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 Type of argument - int. Dalvik doens't distinguish 32-bits types internally, 52 * so this conversion of int to int makes no sense but shall not crash the VM. 53 */ 54 testN4()55 public void testN4() { 56 T_float_to_int_5 t = new T_float_to_int_5(); 57 try { 58 t.run(1); 59 } catch (Throwable e) { 60 } 61 } 62 63 /** 64 * @title Argument = -0f 65 */ testB1()66 public void testB1() { 67 T_float_to_int_1 t = new T_float_to_int_1(); 68 assertEquals(0, t.run(-0f)); 69 } 70 71 /** 72 * @title Argument = Float.MAX_VALUE 73 */ testB2()74 public void testB2() { 75 T_float_to_int_1 t = new T_float_to_int_1(); 76 assertEquals(Integer.MAX_VALUE, t.run(Float.MAX_VALUE)); 77 } 78 79 /** 80 * @title Argument = Float.MIN_VALUE 81 */ testB3()82 public void testB3() { 83 T_float_to_int_1 t = new T_float_to_int_1(); 84 assertEquals(0, t.run(Float.MIN_VALUE)); 85 } 86 87 /** 88 * @title Argument = NaN 89 */ testB4()90 public void testB4() { 91 T_float_to_int_1 t = new T_float_to_int_1(); 92 assertEquals(0, t.run(Float.NaN)); 93 } 94 95 /** 96 * @title Argument = POSITIVE_INFINITY 97 */ testB5()98 public void testB5() { 99 T_float_to_int_1 t = new T_float_to_int_1(); 100 assertEquals(Integer.MAX_VALUE, t.run(Float.POSITIVE_INFINITY)); 101 } 102 103 /** 104 * @title Argument = NEGATIVE_INFINITY 105 */ testB6()106 public void testB6() { 107 T_float_to_int_1 t = new T_float_to_int_1(); 108 assertEquals(Integer.MIN_VALUE, t.run(Float.NEGATIVE_INFINITY)); 109 } 110 111 112 /** 113 * @constraint B1 114 * @title type of argument - double 115 */ testVFE2()116 public void testVFE2() { 117 try { 118 Class.forName("dot.junit.opcodes.float_to_int.d.T_float_to_int_2"); 119 fail("expected a verification exception"); 120 } catch (Throwable t) { 121 DxUtil.checkVerifyException(t); 122 } 123 } 124 125 /** 126 * 127 * @constraint B1 128 * @title type of argument - long 129 */ testVFE3()130 public void testVFE3() { 131 try { 132 Class.forName("dot.junit.opcodes.float_to_int.d.T_float_to_int_3"); 133 fail("expected a verification exception"); 134 } catch (Throwable t) { 135 DxUtil.checkVerifyException(t); 136 } 137 } 138 139 /** 140 * 141 * @constraint B1 142 * @title type of argument - reference 143 */ testVFE4()144 public void testVFE4() { 145 try { 146 Class.forName("dot.junit.opcodes.float_to_int.d.T_float_to_int_4"); 147 fail("expected a verification exception"); 148 } catch (Throwable t) { 149 DxUtil.checkVerifyException(t); 150 } 151 } 152 153 /** 154 * @constraint A23 155 * @title number of registers 156 */ testVFE5()157 public void testVFE5() { 158 try { 159 Class.forName("dot.junit.opcodes.float_to_int.d.T_float_to_int_6"); 160 fail("expected a verification exception"); 161 } catch (Throwable t) { 162 DxUtil.checkVerifyException(t); 163 } 164 } 165 } 166