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authorZachary Ware <zachary.ware@gmail.com>2014-07-16 19:26:09 (GMT)
committerZachary Ware <zachary.ware@gmail.com>2014-07-16 19:26:09 (GMT)
commit2b0a6102974bdcacf8b8c4d964d3f7379878100a (patch)
tree2a18ee067b685b0a7af77e1d1b2f52138a996fa4 /Lib/test/test_tools.py
parent52b2bc03693d663fe1d1bdf974c23800232213dd (diff)
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Issue #21918: Convert test_tools.py to a sub-package of test.
Diffstat (limited to 'Lib/test/test_tools.py')
-rw-r--r--Lib/test/test_tools.py523
1 files changed, 0 insertions, 523 deletions
diff --git a/Lib/test/test_tools.py b/Lib/test/test_tools.py
deleted file mode 100644
index 957dc78..0000000
--- a/Lib/test/test_tools.py
+++ /dev/null
@@ -1,523 +0,0 @@
-"""Tests for scripts in the Tools directory.
-
-This file contains regression tests for some of the scripts found in the
-Tools directory of a Python checkout or tarball, such as reindent.py.
-"""
-
-import os
-import sys
-import importlib._bootstrap
-import importlib.machinery
-import unittest
-from unittest import mock
-import shutil
-import subprocess
-import sysconfig
-import tempfile
-import textwrap
-from test import support
-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
- # and run the tests in that case too?
- raise unittest.SkipTest('test irrelevant for an installed Python')
-
-basepath = os.path.join(os.path.dirname(os.path.dirname(os.path.dirname(__file__))),
- 'Tools')
-scriptsdir = os.path.join(basepath, 'scripts')
-
-
-class ReindentTests(unittest.TestCase):
- script = os.path.join(scriptsdir, 'reindent.py')
-
- def test_noargs(self):
- assert_python_ok(self.script)
-
- def test_help(self):
- rc, out, err = assert_python_ok(self.script, '-h')
- self.assertEqual(out, b'')
- self.assertGreater(err, b'')
-
-
-class PindentTests(unittest.TestCase):
- script = os.path.join(scriptsdir, 'pindent.py')
-
- def assertFileEqual(self, fn1, fn2):
- with open(fn1) as f1, open(fn2) as f2:
- self.assertEqual(f1.readlines(), f2.readlines())
-
- def pindent(self, source, *args):
- with subprocess.Popen(
- (sys.executable, self.script) + args,
- stdin=subprocess.PIPE, stdout=subprocess.PIPE,
- universal_newlines=True) as proc:
- out, err = proc.communicate(source)
- self.assertIsNone(err)
- return out
-
- def lstriplines(self, data):
- return '\n'.join(line.lstrip() for line in data.splitlines()) + '\n'
-
- def test_selftest(self):
- self.maxDiff = None
- with support.temp_dir() as directory:
- data_path = os.path.join(directory, '_test.py')
- with open(self.script) as f:
- closed = f.read()
- with open(data_path, 'w') as f:
- f.write(closed)
-
- rc, out, err = assert_python_ok(self.script, '-d', data_path)
- self.assertEqual(out, b'')
- self.assertEqual(err, b'')
- backup = data_path + '~'
- self.assertTrue(os.path.exists(backup))
- with open(backup) as f:
- self.assertEqual(f.read(), closed)
- with open(data_path) as f:
- clean = f.read()
- compile(clean, '_test.py', 'exec')
- self.assertEqual(self.pindent(clean, '-c'), closed)
- self.assertEqual(self.pindent(closed, '-d'), clean)
-
- rc, out, err = assert_python_ok(self.script, '-c', data_path)
- self.assertEqual(out, b'')
- self.assertEqual(err, b'')
- with open(backup) as f:
- self.assertEqual(f.read(), clean)
- with open(data_path) as f:
- self.assertEqual(f.read(), closed)
-
- broken = self.lstriplines(closed)
- with open(data_path, 'w') as f:
- f.write(broken)
- rc, out, err = assert_python_ok(self.script, '-r', data_path)
- self.assertEqual(out, b'')
- self.assertEqual(err, b'')
- with open(backup) as f:
- self.assertEqual(f.read(), broken)
- with open(data_path) as f:
- indented = f.read()
- compile(indented, '_test.py', 'exec')
- self.assertEqual(self.pindent(broken, '-r'), indented)
-
- def pindent_test(self, clean, closed):
- self.assertEqual(self.pindent(clean, '-c'), closed)
- self.assertEqual(self.pindent(closed, '-d'), clean)
- broken = self.lstriplines(closed)
- self.assertEqual(self.pindent(broken, '-r', '-e', '-s', '4'), closed)
-
- def test_statements(self):
- clean = textwrap.dedent("""\
- if a:
- pass
-
- if a:
- pass
- else:
- pass
-
- if a:
- pass
- elif:
- pass
- else:
- pass
-
- while a:
- break
-
- while a:
- break
- else:
- pass
-
- for i in a:
- break
-
- for i in a:
- break
- else:
- pass
-
- try:
- pass
- finally:
- pass
-
- try:
- pass
- except TypeError:
- pass
- except ValueError:
- pass
- else:
- pass
-
- try:
- pass
- except TypeError:
- pass
- except ValueError:
- pass
- finally:
- pass
-
- with a:
- pass
-
- class A:
- pass
-
- def f():
- pass
- """)
-
- closed = textwrap.dedent("""\
- if a:
- pass
- # end if
-
- if a:
- pass
- else:
- pass
- # end if
-
- if a:
- pass
- elif:
- pass
- else:
- pass
- # end if
-
- while a:
- break
- # end while
-
- while a:
- break
- else:
- pass
- # end while
-
- for i in a:
- break
- # end for
-
- for i in a:
- break
- else:
- pass
- # end for
-
- try:
- pass
- finally:
- pass
- # end try
-
- try:
- pass
- except TypeError:
- pass
- except ValueError:
- pass
- else:
- pass
- # end try
-
- try:
- pass
- except TypeError:
- pass
- except ValueError:
- pass
- finally:
- pass
- # end try
-
- with a:
- pass
- # end with
-
- class A:
- pass
- # end class A
-
- def f():
- pass
- # end def f
- """)
- self.pindent_test(clean, closed)
-
- def test_multilevel(self):
- clean = textwrap.dedent("""\
- def foobar(a, b):
- if a == b:
- a = a+1
- elif a < b:
- b = b-1
- if b > a: a = a-1
- else:
- print 'oops!'
- """)
- closed = textwrap.dedent("""\
- def foobar(a, b):
- if a == b:
- a = a+1
- elif a < b:
- b = b-1
- if b > a: a = a-1
- # end if
- else:
- print 'oops!'
- # end if
- # end def foobar
- """)
- self.pindent_test(clean, closed)
-
- def test_preserve_indents(self):
- clean = textwrap.dedent("""\
- if a:
- if b:
- pass
- """)
- closed = textwrap.dedent("""\
- if a:
- if b:
- pass
- # end if
- # end if
- """)
- self.assertEqual(self.pindent(clean, '-c'), closed)
- self.assertEqual(self.pindent(closed, '-d'), clean)
- broken = self.lstriplines(closed)
- self.assertEqual(self.pindent(broken, '-r', '-e', '-s', '9'), closed)
- clean = textwrap.dedent("""\
- if a:
- \tif b:
- \t\tpass
- """)
- closed = textwrap.dedent("""\
- if a:
- \tif b:
- \t\tpass
- \t# end if
- # end if
- """)
- self.assertEqual(self.pindent(clean, '-c'), closed)
- self.assertEqual(self.pindent(closed, '-d'), clean)
- broken = self.lstriplines(closed)
- self.assertEqual(self.pindent(broken, '-r'), closed)
-
- def test_escaped_newline(self):
- clean = textwrap.dedent("""\
- class\\
- \\
- A:
- def\
- \\
- f:
- pass
- """)
- closed = textwrap.dedent("""\
- class\\
- \\
- A:
- def\
- \\
- f:
- pass
- # end def f
- # end class A
- """)
- self.assertEqual(self.pindent(clean, '-c'), closed)
- self.assertEqual(self.pindent(closed, '-d'), clean)
-
- def test_empty_line(self):
- clean = textwrap.dedent("""\
- if a:
-
- pass
- """)
- closed = textwrap.dedent("""\
- if a:
-
- pass
- # end if
- """)
- self.pindent_test(clean, closed)
-
- def test_oneline(self):
- clean = textwrap.dedent("""\
- if a: pass
- """)
- closed = textwrap.dedent("""\
- if a: pass
- # end if
- """)
- self.pindent_test(clean, closed)
-
-
-class TestSundryScripts(unittest.TestCase):
- # At least make sure the rest don't have syntax errors. When tests are
- # added for a script it should be added to the whitelist below.
-
- # scripts that have independent tests.
- 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
- windows_only = ['win_add2path.py']
- # blacklisted for other reasons
- other = ['analyze_dxp.py']
-
- skiplist = blacklist + whitelist + windows_only + other
-
- def setUp(self):
- cm = support.DirsOnSysPath(scriptsdir)
- cm.__enter__()
- self.addCleanup(cm.__exit__)
-
- def test_sundry(self):
- for fn in os.listdir(scriptsdir):
- if fn.endswith('.py') and fn not in self.skiplist:
- __import__(fn[:-3])
-
- @unittest.skipIf(sys.platform != "win32", "Windows-only test")
- def test_sundry_windows(self):
- for fn in self.windows_only:
- __import__(fn[:-3])
-
- @unittest.skipIf(not support.threading, "test requires _thread module")
- def test_analyze_dxp_import(self):
- if hasattr(sys, 'getdxp'):
- import analyze_dxp
- else:
- with self.assertRaises(RuntimeError):
- import analyze_dxp
-
-
-class PdepsTests(unittest.TestCase):
-
- @classmethod
- def setUpClass(self):
- path = os.path.join(scriptsdir, 'pdeps.py')
- spec = importlib.util.spec_from_file_location('pdeps', path)
- self.pdeps = importlib._bootstrap._SpecMethods(spec).load()
-
- @classmethod
- def tearDownClass(self):
- if 'pdeps' in sys.modules:
- del sys.modules['pdeps']
-
- def test_process_errors(self):
- # Issue #14492: m_import.match(line) can be None.
- with tempfile.TemporaryDirectory() as tmpdir:
- fn = os.path.join(tmpdir, 'foo')
- with open(fn, 'w') as stream:
- stream.write("#!/this/will/fail")
- self.pdeps.process(fn, {})
-
- def test_inverse_attribute_error(self):
- # Issue #14492: this used to fail with an AttributeError.
- self.pdeps.inverse({'a': []})
-
-
-class Gprof2htmlTests(unittest.TestCase):
-
- def setUp(self):
- path = os.path.join(scriptsdir, 'gprof2html.py')
- spec = importlib.util.spec_from_file_location('gprof2html', path)
- self.gprof = importlib._bootstrap._SpecMethods(spec).load()
- oldargv = sys.argv
- def fixup():
- sys.argv = oldargv
- self.addCleanup(fixup)
- sys.argv = []
-
- def test_gprof(self):
- # Issue #14508: this used to fail with an NameError.
- with mock.patch.object(self.gprof, 'webbrowser') as wmock, \
- tempfile.TemporaryDirectory() as tmpdir:
- fn = os.path.join(tmpdir, 'abc')
- open(fn, 'w').close()
- sys.argv = ['gprof2html', fn]
- self.gprof.main()
- 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
-
-if __name__ == '__main__':
- unittest.main()