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"""Run tests in the farm subdirectory. Requires nose."""
import filecmp, fnmatch, glob, os, shutil, sys
from coverage.files import FileLocator
def test_farm():
"""A test-generating function for nose to find and run."""
for fname in glob.glob("test/farm/*/*.py"):
case = FarmTestCase(fname)
yield (case.execute,)
class FarmTestCase(object):
def __init__(self, runpy):
self.dir, self.runpy = os.path.split(runpy)
def cd(self, newdir):
cwd = os.getcwd()
os.chdir(newdir)
return cwd
def execute(self):
print "Running", self.runpy, "in", self.dir
cwd = self.cd(self.dir)
glo = dict([(a, getattr(self, a)) for a in "run compare clean".split()])
execfile(self.runpy, glo)
self.cd(cwd)
def fnmatch_list(self, files, filepattern):
"""Filter the list of `files` to only those that match `filepattern`."""
return [f for f in files if fnmatch.fnmatch(f, filepattern)]
# Functions usable inside farm run.py files
def run(self, cmds, rundir="src"):
"""Run a list of commands.
`cmds` is a string, commands separated by newlines.
`rundir` is the directory in which to run the commands.
"""
cwd = self.cd(rundir)
for cmd in cmds.split("\n"):
stdin, stdouterr = os.popen4(cmd)
output = stdouterr.read()
print output,
self.cd(cwd)
def compare(self, dir1, dir2, filepattern=None):
dc = filecmp.dircmp(dir1, dir2)
pass
def clean(self, cleandir):
shutil.rmtree(cleandir)
# So that we can run just one farm run.py at a time.
if __name__ == '__main__':
case = FarmTestCase(sys.argv[1])
case.execute()
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