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Add a --coverage option to 'python setup.py test' and 'python setup.py trial'. refs #1698

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Signed-off-by: Daira Hopwood <daira@jacaranda.org>
This commit is contained in:
Daira Hopwood 2014-09-08 22:45:24 +01:00
parent a1cc7df23d
commit 11809c3367
1 changed files with 24 additions and 0 deletions
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24
setup.py
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@ -153,6 +153,7 @@ class Trial(Command):
("reporter=", None, "The reporter to use for this test run."),
("suite=", "s", "Specify the test suite."),
("quiet", None, "Don't display version numbers and paths of Tahoe dependencies."),
("coverage", "c", "Collect branch coverage information."),
]
def initialize_options(self):
@ -162,12 +163,35 @@ class Trial(Command):
self.reporter = None
self.suite = "allmydata"
self.quiet = False
self.coverage = False
def finalize_options(self):
pass
def run(self):
args = [sys.executable, os.path.join('bin', 'tahoe')]
if self.coverage:
from errno import ENOENT
coverage_cmd = 'coverage'
try:
subprocess.call([coverage_cmd, 'help'])
except OSError as e:
if e.errno != ENOENT:
raise
coverage_cmd = 'python-coverage'
try:
rc = subprocess.call([coverage_cmd, 'help'])
except OSError as e:
if e.errno != ENOENT:
raise
print >>sys.stderr
print >>sys.stderr, "Couldn't find the command 'coverage' nor 'python-coverage'."
print >>sys.stderr, "coverage can be installed using 'pip install coverage', or on Debian-based systems, 'apt-get install python-coverage'."
sys.exit(1)
args += ['@' + coverage_cmd, 'run', '--branch', '--source=src/allmydata', '@tahoe']
if not self.quiet:
args.append('--version-and-path')
args += ['debug', 'trial']