gecko-dev/config/tests/unit-JarMaker.py
Axel Hecht 3bfa6c669d bug 505713, adding tests for JarMaker.py, better error reporting for missing files in jars, r=ted
--HG--
extra : rebase_source : f3d30aab31952398fed9feac4f42491f95ca5043
2009-10-27 13:33:38 +01:00

162 lines
6.4 KiB
Python

import unittest
import os, sys, os.path, time, inspect
from filecmp import dircmp
from tempfile import mkdtemp
from shutil import rmtree, copy2
from zipfile import ZipFile
sys.path.append(os.path.join(os.path.dirname(__file__), '..'))
from mozunit import MozTestRunner
from JarMaker import JarMaker
class _TreeDiff(dircmp):
"""Helper to report rich results on difference between two directories.
"""
def _fillDiff(self, dc, rv, basepath="%s"):
rv['right_only'] += map(lambda l: basepath % l, dc.right_only)
rv['left_only'] += map(lambda l: basepath % l, dc.left_only)
rv['diff_files'] += map(lambda l: basepath % l, dc.diff_files)
rv['funny'] += map(lambda l: basepath % l, dc.common_funny)
rv['funny'] += map(lambda l: basepath % l, dc.funny_files)
for subdir, _dc in dc.subdirs.iteritems():
self._fillDiff(_dc, rv, basepath % (subdir + "/%s"))
def allResults(self, left, right):
rv = {'right_only':[], 'left_only':[],
'diff_files':[], 'funny': []}
self._fillDiff(self, rv)
chunks = []
if rv['right_only']:
chunks.append('%s only in %s' % (', '.join(rv['right_only']),
right))
if rv['left_only']:
chunks.append('%s only in %s' % (', '.join(rv['left_only']),
left))
if rv['diff_files']:
chunks.append('%s differ' % ', '.join(rv['diff_files']))
if rv['funny']:
chunks.append("%s don't compare" % ', '.join(rv['funny']))
return '; '.join(chunks)
class TestJarMaker(unittest.TestCase):
"""
Unit tests for JarMaker.py
"""
debug = False # set to True to debug failing tests on disk
def setUp(self):
self.tmpdir = mkdtemp()
self.srcdir = os.path.join(self.tmpdir, 'src')
os.mkdir(self.srcdir)
self.builddir = os.path.join(self.tmpdir, 'build')
os.mkdir(self.builddir)
self.refdir = os.path.join(self.tmpdir, 'ref')
os.mkdir(self.refdir)
self.stagedir = os.path.join(self.tmpdir, 'stage')
os.mkdir(self.stagedir)
def tearDown(self):
if self.debug:
print self.tmpdir
else:
rmtree(self.tmpdir)
def _jar_and_compare(self, *args, **kwargs):
jm = JarMaker(outputFormat='jar')
kwargs['jardir'] = os.path.join(self.builddir, 'chrome')
if 'topsourcedir' not in kwargs:
kwargs['topsourcedir'] = self.srcdir
jm.makeJars(*args, **kwargs)
cwd = os.getcwd()
os.chdir(self.builddir)
try:
# expand build to stage
for path, dirs, files in os.walk('.'):
stagedir = os.path.join(self.stagedir, path)
if not os.path.isdir(stagedir):
os.mkdir(stagedir)
for file in files:
if file.endswith('.jar'):
# expand jar
stagepath = os.path.join(stagedir, file)
os.mkdir(stagepath)
zf = ZipFile(os.path.join(path, file))
# extractall is only in 2.6, do this manually :-(
for entry_name in zf.namelist():
segs = entry_name.split('/')
fname = segs.pop()
dname = os.path.join(stagepath, *segs)
if not os.path.isdir(dname):
os.makedirs(dname)
if not fname:
# directory, we're done
continue
_c = zf.read(entry_name)
open(os.path.join(dname, fname), 'wb').write(_c)
zf.close()
else:
copy2(os.path.join(path, file), stagedir)
# compare both dirs
os.chdir('..')
td = _TreeDiff('ref', 'stage')
return td.allResults('reference', 'build')
finally:
os.chdir(cwd)
def test_a_simple_jar(self):
'''Test a simple jar.mn'''
# create src content
jarf = open(os.path.join(self.srcdir, 'jar.mn'), 'w')
jarf.write('''test.jar:
dir/foo (bar)
''')
jarf.close()
open(os.path.join(self.srcdir,'bar'),'w').write('content\n')
# create reference
refpath = os.path.join(self.refdir, 'chrome', 'test.jar', 'dir')
os.makedirs(refpath)
open(os.path.join(refpath, 'foo'), 'w').write('content\n')
# call JarMaker
rv = self._jar_and_compare((os.path.join(self.srcdir,'jar.mn'),),
tuple(),
sourcedirs = [self.srcdir])
self.assertTrue(not rv, rv)
def test_k_multi_relative_jar(self):
'''Test the API for multiple l10n jars, with different relative paths'''
# create app src content
def _mangle(relpath):
'method we use to map relpath to srcpaths'
return os.path.join(self.srcdir, 'other-' + relpath)
jars = []
for relpath in ('foo', 'bar'):
ldir = os.path.join(self.srcdir, relpath, 'locales')
os.makedirs(ldir)
jp = os.path.join(ldir, 'jar.mn')
jars.append(jp)
open(jp, 'w').write('''ab-CD.jar:
% locale app ab-CD %app
app/''' + relpath + ' (%' + relpath + ''')
''')
ldir = _mangle(relpath)
os.mkdir(ldir)
open(os.path.join(ldir, relpath), 'w').write(relpath+" content\n")
# create reference
chrome_ref = os.path.join(self.refdir, 'chrome')
os.mkdir(chrome_ref)
mf = open(os.path.join(chrome_ref, 'ab-CD.manifest'), 'wb')
mf.write('locale app ab-CD jar:ab-CD.jar!/app\n')
mf.close()
ldir = os.path.join(chrome_ref, 'ab-CD.jar', 'app')
os.makedirs(ldir)
for relpath in ('foo', 'bar'):
open(os.path.join(ldir, relpath), 'w').write(relpath+" content\n")
# call JarMaker
difference = self._jar_and_compare(jars,
(_mangle,),
sourcedirs = [])
self.assertTrue(not difference, difference)
if __name__ == '__main__':
unittest.main(testRunner=MozTestRunner())