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.int_to_float; 18 19 import dot.junit.DxTestCase; 20 import dot.junit.DxUtil; 21 import dot.junit.opcodes.int_to_float.d.T_int_to_float_1; 22 import dot.junit.opcodes.int_to_float.d.T_int_to_float_5; 23 24 public class Test_int_to_float extends DxTestCase { 25 /** 26 * @title Argument = 123456 27 */ testN1()28 public void testN1() { 29 T_int_to_float_1 t = new T_int_to_float_1(); 30 assertEquals(123456f, t.run(123456), 0f); 31 } 32 33 /** 34 * @title Argument = 1 35 */ testN2()36 public void testN2() { 37 T_int_to_float_1 t = new T_int_to_float_1(); 38 assertEquals(1f, t.run(1), 0f); 39 } 40 41 /** 42 * @title Argument = -1 43 */ testN3()44 public void testN3() { 45 T_int_to_float_1 t = new T_int_to_float_1(); 46 assertEquals(-1f, t.run(-1), 0f); 47 } 48 49 /** 50 * @title Argument = 33564439 51 */ testN4()52 public void testN4() { 53 T_int_to_float_1 t = new T_int_to_float_1(); 54 assertEquals(3.356444E7f, t.run(33564439), 0f); 55 } 56 57 58 /** 59 * @title Argument = 0 60 */ testB1()61 public void testB1() { 62 T_int_to_float_1 t = new T_int_to_float_1(); 63 assertEquals(0f, t.run(0), 0f); 64 } 65 66 /** 67 * @title Argument = Argument = Integer.MAX_VALUE 68 */ testB2()69 public void testB2() { 70 T_int_to_float_1 t = new T_int_to_float_1(); 71 assertEquals(2147483650f, t.run(Integer.MAX_VALUE), 0f); 72 } 73 74 /** 75 * @title Argument = Integer.MIN_VALUE 76 */ testB3()77 public void testB3() { 78 T_int_to_float_1 t = new T_int_to_float_1(); 79 assertEquals(-2147483650f, t.run(Integer.MIN_VALUE), 0f); 80 } 81 82 83 /** 84 * @constraint B1 85 * @title (type of argument - double) 86 */ testVFE1()87 public void testVFE1() { 88 try { 89 Class.forName("dot.junit.opcodes.int_to_float.d.T_int_to_float_2"); 90 fail("expected a verification exception"); 91 } catch (Throwable t) { 92 DxUtil.checkVerifyException(t); 93 } 94 } 95 96 /** 97 * 98 * @constraint B1 99 * @title type of argument - long 100 */ testVFE2()101 public void testVFE2() { 102 try { 103 Class.forName("dot.junit.opcodes.int_to_float.d.T_int_to_float_3"); 104 fail("expected a verification exception"); 105 } catch (Throwable t) { 106 DxUtil.checkVerifyException(t); 107 } 108 } 109 110 /** 111 * 112 * @constraint B1 113 * @title type of argument - reference 114 */ testVFE3()115 public void testVFE3() { 116 try { 117 Class.forName("dot.junit.opcodes.int_to_float.d.T_int_to_float_4"); 118 fail("expected a verification exception"); 119 } catch (Throwable t) { 120 DxUtil.checkVerifyException(t); 121 } 122 } 123 124 /** 125 * @constraint A23 126 * @title number of registers 127 */ testVFE4()128 public void testVFE4() { 129 try { 130 Class.forName("dot.junit.opcodes.int_to_float.d.T_int_to_float_6"); 131 fail("expected a verification exception"); 132 } catch (Throwable t) { 133 DxUtil.checkVerifyException(t); 134 } 135 } 136 137 /** 138 * @constraint B1 139 * @title Type of argument - float. The verifier checks that ints 140 * and floats are not used interchangeably. 141 */ testVFE5()142 public void testVFE5() { 143 try { 144 Class.forName("dot.junit.opcodes.int_to_float.d.T_int_to_float_5"); 145 fail("expected a verification exception"); 146 } catch (Throwable t) { 147 DxUtil.checkVerifyException(t); 148 } 149 } 150 151 } 152