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comparison 2.00/test-svn.py @ 25:b500e117080e

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Bug fixes and overhead reduction Added the --problem/-p option. (WARNING: not the same as the -p option of test.py 1.x.) The problem names supplied are not validated. Added zip_longest to compat.py. Experimental: problem names are now _always_ printed for multi-problem sets. Overhead: Escape presses are now checked only once every .15 seconds (at least kbhit() on Windows is very slow). Overhead: sleep(0) is now called in the time-control-and-Escape-watching loop (at least on Windows, it immediately transfers control to some waiting thread). Bug fix: compat.py now overwrites built-ins only while including testconfs (--help was broken in Python 2). Bug fix: ReadDeleting in config.py now closes the file it opens (especially important on Windows, where open files cannot be deleted). Bug fix: added callable to compat.py (it is absent from Python 3). Bug fix: the default (built-in) output validator now properly handles unwanted trailing data. Bug fix: testconfs in custom archives no more raise NameError. Bug fix: if a validator program cannot be launched, CannotStartValidator is now raised instead of the fatal OSError.
author Oleg Oshmyan <chortos@inbox.lv>
date Thu, 23 Sep 2010 23:05:58 +0000
parents c1f52b5d80d6
children 5bbb68833868
comparison
equal deleted inserted replaced
24:c23d81f4a1a3 25:b500e117080e
13 # $Rev$ 13 # $Rev$
14 version = '2.00.0 (SVN r$$REV$$)' 14 version = '2.00.0 (SVN r$$REV$$)'
15 parser = optparse.OptionParser(version='test.py '+version, epilog='Python 2.5 or newer is required, unless you have a custom build of Python.') 15 parser = optparse.OptionParser(version='test.py '+version, epilog='Python 2.5 or newer is required, unless you have a custom build of Python.')
16 parser.add_option('-1', dest='legacy', action='store_true', default=False, help='handle configuration files in a way more compatible with test.py 1.x') 16 parser.add_option('-1', dest='legacy', action='store_true', default=False, help='handle configuration files in a way more compatible with test.py 1.x')
17 parser.add_option('-u', '--update', dest='update', action='store_true', default=False, help='check for an updated version of test.py') 17 parser.add_option('-u', '--update', dest='update', action='store_true', default=False, help='check for an updated version of test.py')
18 parser.add_option('-p', '--problem', dest='problems', metavar='PROBLEM', action='append', help='test only the PROBLEM (this option can be specified more than once with different problem names, all of which will be tested)')
18 parser.add_option('-m', '--copy-io', dest='copyonly', action='store_true', default=False, help='create a copy of the input/output files of the last test case for manual testing and exit') 19 parser.add_option('-m', '--copy-io', dest='copyonly', action='store_true', default=False, help='create a copy of the input/output files of the last test case for manual testing and exit')
19 parser.add_option('-x', '--auto-exit', dest='pause', action='store_false', default=True, help='do not wait for a key to be pressed after finishing testing') 20 parser.add_option('-x', '--auto-exit', dest='pause', action='store_false', default=True, help='do not wait for a key to be pressed after finishing testing')
20 parser.add_option('-s', '--save-io', dest='erase', action='store_false', default=True, help='do not delete the copies of input/output files after the last test case; create copies of input files and store output in files even if the solution uses standard I/O; delete the stored input/output files if the solution uses standard I/O and the -c/--cleanup option is specified') 21 parser.add_option('-s', '--save-io', dest='erase', action='store_false', default=True, help='do not delete the copies of input/output files after the last test case; create copies of input files and store output in files even if the solution uses standard I/O; delete the stored input/output files if the solution uses standard I/O and the -c/--cleanup option is specified')
21 parser.add_option('-t', '--detect-time', dest='autotime', action='store_true', default=False, help='spend a second detecting the most precise time measurement function') 22 parser.add_option('-t', '--detect-time', dest='autotime', action='store_true', default=False, help='spend a second detecting the most precise time measurement function')
22 parser.add_option('--no-time-limits', dest='no_maxtime', action='store_true', default=False, help='disable all time limits') 23 parser.add_option('--no-time-limits', dest='no_maxtime', action='store_true', default=False, help='disable all time limits')
87 try: 88 try:
88 globalconf = config.load_global() 89 globalconf = config.load_global()
89 90
90 # Do this check here so that if we have to warn them, we do it as early as possible 91 # Do this check here so that if we have to warn them, we do it as early as possible
91 if options.pause and not pause and not hasattr(globalconf, 'pause'): 92 if options.pause and not pause and not hasattr(globalconf, 'pause'):
92 # testcases.pause will be sure to import msvcrt if it can 93 if os.name == 'posix':
93 #try: 94 globalconf.pause = 'read -s -n 1'
94 # # If we have getch, we don't need globalconf.pause 95 say('Warning: configuration variable pause is not defined; it was devised automatically but the choice might be incorrect, so test.py might exit immediately after the testing is completed.', file=sys.stderr)
95 # import msvcrt 96 sys.stderr.flush()
96 # msvcrt.getch.__call__ 97 elif os.name == 'nt':
97 #except Exception: 98 globalconf.pause = 'pause'
98 if os.name == 'posix': 99 else:
99 globalconf.pause = 'read -s -n 1' 100 sys.exit('Error: configuration variable pause is not defined and cannot be devised automatically.')
100 say('Warning: configuration variable pause is not defined; it was devised automatically but the choice might be incorrect, so test.py might exit immediately after the testing is completed.', file=sys.stderr)
101 sys.stderr.flush()
102 elif os.name == 'nt':
103 globalconf.pause = 'pause'
104 else:
105 sys.exit('Error: configuration variable pause is not defined and cannot be devised automatically.')
106 101
107 try: 102 try:
108 from problem import * 103 from problem import *
109 except ImportError: 104 except ImportError:
110 import_error(sys.exc_info()[1]) 105 import_error(sys.exc_info()[1])
114 shouldprintnames = False 109 shouldprintnames = False
115 globalconf.multiproblem = False 110 globalconf.multiproblem = False
116 globalconf.tasknames = os.path.curdir, 111 globalconf.tasknames = os.path.curdir,
117 else: 112 else:
118 globalconf.multiproblem = True 113 globalconf.multiproblem = True
119 try: 114 # TODO: erase the commented part? if it has a tasknames variable, it is by definition multi-problem
120 shouldprintnames = len(globalconf.tasknames) > 1 115 shouldprintnames = True
121 except Exception: 116 # try:
122 # Try to retrieve the first two problem names and cache them on success 117 # shouldprintnames = len(globalconf.tasknames) > 1
123 globalconf.tasknames = iter(globalconf.tasknames) 118 # except Exception:
124 try: 119 # # Try to retrieve the first two problem names and cache them on success
125 try: 120 # globalconf.tasknames = iter(globalconf.tasknames)
126 first = next(globalconf.tasknames) 121 # try:
127 except NameError: 122 # try:
128 # Python 2.5 lacks the next() built-in 123 # first = next(globalconf.tasknames)
129 first = globalconf.tasknames.next() 124 # except NameError:
130 except StopIteration: 125 # # Python 2.5 lacks the next() built-in
131 globalconf.tasknames = () 126 # first = globalconf.tasknames.next()
132 shouldprintnames = False 127 # except StopIteration:
133 else: 128 # globalconf.tasknames = ()
134 try: 129 # shouldprintnames = False
135 try: 130 # else:
136 second = next(globalconf.tasknames) 131 # try:
137 except NameError: 132 # try:
138 second = globalconf.tasknames.next() 133 # second = next(globalconf.tasknames)
139 except StopIteration: 134 # except NameError:
140 globalconf.tasknames = first, 135 # second = globalconf.tasknames.next()
141 shouldprintnames = False 136 # except StopIteration:
142 else: 137 # globalconf.tasknames = first,
143 globalconf.tasknames = itertools.chain((first, second), globalconf.tasknames) 138 # shouldprintnames = False
144 shouldprintnames = True 139 # else:
140 # globalconf.tasknames = itertools.chain((first, second), globalconf.tasknames)
141 # shouldprintnames = True
145 142
146 ntasks = 0 143 ntasks = 0
147 nfulltasks = 0 144 nfulltasks = 0
148 maxscore = 0 145 maxscore = 0
149 realscore = 0 146 realscore = 0
150 147
151 for taskname in globalconf.tasknames: 148 for taskname in (globalconf.tasknames if not options.problems else options.problems):
152 problem = Problem(taskname) 149 problem = Problem(taskname)
153 150
154 if ntasks and not options.copyonly: say() 151 if ntasks and not options.copyonly: say()
155 if shouldprintnames: say(taskname) 152 if shouldprintnames: say(taskname)
156 153
175 172
176 if options.pause: 173 if options.pause:
177 say('Press any key to exit...') 174 say('Press any key to exit...')
178 sys.stdout.flush() 175 sys.stdout.flush()
179 176
180 #try:
181 # import msvcrt
182 # msvcrt.getch()
183 #except Exception:
184 if pause: 177 if pause:
185 pause() 178 pause()
186 elif callable(globalconf.pause): 179 elif callable(globalconf.pause):
187 globalconf.pause() 180 globalconf.pause()
188 else: 181 else: