You cannot select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
113 lines
3.5 KiB
Python
113 lines
3.5 KiB
Python
import codecs
|
|
import glob
|
|
import pprint
|
|
import sys
|
|
|
|
import mitogen.minify
|
|
import testlib
|
|
|
|
|
|
def read_sample(fname):
|
|
sample_path = testlib.data_path('minimize_samples/' + fname)
|
|
sample_file = open(sample_path)
|
|
sample = sample_file.read()
|
|
sample_file.close()
|
|
return sample
|
|
|
|
|
|
class MinimizeSourceTest(testlib.TestCase):
|
|
func = staticmethod(mitogen.minify.minimize_source)
|
|
|
|
def test_class(self):
|
|
original = read_sample('class.py')
|
|
expected = read_sample('class_min.py')
|
|
self.assertEqual(expected, self.func(original))
|
|
|
|
def test_comment(self):
|
|
original = read_sample('comment.py')
|
|
expected = read_sample('comment_min.py')
|
|
self.assertEqual(expected, self.func(original))
|
|
|
|
def test_def(self):
|
|
original = read_sample('def.py')
|
|
expected = read_sample('def_min.py')
|
|
self.assertEqual(expected, self.func(original))
|
|
|
|
def test_hashbang(self):
|
|
original = read_sample('hashbang.py')
|
|
expected = read_sample('hashbang_min.py')
|
|
self.assertEqual(expected, self.func(original))
|
|
|
|
def test_mod(self):
|
|
original = read_sample('mod.py')
|
|
expected = read_sample('mod_min.py')
|
|
self.assertEqual(expected, self.func(original))
|
|
|
|
def test_pass(self):
|
|
original = read_sample('pass.py')
|
|
expected = read_sample('pass_min.py')
|
|
self.assertEqual(expected, self.func(original))
|
|
|
|
def test_obstacle_course(self):
|
|
original = read_sample('obstacle_course.py')
|
|
expected = read_sample('obstacle_course_min.py')
|
|
self.assertEqual(expected, self.func(original))
|
|
|
|
|
|
class MitogenCoreTest(testlib.TestCase):
|
|
# Verify minimize_source() succeeds for all built-in modules.
|
|
func = staticmethod(mitogen.minify.minimize_source)
|
|
|
|
def read_source(self, name):
|
|
fp = codecs.open(name, encoding='utf-8')
|
|
try:
|
|
return fp.read()
|
|
finally:
|
|
fp.close()
|
|
|
|
def _test_syntax_valid(self, minified, name):
|
|
compile(minified, name, 'exec')
|
|
|
|
def _test_line_counts_match(self, original, minified):
|
|
self.assertEquals(original.count('\n'),
|
|
minified.count('\n'))
|
|
|
|
def _test_non_blank_lines_match(self, name, original, minified):
|
|
# Verify first token matches. We just want to ensure line numbers make
|
|
# sense, this is good enough.
|
|
olines = original.splitlines()
|
|
mlines = minified.splitlines()
|
|
for i, (orig, mini) in enumerate(zip(olines, mlines)):
|
|
if i < 2:
|
|
assert orig == mini
|
|
continue
|
|
|
|
owords = orig.split()
|
|
mwords = mini.split()
|
|
assert len(mwords) == 0 or (mwords[0] == owords[0]), pprint.pformat({
|
|
'line': i+1,
|
|
'filename': name,
|
|
'owords': owords,
|
|
'mwords': mwords,
|
|
})
|
|
|
|
PY_24_25_SKIP = [
|
|
# cProfile unsupported on 2.4, 2.6+ syntax is fine here.
|
|
'mitogen/profiler.py',
|
|
]
|
|
|
|
def test_minify_all(self):
|
|
for name in glob.glob('mitogen/*.py'):
|
|
if name in self.PY_24_25_SKIP and sys.version_info < (2, 6):
|
|
continue
|
|
original = self.read_source(name)
|
|
try:
|
|
minified = self.func(original)
|
|
except Exception:
|
|
print('file was: ' + name)
|
|
raise
|
|
|
|
self._test_syntax_valid(minified, name)
|
|
self._test_line_counts_match(original, minified)
|
|
self._test_non_blank_lines_match(name, original, minified)
|