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_float; 18 19 import dot.junit.DxTestCase; 20 import dot.junit.DxUtil; 21 import dot.junit.opcodes.long_to_float.d.T_long_to_float_1; 22 import dot.junit.opcodes.long_to_float.d.T_long_to_float_2; 23 24 public class Test_long_to_float extends DxTestCase { 25 /** 26 * @title Argument = 123456789012345 27 */ testN1()28 public void testN1() { 29 T_long_to_float_1 t = new T_long_to_float_1(); 30 assertEquals(1.23456788E14f, t.run(123456789012345l), 0f); 31 } 32 33 /** 34 * @title Argument = 1 35 */ testN2()36 public void testN2() { 37 T_long_to_float_1 t = new T_long_to_float_1(); 38 assertEquals(1f, t.run(1l), 0f); 39 } 40 41 /** 42 * @title Argument = -1 43 */ testN3()44 public void testN3() { 45 T_long_to_float_1 t = new T_long_to_float_1(); 46 assertEquals(-1f, t.run(-1l), 0f); 47 } 48 49 /** 50 * @title Argument = Long.MAX_VALUE 51 */ testB1()52 public void testB1() { 53 T_long_to_float_1 t = new T_long_to_float_1(); 54 assertEquals(9.223372036854776E18, t.run(Long.MAX_VALUE), 0f); 55 } 56 57 /** 58 * @title Argument = Long.MIN_VALUE 59 */ testB2()60 public void testB2() { 61 T_long_to_float_1 t = new T_long_to_float_1(); 62 assertEquals(-9.223372036854776E18, t.run(Long.MIN_VALUE), 0f); 63 } 64 65 /** 66 * @title Argument = 0 67 */ testB3()68 public void testB3() { 69 T_long_to_float_1 t = new T_long_to_float_1(); 70 assertEquals(0f, t.run(0l), 0f); 71 } 72 73 74 75 76 /** 77 * @constraint B1 78 * @title Type of argument - double. The verifier checks that longs and 79 * doubles are not used interchangeably. 80 */ testVFE1()81 public void testVFE1() { 82 try { 83 Class.forName("dot.junit.opcodes.long_to_float.d.T_long_to_float_2"); 84 fail("expected a verification exception"); 85 } catch (Throwable t) { 86 DxUtil.checkVerifyException(t); 87 } 88 } 89 90 /** 91 * @constraint B1 92 * @title type of argument - integer 93 */ testVFE2()94 public void testVFE2() { 95 try { 96 Class.forName("dot.junit.opcodes.long_to_float.d.T_long_to_float_3"); 97 fail("expected a verification exception"); 98 } catch (Throwable t) { 99 DxUtil.checkVerifyException(t); 100 } 101 } 102 103 /** 104 * 105 * @constraint B1 106 * @title type of argument - reference 107 */ testVFE3()108 public void testVFE3() { 109 try { 110 Class.forName("dot.junit.opcodes.long_to_float.d.T_long_to_float_4"); 111 fail("expected a verification exception"); 112 } catch (Throwable t) { 113 DxUtil.checkVerifyException(t); 114 } 115 } 116 117 /** 118 * 119 * @constraint A24 120 * @title number of registers 121 */ testVFE4()122 public void testVFE4() { 123 try { 124 Class.forName("dot.junit.opcodes.long_to_float.d.T_long_to_float_5"); 125 fail("expected a verification exception"); 126 } catch (Throwable t) { 127 DxUtil.checkVerifyException(t); 128 } 129 } 130 131 } 132