1// Copyright 2009 the V8 project authors. All rights reserved. 2// Redistribution and use in source and binary forms, with or without 3// modification, are permitted provided that the following conditions are 4// met: 5// 6// * Redistributions of source code must retain the above copyright 7// notice, this list of conditions and the following disclaimer. 8// * Redistributions in binary form must reproduce the above 9// copyright notice, this list of conditions and the following 10// disclaimer in the documentation and/or other materials provided 11// with the distribution. 12// * Neither the name of Google Inc. nor the names of its 13// contributors may be used to endorse or promote products derived 14// from this software without specific prior written permission. 15// 16// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 17// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 18// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 19// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 20// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 21// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 22// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 23// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 24// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 25// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 26// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 27 28import { CodeMap, CodeEntry } from "../../../tools/codemap.mjs"; 29 30function assertEntry(codeMap, expected_name, addr) { 31 var entry = codeMap.findEntry(addr); 32 assertNotNull(entry, 'no entry at ' + addr.toString(16)); 33 assertEquals(expected_name, entry.name, 'at ' + addr.toString(16)); 34}; 35 36 37function assertNoEntry(codeMap, addr) { 38 assertNull(codeMap.findEntry(addr), 'at ' + addr.toString(16)); 39}; 40 41 42(function testLibrariesAndStaticCode() { 43 var codeMap = new CodeMap(); 44 codeMap.addLibrary(0x1500, new CodeEntry(0x3000, 'lib1')); 45 codeMap.addLibrary(0x15500, new CodeEntry(0x5000, 'lib2')); 46 codeMap.addLibrary(0x155500, new CodeEntry(0x10000, 'lib3')); 47 assertNoEntry(codeMap, 0); 48 assertNoEntry(codeMap, 0x1500 - 1); 49 assertEntry(codeMap, 'lib1', 0x1500); 50 assertEntry(codeMap, 'lib1', 0x1500 + 0x100); 51 assertEntry(codeMap, 'lib1', 0x1500 + 0x1000); 52 assertEntry(codeMap, 'lib1', 0x1500 + 0x3000 - 1); 53 assertNoEntry(codeMap, 0x1500 + 0x3000); 54 assertNoEntry(codeMap, 0x15500 - 1); 55 assertEntry(codeMap, 'lib2', 0x15500); 56 assertEntry(codeMap, 'lib2', 0x15500 + 0x100); 57 assertEntry(codeMap, 'lib2', 0x15500 + 0x1000); 58 assertEntry(codeMap, 'lib2', 0x15500 + 0x5000 - 1); 59 assertNoEntry(codeMap, 0x15500 + 0x5000); 60 assertNoEntry(codeMap, 0x155500 - 1); 61 assertEntry(codeMap, 'lib3', 0x155500); 62 assertEntry(codeMap, 'lib3', 0x155500 + 0x100); 63 assertEntry(codeMap, 'lib3', 0x155500 + 0x1000); 64 assertEntry(codeMap, 'lib3', 0x155500 + 0x10000 - 1); 65 assertNoEntry(codeMap, 0x155500 + 0x10000); 66 assertNoEntry(codeMap, 0xFFFFFFFF); 67 68 codeMap.addStaticCode(0x1510, new CodeEntry(0x30, 'lib1-f1')); 69 codeMap.addStaticCode(0x1600, new CodeEntry(0x50, 'lib1-f2')); 70 codeMap.addStaticCode(0x15520, new CodeEntry(0x100, 'lib2-f1')); 71 assertEntry(codeMap, 'lib1', 0x1500); 72 assertEntry(codeMap, 'lib1', 0x1510 - 1); 73 assertEntry(codeMap, 'lib1-f1', 0x1510); 74 assertEntry(codeMap, 'lib1-f1', 0x1510 + 0x15); 75 assertEntry(codeMap, 'lib1-f1', 0x1510 + 0x30 - 1); 76 assertEntry(codeMap, 'lib1', 0x1510 + 0x30); 77 assertEntry(codeMap, 'lib1', 0x1600 - 1); 78 assertEntry(codeMap, 'lib1-f2', 0x1600); 79 assertEntry(codeMap, 'lib1-f2', 0x1600 + 0x30); 80 assertEntry(codeMap, 'lib1-f2', 0x1600 + 0x50 - 1); 81 assertEntry(codeMap, 'lib1', 0x1600 + 0x50); 82 assertEntry(codeMap, 'lib2', 0x15500); 83 assertEntry(codeMap, 'lib2', 0x15520 - 1); 84 assertEntry(codeMap, 'lib2-f1', 0x15520); 85 assertEntry(codeMap, 'lib2-f1', 0x15520 + 0x80); 86 assertEntry(codeMap, 'lib2-f1', 0x15520 + 0x100 - 1); 87 assertEntry(codeMap, 'lib2', 0x15520 + 0x100); 88 89})(); 90 91 92(function testDynamicCode() { 93 var codeMap = new CodeMap(); 94 codeMap.addCode(0x1500, new CodeEntry(0x200, 'code1')); 95 codeMap.addCode(0x1700, new CodeEntry(0x100, 'code2')); 96 codeMap.addCode(0x1900, new CodeEntry(0x50, 'code3')); 97 codeMap.addCode(0x1950, new CodeEntry(0x10, 'code4')); 98 assertNoEntry(codeMap, 0); 99 assertNoEntry(codeMap, 0x1500 - 1); 100 assertEntry(codeMap, 'code1', 0x1500); 101 assertEntry(codeMap, 'code1', 0x1500 + 0x100); 102 assertEntry(codeMap, 'code1', 0x1500 + 0x200 - 1); 103 assertEntry(codeMap, 'code2', 0x1700); 104 assertEntry(codeMap, 'code2', 0x1700 + 0x50); 105 assertEntry(codeMap, 'code2', 0x1700 + 0x100 - 1); 106 assertNoEntry(codeMap, 0x1700 + 0x100); 107 assertNoEntry(codeMap, 0x1900 - 1); 108 assertEntry(codeMap, 'code3', 0x1900); 109 assertEntry(codeMap, 'code3', 0x1900 + 0x28); 110 assertEntry(codeMap, 'code4', 0x1950); 111 assertEntry(codeMap, 'code4', 0x1950 + 0x7); 112 assertEntry(codeMap, 'code4', 0x1950 + 0x10 - 1); 113 assertNoEntry(codeMap, 0x1950 + 0x10); 114 assertNoEntry(codeMap, 0xFFFFFFFF); 115})(); 116 117 118(function testCodeMovesAndDeletions() { 119 var codeMap = new CodeMap(); 120 codeMap.addCode(0x1500, new CodeEntry(0x200, 'code1')); 121 codeMap.addCode(0x1700, new CodeEntry(0x100, 'code2')); 122 assertEntry(codeMap, 'code1', 0x1500); 123 assertEntry(codeMap, 'code2', 0x1700); 124 codeMap.moveCode(0x1500, 0x1800); 125 assertNoEntry(codeMap, 0x1500); 126 assertEntry(codeMap, 'code2', 0x1700); 127 assertEntry(codeMap, 'code1', 0x1800); 128 codeMap.deleteCode(0x1700); 129 assertNoEntry(codeMap, 0x1700); 130 assertEntry(codeMap, 'code1', 0x1800); 131})(); 132 133 134(function testDynamicNamesDuplicates() { 135 var codeMap = new CodeMap(); 136 // Code entries with same names but different addresses. 137 codeMap.addCode(0x1500, new CodeEntry(0x200, 'code')); 138 codeMap.addCode(0x1700, new CodeEntry(0x100, 'code')); 139 assertEntry(codeMap, 'code', 0x1500); 140 assertEntry(codeMap, 'code {1}', 0x1700); 141 // Test name stability. 142 assertEntry(codeMap, 'code', 0x1500); 143 assertEntry(codeMap, 'code {1}', 0x1700); 144})(); 145 146 147(function testStaticEntriesExport() { 148 var codeMap = new CodeMap(); 149 codeMap.addStaticCode(0x1500, new CodeEntry(0x3000, 'lib1')); 150 codeMap.addStaticCode(0x15500, new CodeEntry(0x5000, 'lib2')); 151 codeMap.addStaticCode(0x155500, new CodeEntry(0x10000, 'lib3')); 152 var allStatics = codeMap.getAllStaticEntries(); 153 allStatics = allStatics.map(String); 154 allStatics.sort(); 155 assertEquals(['lib1: 3000', 'lib2: 5000', 'lib3: 10000'], allStatics); 156})(); 157 158 159(function testDynamicEntriesExport() { 160 var codeMap = new CodeMap(); 161 codeMap.addCode(0x1500, new CodeEntry(0x200, 'code1')); 162 codeMap.addCode(0x1700, new CodeEntry(0x100, 'code2')); 163 codeMap.addCode(0x1900, new CodeEntry(0x50, 'code3')); 164 var allDynamics = codeMap.getAllDynamicEntries(); 165 allDynamics = allDynamics.map(String); 166 allDynamics.sort(); 167 assertEquals(['code1: 200', 'code2: 100', 'code3: 50'], allDynamics); 168 codeMap.deleteCode(0x1700); 169 var allDynamics2 = codeMap.getAllDynamicEntries(); 170 allDynamics2 = allDynamics2.map(String); 171 allDynamics2.sort(); 172 assertEquals(['code1: 200', 'code3: 50'], allDynamics2); 173 codeMap.deleteCode(0x1500); 174 var allDynamics3 = codeMap.getAllDynamicEntries(); 175 assertEquals(['code3: 50'], allDynamics3.map(String)); 176})(); 177