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Issue #21906: Make Tools/scripts/md5sum.py work in Python 3.

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Patch by Zachary Ware.
This commit is contained in:
Berker Peksag 2014-07-11 20:42:18 +03:00
parent 778015b3bc
commit 7aee3ecd57
3 changed files with 77 additions and 13 deletions
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76
Lib/test/test_tools.py
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@ -16,7 +16,7 @@ import sysconfig
import tempfile
import textwrap
from test import support
from test.script_helper import assert_python_ok, temp_dir
from test.script_helper import assert_python_ok, assert_python_failure
if not sysconfig.is_python_build():
# XXX some installers do contain the tools, should we detect that
@ -61,7 +61,7 @@ class PindentTests(unittest.TestCase):
def test_selftest(self):
self.maxDiff = None
with temp_dir() as directory:
with support.temp_dir() as directory:
data_path = os.path.join(directory, '_test.py')
with open(self.script) as f:
closed = f.read()
@ -367,7 +367,7 @@ class TestSundryScripts(unittest.TestCase):
# added for a script it should be added to the whitelist below.
# scripts that have independent tests.
whitelist = ['reindent.py', 'pdeps.py', 'gprof2html']
whitelist = ['reindent.py', 'pdeps.py', 'gprof2html', 'md5sum.py']
# scripts that can't be imported without running
blacklist = ['make_ctype.py']
# scripts that use windows-only modules
@ -450,16 +450,74 @@ class Gprof2htmlTests(unittest.TestCase):
self.assertTrue(wmock.open.called)
class MD5SumTests(unittest.TestCase):
@classmethod
def setUpClass(cls):
cls.script = os.path.join(scriptsdir, 'md5sum.py')
os.mkdir(support.TESTFN)
cls.fodder = os.path.join(support.TESTFN, 'md5sum.fodder')
with open(cls.fodder, 'wb') as f:
f.write(b'md5sum\r\ntest file\r\n')
cls.fodder_md5 = b'd38dae2eb1ab346a292ef6850f9e1a0d'
cls.fodder_textmode_md5 = b'a8b07894e2ca3f2a4c3094065fa6e0a5'
@classmethod
def tearDownClass(cls):
support.rmtree(support.TESTFN)
def test_noargs(self):
rc, out, err = assert_python_ok(self.script)
self.assertEqual(rc, 0)
self.assertTrue(
out.startswith(b'd41d8cd98f00b204e9800998ecf8427e <stdin>'))
self.assertFalse(err)
def test_checksum_fodder(self):
rc, out, err = assert_python_ok(self.script, self.fodder)
self.assertEqual(rc, 0)
self.assertTrue(out.startswith(self.fodder_md5))
for part in self.fodder.split(os.path.sep):
self.assertIn(part.encode(), out)
self.assertFalse(err)
def test_dash_l(self):
rc, out, err = assert_python_ok(self.script, '-l', self.fodder)
self.assertEqual(rc, 0)
self.assertIn(self.fodder_md5, out)
parts = self.fodder.split(os.path.sep)
self.assertIn(parts[-1].encode(), out)
self.assertNotIn(parts[-2].encode(), out)
def test_dash_t(self):
rc, out, err = assert_python_ok(self.script, '-t', self.fodder)
self.assertEqual(rc, 0)
self.assertTrue(out.startswith(self.fodder_textmode_md5))
self.assertNotIn(self.fodder_md5, out)
def test_dash_s(self):
rc, out, err = assert_python_ok(self.script, '-s', '512', self.fodder)
self.assertEqual(rc, 0)
self.assertIn(self.fodder_md5, out)
def test_multiple_files(self):
rc, out, err = assert_python_ok(self.script, self.fodder, self.fodder)
self.assertEqual(rc, 0)
lines = out.splitlines()
self.assertEqual(len(lines), 2)
self.assertEqual(*lines)
def test_usage(self):
rc, out, err = assert_python_failure(self.script, '-h')
self.assertEqual(rc, 2)
self.assertEqual(out, b'')
self.assertGreater(err, b'')
# Run the tests in Tools/parser/test_unparse.py
with support.DirsOnSysPath(os.path.join(basepath, 'parser')):
from test_unparse import UnparseTestCase
from test_unparse import DirectoryTestCase
def test_main():
support.run_unittest(*[obj for obj in globals().values()
if isinstance(obj, type)])
if __name__ == '__main__':
unittest.main()