361 lines
14 KiB
Python
361 lines
14 KiB
Python
import sys
|
|
import compileall
|
|
import imp
|
|
import os
|
|
import py_compile
|
|
import shutil
|
|
import struct
|
|
import subprocess
|
|
import tempfile
|
|
import time
|
|
import unittest
|
|
import io
|
|
|
|
from test import support, script_helper
|
|
|
|
class CompileallTests(unittest.TestCase):
|
|
|
|
def setUp(self):
|
|
self.directory = tempfile.mkdtemp()
|
|
self.source_path = os.path.join(self.directory, '_test.py')
|
|
self.bc_path = imp.cache_from_source(self.source_path)
|
|
with open(self.source_path, 'w') as file:
|
|
file.write('x = 123\n')
|
|
self.source_path2 = os.path.join(self.directory, '_test2.py')
|
|
self.bc_path2 = imp.cache_from_source(self.source_path2)
|
|
shutil.copyfile(self.source_path, self.source_path2)
|
|
self.subdirectory = os.path.join(self.directory, '_subdir')
|
|
os.mkdir(self.subdirectory)
|
|
self.source_path3 = os.path.join(self.subdirectory, '_test3.py')
|
|
shutil.copyfile(self.source_path, self.source_path3)
|
|
|
|
def tearDown(self):
|
|
shutil.rmtree(self.directory)
|
|
|
|
def data(self):
|
|
with open(self.bc_path, 'rb') as file:
|
|
data = file.read(8)
|
|
mtime = int(os.stat(self.source_path).st_mtime)
|
|
compare = struct.pack('<4sl', imp.get_magic(), mtime)
|
|
return data, compare
|
|
|
|
def recreation_check(self, metadata):
|
|
"""Check that compileall recreates bytecode when the new metadata is
|
|
used."""
|
|
if not hasattr(os, 'stat'):
|
|
return
|
|
py_compile.compile(self.source_path)
|
|
self.assertEqual(*self.data())
|
|
with open(self.bc_path, 'rb') as file:
|
|
bc = file.read()[len(metadata):]
|
|
with open(self.bc_path, 'wb') as file:
|
|
file.write(metadata)
|
|
file.write(bc)
|
|
self.assertNotEqual(*self.data())
|
|
compileall.compile_dir(self.directory, force=False, quiet=True)
|
|
self.assertTrue(*self.data())
|
|
|
|
def test_mtime(self):
|
|
# Test a change in mtime leads to a new .pyc.
|
|
self.recreation_check(struct.pack('<4sl', imp.get_magic(), 1))
|
|
|
|
def test_magic_number(self):
|
|
# Test a change in mtime leads to a new .pyc.
|
|
self.recreation_check(b'\0\0\0\0')
|
|
|
|
def test_compile_files(self):
|
|
# Test compiling a single file, and complete directory
|
|
for fn in (self.bc_path, self.bc_path2):
|
|
try:
|
|
os.unlink(fn)
|
|
except:
|
|
pass
|
|
compileall.compile_file(self.source_path, force=False, quiet=True)
|
|
self.assertTrue(os.path.isfile(self.bc_path) and
|
|
not os.path.isfile(self.bc_path2))
|
|
os.unlink(self.bc_path)
|
|
compileall.compile_dir(self.directory, force=False, quiet=True)
|
|
self.assertTrue(os.path.isfile(self.bc_path) and
|
|
os.path.isfile(self.bc_path2))
|
|
os.unlink(self.bc_path)
|
|
os.unlink(self.bc_path2)
|
|
|
|
def test_no_pycache_in_non_package(self):
|
|
# Bug 8563 reported that __pycache__ directories got created by
|
|
# compile_file() for non-.py files.
|
|
data_dir = os.path.join(self.directory, 'data')
|
|
data_file = os.path.join(data_dir, 'file')
|
|
os.mkdir(data_dir)
|
|
# touch data/file
|
|
with open(data_file, 'w'):
|
|
pass
|
|
compileall.compile_file(data_file)
|
|
self.assertFalse(os.path.exists(os.path.join(data_dir, '__pycache__')))
|
|
|
|
def test_optimize(self):
|
|
# make sure compiling with different optimization settings than the
|
|
# interpreter's creates the correct file names
|
|
optimize = 1 if __debug__ else 0
|
|
compileall.compile_dir(self.directory, quiet=True, optimize=optimize)
|
|
cached = imp.cache_from_source(self.source_path,
|
|
debug_override=not optimize)
|
|
self.assertTrue(os.path.isfile(cached))
|
|
cached2 = imp.cache_from_source(self.source_path2,
|
|
debug_override=not optimize)
|
|
self.assertTrue(os.path.isfile(cached2))
|
|
cached3 = imp.cache_from_source(self.source_path3,
|
|
debug_override=not optimize)
|
|
self.assertTrue(os.path.isfile(cached3))
|
|
|
|
|
|
class EncodingTest(unittest.TestCase):
|
|
"""Issue 6716: compileall should escape source code when printing errors
|
|
to stdout."""
|
|
|
|
def setUp(self):
|
|
self.directory = tempfile.mkdtemp()
|
|
self.source_path = os.path.join(self.directory, '_test.py')
|
|
with open(self.source_path, 'w', encoding='utf-8') as file:
|
|
file.write('# -*- coding: utf-8 -*-\n')
|
|
file.write('print u"\u20ac"\n')
|
|
|
|
def tearDown(self):
|
|
shutil.rmtree(self.directory)
|
|
|
|
def test_error(self):
|
|
try:
|
|
orig_stdout = sys.stdout
|
|
sys.stdout = io.TextIOWrapper(io.BytesIO(),encoding='ascii')
|
|
compileall.compile_dir(self.directory)
|
|
finally:
|
|
sys.stdout = orig_stdout
|
|
|
|
|
|
class CommandLineTests(unittest.TestCase):
|
|
"""Test compileall's CLI."""
|
|
|
|
def assertRunOK(self, *args, **env_vars):
|
|
rc, out, err = script_helper.assert_python_ok(
|
|
'-S', '-m', 'compileall', *args, **env_vars)
|
|
self.assertEqual(b'', err)
|
|
return out
|
|
|
|
def assertRunNotOK(self, *args, **env_vars):
|
|
rc, out, err = script_helper.assert_python_failure(
|
|
'-S', '-m', 'compileall', *args, **env_vars)
|
|
return rc, out, err
|
|
|
|
def assertCompiled(self, fn):
|
|
self.assertTrue(os.path.exists(imp.cache_from_source(fn)))
|
|
|
|
def assertNotCompiled(self, fn):
|
|
self.assertFalse(os.path.exists(imp.cache_from_source(fn)))
|
|
|
|
def setUp(self):
|
|
self.addCleanup(self._cleanup)
|
|
self.directory = tempfile.mkdtemp()
|
|
self.pkgdir = os.path.join(self.directory, 'foo')
|
|
os.mkdir(self.pkgdir)
|
|
self.pkgdir_cachedir = os.path.join(self.pkgdir, '__pycache__')
|
|
# Create the __init__.py and a package module.
|
|
self.initfn = script_helper.make_script(self.pkgdir, '__init__', '')
|
|
self.barfn = script_helper.make_script(self.pkgdir, 'bar', '')
|
|
|
|
def _cleanup(self):
|
|
support.rmtree(self.directory)
|
|
|
|
def test_no_args_compiles_path(self):
|
|
# Note that -l is implied for the no args case.
|
|
bazfn = script_helper.make_script(self.directory, 'baz', '')
|
|
self.assertRunOK(PYTHONPATH=self.directory)
|
|
self.assertCompiled(bazfn)
|
|
self.assertNotCompiled(self.initfn)
|
|
self.assertNotCompiled(self.barfn)
|
|
|
|
# Ensure that the default behavior of compileall's CLI is to create
|
|
# PEP 3147 pyc/pyo files.
|
|
for name, ext, switch in [
|
|
('normal', 'pyc', []),
|
|
('optimize', 'pyo', ['-O']),
|
|
('doubleoptimize', 'pyo', ['-OO']),
|
|
]:
|
|
def f(self, ext=ext, switch=switch):
|
|
script_helper.assert_python_ok(*(switch +
|
|
['-m', 'compileall', '-q', self.pkgdir]))
|
|
# Verify the __pycache__ directory contents.
|
|
self.assertTrue(os.path.exists(self.pkgdir_cachedir))
|
|
expected = sorted(base.format(imp.get_tag(), ext) for base in
|
|
('__init__.{}.{}', 'bar.{}.{}'))
|
|
self.assertEqual(sorted(os.listdir(self.pkgdir_cachedir)), expected)
|
|
# Make sure there are no .pyc files in the source directory.
|
|
self.assertFalse([fn for fn in os.listdir(self.pkgdir)
|
|
if fn.endswith(ext)])
|
|
locals()['test_pep3147_paths_' + name] = f
|
|
|
|
def test_legacy_paths(self):
|
|
# Ensure that with the proper switch, compileall leaves legacy
|
|
# pyc/pyo files, and no __pycache__ directory.
|
|
self.assertRunOK('-b', '-q', self.pkgdir)
|
|
# Verify the __pycache__ directory contents.
|
|
self.assertFalse(os.path.exists(self.pkgdir_cachedir))
|
|
expected = sorted(['__init__.py', '__init__.pyc', 'bar.py', 'bar.pyc'])
|
|
self.assertEqual(sorted(os.listdir(self.pkgdir)), expected)
|
|
|
|
def test_multiple_runs(self):
|
|
# Bug 8527 reported that multiple calls produced empty
|
|
# __pycache__/__pycache__ directories.
|
|
self.assertRunOK('-q', self.pkgdir)
|
|
# Verify the __pycache__ directory contents.
|
|
self.assertTrue(os.path.exists(self.pkgdir_cachedir))
|
|
cachecachedir = os.path.join(self.pkgdir_cachedir, '__pycache__')
|
|
self.assertFalse(os.path.exists(cachecachedir))
|
|
# Call compileall again.
|
|
self.assertRunOK('-q', self.pkgdir)
|
|
self.assertTrue(os.path.exists(self.pkgdir_cachedir))
|
|
self.assertFalse(os.path.exists(cachecachedir))
|
|
|
|
def test_force(self):
|
|
self.assertRunOK('-q', self.pkgdir)
|
|
pycpath = imp.cache_from_source(self.barfn)
|
|
# set atime/mtime backward to avoid file timestamp resolution issues
|
|
os.utime(pycpath, (time.time()-60,)*2)
|
|
mtime = os.stat(pycpath).st_mtime
|
|
# without force, no recompilation
|
|
self.assertRunOK('-q', self.pkgdir)
|
|
mtime2 = os.stat(pycpath).st_mtime
|
|
self.assertEqual(mtime, mtime2)
|
|
# now force it.
|
|
self.assertRunOK('-q', '-f', self.pkgdir)
|
|
mtime2 = os.stat(pycpath).st_mtime
|
|
self.assertNotEqual(mtime, mtime2)
|
|
|
|
def test_recursion_control(self):
|
|
subpackage = os.path.join(self.pkgdir, 'spam')
|
|
os.mkdir(subpackage)
|
|
subinitfn = script_helper.make_script(subpackage, '__init__', '')
|
|
hamfn = script_helper.make_script(subpackage, 'ham', '')
|
|
self.assertRunOK('-q', '-l', self.pkgdir)
|
|
self.assertNotCompiled(subinitfn)
|
|
self.assertFalse(os.path.exists(os.path.join(subpackage, '__pycache__')))
|
|
self.assertRunOK('-q', self.pkgdir)
|
|
self.assertCompiled(subinitfn)
|
|
self.assertCompiled(hamfn)
|
|
|
|
def test_quiet(self):
|
|
noisy = self.assertRunOK(self.pkgdir)
|
|
quiet = self.assertRunOK('-q', self.pkgdir)
|
|
self.assertNotEqual(b'', noisy)
|
|
self.assertEqual(b'', quiet)
|
|
|
|
def test_regexp(self):
|
|
self.assertRunOK('-q', '-x', 'ba.*', self.pkgdir)
|
|
self.assertNotCompiled(self.barfn)
|
|
self.assertCompiled(self.initfn)
|
|
|
|
def test_multiple_dirs(self):
|
|
pkgdir2 = os.path.join(self.directory, 'foo2')
|
|
os.mkdir(pkgdir2)
|
|
init2fn = script_helper.make_script(pkgdir2, '__init__', '')
|
|
bar2fn = script_helper.make_script(pkgdir2, 'bar2', '')
|
|
self.assertRunOK('-q', self.pkgdir, pkgdir2)
|
|
self.assertCompiled(self.initfn)
|
|
self.assertCompiled(self.barfn)
|
|
self.assertCompiled(init2fn)
|
|
self.assertCompiled(bar2fn)
|
|
|
|
def test_d_takes_exactly_one_dir(self):
|
|
rc, out, err = self.assertRunNotOK('-d', 'foo')
|
|
self.assertEqual(out, b'')
|
|
self.assertRegex(err, b'-d')
|
|
rc, out, err = self.assertRunNotOK('-d', 'foo', 'bar')
|
|
self.assertEqual(out, b'')
|
|
self.assertRegex(err, b'-d')
|
|
|
|
def test_d_compile_error(self):
|
|
script_helper.make_script(self.pkgdir, 'crunchyfrog', 'bad(syntax')
|
|
rc, out, err = self.assertRunNotOK('-q', '-d', 'dinsdale', self.pkgdir)
|
|
self.assertRegex(out, b'File "dinsdale')
|
|
|
|
def test_d_runtime_error(self):
|
|
bazfn = script_helper.make_script(self.pkgdir, 'baz', 'raise Exception')
|
|
self.assertRunOK('-q', '-d', 'dinsdale', self.pkgdir)
|
|
fn = script_helper.make_script(self.pkgdir, 'bing', 'import baz')
|
|
pyc = imp.cache_from_source(bazfn)
|
|
os.rename(pyc, os.path.join(self.pkgdir, 'baz.pyc'))
|
|
os.remove(bazfn)
|
|
rc, out, err = script_helper.assert_python_failure(fn)
|
|
self.assertRegex(err, b'File "dinsdale')
|
|
|
|
def test_include_bad_file(self):
|
|
rc, out, err = self.assertRunNotOK(
|
|
'-i', os.path.join(self.directory, 'nosuchfile'), self.pkgdir)
|
|
self.assertRegex(out, b'rror.*nosuchfile')
|
|
self.assertNotRegex(err, b'Traceback')
|
|
self.assertFalse(os.path.exists(imp.cache_from_source(
|
|
self.pkgdir_cachedir)))
|
|
|
|
def test_include_file_with_arg(self):
|
|
f1 = script_helper.make_script(self.pkgdir, 'f1', '')
|
|
f2 = script_helper.make_script(self.pkgdir, 'f2', '')
|
|
f3 = script_helper.make_script(self.pkgdir, 'f3', '')
|
|
f4 = script_helper.make_script(self.pkgdir, 'f4', '')
|
|
with open(os.path.join(self.directory, 'l1'), 'w') as l1:
|
|
l1.write(os.path.join(self.pkgdir, 'f1.py')+os.linesep)
|
|
l1.write(os.path.join(self.pkgdir, 'f2.py')+os.linesep)
|
|
self.assertRunOK('-i', os.path.join(self.directory, 'l1'), f4)
|
|
self.assertCompiled(f1)
|
|
self.assertCompiled(f2)
|
|
self.assertNotCompiled(f3)
|
|
self.assertCompiled(f4)
|
|
|
|
def test_include_file_no_arg(self):
|
|
f1 = script_helper.make_script(self.pkgdir, 'f1', '')
|
|
f2 = script_helper.make_script(self.pkgdir, 'f2', '')
|
|
f3 = script_helper.make_script(self.pkgdir, 'f3', '')
|
|
f4 = script_helper.make_script(self.pkgdir, 'f4', '')
|
|
with open(os.path.join(self.directory, 'l1'), 'w') as l1:
|
|
l1.write(os.path.join(self.pkgdir, 'f2.py')+os.linesep)
|
|
self.assertRunOK('-i', os.path.join(self.directory, 'l1'))
|
|
self.assertNotCompiled(f1)
|
|
self.assertCompiled(f2)
|
|
self.assertNotCompiled(f3)
|
|
self.assertNotCompiled(f4)
|
|
|
|
def test_include_on_stdin(self):
|
|
f1 = script_helper.make_script(self.pkgdir, 'f1', '')
|
|
f2 = script_helper.make_script(self.pkgdir, 'f2', '')
|
|
f3 = script_helper.make_script(self.pkgdir, 'f3', '')
|
|
f4 = script_helper.make_script(self.pkgdir, 'f4', '')
|
|
p = script_helper.spawn_python('-m', 'compileall', '-i', '-')
|
|
p.stdin.write((f3+os.linesep).encode('ascii'))
|
|
script_helper.kill_python(p)
|
|
self.assertNotCompiled(f1)
|
|
self.assertNotCompiled(f2)
|
|
self.assertCompiled(f3)
|
|
self.assertNotCompiled(f4)
|
|
|
|
def test_compiles_as_much_as_possible(self):
|
|
bingfn = script_helper.make_script(self.pkgdir, 'bing', 'syntax(error')
|
|
rc, out, err = self.assertRunNotOK('nosuchfile', self.initfn,
|
|
bingfn, self.barfn)
|
|
self.assertRegex(out, b'rror')
|
|
self.assertNotCompiled(bingfn)
|
|
self.assertCompiled(self.initfn)
|
|
self.assertCompiled(self.barfn)
|
|
|
|
def test_invalid_arg_produces_message(self):
|
|
out = self.assertRunOK('badfilename')
|
|
self.assertRegex(out, b"Can't list 'badfilename'")
|
|
|
|
|
|
def test_main():
|
|
support.run_unittest(
|
|
CommandLineTests,
|
|
CompileallTests,
|
|
EncodingTest,
|
|
)
|
|
|
|
|
|
if __name__ == "__main__":
|
|
test_main()
|