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Issue #12624: It is now possible to fail after the first failure when

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running in verbose mode (`-v` or `-W`), by using the `--failfast`
(or `-G`) option to regrtest.  This is useful with long test suites
such as test_io or test_subprocess.
This commit is contained in:
Antoine Pitrou 2011-07-23 22:33:39 +02:00
parent ab85ff3d1a
commit 216a3bc36d
3 changed files with 24 additions and 8 deletions
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21
Lib/test/regrtest.py
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@ -38,6 +38,7 @@ Selecting tests
-f/--fromfile -- read names of tests to run from a file (see below)
-x/--exclude -- arguments are tests to *exclude*
-s/--single -- single step through a set of tests (see below)
-G/--failfast -- fail as soon as a test fails (only with -v or -W)
-u/--use RES1,RES2,...
-- specify which special resource intensive tests to run
-M/--memlimit LIMIT
@ -241,7 +242,7 @@ def main(tests=None, testdir=None, verbose=0, quiet=False,
findleaks=False, use_resources=None, trace=False, coverdir='coverage',
runleaks=False, huntrleaks=False, verbose2=False, print_slow=False,
random_seed=None, use_mp=None, verbose3=False, forever=False,
header=False):
header=False, failfast=False):
"""Execute a test suite.
This also parses command-line options and modifies its behavior
@ -269,13 +270,13 @@ def main(tests=None, testdir=None, verbose=0, quiet=False,
support.record_original_stdout(sys.stdout)
try:
opts, args = getopt.getopt(sys.argv[1:], 'hvqxsSrf:lu:t:TD:NLR:FwWM:nj:',
opts, args = getopt.getopt(sys.argv[1:], 'hvqxsSrf:lu:t:TD:NLR:FwWM:nj:G',
['help', 'verbose', 'verbose2', 'verbose3', 'quiet',
'exclude', 'single', 'slow', 'random', 'fromfile', 'findleaks',
'use=', 'threshold=', 'trace', 'coverdir=', 'nocoverdir',
'runleaks', 'huntrleaks=', 'memlimit=', 'randseed=',
'multiprocess=', 'coverage', 'slaveargs=', 'forever', 'debug',
'start=', 'nowindows', 'header'])
'start=', 'nowindows', 'header', 'failfast'])
except getopt.error as msg:
usage(msg)
@ -298,6 +299,8 @@ def main(tests=None, testdir=None, verbose=0, quiet=False,
debug = True
elif o in ('-W', '--verbose3'):
verbose3 = True
elif o in ('-G', '--failfast'):
failfast = True
elif o in ('-q', '--quiet'):
quiet = True;
verbose = 0
@ -406,6 +409,8 @@ def main(tests=None, testdir=None, verbose=0, quiet=False,
usage("-T and -j don't go together!")
if use_mp and findleaks:
usage("-l and -j don't go together!")
if failfast and not (verbose or verbose3):
usage("-G/--failfast needs either -v or -W")
good = []
bad = []
@ -545,7 +550,8 @@ def main(tests=None, testdir=None, verbose=0, quiet=False,
args_tuple = (
(test, verbose, quiet),
dict(huntrleaks=huntrleaks, use_resources=use_resources,
debug=debug, output_on_failure=verbose3)
debug=debug, output_on_failure=verbose3,
failfast=failfast)
)
yield (test, args_tuple)
pending = tests_and_args()
@ -623,7 +629,8 @@ def main(tests=None, testdir=None, verbose=0, quiet=False,
else:
try:
result = runtest(test, verbose, quiet, huntrleaks, debug,
output_on_failure=verbose3)
output_on_failure=verbose3,
failfast=failfast)
accumulate_result(test, result)
except KeyboardInterrupt:
interrupted = True
@ -770,7 +777,7 @@ def replace_stdout():
def runtest(test, verbose, quiet,
huntrleaks=False, debug=False, use_resources=None,
output_on_failure=False):
output_on_failure=False, failfast=False):
"""Run a single test.
test -- the name of the test
@ -793,6 +800,8 @@ def runtest(test, verbose, quiet,
if use_resources is not None:
support.use_resources = use_resources
try:
if failfast:
support.failfast = True
if output_on_failure:
support.verbose = True