assertEquals(1, t.run(Double.POSITIVE_INFINITY, Double.MAX_VALUE));
     79     }
     80 
     81     /**
     82      * @title  Arguments = Double.POSITIVE_INFINITY,
     83      * Double.NEGATIVE_INFINITY
     84      */
     85     public void testB5() {
     86         T_dcmpg_1 t = new T_dcmpg_1();
     87         assertEquals(1, t.run(Double.POSITIVE_INFINITY,
     88                 Double.NEGATIVE_INFINITY));
     89     }
     90 
     91     /**
     92      * @constraint 4.8.2.1
     93      * @title number of arguments
     94      */
     95     public void testVFE1() {
     96         try {
     97             Class.forName("dxc.junit.opcodes.dcmpg.jm.T_dcmpg_2");
     98             fail("expected a verification exception");
     99         } catch (Throwable t) {
    100             DxUtil.checkVerifyException(t);
    101         }
    102     }
    103 
    104     /**
    105      * @constraint 4.8.2.1
    106      * @title types of arguments - double, float
    107      */
    108     public void testVFE2() {
    109         try {
    110             Class.forName("dxc.junit.opcodes.dcmpg.jm.T_dcmpg_3");
    111             fail("expected a verification exception");
    112         } catch (Throwable t) {
    113             DxUtil.checkVerifyException(t);
    114         }
    115     }
    116 
    117     /**
    118      * @constraint 4.8.2.1
    119      * @title types of arguments - long, double
    120      */
    121     public void testVFE3() {
    122         try {
    123             Class.forName("dxc.junit.opcodes.dcmpg.jm.T_dcmpg_4");
    124             fail("expected a verification exception");
    125         } catch (Throwable t) {
    126             DxUtil.checkVerifyException(t);
    127         }
    128     }
    129 
    130     /**
    131      * @constraint 4.8.2.1
    132      * @title types of arguments - double, reference
    133      */
    134     public void testVFE4() {
    135         try {
    136             Class.forName("dxc.junit.opcodes.dcmpg.jm.T_dcmpg_5");
    137             fail("expected a verification exception");
    138         } catch (Throwable t) {
    139             DxUtil.checkVerifyException(t);
    140         }
    141     }
    142 
    143 }
    144