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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."), ("reporter=", None, "The reporter to use for this test run."),
("suite=", "s", "Specify the test suite."), ("suite=", "s", "Specify the test suite."),
("quiet", None, "Don't display version numbers and paths of Tahoe dependencies."), ("quiet", None, "Don't display version numbers and paths of Tahoe dependencies."),
("coverage", "c", "Collect branch coverage information."),
] ]
def initialize_options(self): def initialize_options(self):
@ -162,12 +163,35 @@ class Trial(Command):
self.reporter = None self.reporter = None
self.suite = "allmydata" self.suite = "allmydata"
self.quiet = False self.quiet = False
self.coverage = False
def finalize_options(self): def finalize_options(self):
pass pass
def run(self): def run(self):
args = [sys.executable, os.path.join('bin', 'tahoe')] 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: if not self.quiet:
args.append('--version-and-path') args.append('--version-and-path')
args += ['debug', 'trial'] args += ['debug', 'trial']