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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 dot.junit.opcodes.rem_float_2addr;
     18 
     19 import dot.junit.DxTestCase;
     20 import dot.junit.DxUtil;
     21 import dot.junit.opcodes.rem_float_2addr.d.T_rem_float_2addr_1;
     22 import dot.junit.opcodes.rem_float_2addr.d.T_rem_float_2addr_6;
     23 
     24 public class Test_rem_float_2addr extends DxTestCase {
     25 
     26     /**
     27      * @title Arguments = 2.7f, 3.14f
     28      */
     29     public void testN1() {
     30         T_rem_float_2addr_1 t = new T_rem_float_2addr_1();
     31         assertEquals(2.7f, t.run(2.7f, 3.14f));
     32     }
     33 
     34     /**
     35      * @title Dividend = 0
     36      */
     37     public void testN2() {
     38         T_rem_float_2addr_1 t = new T_rem_float_2addr_1();
     39         assertEquals(0f, t.run(0, 3.14f));
     40     }
     41 
     42     /**
     43      * @title Dividend is negative
     44      */
     45     public void testN3() {
     46         T_rem_float_2addr_1 t = new T_rem_float_2addr_1();
     47         assertEquals(-0.44000006f, t.run(-3.14f, 2.7f));
     48     }
     49 
     50     /**
     51      * @title Arguments = Float.MAX_VALUE, Float.NaN
     52      */
     53     public void testB1() {
     54         T_rem_float_2addr_1 t = new T_rem_float_2addr_1();
     55         assertEquals(Float.NaN, t.run(Float.MAX_VALUE, Float.NaN));
     56     }
     57 
     58     /**
     59      * @title Arguments = Float.POSITIVE_INFINITY,
     60      * Float.NEGATIVE_INFINITY
     61      */
     62     public void testB2() {
     63         T_rem_float_2addr_1 t = new T_rem_float_2addr_1();
     64         assertEquals(Float.NaN, t.run(Float.POSITIVE_INFINITY,
     65                 Float.NEGATIVE_INFINITY));
     66     }
     67 
     68     /**
     69      * @title Arguments = Float.POSITIVE_INFINITY, -2.7f
     70      */
     71     public void testB3() {
     72         T_rem_float_2addr_1 t = new T_rem_float_2addr_1();
     73         assertEquals(Float.NaN, t.run(Float.POSITIVE_INFINITY, -2.7f));
     74     }
     75 
     76     /**
     77      * @title Arguments = -2.7f, Float.NEGATIVE_INFINITY
     78      */
     79     public void testB4() {
     80         T_rem_float_2addr_1 t = new T_rem_float_2addr_1();
     81         assertEquals(-2.7f, t.run(-2.7f, Float.NEGATIVE_INFINITY));
     82     }
     83 
     84     /**
     85      * @title Arguments = 0, 0
     86      */
     87     public void testB5() {
     88         T_rem_float_2addr_1 t = new T_rem_float_2addr_1();
     89         assertEquals(Float.NaN, t.run(0, 0));
     90     }
     91 
     92     /**
     93      * @title Arguments = 0, -2.7
     94      */
     95     public void testB6() {
     96         T_rem_float_2addr_1 t = new T_rem_float_2addr_1();
     97         assertEquals(0f, t.run(0, -2.7f));
     98     }
     99 
    100     /**
    101      * @title Arguments = -2.7, 0
    102      */
    103     public void testB7() {
    104         T_rem_float_2addr_1 t = new T_rem_float_2addr_1();
    105         assertEquals(Float.NaN, t.run(-2.7f, 0));
    106     }
    107 
    108     /**
    109      * @title Arguments = 1, Float.MAX_VALUE
    110      */
    111     public void testB8() {
    112         T_rem_float_2addr_1 t = new T_rem_float_2addr_1();
    113         assertEquals(0f, t.run(1, Float.MIN_VALUE));
    114     }
    115 
    116     /**
    117      * @title Arguments = Float.MAX_VALUE, -1E-9f
    118      */
    119     public void testB9() {
    120         T_rem_float_2addr_1 t = new T_rem_float_2addr_1();
    121         assertEquals(7.2584893E-10f, t.run(Float.MAX_VALUE, -1E-9f));
    122     }
    123 
    124     /**
    125      * @constraint A23
    126      * @title number of registers
    127      */
    128     public void testVFE1() {
    129         load("dot.junit.opcodes.rem_float_2addr.d.T_rem_float_2addr_2", VerifyError.class);
    130     }
    131 
    132 
    133 
    134     /**
    135      * @constraint B1
    136      * @title types of arguments - float, double
    137      */
    138     public void testVFE2() {
    139         load("dot.junit.opcodes.rem_float_2addr.d.T_rem_float_2addr_3", VerifyError.class);
    140     }
    141 
    142     /**
    143      * @constraint B1
    144      * @title types of arguments - long, float
    145      */
    146     public void testVFE3() {
    147         load("dot.junit.opcodes.rem_float_2addr.d.T_rem_float_2addr_4", VerifyError.class);
    148     }
    149 
    150     /**
    151      * @constraint B1
    152      * @title types of arguments - reference, float
    153      */
    154     public void testVFE4() {
    155         load("dot.junit.opcodes.rem_float_2addr.d.T_rem_float_2addr_5", VerifyError.class);
    156     }
    157 
    158     /**
    159      * @constraint B1
    160      * @title Types of arguments - float, int. The verifier checks that ints
    161      * and floats are not used interchangeably.
    162      * Note: This test works only in ICS and beyond.
    163      */
    164     public void testVFE5() {
    165         load("dot.junit.opcodes.rem_float_2addr.d.T_rem_float_2addr_6", VerifyError.class);
    166     }
    167 }
    168