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.float_to_int; 18 19 import dot.junit.DxTestCase; 20 import dot.junit.DxUtil; 21 import dot.junit.opcodes.float_to_int.d.T_float_to_int_1; 22 import dot.junit.opcodes.float_to_int.d.T_float_to_int_5; 23 24 public class Test_float_to_int extends DxTestCase { 25 26 /** 27 * @title Argument = 2.999999f 28 */ testN1()29 public void testN1() { 30 T_float_to_int_1 t = new T_float_to_int_1(); 31 assertEquals(2, t.run(2.999999f)); 32 } 33 34 /** 35 * @title Argument = 1 36 */ testN2()37 public void testN2() { 38 T_float_to_int_1 t = new T_float_to_int_1(); 39 assertEquals(1, t.run(1f)); 40 } 41 42 /** 43 * @title Argument = -1 44 */ testN3()45 public void testN3() { 46 T_float_to_int_1 t = new T_float_to_int_1(); 47 assertEquals(-1, t.run(-1f)); 48 } 49 50 /** 51 * @title Argument = -0f 52 */ testB1()53 public void testB1() { 54 T_float_to_int_1 t = new T_float_to_int_1(); 55 assertEquals(0, t.run(-0f)); 56 } 57 58 /** 59 * @title Argument = Float.MAX_VALUE 60 */ testB2()61 public void testB2() { 62 T_float_to_int_1 t = new T_float_to_int_1(); 63 assertEquals(Integer.MAX_VALUE, t.run(Float.MAX_VALUE)); 64 } 65 66 /** 67 * @title Argument = Float.MIN_VALUE 68 */ testB3()69 public void testB3() { 70 T_float_to_int_1 t = new T_float_to_int_1(); 71 assertEquals(0, t.run(Float.MIN_VALUE)); 72 } 73 74 /** 75 * @title Argument = NaN 76 */ testB4()77 public void testB4() { 78 T_float_to_int_1 t = new T_float_to_int_1(); 79 assertEquals(0, t.run(Float.NaN)); 80 } 81 82 /** 83 * @title Argument = POSITIVE_INFINITY 84 */ testB5()85 public void testB5() { 86 T_float_to_int_1 t = new T_float_to_int_1(); 87 assertEquals(Integer.MAX_VALUE, t.run(Float.POSITIVE_INFINITY)); 88 } 89 90 /** 91 * @title Argument = NEGATIVE_INFINITY 92 */ testB6()93 public void testB6() { 94 T_float_to_int_1 t = new T_float_to_int_1(); 95 assertEquals(Integer.MIN_VALUE, t.run(Float.NEGATIVE_INFINITY)); 96 } 97 98 99 /** 100 * @constraint B1 101 * @title type of argument - double 102 */ testVFE2()103 public void testVFE2() { 104 try { 105 Class.forName("dot.junit.opcodes.float_to_int.d.T_float_to_int_2"); 106 fail("expected a verification exception"); 107 } catch (Throwable t) { 108 DxUtil.checkVerifyException(t); 109 } 110 } 111 112 /** 113 * 114 * @constraint B1 115 * @title type of argument - long 116 */ testVFE3()117 public void testVFE3() { 118 try { 119 Class.forName("dot.junit.opcodes.float_to_int.d.T_float_to_int_3"); 120 fail("expected a verification exception"); 121 } catch (Throwable t) { 122 DxUtil.checkVerifyException(t); 123 } 124 } 125 126 /** 127 * 128 * @constraint B1 129 * @title type of argument - reference 130 */ testVFE4()131 public void testVFE4() { 132 try { 133 Class.forName("dot.junit.opcodes.float_to_int.d.T_float_to_int_4"); 134 fail("expected a verification exception"); 135 } catch (Throwable t) { 136 DxUtil.checkVerifyException(t); 137 } 138 } 139 140 /** 141 * @constraint A23 142 * @title number of registers 143 */ testVFE5()144 public void testVFE5() { 145 try { 146 Class.forName("dot.junit.opcodes.float_to_int.d.T_float_to_int_6"); 147 fail("expected a verification exception"); 148 } catch (Throwable t) { 149 DxUtil.checkVerifyException(t); 150 } 151 } 152 153 /** 154 * @constraint B1 155 * @title Type of argument - int. The verifier checks that ints 156 * and floats are not used interchangeably. 157 */ testVFE6()158 public void testVFE6() { 159 try { 160 Class.forName("dot.junit.opcodes.float_to_int.d.T_float_to_int_5"); 161 fail("expected a verification exception"); 162 } catch (Throwable t) { 163 DxUtil.checkVerifyException(t); 164 } 165 } 166 } 167