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_double; 18 19 import dot.junit.DxTestCase; 20 import dot.junit.DxUtil; 21 import dot.junit.opcodes.int_to_double.d.T_int_to_double_1; 22 import dot.junit.opcodes.int_to_double.d.T_int_to_double_6; 23 24 25 public class Test_int_to_double extends DxTestCase { 26 /** 27 * @title Argument = 300000000 28 */ testN1()29 public void testN1() { 30 T_int_to_double_1 t = new T_int_to_double_1(); 31 assertEquals(300000000d, t.run(300000000), 0d); 32 } 33 34 /** 35 * @title Argument = 1 36 */ testN2()37 public void testN2() { 38 T_int_to_double_1 t = new T_int_to_double_1(); 39 assertEquals(1d, t.run(1), 0d); 40 } 41 42 /** 43 * @title Argument = -1 44 */ testN3()45 public void testN3() { 46 T_int_to_double_1 t = new T_int_to_double_1(); 47 assertEquals(-1d, t.run(-1), 0d); 48 } 49 50 /** 51 * @title Argument = Integer.MAX_VALUE 52 */ testB1()53 public void testB1() { 54 T_int_to_double_1 t = new T_int_to_double_1(); 55 assertEquals(2147483647d, t.run(Integer.MAX_VALUE), 0d); 56 } 57 58 /** 59 * @title Argument = Integer.MIN_VALUE 60 */ testB2()61 public void testB2() { 62 T_int_to_double_1 t = new T_int_to_double_1(); 63 assertEquals(-2147483648d, t.run(Integer.MIN_VALUE), 0d); 64 } 65 66 /** 67 * @title Argument = 0 68 */ testB3()69 public void testB3() { 70 T_int_to_double_1 t = new T_int_to_double_1(); 71 assertEquals(0d, t.run(0), 0d); 72 } 73 74 75 /** 76 * @constraint B1 77 * @title type of argument - long 78 */ testVFE1()79 public void testVFE1() { 80 try { 81 Class.forName("dot.junit.opcodes.int_to_double.d.T_int_to_double_3"); 82 fail("expected a verification exception"); 83 } catch (Throwable t) { 84 DxUtil.checkVerifyException(t); 85 } 86 } 87 88 /** 89 * @constraint A24 90 * @title number of registers 91 */ testVFE2()92 public void testVFE2() { 93 try { 94 Class.forName("dot.junit.opcodes.int_to_double.d.T_int_to_double_4"); 95 fail("expected a verification exception"); 96 } catch (Throwable t) { 97 DxUtil.checkVerifyException(t); 98 } 99 } 100 101 /** 102 * @constraint B1 103 * @title type of argument - reference 104 */ testVFE3()105 public void testVFE3() { 106 try { 107 Class.forName("dot.junit.opcodes.int_to_double.d.T_int_to_double_5"); 108 fail("expected a verification exception"); 109 } catch (Throwable t) { 110 DxUtil.checkVerifyException(t); 111 } 112 } 113 114 /** 115 * @constraint A23 116 * @title number of registers 117 */ testVFE4()118 public void testVFE4() { 119 try { 120 Class.forName("dot.junit.opcodes.int_to_double.d.T_int_to_double_7"); 121 fail("expected a verification exception"); 122 } catch (Throwable t) { 123 DxUtil.checkVerifyException(t); 124 } 125 } 126 127 /** 128 * @constraint B1 129 * @title Type of argument - float. The verifier checks that ints 130 * and floats are not used interchangeably. 131 */ testVFE5()132 public void testVFE5() { 133 try { 134 Class.forName("dot.junit.opcodes.int_to_double.d.T_int_to_double_6"); 135 fail("expected a verification exception"); 136 } catch (Throwable t) { 137 DxUtil.checkVerifyException(t); 138 } 139 } 140 } 141