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.long_to_double; 18 19 import dot.junit.DxTestCase; 20 import dot.junit.DxUtil; 21 import dot.junit.opcodes.long_to_double.d.T_long_to_double_1; 22 import dot.junit.opcodes.long_to_double.d.T_long_to_double_6; 23 24 public class Test_long_to_double extends DxTestCase { 25 /** 26 * @title Argument = 50000000000 27 */ testN1()28 public void testN1() { 29 T_long_to_double_1 t = new T_long_to_double_1(); 30 assertEquals(5.0E10d, t.run(50000000000l), 0d); 31 } 32 33 /** 34 * @title Argument = 1 35 */ testN2()36 public void testN2() { 37 T_long_to_double_1 t = new T_long_to_double_1(); 38 assertEquals(1d, t.run(1l), 0d); 39 } 40 41 /** 42 * @title Argument = -1 43 */ testN3()44 public void testN3() { 45 T_long_to_double_1 t = new T_long_to_double_1(); 46 assertEquals(-1d, t.run(-1l), 0d); 47 } 48 49 /** 50 * @title Argument = Long.MAX_VALUE 51 */ testB1()52 public void testB1() { 53 T_long_to_double_1 t = new T_long_to_double_1(); 54 assertEquals(9.223372036854776E18d, t.run(Long.MAX_VALUE), 0d); 55 } 56 57 /** 58 * @title Argument = Long.MIN_VALUE 59 */ testB2()60 public void testB2() { 61 T_long_to_double_1 t = new T_long_to_double_1(); 62 assertEquals(-9.223372036854776E18, t.run(Long.MIN_VALUE), 0d); 63 } 64 65 /** 66 * @title Argument = 0 67 */ testB3()68 public void testB3() { 69 T_long_to_double_1 t = new T_long_to_double_1(); 70 assertEquals(0d, t.run(0), 0d); 71 } 72 73 74 75 /** 76 * @constraint B1 77 * @title type of argument - float 78 */ testVFE1()79 public void testVFE1() { 80 try { 81 Class.forName("dot.junit.opcodes.long_to_double.d.T_long_to_double_2"); 82 fail("expected a verification exception"); 83 } catch (Throwable t) { 84 DxUtil.checkVerifyException(t); 85 } 86 } 87 88 /** 89 * 90 * @constraint B1 91 * @title type of argument - integer 92 */ testVFE2()93 public void testVFE2() { 94 try { 95 Class.forName("dot.junit.opcodes.long_to_double.d.T_long_to_double_3"); 96 fail("expected a verification exception"); 97 } catch (Throwable t) { 98 DxUtil.checkVerifyException(t); 99 } 100 } 101 102 /** 103 * 104 * @constraint B1 105 * @title type of argument - reference 106 */ testVFE3()107 public void testVFE3() { 108 try { 109 Class.forName("dot.junit.opcodes.long_to_double.d.T_long_to_double_4"); 110 fail("expected a verification exception"); 111 } catch (Throwable t) { 112 DxUtil.checkVerifyException(t); 113 } 114 } 115 116 /** 117 * 118 * @constraint A24 119 * @title number of registers 120 */ testVFE4()121 public void testVFE4() { 122 try { 123 Class.forName("dot.junit.opcodes.long_to_double.d.T_long_to_double_5"); 124 fail("expected a verification exception"); 125 } catch (Throwable t) { 126 DxUtil.checkVerifyException(t); 127 } 128 } 129 130 /** 131 * @constraint B1 132 * @title Type of argument - double. The verifier checks that longs 133 * and doubles are not used interchangeably. 134 */ testVFE5()135 public void testVFE5() { 136 try { 137 Class.forName("dot.junit.opcodes.long_to_double.d.T_long_to_double_6"); 138 fail("expected a verification exception"); 139 } catch (Throwable t) { 140 DxUtil.checkVerifyException(t); 141 } 142 } 143 144 } 145