Jeffrey Yasskin | 0df0f6d | 2008-03-08 18:26:54 +0000 | [diff] [blame] | 1 | from __future__ import with_statement |
| 2 | from pybench import Test |
| 3 | |
| 4 | class WithFinally(Test): |
| 5 | |
| 6 | version = 2.0 |
| 7 | operations = 20 |
| 8 | rounds = 80000 |
| 9 | |
| 10 | class ContextManager(object): |
| 11 | def __enter__(self): |
| 12 | pass |
| 13 | def __exit__(self, exc, val, tb): |
| 14 | pass |
| 15 | |
| 16 | def test(self): |
| 17 | |
| 18 | cm = self.ContextManager() |
| 19 | |
| 20 | for i in xrange(self.rounds): |
| 21 | with cm: pass |
| 22 | with cm: pass |
| 23 | with cm: pass |
| 24 | with cm: pass |
| 25 | with cm: pass |
| 26 | with cm: pass |
| 27 | with cm: pass |
| 28 | with cm: pass |
| 29 | with cm: pass |
| 30 | with cm: pass |
| 31 | with cm: pass |
| 32 | with cm: pass |
| 33 | with cm: pass |
| 34 | with cm: pass |
| 35 | with cm: pass |
| 36 | with cm: pass |
| 37 | with cm: pass |
| 38 | with cm: pass |
| 39 | with cm: pass |
| 40 | with cm: pass |
| 41 | |
| 42 | def calibrate(self): |
| 43 | |
| 44 | cm = self.ContextManager() |
| 45 | |
| 46 | for i in xrange(self.rounds): |
| 47 | pass |
| 48 | |
| 49 | |
| 50 | class TryFinally(Test): |
| 51 | |
| 52 | version = 2.0 |
| 53 | operations = 20 |
| 54 | rounds = 80000 |
| 55 | |
| 56 | class ContextManager(object): |
| 57 | def __enter__(self): |
| 58 | pass |
| 59 | def __exit__(self): |
| 60 | # "Context manager" objects used just for their cleanup |
| 61 | # actions in finally blocks usually don't have parameters. |
| 62 | pass |
| 63 | |
| 64 | def test(self): |
| 65 | |
| 66 | cm = self.ContextManager() |
| 67 | |
| 68 | for i in xrange(self.rounds): |
| 69 | cm.__enter__() |
| 70 | try: pass |
| 71 | finally: cm.__exit__() |
| 72 | |
| 73 | cm.__enter__() |
| 74 | try: pass |
| 75 | finally: cm.__exit__() |
| 76 | |
| 77 | cm.__enter__() |
| 78 | try: pass |
| 79 | finally: cm.__exit__() |
| 80 | |
| 81 | cm.__enter__() |
| 82 | try: pass |
| 83 | finally: cm.__exit__() |
| 84 | |
| 85 | cm.__enter__() |
| 86 | try: pass |
| 87 | finally: cm.__exit__() |
| 88 | |
| 89 | cm.__enter__() |
| 90 | try: pass |
| 91 | finally: cm.__exit__() |
| 92 | |
| 93 | cm.__enter__() |
| 94 | try: pass |
| 95 | finally: cm.__exit__() |
| 96 | |
| 97 | cm.__enter__() |
| 98 | try: pass |
| 99 | finally: cm.__exit__() |
| 100 | |
| 101 | cm.__enter__() |
| 102 | try: pass |
| 103 | finally: cm.__exit__() |
| 104 | |
| 105 | cm.__enter__() |
| 106 | try: pass |
| 107 | finally: cm.__exit__() |
| 108 | |
| 109 | cm.__enter__() |
| 110 | try: pass |
| 111 | finally: cm.__exit__() |
| 112 | |
| 113 | cm.__enter__() |
| 114 | try: pass |
| 115 | finally: cm.__exit__() |
| 116 | |
| 117 | cm.__enter__() |
| 118 | try: pass |
| 119 | finally: cm.__exit__() |
| 120 | |
| 121 | cm.__enter__() |
| 122 | try: pass |
| 123 | finally: cm.__exit__() |
| 124 | |
| 125 | cm.__enter__() |
| 126 | try: pass |
| 127 | finally: cm.__exit__() |
| 128 | |
| 129 | cm.__enter__() |
| 130 | try: pass |
| 131 | finally: cm.__exit__() |
| 132 | |
| 133 | cm.__enter__() |
| 134 | try: pass |
| 135 | finally: cm.__exit__() |
| 136 | |
| 137 | cm.__enter__() |
| 138 | try: pass |
| 139 | finally: cm.__exit__() |
| 140 | |
| 141 | cm.__enter__() |
| 142 | try: pass |
| 143 | finally: cm.__exit__() |
| 144 | |
| 145 | cm.__enter__() |
| 146 | try: pass |
| 147 | finally: cm.__exit__() |
| 148 | |
| 149 | def calibrate(self): |
| 150 | |
| 151 | cm = self.ContextManager() |
| 152 | |
| 153 | for i in xrange(self.rounds): |
| 154 | pass |
| 155 | |
| 156 | |
| 157 | class WithRaiseExcept(Test): |
| 158 | |
| 159 | version = 2.0 |
| 160 | operations = 2 + 3 + 3 |
| 161 | rounds = 100000 |
| 162 | |
| 163 | class BlockExceptions(object): |
| 164 | def __enter__(self): |
| 165 | pass |
| 166 | def __exit__(self, exc, val, tb): |
| 167 | return True |
| 168 | |
| 169 | def test(self): |
| 170 | |
| 171 | error = ValueError |
| 172 | be = self.BlockExceptions() |
| 173 | |
| 174 | for i in xrange(self.rounds): |
| 175 | with be: raise error |
| 176 | with be: raise error |
| 177 | with be: raise error,"something" |
| 178 | with be: raise error,"something" |
| 179 | with be: raise error,"something" |
| 180 | with be: raise error("something") |
| 181 | with be: raise error("something") |
| 182 | with be: raise error("something") |
| 183 | |
| 184 | def calibrate(self): |
| 185 | |
| 186 | error = ValueError |
| 187 | be = self.BlockExceptions() |
| 188 | |
| 189 | for i in xrange(self.rounds): |
| 190 | pass |