Mercurial > ~astiob > upreckon > hgweb
annotate 2.00/test-svn.py @ 28:3d535503161f
hasattr -> try
| author | Oleg Oshmyan <chortos@inbox.lv> |
|---|---|
| date | Wed, 24 Nov 2010 01:42:39 +0000 |
| parents | 5bbb68833868 |
| children | f90bd2d1a12b |
| rev | line source |
|---|---|
| 21 | 1 #! /usr/bin/env python |
| 16 | 2 # Copyright (c) 2009-2010 Chortos-2 <chortos@inbox.lv> |
| 3 | |
| 4 from __future__ import division, with_statement | |
| 5 import optparse, sys, compat | |
| 21 | 6 |
| 7 def import_error(e): | |
| 8 say('Error: your installation of test.py is incomplete;', str(e).lower() + '.', file=sys.stderr) | |
| 9 sys.exit(3) | |
| 10 | |
| 11 from compat import * | |
| 16 | 12 |
|
18
a33653cdad57
Still $Rev$ substitution in 2.00
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13 # $Rev$ |
| 16 | 14 version = '2.00.0 (SVN r$$REV$$)' |
| 26 | 15 parser = optparse.OptionParser(version='test.py '+version, epilog='Python 2.5 or newer is required.') |
| 23 | 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') |
| 26 | 17 parser.add_option('-u', '--update', dest='update', action='store_true', default=False, help='update the installed test.py to the latest publicly available version') |
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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)') |
| 16 | 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') |
| 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') | |
| 21 | 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') |
| 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') | |
| 23 parser.add_option('--no-time-limits', dest='no_maxtime', action='store_true', default=False, help='disable all time limits') | |
| 16 | 24 |
| 25 options, args = parser.parse_args() | |
| 26 parser.destroy() | |
| 27 del parser | |
| 28 | |
| 29 if options.update: | |
| 30 try: | |
| 31 urllib, urlread = compat.import_urllib() | |
| 32 except ImportError: | |
| 33 sys.exit('Error: the urllib Python module is missing. Without it, an automatic update is impossible.') | |
| 34 | |
| 35 latesttext = urlread('http://chortos.selfip.net/~astiob/test.py/version.txt') | |
| 36 latest = latesttext.split('.') | |
| 37 installed = version.split('.') | |
| 38 update = None | |
| 39 | |
| 40 if latest[0] > installed[0]: | |
| 41 update = 'major' | |
| 42 elif latest[0] == installed[0]: | |
| 43 if latest[1] > installed[1]: | |
| 44 update = 'feature' | |
| 45 elif latest[1] == installed[1]: | |
| 46 if latest[2] > installed[2]: | |
| 47 update = 'bug-fixing' | |
| 48 elif latest[2] == installed[2]: | |
| 49 say('You are using the latest publicly available version of test.py.') | |
| 50 sys.exit() | |
| 51 | |
| 52 if not update: | |
| 53 say('Your copy of test.py is newer than the publicly available version.') | |
| 54 sys.exit() | |
| 55 | |
| 56 say('A ' + update + ' update to test.py is available. Downloading...') | |
| 57 sys.stdout.flush() | |
| 58 urllib.urlretrieve('http://chortos.selfip.net/~astiob/test.py/test.py', sys.argv[0]) | |
| 59 say('Downloaded and installed. Now you are using test.py ' + latesttext + '.') | |
| 60 sys.exit() | |
| 61 | |
| 22 | 62 import config, itertools, os, subprocess, sys, time |
| 16 | 63 |
| 21 | 64 if options.autotime: |
| 22 | 65 # This is really a dirty hack that assumes that sleep() does not spend |
| 66 # the CPU time of the current process and that if clock() measures | |
| 67 # wall-clock time, then it is more precise than time() is. Both these | |
| 68 # assumptions are true on all platforms I have tested this on so far, | |
| 69 # but I am not aware of any guarantee that they will both be true | |
| 70 # on every other platform. | |
| 21 | 71 c = time.clock() |
| 72 time.sleep(1) | |
| 73 c = time.clock() - c | |
| 74 if int(c + .5) == 1: | |
| 75 clock = time.clock | |
| 76 else: | |
| 77 clock = time.time | |
| 78 elif sys.platform == 'win32': | |
| 79 clock = time.clock | |
| 80 else: | |
| 81 clock = time.time | |
| 16 | 82 |
| 83 try: | |
| 22 | 84 from testcases import pause |
| 85 except ImportError: | |
| 86 pause = None | |
| 87 | |
| 88 try: | |
| 21 | 89 globalconf = config.load_global() |
| 16 | 90 |
| 21 | 91 # Do this check here so that if we have to warn them, we do it as early as possible |
| 22 | 92 if options.pause and not pause and not hasattr(globalconf, 'pause'): |
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93 if os.name == 'posix': |
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94 globalconf.pause = 'read -s -n 1' |
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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) |
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96 sys.stderr.flush() |
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97 elif os.name == 'nt': |
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98 globalconf.pause = 'pause' |
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99 else: |
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100 sys.exit('Error: configuration variable pause is not defined and cannot be devised automatically.') |
| 16 | 101 |
| 21 | 102 try: |
| 103 from problem import * | |
| 104 except ImportError: | |
| 105 import_error(sys.exc_info()[1]) | |
| 16 | 106 |
| 21 | 107 # Support single-problem configurations |
| 108 if globalconf.tasknames is None: | |
| 109 shouldprintnames = False | |
| 110 globalconf.multiproblem = False | |
| 111 globalconf.tasknames = os.path.curdir, | |
| 16 | 112 else: |
| 21 | 113 globalconf.multiproblem = True |
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114 # TODO: erase the commented part? if it has a tasknames variable, it is by definition multi-problem |
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115 shouldprintnames = True |
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116 # try: |
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117 # shouldprintnames = len(globalconf.tasknames) > 1 |
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118 # except Exception: |
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119 # # Try to retrieve the first two problem names and cache them on success |
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120 # globalconf.tasknames = iter(globalconf.tasknames) |
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121 # try: |
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122 # try: |
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123 # first = next(globalconf.tasknames) |
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124 # except NameError: |
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125 # # Python 2.5 lacks the next() built-in |
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126 # first = globalconf.tasknames.next() |
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127 # except StopIteration: |
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128 # globalconf.tasknames = () |
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129 # shouldprintnames = False |
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130 # else: |
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131 # try: |
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132 # try: |
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133 # second = next(globalconf.tasknames) |
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134 # except NameError: |
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135 # second = globalconf.tasknames.next() |
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136 # except StopIteration: |
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137 # globalconf.tasknames = first, |
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138 # shouldprintnames = False |
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139 # else: |
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140 # globalconf.tasknames = itertools.chain((first, second), globalconf.tasknames) |
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141 # shouldprintnames = True |
| 16 | 142 |
| 21 | 143 ntasks = 0 |
| 144 nfulltasks = 0 | |
| 145 maxscore = 0 | |
| 146 realscore = 0 | |
| 16 | 147 |
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148 for taskname in (globalconf.tasknames if not options.problems else options.problems): |
| 21 | 149 problem = Problem(taskname) |
| 150 | |
| 22 | 151 if ntasks and not options.copyonly: say() |
| 21 | 152 if shouldprintnames: say(taskname) |
| 153 | |
| 154 if options.copyonly: | |
| 155 problem.copytestdata() | |
| 156 else: | |
| 157 real, max = problem.test() | |
| 158 | |
| 159 ntasks += 1 | |
| 22 | 160 nfulltasks += real == max |
| 21 | 161 realscore += real |
| 162 maxscore += max | |
| 163 | |
| 164 if options.copyonly: | |
| 165 sys.exit() | |
| 166 | |
| 167 if ntasks != 1: | |
| 168 say() | |
| 169 say('Grand grand total: %g/%g weighted points; %d/%d problems solved fully' % (realscore, maxscore, nfulltasks, ntasks)) | |
| 170 except KeyboardInterrupt: | |
| 171 sys.exit('Exiting due to a keyboard interrupt.') | |
| 16 | 172 |
| 173 if options.pause: | |
| 21 | 174 say('Press any key to exit...') |
| 16 | 175 sys.stdout.flush() |
| 176 | |
| 22 | 177 if pause: |
| 178 pause() | |
| 179 elif callable(globalconf.pause): | |
| 180 globalconf.pause() | |
| 181 else: | |
| 182 with open(os.devnull, 'w') as devnull: | |
| 183 subprocess.call(globalconf.pause, stdout=devnull, stderr=subprocess.STDOUT) |