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 Type of argument - double. Dalvik doens't distinguish 64-bits types internally, 51 * so this conversion of double to double makes no sense but shall not crash the VM. 52 */ testN4()53 public void testN4() { 54 T_long_to_double_6 t = new T_long_to_double_6(); 55 try { 56 t.run(12345); 57 } catch (Throwable e) { 58 } 59 } 60 61 /** 62 * @title Argument = Long.MAX_VALUE 63 */ testB1()64 public void testB1() { 65 T_long_to_double_1 t = new T_long_to_double_1(); 66 assertEquals(9.223372036854776E18d, t.run(Long.MAX_VALUE), 0d); 67 } 68 69 /** 70 * @title Argument = Long.MIN_VALUE 71 */ testB2()72 public void testB2() { 73 T_long_to_double_1 t = new T_long_to_double_1(); 74 assertEquals(-9.223372036854776E18, t.run(Long.MIN_VALUE), 0d); 75 } 76 77 /** 78 * @title Argument = 0 79 */ testB3()80 public void testB3() { 81 T_long_to_double_1 t = new T_long_to_double_1(); 82 assertEquals(0d, t.run(0), 0d); 83 } 84 85 86 87 /** 88 * @constraint B1 89 * @title type of argument - float 90 */ testVFE1()91 public void testVFE1() { 92 try { 93 Class.forName("dot.junit.opcodes.long_to_double.d.T_long_to_double_2"); 94 fail("expected a verification exception"); 95 } catch (Throwable t) { 96 DxUtil.checkVerifyException(t); 97 } 98 } 99 100 /** 101 * 102 * @constraint B1 103 * @title type of argument - integer 104 */ testVFE2()105 public void testVFE2() { 106 try { 107 Class.forName("dot.junit.opcodes.long_to_double.d.T_long_to_double_3"); 108 fail("expected a verification exception"); 109 } catch (Throwable t) { 110 DxUtil.checkVerifyException(t); 111 } 112 } 113 114 /** 115 * 116 * @constraint B1 117 * @title type of argument - reference 118 */ testVFE3()119 public void testVFE3() { 120 try { 121 Class.forName("dot.junit.opcodes.long_to_double.d.T_long_to_double_4"); 122 fail("expected a verification exception"); 123 } catch (Throwable t) { 124 DxUtil.checkVerifyException(t); 125 } 126 } 127 128 /** 129 * 130 * @constraint A24 131 * @title number of registers 132 */ testVFE4()133 public void testVFE4() { 134 try { 135 Class.forName("dot.junit.opcodes.long_to_double.d.T_long_to_double_5"); 136 fail("expected a verification exception"); 137 } catch (Throwable t) { 138 DxUtil.checkVerifyException(t); 139 } 140 } 141 142 } 143