Benjamin Peterson | cb17094 | 2010-10-17 01:29:11 +0000 | [diff] [blame] | 1 | import gc |
Fred Drake | 3208d4b | 2001-09-22 04:28:19 +0000 | [diff] [blame] | 2 | import pprint |
| 3 | import sys |
| 4 | import unittest |
| 5 | |
Benjamin Peterson | ee8712c | 2008-05-20 21:35:26 +0000 | [diff] [blame] | 6 | from test import support |
Fred Drake | 3208d4b | 2001-09-22 04:28:19 +0000 | [diff] [blame] | 7 | |
Christian Heimes | 9bd667a | 2008-01-20 15:14:11 +0000 | [diff] [blame] | 8 | class TestGetProfile(unittest.TestCase): |
| 9 | def setUp(self): |
| 10 | sys.setprofile(None) |
| 11 | |
| 12 | def tearDown(self): |
| 13 | sys.setprofile(None) |
| 14 | |
| 15 | def test_empty(self): |
Benjamin Peterson | ca9f128 | 2010-10-17 01:30:26 +0000 | [diff] [blame] | 16 | self.assertIsNone(sys.getprofile()) |
Christian Heimes | 9bd667a | 2008-01-20 15:14:11 +0000 | [diff] [blame] | 17 | |
| 18 | def test_setget(self): |
| 19 | def fn(*args): |
| 20 | pass |
| 21 | |
| 22 | sys.setprofile(fn) |
Benjamin Peterson | ca9f128 | 2010-10-17 01:30:26 +0000 | [diff] [blame] | 23 | self.assertIs(sys.getprofile(), fn) |
Fred Drake | 3208d4b | 2001-09-22 04:28:19 +0000 | [diff] [blame] | 24 | |
| 25 | class HookWatcher: |
| 26 | def __init__(self): |
| 27 | self.frames = [] |
| 28 | self.events = [] |
| 29 | |
| 30 | def callback(self, frame, event, arg): |
Nicholas Bastin | c69ebe8 | 2004-03-24 21:57:10 +0000 | [diff] [blame] | 31 | if (event == "call" |
| 32 | or event == "return" |
| 33 | or event == "exception"): |
| 34 | self.add_event(event, frame) |
Fred Drake | 3208d4b | 2001-09-22 04:28:19 +0000 | [diff] [blame] | 35 | |
| 36 | def add_event(self, event, frame=None): |
| 37 | """Add an event to the log.""" |
| 38 | if frame is None: |
| 39 | frame = sys._getframe(1) |
| 40 | |
| 41 | try: |
| 42 | frameno = self.frames.index(frame) |
| 43 | except ValueError: |
| 44 | frameno = len(self.frames) |
| 45 | self.frames.append(frame) |
| 46 | |
| 47 | self.events.append((frameno, event, ident(frame))) |
| 48 | |
| 49 | def get_events(self): |
| 50 | """Remove calls to add_event().""" |
Christian Heimes | ff73795 | 2007-11-27 10:40:20 +0000 | [diff] [blame] | 51 | disallowed = [ident(self.add_event.__func__), ident(ident)] |
Fred Drake | 2d87901 | 2001-09-24 18:44:11 +0000 | [diff] [blame] | 52 | self.frames = None |
Fred Drake | 3208d4b | 2001-09-22 04:28:19 +0000 | [diff] [blame] | 53 | |
Fred Drake | 2d87901 | 2001-09-24 18:44:11 +0000 | [diff] [blame] | 54 | return [item for item in self.events if item[2] not in disallowed] |
Fred Drake | 3208d4b | 2001-09-22 04:28:19 +0000 | [diff] [blame] | 55 | |
| 56 | |
Fred Drake | 39cd603 | 2001-09-26 21:00:33 +0000 | [diff] [blame] | 57 | class ProfileSimulator(HookWatcher): |
Fred Drake | 7c0a93d | 2001-10-04 14:49:46 +0000 | [diff] [blame] | 58 | def __init__(self, testcase): |
| 59 | self.testcase = testcase |
Fred Drake | 39cd603 | 2001-09-26 21:00:33 +0000 | [diff] [blame] | 60 | self.stack = [] |
| 61 | HookWatcher.__init__(self) |
Fred Drake | 3208d4b | 2001-09-22 04:28:19 +0000 | [diff] [blame] | 62 | |
Fred Drake | 39cd603 | 2001-09-26 21:00:33 +0000 | [diff] [blame] | 63 | def callback(self, frame, event, arg): |
Fred Drake | 0099ba7 | 2001-10-03 21:15:32 +0000 | [diff] [blame] | 64 | # Callback registered with sys.setprofile()/sys.settrace() |
Fred Drake | 39cd603 | 2001-09-26 21:00:33 +0000 | [diff] [blame] | 65 | self.dispatch[event](self, frame) |
| 66 | |
| 67 | def trace_call(self, frame): |
| 68 | self.add_event('call', frame) |
| 69 | self.stack.append(frame) |
| 70 | |
| 71 | def trace_return(self, frame): |
| 72 | self.add_event('return', frame) |
| 73 | self.stack.pop() |
| 74 | |
| 75 | def trace_exception(self, frame): |
Fred Drake | 7c0a93d | 2001-10-04 14:49:46 +0000 | [diff] [blame] | 76 | self.testcase.fail( |
| 77 | "the profiler should never receive exception events") |
Fred Drake | 39cd603 | 2001-09-26 21:00:33 +0000 | [diff] [blame] | 78 | |
Nicholas Bastin | c69ebe8 | 2004-03-24 21:57:10 +0000 | [diff] [blame] | 79 | def trace_pass(self, frame): |
| 80 | pass |
| 81 | |
Fred Drake | 39cd603 | 2001-09-26 21:00:33 +0000 | [diff] [blame] | 82 | dispatch = { |
| 83 | 'call': trace_call, |
| 84 | 'exception': trace_exception, |
| 85 | 'return': trace_return, |
Nicholas Bastin | c69ebe8 | 2004-03-24 21:57:10 +0000 | [diff] [blame] | 86 | 'c_call': trace_pass, |
| 87 | 'c_return': trace_pass, |
| 88 | 'c_exception': trace_pass, |
Fred Drake | 39cd603 | 2001-09-26 21:00:33 +0000 | [diff] [blame] | 89 | } |
| 90 | |
| 91 | |
| 92 | class TestCaseBase(unittest.TestCase): |
Fred Drake | 3208d4b | 2001-09-22 04:28:19 +0000 | [diff] [blame] | 93 | def check_events(self, callable, expected): |
Fred Drake | 39cd603 | 2001-09-26 21:00:33 +0000 | [diff] [blame] | 94 | events = capture_events(callable, self.new_watcher()) |
Fred Drake | 3208d4b | 2001-09-22 04:28:19 +0000 | [diff] [blame] | 95 | if events != expected: |
| 96 | self.fail("Expected events:\n%s\nReceived events:\n%s" |
| 97 | % (pprint.pformat(expected), pprint.pformat(events))) |
| 98 | |
Fred Drake | 39cd603 | 2001-09-26 21:00:33 +0000 | [diff] [blame] | 99 | |
| 100 | class ProfileHookTestCase(TestCaseBase): |
| 101 | def new_watcher(self): |
| 102 | return HookWatcher() |
| 103 | |
Fred Drake | 3208d4b | 2001-09-22 04:28:19 +0000 | [diff] [blame] | 104 | def test_simple(self): |
| 105 | def f(p): |
| 106 | pass |
| 107 | f_ident = ident(f) |
Fred Drake | cc91ac0 | 2001-09-25 20:48:14 +0000 | [diff] [blame] | 108 | self.check_events(f, [(1, 'call', f_ident), |
| 109 | (1, 'return', f_ident), |
Fred Drake | 3208d4b | 2001-09-22 04:28:19 +0000 | [diff] [blame] | 110 | ]) |
| 111 | |
| 112 | def test_exception(self): |
| 113 | def f(p): |
Fred Drake | cc91ac0 | 2001-09-25 20:48:14 +0000 | [diff] [blame] | 114 | 1/0 |
| 115 | f_ident = ident(f) |
| 116 | self.check_events(f, [(1, 'call', f_ident), |
Fred Drake | 7c0a93d | 2001-10-04 14:49:46 +0000 | [diff] [blame] | 117 | (1, 'return', f_ident), |
Fred Drake | cc91ac0 | 2001-09-25 20:48:14 +0000 | [diff] [blame] | 118 | ]) |
| 119 | |
| 120 | def test_caught_exception(self): |
| 121 | def f(p): |
Fred Drake | 2d87901 | 2001-09-24 18:44:11 +0000 | [diff] [blame] | 122 | try: 1/0 |
| 123 | except: pass |
Fred Drake | 3208d4b | 2001-09-22 04:28:19 +0000 | [diff] [blame] | 124 | f_ident = ident(f) |
Fred Drake | cc91ac0 | 2001-09-25 20:48:14 +0000 | [diff] [blame] | 125 | self.check_events(f, [(1, 'call', f_ident), |
Fred Drake | cc91ac0 | 2001-09-25 20:48:14 +0000 | [diff] [blame] | 126 | (1, 'return', f_ident), |
Fred Drake | 3208d4b | 2001-09-22 04:28:19 +0000 | [diff] [blame] | 127 | ]) |
| 128 | |
Fred Drake | 2d87901 | 2001-09-24 18:44:11 +0000 | [diff] [blame] | 129 | def test_caught_nested_exception(self): |
| 130 | def f(p): |
| 131 | try: 1/0 |
| 132 | except: pass |
Fred Drake | 2d87901 | 2001-09-24 18:44:11 +0000 | [diff] [blame] | 133 | f_ident = ident(f) |
Fred Drake | cc91ac0 | 2001-09-25 20:48:14 +0000 | [diff] [blame] | 134 | self.check_events(f, [(1, 'call', f_ident), |
Fred Drake | 2d87901 | 2001-09-24 18:44:11 +0000 | [diff] [blame] | 135 | (1, 'return', f_ident), |
Fred Drake | 2d87901 | 2001-09-24 18:44:11 +0000 | [diff] [blame] | 136 | ]) |
| 137 | |
Fred Drake | 3208d4b | 2001-09-22 04:28:19 +0000 | [diff] [blame] | 138 | def test_nested_exception(self): |
| 139 | def f(p): |
| 140 | 1/0 |
Fred Drake | 3208d4b | 2001-09-22 04:28:19 +0000 | [diff] [blame] | 141 | f_ident = ident(f) |
Fred Drake | cc91ac0 | 2001-09-25 20:48:14 +0000 | [diff] [blame] | 142 | self.check_events(f, [(1, 'call', f_ident), |
Fred Drake | 3208d4b | 2001-09-22 04:28:19 +0000 | [diff] [blame] | 143 | # This isn't what I expected: |
Fred Drake | 7c0a93d | 2001-10-04 14:49:46 +0000 | [diff] [blame] | 144 | # (0, 'exception', protect_ident), |
Fred Drake | 2d87901 | 2001-09-24 18:44:11 +0000 | [diff] [blame] | 145 | # I expected this again: |
Fred Drake | 7c0a93d | 2001-10-04 14:49:46 +0000 | [diff] [blame] | 146 | (1, 'return', f_ident), |
Fred Drake | 3208d4b | 2001-09-22 04:28:19 +0000 | [diff] [blame] | 147 | ]) |
| 148 | |
Fred Drake | 2d87901 | 2001-09-24 18:44:11 +0000 | [diff] [blame] | 149 | def test_exception_in_except_clause(self): |
| 150 | def f(p): |
| 151 | 1/0 |
| 152 | def g(p): |
| 153 | try: |
| 154 | f(p) |
| 155 | except: |
| 156 | try: f(p) |
| 157 | except: pass |
| 158 | f_ident = ident(f) |
| 159 | g_ident = ident(g) |
Fred Drake | cc91ac0 | 2001-09-25 20:48:14 +0000 | [diff] [blame] | 160 | self.check_events(g, [(1, 'call', g_ident), |
Fred Drake | 2d87901 | 2001-09-24 18:44:11 +0000 | [diff] [blame] | 161 | (2, 'call', f_ident), |
Fred Drake | 7c0a93d | 2001-10-04 14:49:46 +0000 | [diff] [blame] | 162 | (2, 'return', f_ident), |
Fred Drake | cc91ac0 | 2001-09-25 20:48:14 +0000 | [diff] [blame] | 163 | (3, 'call', f_ident), |
Fred Drake | 7c0a93d | 2001-10-04 14:49:46 +0000 | [diff] [blame] | 164 | (3, 'return', f_ident), |
Fred Drake | cc91ac0 | 2001-09-25 20:48:14 +0000 | [diff] [blame] | 165 | (1, 'return', g_ident), |
Fred Drake | 2d87901 | 2001-09-24 18:44:11 +0000 | [diff] [blame] | 166 | ]) |
| 167 | |
| 168 | def test_exception_propogation(self): |
| 169 | def f(p): |
| 170 | 1/0 |
| 171 | def g(p): |
| 172 | try: f(p) |
| 173 | finally: p.add_event("falling through") |
Fred Drake | 2d87901 | 2001-09-24 18:44:11 +0000 | [diff] [blame] | 174 | f_ident = ident(f) |
| 175 | g_ident = ident(g) |
Fred Drake | cc91ac0 | 2001-09-25 20:48:14 +0000 | [diff] [blame] | 176 | self.check_events(g, [(1, 'call', g_ident), |
Fred Drake | 2d87901 | 2001-09-24 18:44:11 +0000 | [diff] [blame] | 177 | (2, 'call', f_ident), |
Fred Drake | 7c0a93d | 2001-10-04 14:49:46 +0000 | [diff] [blame] | 178 | (2, 'return', f_ident), |
Fred Drake | 2d87901 | 2001-09-24 18:44:11 +0000 | [diff] [blame] | 179 | (1, 'falling through', g_ident), |
Fred Drake | 7c0a93d | 2001-10-04 14:49:46 +0000 | [diff] [blame] | 180 | (1, 'return', g_ident), |
Fred Drake | 2d87901 | 2001-09-24 18:44:11 +0000 | [diff] [blame] | 181 | ]) |
Fred Drake | 3208d4b | 2001-09-22 04:28:19 +0000 | [diff] [blame] | 182 | |
Fred Drake | cc91ac0 | 2001-09-25 20:48:14 +0000 | [diff] [blame] | 183 | def test_raise_twice(self): |
| 184 | def f(p): |
| 185 | try: 1/0 |
| 186 | except: 1/0 |
| 187 | f_ident = ident(f) |
| 188 | self.check_events(f, [(1, 'call', f_ident), |
Fred Drake | 7c0a93d | 2001-10-04 14:49:46 +0000 | [diff] [blame] | 189 | (1, 'return', f_ident), |
Fred Drake | cc91ac0 | 2001-09-25 20:48:14 +0000 | [diff] [blame] | 190 | ]) |
| 191 | |
| 192 | def test_raise_reraise(self): |
| 193 | def f(p): |
| 194 | try: 1/0 |
| 195 | except: raise |
| 196 | f_ident = ident(f) |
| 197 | self.check_events(f, [(1, 'call', f_ident), |
Fred Drake | 7c0a93d | 2001-10-04 14:49:46 +0000 | [diff] [blame] | 198 | (1, 'return', f_ident), |
Fred Drake | cc91ac0 | 2001-09-25 20:48:14 +0000 | [diff] [blame] | 199 | ]) |
| 200 | |
| 201 | def test_raise(self): |
| 202 | def f(p): |
| 203 | raise Exception() |
| 204 | f_ident = ident(f) |
| 205 | self.check_events(f, [(1, 'call', f_ident), |
Fred Drake | 7c0a93d | 2001-10-04 14:49:46 +0000 | [diff] [blame] | 206 | (1, 'return', f_ident), |
Fred Drake | cc91ac0 | 2001-09-25 20:48:14 +0000 | [diff] [blame] | 207 | ]) |
| 208 | |
Fred Drake | 0099ba7 | 2001-10-03 21:15:32 +0000 | [diff] [blame] | 209 | def test_distant_exception(self): |
| 210 | def f(): |
| 211 | 1/0 |
| 212 | def g(): |
| 213 | f() |
| 214 | def h(): |
| 215 | g() |
| 216 | def i(): |
| 217 | h() |
| 218 | def j(p): |
| 219 | i() |
| 220 | f_ident = ident(f) |
| 221 | g_ident = ident(g) |
| 222 | h_ident = ident(h) |
| 223 | i_ident = ident(i) |
| 224 | j_ident = ident(j) |
| 225 | self.check_events(j, [(1, 'call', j_ident), |
| 226 | (2, 'call', i_ident), |
| 227 | (3, 'call', h_ident), |
| 228 | (4, 'call', g_ident), |
| 229 | (5, 'call', f_ident), |
Fred Drake | 7c0a93d | 2001-10-04 14:49:46 +0000 | [diff] [blame] | 230 | (5, 'return', f_ident), |
| 231 | (4, 'return', g_ident), |
| 232 | (3, 'return', h_ident), |
| 233 | (2, 'return', i_ident), |
| 234 | (1, 'return', j_ident), |
Fred Drake | 0099ba7 | 2001-10-03 21:15:32 +0000 | [diff] [blame] | 235 | ]) |
| 236 | |
| 237 | def test_generator(self): |
| 238 | def f(): |
| 239 | for i in range(2): |
| 240 | yield i |
| 241 | def g(p): |
| 242 | for i in f(): |
| 243 | pass |
| 244 | f_ident = ident(f) |
| 245 | g_ident = ident(g) |
| 246 | self.check_events(g, [(1, 'call', g_ident), |
| 247 | # call the iterator twice to generate values |
| 248 | (2, 'call', f_ident), |
| 249 | (2, 'return', f_ident), |
| 250 | (2, 'call', f_ident), |
| 251 | (2, 'return', f_ident), |
| 252 | # once more; returns end-of-iteration with |
| 253 | # actually raising an exception |
| 254 | (2, 'call', f_ident), |
| 255 | (2, 'return', f_ident), |
| 256 | (1, 'return', g_ident), |
| 257 | ]) |
| 258 | |
| 259 | def test_stop_iteration(self): |
| 260 | def f(): |
| 261 | for i in range(2): |
| 262 | yield i |
| 263 | raise StopIteration |
| 264 | def g(p): |
| 265 | for i in f(): |
| 266 | pass |
| 267 | f_ident = ident(f) |
| 268 | g_ident = ident(g) |
| 269 | self.check_events(g, [(1, 'call', g_ident), |
| 270 | # call the iterator twice to generate values |
| 271 | (2, 'call', f_ident), |
| 272 | (2, 'return', f_ident), |
| 273 | (2, 'call', f_ident), |
| 274 | (2, 'return', f_ident), |
| 275 | # once more to hit the raise: |
| 276 | (2, 'call', f_ident), |
Fred Drake | 7c0a93d | 2001-10-04 14:49:46 +0000 | [diff] [blame] | 277 | (2, 'return', f_ident), |
Fred Drake | 0099ba7 | 2001-10-03 21:15:32 +0000 | [diff] [blame] | 278 | (1, 'return', g_ident), |
| 279 | ]) |
| 280 | |
Fred Drake | cc91ac0 | 2001-09-25 20:48:14 +0000 | [diff] [blame] | 281 | |
Fred Drake | 39cd603 | 2001-09-26 21:00:33 +0000 | [diff] [blame] | 282 | class ProfileSimulatorTestCase(TestCaseBase): |
| 283 | def new_watcher(self): |
Fred Drake | 7c0a93d | 2001-10-04 14:49:46 +0000 | [diff] [blame] | 284 | return ProfileSimulator(self) |
Fred Drake | 39cd603 | 2001-09-26 21:00:33 +0000 | [diff] [blame] | 285 | |
| 286 | def test_simple(self): |
| 287 | def f(p): |
| 288 | pass |
| 289 | f_ident = ident(f) |
| 290 | self.check_events(f, [(1, 'call', f_ident), |
| 291 | (1, 'return', f_ident), |
| 292 | ]) |
| 293 | |
| 294 | def test_basic_exception(self): |
| 295 | def f(p): |
| 296 | 1/0 |
| 297 | f_ident = ident(f) |
| 298 | self.check_events(f, [(1, 'call', f_ident), |
Fred Drake | 7c0a93d | 2001-10-04 14:49:46 +0000 | [diff] [blame] | 299 | (1, 'return', f_ident), |
Fred Drake | 39cd603 | 2001-09-26 21:00:33 +0000 | [diff] [blame] | 300 | ]) |
| 301 | |
Fred Drake | 0099ba7 | 2001-10-03 21:15:32 +0000 | [diff] [blame] | 302 | def test_caught_exception(self): |
| 303 | def f(p): |
| 304 | try: 1/0 |
| 305 | except: pass |
| 306 | f_ident = ident(f) |
| 307 | self.check_events(f, [(1, 'call', f_ident), |
Fred Drake | 0099ba7 | 2001-10-03 21:15:32 +0000 | [diff] [blame] | 308 | (1, 'return', f_ident), |
| 309 | ]) |
| 310 | |
| 311 | def test_distant_exception(self): |
| 312 | def f(): |
| 313 | 1/0 |
| 314 | def g(): |
| 315 | f() |
| 316 | def h(): |
| 317 | g() |
| 318 | def i(): |
| 319 | h() |
| 320 | def j(p): |
| 321 | i() |
| 322 | f_ident = ident(f) |
| 323 | g_ident = ident(g) |
| 324 | h_ident = ident(h) |
| 325 | i_ident = ident(i) |
| 326 | j_ident = ident(j) |
| 327 | self.check_events(j, [(1, 'call', j_ident), |
| 328 | (2, 'call', i_ident), |
| 329 | (3, 'call', h_ident), |
| 330 | (4, 'call', g_ident), |
| 331 | (5, 'call', f_ident), |
Fred Drake | 7c0a93d | 2001-10-04 14:49:46 +0000 | [diff] [blame] | 332 | (5, 'return', f_ident), |
| 333 | (4, 'return', g_ident), |
| 334 | (3, 'return', h_ident), |
| 335 | (2, 'return', i_ident), |
| 336 | (1, 'return', j_ident), |
Fred Drake | 0099ba7 | 2001-10-03 21:15:32 +0000 | [diff] [blame] | 337 | ]) |
| 338 | |
Fred Drake | 39cd603 | 2001-09-26 21:00:33 +0000 | [diff] [blame] | 339 | |
Fred Drake | 3208d4b | 2001-09-22 04:28:19 +0000 | [diff] [blame] | 340 | def ident(function): |
| 341 | if hasattr(function, "f_code"): |
| 342 | code = function.f_code |
| 343 | else: |
Neal Norwitz | 221085d | 2007-02-25 20:55:47 +0000 | [diff] [blame] | 344 | code = function.__code__ |
Fred Drake | 3208d4b | 2001-09-22 04:28:19 +0000 | [diff] [blame] | 345 | return code.co_firstlineno, code.co_name |
| 346 | |
| 347 | |
Fred Drake | cc91ac0 | 2001-09-25 20:48:14 +0000 | [diff] [blame] | 348 | def protect(f, p): |
| 349 | try: f(p) |
| 350 | except: pass |
| 351 | |
| 352 | protect_ident = ident(protect) |
| 353 | |
| 354 | |
Fred Drake | 39cd603 | 2001-09-26 21:00:33 +0000 | [diff] [blame] | 355 | def capture_events(callable, p=None): |
| 356 | if p is None: |
| 357 | p = HookWatcher() |
Benjamin Peterson | cb17094 | 2010-10-17 01:29:11 +0000 | [diff] [blame] | 358 | # Disable the garbage collector. This prevents __del__s from showing up in |
| 359 | # traces. |
| 360 | old_gc = gc.isenabled() |
| 361 | gc.disable() |
| 362 | try: |
| 363 | sys.setprofile(p.callback) |
| 364 | protect(callable, p) |
| 365 | sys.setprofile(None) |
| 366 | finally: |
| 367 | if old_gc: |
| 368 | gc.enable() |
Fred Drake | cc91ac0 | 2001-09-25 20:48:14 +0000 | [diff] [blame] | 369 | return p.get_events()[1:-1] |
Fred Drake | 3208d4b | 2001-09-22 04:28:19 +0000 | [diff] [blame] | 370 | |
| 371 | |
| 372 | def show_events(callable): |
| 373 | import pprint |
| 374 | pprint.pprint(capture_events(callable)) |
| 375 | |
| 376 | |
| 377 | def test_main(): |
Benjamin Peterson | ee8712c | 2008-05-20 21:35:26 +0000 | [diff] [blame] | 378 | support.run_unittest( |
Christian Heimes | 9bd667a | 2008-01-20 15:14:11 +0000 | [diff] [blame] | 379 | TestGetProfile, |
Walter Dörwald | 21d3a32 | 2003-05-01 17:45:56 +0000 | [diff] [blame] | 380 | ProfileHookTestCase, |
| 381 | ProfileSimulatorTestCase |
| 382 | ) |
Fred Drake | 3208d4b | 2001-09-22 04:28:19 +0000 | [diff] [blame] | 383 | |
| 384 | |
| 385 | if __name__ == "__main__": |
| 386 | test_main() |