Steve Block | a7e24c1 | 2009-10-30 11:49:00 +0000 | [diff] [blame] | 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 | |
| 28 | // Load Splay tree and CodeMap implementations from <project root>/tools. |
| 29 | // Files: tools/splaytree.js tools/codemap.js |
| 30 | |
| 31 | |
| 32 | function newCodeEntry(size, name) { |
Steve Block | 1e0659c | 2011-05-24 12:43:12 +0100 | [diff] [blame] | 33 | return new CodeMap.CodeEntry(size, name); |
Steve Block | a7e24c1 | 2009-10-30 11:49:00 +0000 | [diff] [blame] | 34 | }; |
| 35 | |
| 36 | |
| 37 | function assertEntry(codeMap, expected_name, addr) { |
| 38 | var entry = codeMap.findEntry(addr); |
| 39 | assertNotNull(entry, 'no entry at ' + addr.toString(16)); |
| 40 | assertEquals(expected_name, entry.name, 'at ' + addr.toString(16)); |
| 41 | }; |
| 42 | |
| 43 | |
| 44 | function assertNoEntry(codeMap, addr) { |
| 45 | assertNull(codeMap.findEntry(addr), 'at ' + addr.toString(16)); |
| 46 | }; |
| 47 | |
| 48 | |
| 49 | (function testLibrariesAndStaticCode() { |
Steve Block | 1e0659c | 2011-05-24 12:43:12 +0100 | [diff] [blame] | 50 | var codeMap = new CodeMap(); |
Steve Block | a7e24c1 | 2009-10-30 11:49:00 +0000 | [diff] [blame] | 51 | codeMap.addLibrary(0x1500, newCodeEntry(0x3000, 'lib1')); |
| 52 | codeMap.addLibrary(0x15500, newCodeEntry(0x5000, 'lib2')); |
| 53 | codeMap.addLibrary(0x155500, newCodeEntry(0x10000, 'lib3')); |
| 54 | assertNoEntry(codeMap, 0); |
| 55 | assertNoEntry(codeMap, 0x1500 - 1); |
| 56 | assertEntry(codeMap, 'lib1', 0x1500); |
| 57 | assertEntry(codeMap, 'lib1', 0x1500 + 0x100); |
| 58 | assertEntry(codeMap, 'lib1', 0x1500 + 0x1000); |
| 59 | assertEntry(codeMap, 'lib1', 0x1500 + 0x3000 - 1); |
| 60 | assertNoEntry(codeMap, 0x1500 + 0x3000); |
| 61 | assertNoEntry(codeMap, 0x15500 - 1); |
| 62 | assertEntry(codeMap, 'lib2', 0x15500); |
| 63 | assertEntry(codeMap, 'lib2', 0x15500 + 0x100); |
| 64 | assertEntry(codeMap, 'lib2', 0x15500 + 0x1000); |
| 65 | assertEntry(codeMap, 'lib2', 0x15500 + 0x5000 - 1); |
| 66 | assertNoEntry(codeMap, 0x15500 + 0x5000); |
| 67 | assertNoEntry(codeMap, 0x155500 - 1); |
| 68 | assertEntry(codeMap, 'lib3', 0x155500); |
| 69 | assertEntry(codeMap, 'lib3', 0x155500 + 0x100); |
| 70 | assertEntry(codeMap, 'lib3', 0x155500 + 0x1000); |
| 71 | assertEntry(codeMap, 'lib3', 0x155500 + 0x10000 - 1); |
| 72 | assertNoEntry(codeMap, 0x155500 + 0x10000); |
| 73 | assertNoEntry(codeMap, 0xFFFFFFFF); |
| 74 | |
| 75 | codeMap.addStaticCode(0x1510, newCodeEntry(0x30, 'lib1-f1')); |
| 76 | codeMap.addStaticCode(0x1600, newCodeEntry(0x50, 'lib1-f2')); |
| 77 | codeMap.addStaticCode(0x15520, newCodeEntry(0x100, 'lib2-f1')); |
| 78 | assertEntry(codeMap, 'lib1', 0x1500); |
| 79 | assertEntry(codeMap, 'lib1', 0x1510 - 1); |
| 80 | assertEntry(codeMap, 'lib1-f1', 0x1510); |
| 81 | assertEntry(codeMap, 'lib1-f1', 0x1510 + 0x15); |
| 82 | assertEntry(codeMap, 'lib1-f1', 0x1510 + 0x30 - 1); |
| 83 | assertEntry(codeMap, 'lib1', 0x1510 + 0x30); |
| 84 | assertEntry(codeMap, 'lib1', 0x1600 - 1); |
| 85 | assertEntry(codeMap, 'lib1-f2', 0x1600); |
| 86 | assertEntry(codeMap, 'lib1-f2', 0x1600 + 0x30); |
| 87 | assertEntry(codeMap, 'lib1-f2', 0x1600 + 0x50 - 1); |
| 88 | assertEntry(codeMap, 'lib1', 0x1600 + 0x50); |
| 89 | assertEntry(codeMap, 'lib2', 0x15500); |
| 90 | assertEntry(codeMap, 'lib2', 0x15520 - 1); |
| 91 | assertEntry(codeMap, 'lib2-f1', 0x15520); |
| 92 | assertEntry(codeMap, 'lib2-f1', 0x15520 + 0x80); |
| 93 | assertEntry(codeMap, 'lib2-f1', 0x15520 + 0x100 - 1); |
| 94 | assertEntry(codeMap, 'lib2', 0x15520 + 0x100); |
| 95 | |
| 96 | })(); |
| 97 | |
| 98 | |
| 99 | (function testDynamicCode() { |
Steve Block | 1e0659c | 2011-05-24 12:43:12 +0100 | [diff] [blame] | 100 | var codeMap = new CodeMap(); |
Steve Block | a7e24c1 | 2009-10-30 11:49:00 +0000 | [diff] [blame] | 101 | codeMap.addCode(0x1500, newCodeEntry(0x200, 'code1')); |
| 102 | codeMap.addCode(0x1700, newCodeEntry(0x100, 'code2')); |
| 103 | codeMap.addCode(0x1900, newCodeEntry(0x50, 'code3')); |
| 104 | codeMap.addCode(0x1950, newCodeEntry(0x10, 'code4')); |
| 105 | assertNoEntry(codeMap, 0); |
| 106 | assertNoEntry(codeMap, 0x1500 - 1); |
| 107 | assertEntry(codeMap, 'code1', 0x1500); |
| 108 | assertEntry(codeMap, 'code1', 0x1500 + 0x100); |
| 109 | assertEntry(codeMap, 'code1', 0x1500 + 0x200 - 1); |
| 110 | assertEntry(codeMap, 'code2', 0x1700); |
| 111 | assertEntry(codeMap, 'code2', 0x1700 + 0x50); |
| 112 | assertEntry(codeMap, 'code2', 0x1700 + 0x100 - 1); |
| 113 | assertNoEntry(codeMap, 0x1700 + 0x100); |
| 114 | assertNoEntry(codeMap, 0x1900 - 1); |
| 115 | assertEntry(codeMap, 'code3', 0x1900); |
| 116 | assertEntry(codeMap, 'code3', 0x1900 + 0x28); |
| 117 | assertEntry(codeMap, 'code4', 0x1950); |
| 118 | assertEntry(codeMap, 'code4', 0x1950 + 0x7); |
| 119 | assertEntry(codeMap, 'code4', 0x1950 + 0x10 - 1); |
| 120 | assertNoEntry(codeMap, 0x1950 + 0x10); |
| 121 | assertNoEntry(codeMap, 0xFFFFFFFF); |
| 122 | })(); |
| 123 | |
| 124 | |
| 125 | (function testCodeMovesAndDeletions() { |
Steve Block | 1e0659c | 2011-05-24 12:43:12 +0100 | [diff] [blame] | 126 | var codeMap = new CodeMap(); |
Steve Block | a7e24c1 | 2009-10-30 11:49:00 +0000 | [diff] [blame] | 127 | codeMap.addCode(0x1500, newCodeEntry(0x200, 'code1')); |
| 128 | codeMap.addCode(0x1700, newCodeEntry(0x100, 'code2')); |
| 129 | assertEntry(codeMap, 'code1', 0x1500); |
| 130 | assertEntry(codeMap, 'code2', 0x1700); |
| 131 | codeMap.moveCode(0x1500, 0x1800); |
| 132 | assertNoEntry(codeMap, 0x1500); |
| 133 | assertEntry(codeMap, 'code2', 0x1700); |
| 134 | assertEntry(codeMap, 'code1', 0x1800); |
| 135 | codeMap.deleteCode(0x1700); |
| 136 | assertNoEntry(codeMap, 0x1700); |
| 137 | assertEntry(codeMap, 'code1', 0x1800); |
| 138 | })(); |
| 139 | |
| 140 | |
| 141 | (function testDynamicNamesDuplicates() { |
Steve Block | 1e0659c | 2011-05-24 12:43:12 +0100 | [diff] [blame] | 142 | var codeMap = new CodeMap(); |
Steve Block | a7e24c1 | 2009-10-30 11:49:00 +0000 | [diff] [blame] | 143 | // Code entries with same names but different addresses. |
| 144 | codeMap.addCode(0x1500, newCodeEntry(0x200, 'code')); |
| 145 | codeMap.addCode(0x1700, newCodeEntry(0x100, 'code')); |
| 146 | assertEntry(codeMap, 'code', 0x1500); |
| 147 | assertEntry(codeMap, 'code {1}', 0x1700); |
| 148 | // Test name stability. |
| 149 | assertEntry(codeMap, 'code', 0x1500); |
| 150 | assertEntry(codeMap, 'code {1}', 0x1700); |
| 151 | })(); |
| 152 | |
| 153 | |
| 154 | (function testStaticEntriesExport() { |
Steve Block | 1e0659c | 2011-05-24 12:43:12 +0100 | [diff] [blame] | 155 | var codeMap = new CodeMap(); |
Steve Block | a7e24c1 | 2009-10-30 11:49:00 +0000 | [diff] [blame] | 156 | codeMap.addStaticCode(0x1500, newCodeEntry(0x3000, 'lib1')); |
| 157 | codeMap.addStaticCode(0x15500, newCodeEntry(0x5000, 'lib2')); |
| 158 | codeMap.addStaticCode(0x155500, newCodeEntry(0x10000, 'lib3')); |
| 159 | var allStatics = codeMap.getAllStaticEntries(); |
Ben Murdoch | 257744e | 2011-11-30 15:57:28 +0000 | [diff] [blame] | 160 | allStatics = allStatics.map(String); |
Steve Block | a7e24c1 | 2009-10-30 11:49:00 +0000 | [diff] [blame] | 161 | allStatics.sort(); |
| 162 | assertEquals(['lib1: 3000', 'lib2: 5000', 'lib3: 10000'], allStatics); |
| 163 | })(); |
| 164 | |
| 165 | |
| 166 | (function testDynamicEntriesExport() { |
Steve Block | 1e0659c | 2011-05-24 12:43:12 +0100 | [diff] [blame] | 167 | var codeMap = new CodeMap(); |
Steve Block | a7e24c1 | 2009-10-30 11:49:00 +0000 | [diff] [blame] | 168 | codeMap.addCode(0x1500, newCodeEntry(0x200, 'code1')); |
| 169 | codeMap.addCode(0x1700, newCodeEntry(0x100, 'code2')); |
| 170 | codeMap.addCode(0x1900, newCodeEntry(0x50, 'code3')); |
| 171 | var allDynamics = codeMap.getAllDynamicEntries(); |
Ben Murdoch | 257744e | 2011-11-30 15:57:28 +0000 | [diff] [blame] | 172 | allDynamics = allDynamics.map(String); |
Steve Block | a7e24c1 | 2009-10-30 11:49:00 +0000 | [diff] [blame] | 173 | allDynamics.sort(); |
| 174 | assertEquals(['code1: 200', 'code2: 100', 'code3: 50'], allDynamics); |
| 175 | codeMap.deleteCode(0x1700); |
| 176 | var allDynamics2 = codeMap.getAllDynamicEntries(); |
Ben Murdoch | 257744e | 2011-11-30 15:57:28 +0000 | [diff] [blame] | 177 | allDynamics2 = allDynamics2.map(String); |
Steve Block | a7e24c1 | 2009-10-30 11:49:00 +0000 | [diff] [blame] | 178 | allDynamics2.sort(); |
| 179 | assertEquals(['code1: 200', 'code3: 50'], allDynamics2); |
| 180 | codeMap.deleteCode(0x1500); |
| 181 | var allDynamics3 = codeMap.getAllDynamicEntries(); |
Ben Murdoch | 257744e | 2011-11-30 15:57:28 +0000 | [diff] [blame] | 182 | assertEquals(['code3: 50'], allDynamics3.map(String)); |
Steve Block | a7e24c1 | 2009-10-30 11:49:00 +0000 | [diff] [blame] | 183 | })(); |