| 1 | n/a | """Tests for 'site'. |
|---|
| 2 | n/a | |
|---|
| 3 | n/a | Tests assume the initial paths in sys.path once the interpreter has begun |
|---|
| 4 | n/a | executing have not been removed. |
|---|
| 5 | n/a | |
|---|
| 6 | n/a | """ |
|---|
| 7 | n/a | import unittest |
|---|
| 8 | n/a | import test.support |
|---|
| 9 | n/a | from test.support import captured_stderr, TESTFN, EnvironmentVarGuard |
|---|
| 10 | n/a | import builtins |
|---|
| 11 | n/a | import os |
|---|
| 12 | n/a | import sys |
|---|
| 13 | n/a | import re |
|---|
| 14 | n/a | import encodings |
|---|
| 15 | n/a | import urllib.request |
|---|
| 16 | n/a | import urllib.error |
|---|
| 17 | n/a | import shutil |
|---|
| 18 | n/a | import subprocess |
|---|
| 19 | n/a | import sysconfig |
|---|
| 20 | n/a | from copy import copy |
|---|
| 21 | n/a | |
|---|
| 22 | n/a | # These tests are not particularly useful if Python was invoked with -S. |
|---|
| 23 | n/a | # If you add tests that are useful under -S, this skip should be moved |
|---|
| 24 | n/a | # to the class level. |
|---|
| 25 | n/a | if sys.flags.no_site: |
|---|
| 26 | n/a | raise unittest.SkipTest("Python was invoked with -S") |
|---|
| 27 | n/a | |
|---|
| 28 | n/a | import site |
|---|
| 29 | n/a | |
|---|
| 30 | n/a | if site.ENABLE_USER_SITE and not os.path.isdir(site.USER_SITE): |
|---|
| 31 | n/a | # need to add user site directory for tests |
|---|
| 32 | n/a | try: |
|---|
| 33 | n/a | os.makedirs(site.USER_SITE) |
|---|
| 34 | n/a | site.addsitedir(site.USER_SITE) |
|---|
| 35 | n/a | except PermissionError as exc: |
|---|
| 36 | n/a | raise unittest.SkipTest('unable to create user site directory (%r): %s' |
|---|
| 37 | n/a | % (site.USER_SITE, exc)) |
|---|
| 38 | n/a | |
|---|
| 39 | n/a | |
|---|
| 40 | n/a | class HelperFunctionsTests(unittest.TestCase): |
|---|
| 41 | n/a | """Tests for helper functions. |
|---|
| 42 | n/a | """ |
|---|
| 43 | n/a | |
|---|
| 44 | n/a | def setUp(self): |
|---|
| 45 | n/a | """Save a copy of sys.path""" |
|---|
| 46 | n/a | self.sys_path = sys.path[:] |
|---|
| 47 | n/a | self.old_base = site.USER_BASE |
|---|
| 48 | n/a | self.old_site = site.USER_SITE |
|---|
| 49 | n/a | self.old_prefixes = site.PREFIXES |
|---|
| 50 | n/a | self.original_vars = sysconfig._CONFIG_VARS |
|---|
| 51 | n/a | self.old_vars = copy(sysconfig._CONFIG_VARS) |
|---|
| 52 | n/a | |
|---|
| 53 | n/a | def tearDown(self): |
|---|
| 54 | n/a | """Restore sys.path""" |
|---|
| 55 | n/a | sys.path[:] = self.sys_path |
|---|
| 56 | n/a | site.USER_BASE = self.old_base |
|---|
| 57 | n/a | site.USER_SITE = self.old_site |
|---|
| 58 | n/a | site.PREFIXES = self.old_prefixes |
|---|
| 59 | n/a | sysconfig._CONFIG_VARS = self.original_vars |
|---|
| 60 | n/a | sysconfig._CONFIG_VARS.clear() |
|---|
| 61 | n/a | sysconfig._CONFIG_VARS.update(self.old_vars) |
|---|
| 62 | n/a | |
|---|
| 63 | n/a | def test_makepath(self): |
|---|
| 64 | n/a | # Test makepath() have an absolute path for its first return value |
|---|
| 65 | n/a | # and a case-normalized version of the absolute path for its |
|---|
| 66 | n/a | # second value. |
|---|
| 67 | n/a | path_parts = ("Beginning", "End") |
|---|
| 68 | n/a | original_dir = os.path.join(*path_parts) |
|---|
| 69 | n/a | abs_dir, norm_dir = site.makepath(*path_parts) |
|---|
| 70 | n/a | self.assertEqual(os.path.abspath(original_dir), abs_dir) |
|---|
| 71 | n/a | if original_dir == os.path.normcase(original_dir): |
|---|
| 72 | n/a | self.assertEqual(abs_dir, norm_dir) |
|---|
| 73 | n/a | else: |
|---|
| 74 | n/a | self.assertEqual(os.path.normcase(abs_dir), norm_dir) |
|---|
| 75 | n/a | |
|---|
| 76 | n/a | def test_init_pathinfo(self): |
|---|
| 77 | n/a | dir_set = site._init_pathinfo() |
|---|
| 78 | n/a | for entry in [site.makepath(path)[1] for path in sys.path |
|---|
| 79 | n/a | if path and os.path.exists(path)]: |
|---|
| 80 | n/a | self.assertIn(entry, dir_set, |
|---|
| 81 | n/a | "%s from sys.path not found in set returned " |
|---|
| 82 | n/a | "by _init_pathinfo(): %s" % (entry, dir_set)) |
|---|
| 83 | n/a | |
|---|
| 84 | n/a | def pth_file_tests(self, pth_file): |
|---|
| 85 | n/a | """Contain common code for testing results of reading a .pth file""" |
|---|
| 86 | n/a | self.assertIn(pth_file.imported, sys.modules, |
|---|
| 87 | n/a | "%s not in sys.modules" % pth_file.imported) |
|---|
| 88 | n/a | self.assertIn(site.makepath(pth_file.good_dir_path)[0], sys.path) |
|---|
| 89 | n/a | self.assertFalse(os.path.exists(pth_file.bad_dir_path)) |
|---|
| 90 | n/a | |
|---|
| 91 | n/a | def test_addpackage(self): |
|---|
| 92 | n/a | # Make sure addpackage() imports if the line starts with 'import', |
|---|
| 93 | n/a | # adds directories to sys.path for any line in the file that is not a |
|---|
| 94 | n/a | # comment or import that is a valid directory name for where the .pth |
|---|
| 95 | n/a | # file resides; invalid directories are not added |
|---|
| 96 | n/a | pth_file = PthFile() |
|---|
| 97 | n/a | pth_file.cleanup(prep=True) # to make sure that nothing is |
|---|
| 98 | n/a | # pre-existing that shouldn't be |
|---|
| 99 | n/a | try: |
|---|
| 100 | n/a | pth_file.create() |
|---|
| 101 | n/a | site.addpackage(pth_file.base_dir, pth_file.filename, set()) |
|---|
| 102 | n/a | self.pth_file_tests(pth_file) |
|---|
| 103 | n/a | finally: |
|---|
| 104 | n/a | pth_file.cleanup() |
|---|
| 105 | n/a | |
|---|
| 106 | n/a | def make_pth(self, contents, pth_dir='.', pth_name=TESTFN): |
|---|
| 107 | n/a | # Create a .pth file and return its (abspath, basename). |
|---|
| 108 | n/a | pth_dir = os.path.abspath(pth_dir) |
|---|
| 109 | n/a | pth_basename = pth_name + '.pth' |
|---|
| 110 | n/a | pth_fn = os.path.join(pth_dir, pth_basename) |
|---|
| 111 | n/a | pth_file = open(pth_fn, 'w', encoding='utf-8') |
|---|
| 112 | n/a | self.addCleanup(lambda: os.remove(pth_fn)) |
|---|
| 113 | n/a | pth_file.write(contents) |
|---|
| 114 | n/a | pth_file.close() |
|---|
| 115 | n/a | return pth_dir, pth_basename |
|---|
| 116 | n/a | |
|---|
| 117 | n/a | def test_addpackage_import_bad_syntax(self): |
|---|
| 118 | n/a | # Issue 10642 |
|---|
| 119 | n/a | pth_dir, pth_fn = self.make_pth("import bad)syntax\n") |
|---|
| 120 | n/a | with captured_stderr() as err_out: |
|---|
| 121 | n/a | site.addpackage(pth_dir, pth_fn, set()) |
|---|
| 122 | n/a | self.assertRegex(err_out.getvalue(), "line 1") |
|---|
| 123 | n/a | self.assertRegex(err_out.getvalue(), |
|---|
| 124 | n/a | re.escape(os.path.join(pth_dir, pth_fn))) |
|---|
| 125 | n/a | # XXX: the previous two should be independent checks so that the |
|---|
| 126 | n/a | # order doesn't matter. The next three could be a single check |
|---|
| 127 | n/a | # but my regex foo isn't good enough to write it. |
|---|
| 128 | n/a | self.assertRegex(err_out.getvalue(), 'Traceback') |
|---|
| 129 | n/a | self.assertRegex(err_out.getvalue(), r'import bad\)syntax') |
|---|
| 130 | n/a | self.assertRegex(err_out.getvalue(), 'SyntaxError') |
|---|
| 131 | n/a | |
|---|
| 132 | n/a | def test_addpackage_import_bad_exec(self): |
|---|
| 133 | n/a | # Issue 10642 |
|---|
| 134 | n/a | pth_dir, pth_fn = self.make_pth("randompath\nimport nosuchmodule\n") |
|---|
| 135 | n/a | with captured_stderr() as err_out: |
|---|
| 136 | n/a | site.addpackage(pth_dir, pth_fn, set()) |
|---|
| 137 | n/a | self.assertRegex(err_out.getvalue(), "line 2") |
|---|
| 138 | n/a | self.assertRegex(err_out.getvalue(), |
|---|
| 139 | n/a | re.escape(os.path.join(pth_dir, pth_fn))) |
|---|
| 140 | n/a | # XXX: ditto previous XXX comment. |
|---|
| 141 | n/a | self.assertRegex(err_out.getvalue(), 'Traceback') |
|---|
| 142 | n/a | self.assertRegex(err_out.getvalue(), 'ModuleNotFoundError') |
|---|
| 143 | n/a | |
|---|
| 144 | n/a | def test_addpackage_import_bad_pth_file(self): |
|---|
| 145 | n/a | # Issue 5258 |
|---|
| 146 | n/a | pth_dir, pth_fn = self.make_pth("abc\x00def\n") |
|---|
| 147 | n/a | with captured_stderr() as err_out: |
|---|
| 148 | n/a | site.addpackage(pth_dir, pth_fn, set()) |
|---|
| 149 | n/a | self.assertRegex(err_out.getvalue(), "line 1") |
|---|
| 150 | n/a | self.assertRegex(err_out.getvalue(), |
|---|
| 151 | n/a | re.escape(os.path.join(pth_dir, pth_fn))) |
|---|
| 152 | n/a | # XXX: ditto previous XXX comment. |
|---|
| 153 | n/a | self.assertRegex(err_out.getvalue(), 'Traceback') |
|---|
| 154 | n/a | self.assertRegex(err_out.getvalue(), 'ValueError') |
|---|
| 155 | n/a | |
|---|
| 156 | n/a | def test_addsitedir(self): |
|---|
| 157 | n/a | # Same tests for test_addpackage since addsitedir() essentially just |
|---|
| 158 | n/a | # calls addpackage() for every .pth file in the directory |
|---|
| 159 | n/a | pth_file = PthFile() |
|---|
| 160 | n/a | pth_file.cleanup(prep=True) # Make sure that nothing is pre-existing |
|---|
| 161 | n/a | # that is tested for |
|---|
| 162 | n/a | try: |
|---|
| 163 | n/a | pth_file.create() |
|---|
| 164 | n/a | site.addsitedir(pth_file.base_dir, set()) |
|---|
| 165 | n/a | self.pth_file_tests(pth_file) |
|---|
| 166 | n/a | finally: |
|---|
| 167 | n/a | pth_file.cleanup() |
|---|
| 168 | n/a | |
|---|
| 169 | n/a | @unittest.skipUnless(site.ENABLE_USER_SITE, "requires access to PEP 370 " |
|---|
| 170 | n/a | "user-site (site.ENABLE_USER_SITE)") |
|---|
| 171 | n/a | def test_s_option(self): |
|---|
| 172 | n/a | usersite = site.USER_SITE |
|---|
| 173 | n/a | self.assertIn(usersite, sys.path) |
|---|
| 174 | n/a | |
|---|
| 175 | n/a | env = os.environ.copy() |
|---|
| 176 | n/a | rc = subprocess.call([sys.executable, '-c', |
|---|
| 177 | n/a | 'import sys; sys.exit(%r in sys.path)' % usersite], |
|---|
| 178 | n/a | env=env) |
|---|
| 179 | n/a | self.assertEqual(rc, 1) |
|---|
| 180 | n/a | |
|---|
| 181 | n/a | env = os.environ.copy() |
|---|
| 182 | n/a | rc = subprocess.call([sys.executable, '-s', '-c', |
|---|
| 183 | n/a | 'import sys; sys.exit(%r in sys.path)' % usersite], |
|---|
| 184 | n/a | env=env) |
|---|
| 185 | n/a | if usersite == site.getsitepackages()[0]: |
|---|
| 186 | n/a | self.assertEqual(rc, 1) |
|---|
| 187 | n/a | else: |
|---|
| 188 | n/a | self.assertEqual(rc, 0) |
|---|
| 189 | n/a | |
|---|
| 190 | n/a | env = os.environ.copy() |
|---|
| 191 | n/a | env["PYTHONNOUSERSITE"] = "1" |
|---|
| 192 | n/a | rc = subprocess.call([sys.executable, '-c', |
|---|
| 193 | n/a | 'import sys; sys.exit(%r in sys.path)' % usersite], |
|---|
| 194 | n/a | env=env) |
|---|
| 195 | n/a | if usersite == site.getsitepackages()[0]: |
|---|
| 196 | n/a | self.assertEqual(rc, 1) |
|---|
| 197 | n/a | else: |
|---|
| 198 | n/a | self.assertEqual(rc, 0) |
|---|
| 199 | n/a | |
|---|
| 200 | n/a | env = os.environ.copy() |
|---|
| 201 | n/a | env["PYTHONUSERBASE"] = "/tmp" |
|---|
| 202 | n/a | rc = subprocess.call([sys.executable, '-c', |
|---|
| 203 | n/a | 'import sys, site; sys.exit(site.USER_BASE.startswith("/tmp"))'], |
|---|
| 204 | n/a | env=env) |
|---|
| 205 | n/a | self.assertEqual(rc, 1) |
|---|
| 206 | n/a | |
|---|
| 207 | n/a | def test_getuserbase(self): |
|---|
| 208 | n/a | site.USER_BASE = None |
|---|
| 209 | n/a | user_base = site.getuserbase() |
|---|
| 210 | n/a | |
|---|
| 211 | n/a | # the call sets site.USER_BASE |
|---|
| 212 | n/a | self.assertEqual(site.USER_BASE, user_base) |
|---|
| 213 | n/a | |
|---|
| 214 | n/a | # let's set PYTHONUSERBASE and see if it uses it |
|---|
| 215 | n/a | site.USER_BASE = None |
|---|
| 216 | n/a | import sysconfig |
|---|
| 217 | n/a | sysconfig._CONFIG_VARS = None |
|---|
| 218 | n/a | |
|---|
| 219 | n/a | with EnvironmentVarGuard() as environ: |
|---|
| 220 | n/a | environ['PYTHONUSERBASE'] = 'xoxo' |
|---|
| 221 | n/a | self.assertTrue(site.getuserbase().startswith('xoxo'), |
|---|
| 222 | n/a | site.getuserbase()) |
|---|
| 223 | n/a | |
|---|
| 224 | n/a | def test_getusersitepackages(self): |
|---|
| 225 | n/a | site.USER_SITE = None |
|---|
| 226 | n/a | site.USER_BASE = None |
|---|
| 227 | n/a | user_site = site.getusersitepackages() |
|---|
| 228 | n/a | |
|---|
| 229 | n/a | # the call sets USER_BASE *and* USER_SITE |
|---|
| 230 | n/a | self.assertEqual(site.USER_SITE, user_site) |
|---|
| 231 | n/a | self.assertTrue(user_site.startswith(site.USER_BASE), user_site) |
|---|
| 232 | n/a | |
|---|
| 233 | n/a | def test_getsitepackages(self): |
|---|
| 234 | n/a | site.PREFIXES = ['xoxo'] |
|---|
| 235 | n/a | dirs = site.getsitepackages() |
|---|
| 236 | n/a | |
|---|
| 237 | n/a | if (sys.platform == "darwin" and |
|---|
| 238 | n/a | sysconfig.get_config_var("PYTHONFRAMEWORK")): |
|---|
| 239 | n/a | # OS X framework builds |
|---|
| 240 | n/a | site.PREFIXES = ['Python.framework'] |
|---|
| 241 | n/a | dirs = site.getsitepackages() |
|---|
| 242 | n/a | self.assertEqual(len(dirs), 2) |
|---|
| 243 | n/a | wanted = os.path.join('/Library', |
|---|
| 244 | n/a | sysconfig.get_config_var("PYTHONFRAMEWORK"), |
|---|
| 245 | n/a | '%d.%d' % sys.version_info[:2], |
|---|
| 246 | n/a | 'site-packages') |
|---|
| 247 | n/a | self.assertEqual(dirs[1], wanted) |
|---|
| 248 | n/a | elif os.sep == '/': |
|---|
| 249 | n/a | # OS X non-framwework builds, Linux, FreeBSD, etc |
|---|
| 250 | n/a | self.assertEqual(len(dirs), 1) |
|---|
| 251 | n/a | wanted = os.path.join('xoxo', 'lib', |
|---|
| 252 | n/a | 'python%d.%d' % sys.version_info[:2], |
|---|
| 253 | n/a | 'site-packages') |
|---|
| 254 | n/a | self.assertEqual(dirs[0], wanted) |
|---|
| 255 | n/a | else: |
|---|
| 256 | n/a | # other platforms |
|---|
| 257 | n/a | self.assertEqual(len(dirs), 2) |
|---|
| 258 | n/a | self.assertEqual(dirs[0], 'xoxo') |
|---|
| 259 | n/a | wanted = os.path.join('xoxo', 'lib', 'site-packages') |
|---|
| 260 | n/a | self.assertEqual(dirs[1], wanted) |
|---|
| 261 | n/a | |
|---|
| 262 | n/a | class PthFile(object): |
|---|
| 263 | n/a | """Helper class for handling testing of .pth files""" |
|---|
| 264 | n/a | |
|---|
| 265 | n/a | def __init__(self, filename_base=TESTFN, imported="time", |
|---|
| 266 | n/a | good_dirname="__testdir__", bad_dirname="__bad"): |
|---|
| 267 | n/a | """Initialize instance variables""" |
|---|
| 268 | n/a | self.filename = filename_base + ".pth" |
|---|
| 269 | n/a | self.base_dir = os.path.abspath('') |
|---|
| 270 | n/a | self.file_path = os.path.join(self.base_dir, self.filename) |
|---|
| 271 | n/a | self.imported = imported |
|---|
| 272 | n/a | self.good_dirname = good_dirname |
|---|
| 273 | n/a | self.bad_dirname = bad_dirname |
|---|
| 274 | n/a | self.good_dir_path = os.path.join(self.base_dir, self.good_dirname) |
|---|
| 275 | n/a | self.bad_dir_path = os.path.join(self.base_dir, self.bad_dirname) |
|---|
| 276 | n/a | |
|---|
| 277 | n/a | def create(self): |
|---|
| 278 | n/a | """Create a .pth file with a comment, blank lines, an ``import |
|---|
| 279 | n/a | <self.imported>``, a line with self.good_dirname, and a line with |
|---|
| 280 | n/a | self.bad_dirname. |
|---|
| 281 | n/a | |
|---|
| 282 | n/a | Creation of the directory for self.good_dir_path (based off of |
|---|
| 283 | n/a | self.good_dirname) is also performed. |
|---|
| 284 | n/a | |
|---|
| 285 | n/a | Make sure to call self.cleanup() to undo anything done by this method. |
|---|
| 286 | n/a | |
|---|
| 287 | n/a | """ |
|---|
| 288 | n/a | FILE = open(self.file_path, 'w') |
|---|
| 289 | n/a | try: |
|---|
| 290 | n/a | print("#import @bad module name", file=FILE) |
|---|
| 291 | n/a | print("\n", file=FILE) |
|---|
| 292 | n/a | print("import %s" % self.imported, file=FILE) |
|---|
| 293 | n/a | print(self.good_dirname, file=FILE) |
|---|
| 294 | n/a | print(self.bad_dirname, file=FILE) |
|---|
| 295 | n/a | finally: |
|---|
| 296 | n/a | FILE.close() |
|---|
| 297 | n/a | os.mkdir(self.good_dir_path) |
|---|
| 298 | n/a | |
|---|
| 299 | n/a | def cleanup(self, prep=False): |
|---|
| 300 | n/a | """Make sure that the .pth file is deleted, self.imported is not in |
|---|
| 301 | n/a | sys.modules, and that both self.good_dirname and self.bad_dirname are |
|---|
| 302 | n/a | not existing directories.""" |
|---|
| 303 | n/a | if os.path.exists(self.file_path): |
|---|
| 304 | n/a | os.remove(self.file_path) |
|---|
| 305 | n/a | if prep: |
|---|
| 306 | n/a | self.imported_module = sys.modules.get(self.imported) |
|---|
| 307 | n/a | if self.imported_module: |
|---|
| 308 | n/a | del sys.modules[self.imported] |
|---|
| 309 | n/a | else: |
|---|
| 310 | n/a | if self.imported_module: |
|---|
| 311 | n/a | sys.modules[self.imported] = self.imported_module |
|---|
| 312 | n/a | if os.path.exists(self.good_dir_path): |
|---|
| 313 | n/a | os.rmdir(self.good_dir_path) |
|---|
| 314 | n/a | if os.path.exists(self.bad_dir_path): |
|---|
| 315 | n/a | os.rmdir(self.bad_dir_path) |
|---|
| 316 | n/a | |
|---|
| 317 | n/a | class ImportSideEffectTests(unittest.TestCase): |
|---|
| 318 | n/a | """Test side-effects from importing 'site'.""" |
|---|
| 319 | n/a | |
|---|
| 320 | n/a | def setUp(self): |
|---|
| 321 | n/a | """Make a copy of sys.path""" |
|---|
| 322 | n/a | self.sys_path = sys.path[:] |
|---|
| 323 | n/a | |
|---|
| 324 | n/a | def tearDown(self): |
|---|
| 325 | n/a | """Restore sys.path""" |
|---|
| 326 | n/a | sys.path[:] = self.sys_path |
|---|
| 327 | n/a | |
|---|
| 328 | n/a | def test_abs_paths(self): |
|---|
| 329 | n/a | # Make sure all imported modules have their __file__ and __cached__ |
|---|
| 330 | n/a | # attributes as absolute paths. Arranging to put the Lib directory on |
|---|
| 331 | n/a | # PYTHONPATH would cause the os module to have a relative path for |
|---|
| 332 | n/a | # __file__ if abs_paths() does not get run. sys and builtins (the |
|---|
| 333 | n/a | # only other modules imported before site.py runs) do not have |
|---|
| 334 | n/a | # __file__ or __cached__ because they are built-in. |
|---|
| 335 | n/a | parent = os.path.relpath(os.path.dirname(os.__file__)) |
|---|
| 336 | n/a | env = os.environ.copy() |
|---|
| 337 | n/a | env['PYTHONPATH'] = parent |
|---|
| 338 | n/a | code = ('import os, sys', |
|---|
| 339 | n/a | # use ASCII to avoid locale issues with non-ASCII directories |
|---|
| 340 | n/a | 'os_file = os.__file__.encode("ascii", "backslashreplace")', |
|---|
| 341 | n/a | r'sys.stdout.buffer.write(os_file + b"\n")', |
|---|
| 342 | n/a | 'os_cached = os.__cached__.encode("ascii", "backslashreplace")', |
|---|
| 343 | n/a | r'sys.stdout.buffer.write(os_cached + b"\n")') |
|---|
| 344 | n/a | command = '\n'.join(code) |
|---|
| 345 | n/a | # First, prove that with -S (no 'import site'), the paths are |
|---|
| 346 | n/a | # relative. |
|---|
| 347 | n/a | proc = subprocess.Popen([sys.executable, '-S', '-c', command], |
|---|
| 348 | n/a | env=env, |
|---|
| 349 | n/a | stdout=subprocess.PIPE) |
|---|
| 350 | n/a | stdout, stderr = proc.communicate() |
|---|
| 351 | n/a | |
|---|
| 352 | n/a | self.assertEqual(proc.returncode, 0) |
|---|
| 353 | n/a | os__file__, os__cached__ = stdout.splitlines()[:2] |
|---|
| 354 | n/a | self.assertFalse(os.path.isabs(os__file__)) |
|---|
| 355 | n/a | self.assertFalse(os.path.isabs(os__cached__)) |
|---|
| 356 | n/a | # Now, with 'import site', it works. |
|---|
| 357 | n/a | proc = subprocess.Popen([sys.executable, '-c', command], |
|---|
| 358 | n/a | env=env, |
|---|
| 359 | n/a | stdout=subprocess.PIPE) |
|---|
| 360 | n/a | stdout, stderr = proc.communicate() |
|---|
| 361 | n/a | self.assertEqual(proc.returncode, 0) |
|---|
| 362 | n/a | os__file__, os__cached__ = stdout.splitlines()[:2] |
|---|
| 363 | n/a | self.assertTrue(os.path.isabs(os__file__), |
|---|
| 364 | n/a | "expected absolute path, got {}" |
|---|
| 365 | n/a | .format(os__file__.decode('ascii'))) |
|---|
| 366 | n/a | self.assertTrue(os.path.isabs(os__cached__), |
|---|
| 367 | n/a | "expected absolute path, got {}" |
|---|
| 368 | n/a | .format(os__cached__.decode('ascii'))) |
|---|
| 369 | n/a | |
|---|
| 370 | n/a | def test_no_duplicate_paths(self): |
|---|
| 371 | n/a | # No duplicate paths should exist in sys.path |
|---|
| 372 | n/a | # Handled by removeduppaths() |
|---|
| 373 | n/a | site.removeduppaths() |
|---|
| 374 | n/a | seen_paths = set() |
|---|
| 375 | n/a | for path in sys.path: |
|---|
| 376 | n/a | self.assertNotIn(path, seen_paths) |
|---|
| 377 | n/a | seen_paths.add(path) |
|---|
| 378 | n/a | |
|---|
| 379 | n/a | @unittest.skip('test not implemented') |
|---|
| 380 | n/a | def test_add_build_dir(self): |
|---|
| 381 | n/a | # Test that the build directory's Modules directory is used when it |
|---|
| 382 | n/a | # should be. |
|---|
| 383 | n/a | # XXX: implement |
|---|
| 384 | n/a | pass |
|---|
| 385 | n/a | |
|---|
| 386 | n/a | def test_setting_quit(self): |
|---|
| 387 | n/a | # 'quit' and 'exit' should be injected into builtins |
|---|
| 388 | n/a | self.assertTrue(hasattr(builtins, "quit")) |
|---|
| 389 | n/a | self.assertTrue(hasattr(builtins, "exit")) |
|---|
| 390 | n/a | |
|---|
| 391 | n/a | def test_setting_copyright(self): |
|---|
| 392 | n/a | # 'copyright', 'credits', and 'license' should be in builtins |
|---|
| 393 | n/a | self.assertTrue(hasattr(builtins, "copyright")) |
|---|
| 394 | n/a | self.assertTrue(hasattr(builtins, "credits")) |
|---|
| 395 | n/a | self.assertTrue(hasattr(builtins, "license")) |
|---|
| 396 | n/a | |
|---|
| 397 | n/a | def test_setting_help(self): |
|---|
| 398 | n/a | # 'help' should be set in builtins |
|---|
| 399 | n/a | self.assertTrue(hasattr(builtins, "help")) |
|---|
| 400 | n/a | |
|---|
| 401 | n/a | def test_aliasing_mbcs(self): |
|---|
| 402 | n/a | if sys.platform == "win32": |
|---|
| 403 | n/a | import locale |
|---|
| 404 | n/a | if locale.getdefaultlocale()[1].startswith('cp'): |
|---|
| 405 | n/a | for value in encodings.aliases.aliases.values(): |
|---|
| 406 | n/a | if value == "mbcs": |
|---|
| 407 | n/a | break |
|---|
| 408 | n/a | else: |
|---|
| 409 | n/a | self.fail("did not alias mbcs") |
|---|
| 410 | n/a | |
|---|
| 411 | n/a | def test_sitecustomize_executed(self): |
|---|
| 412 | n/a | # If sitecustomize is available, it should have been imported. |
|---|
| 413 | n/a | if "sitecustomize" not in sys.modules: |
|---|
| 414 | n/a | try: |
|---|
| 415 | n/a | import sitecustomize |
|---|
| 416 | n/a | except ImportError: |
|---|
| 417 | n/a | pass |
|---|
| 418 | n/a | else: |
|---|
| 419 | n/a | self.fail("sitecustomize not imported automatically") |
|---|
| 420 | n/a | |
|---|
| 421 | n/a | @test.support.requires_resource('network') |
|---|
| 422 | n/a | @test.support.system_must_validate_cert |
|---|
| 423 | n/a | @unittest.skipUnless(sys.version_info[3] == 'final', |
|---|
| 424 | n/a | 'only for released versions') |
|---|
| 425 | n/a | @unittest.skipUnless(hasattr(urllib.request, "HTTPSHandler"), |
|---|
| 426 | n/a | 'need SSL support to download license') |
|---|
| 427 | n/a | def test_license_exists_at_url(self): |
|---|
| 428 | n/a | # This test is a bit fragile since it depends on the format of the |
|---|
| 429 | n/a | # string displayed by license in the absence of a LICENSE file. |
|---|
| 430 | n/a | url = license._Printer__data.split()[1] |
|---|
| 431 | n/a | req = urllib.request.Request(url, method='HEAD') |
|---|
| 432 | n/a | try: |
|---|
| 433 | n/a | with test.support.transient_internet(url): |
|---|
| 434 | n/a | with urllib.request.urlopen(req) as data: |
|---|
| 435 | n/a | code = data.getcode() |
|---|
| 436 | n/a | except urllib.error.HTTPError as e: |
|---|
| 437 | n/a | code = e.code |
|---|
| 438 | n/a | self.assertEqual(code, 200, msg="Can't find " + url) |
|---|
| 439 | n/a | |
|---|
| 440 | n/a | |
|---|
| 441 | n/a | class StartupImportTests(unittest.TestCase): |
|---|
| 442 | n/a | |
|---|
| 443 | n/a | def test_startup_imports(self): |
|---|
| 444 | n/a | # This tests checks which modules are loaded by Python when it |
|---|
| 445 | n/a | # initially starts upon startup. |
|---|
| 446 | n/a | popen = subprocess.Popen([sys.executable, '-I', '-v', '-c', |
|---|
| 447 | n/a | 'import sys; print(set(sys.modules))'], |
|---|
| 448 | n/a | stdout=subprocess.PIPE, |
|---|
| 449 | n/a | stderr=subprocess.PIPE, |
|---|
| 450 | n/a | encoding='utf-8') |
|---|
| 451 | n/a | stdout, stderr = popen.communicate() |
|---|
| 452 | n/a | modules = eval(stdout) |
|---|
| 453 | n/a | |
|---|
| 454 | n/a | self.assertIn('site', modules) |
|---|
| 455 | n/a | |
|---|
| 456 | n/a | # http://bugs.python.org/issue19205 |
|---|
| 457 | n/a | re_mods = {'re', '_sre', 'sre_compile', 'sre_constants', 'sre_parse'} |
|---|
| 458 | n/a | # _osx_support uses the re module in many placs |
|---|
| 459 | n/a | if sys.platform != 'darwin': |
|---|
| 460 | n/a | self.assertFalse(modules.intersection(re_mods), stderr) |
|---|
| 461 | n/a | # http://bugs.python.org/issue9548 |
|---|
| 462 | n/a | self.assertNotIn('locale', modules, stderr) |
|---|
| 463 | n/a | if sys.platform != 'darwin': |
|---|
| 464 | n/a | # http://bugs.python.org/issue19209 |
|---|
| 465 | n/a | self.assertNotIn('copyreg', modules, stderr) |
|---|
| 466 | n/a | # http://bugs.python.org/issue19218> |
|---|
| 467 | n/a | collection_mods = {'_collections', 'collections', 'functools', |
|---|
| 468 | n/a | 'heapq', 'itertools', 'keyword', 'operator', |
|---|
| 469 | n/a | 'reprlib', 'types', 'weakref' |
|---|
| 470 | n/a | }.difference(sys.builtin_module_names) |
|---|
| 471 | n/a | # http://bugs.python.org/issue28095 |
|---|
| 472 | n/a | if sys.platform != 'darwin': |
|---|
| 473 | n/a | self.assertFalse(modules.intersection(collection_mods), stderr) |
|---|
| 474 | n/a | |
|---|
| 475 | n/a | def test_startup_interactivehook(self): |
|---|
| 476 | n/a | r = subprocess.Popen([sys.executable, '-c', |
|---|
| 477 | n/a | 'import sys; sys.exit(hasattr(sys, "__interactivehook__"))']).wait() |
|---|
| 478 | n/a | self.assertTrue(r, "'__interactivehook__' not added by site") |
|---|
| 479 | n/a | |
|---|
| 480 | n/a | def test_startup_interactivehook_isolated(self): |
|---|
| 481 | n/a | # issue28192 readline is not automatically enabled in isolated mode |
|---|
| 482 | n/a | r = subprocess.Popen([sys.executable, '-I', '-c', |
|---|
| 483 | n/a | 'import sys; sys.exit(hasattr(sys, "__interactivehook__"))']).wait() |
|---|
| 484 | n/a | self.assertFalse(r, "'__interactivehook__' added in isolated mode") |
|---|
| 485 | n/a | |
|---|
| 486 | n/a | def test_startup_interactivehook_isolated_explicit(self): |
|---|
| 487 | n/a | # issue28192 readline can be explicitly enabled in isolated mode |
|---|
| 488 | n/a | r = subprocess.Popen([sys.executable, '-I', '-c', |
|---|
| 489 | n/a | 'import site, sys; site.enablerlcompleter(); sys.exit(hasattr(sys, "__interactivehook__"))']).wait() |
|---|
| 490 | n/a | self.assertTrue(r, "'__interactivehook__' not added by enablerlcompleter()") |
|---|
| 491 | n/a | |
|---|
| 492 | n/a | @classmethod |
|---|
| 493 | n/a | def _create_underpth_exe(self, lines): |
|---|
| 494 | n/a | exe_file = os.path.join(os.getenv('TEMP'), os.path.split(sys.executable)[1]) |
|---|
| 495 | n/a | shutil.copy(sys.executable, exe_file) |
|---|
| 496 | n/a | |
|---|
| 497 | n/a | _pth_file = os.path.splitext(exe_file)[0] + '._pth' |
|---|
| 498 | n/a | try: |
|---|
| 499 | n/a | with open(_pth_file, 'w') as f: |
|---|
| 500 | n/a | for line in lines: |
|---|
| 501 | n/a | print(line, file=f) |
|---|
| 502 | n/a | return exe_file |
|---|
| 503 | n/a | except: |
|---|
| 504 | n/a | os.unlink(_pth_file) |
|---|
| 505 | n/a | os.unlink(exe_file) |
|---|
| 506 | n/a | raise |
|---|
| 507 | n/a | |
|---|
| 508 | n/a | @classmethod |
|---|
| 509 | n/a | def _cleanup_underpth_exe(self, exe_file): |
|---|
| 510 | n/a | _pth_file = os.path.splitext(exe_file)[0] + '._pth' |
|---|
| 511 | n/a | os.unlink(_pth_file) |
|---|
| 512 | n/a | os.unlink(exe_file) |
|---|
| 513 | n/a | |
|---|
| 514 | n/a | @classmethod |
|---|
| 515 | n/a | def _calc_sys_path_for_underpth_nosite(self, sys_prefix, lines): |
|---|
| 516 | n/a | sys_path = [] |
|---|
| 517 | n/a | for line in lines: |
|---|
| 518 | n/a | if not line or line[0] == '#': |
|---|
| 519 | n/a | continue |
|---|
| 520 | n/a | abs_path = os.path.abspath(os.path.join(sys_prefix, line)) |
|---|
| 521 | n/a | sys_path.append(abs_path) |
|---|
| 522 | n/a | return sys_path |
|---|
| 523 | n/a | |
|---|
| 524 | n/a | @unittest.skipUnless(sys.platform == 'win32', "only supported on Windows") |
|---|
| 525 | n/a | def test_underpth_nosite_file(self): |
|---|
| 526 | n/a | libpath = os.path.dirname(os.path.dirname(encodings.__file__)) |
|---|
| 527 | n/a | exe_prefix = os.path.dirname(sys.executable) |
|---|
| 528 | n/a | pth_lines = [ |
|---|
| 529 | n/a | 'fake-path-name', |
|---|
| 530 | n/a | *[libpath for _ in range(200)], |
|---|
| 531 | n/a | '', |
|---|
| 532 | n/a | '# comment', |
|---|
| 533 | n/a | ] |
|---|
| 534 | n/a | exe_file = self._create_underpth_exe(pth_lines) |
|---|
| 535 | n/a | sys_path = self._calc_sys_path_for_underpth_nosite( |
|---|
| 536 | n/a | os.path.dirname(exe_file), |
|---|
| 537 | n/a | pth_lines) |
|---|
| 538 | n/a | |
|---|
| 539 | n/a | try: |
|---|
| 540 | n/a | env = os.environ.copy() |
|---|
| 541 | n/a | env['PYTHONPATH'] = 'from-env' |
|---|
| 542 | n/a | env['PATH'] = '{};{}'.format(exe_prefix, os.getenv('PATH')) |
|---|
| 543 | n/a | rc = subprocess.call([exe_file, '-c', |
|---|
| 544 | n/a | 'import sys; sys.exit(sys.flags.no_site and ' |
|---|
| 545 | n/a | 'len(sys.path) > 200 and ' |
|---|
| 546 | n/a | 'sys.path == %r)' % sys_path, |
|---|
| 547 | n/a | ], env=env) |
|---|
| 548 | n/a | finally: |
|---|
| 549 | n/a | self._cleanup_underpth_exe(exe_file) |
|---|
| 550 | n/a | self.assertTrue(rc, "sys.path is incorrect") |
|---|
| 551 | n/a | |
|---|
| 552 | n/a | @unittest.skipUnless(sys.platform == 'win32', "only supported on Windows") |
|---|
| 553 | n/a | def test_underpth_file(self): |
|---|
| 554 | n/a | libpath = os.path.dirname(os.path.dirname(encodings.__file__)) |
|---|
| 555 | n/a | exe_prefix = os.path.dirname(sys.executable) |
|---|
| 556 | n/a | exe_file = self._create_underpth_exe([ |
|---|
| 557 | n/a | 'fake-path-name', |
|---|
| 558 | n/a | *[libpath for _ in range(200)], |
|---|
| 559 | n/a | '', |
|---|
| 560 | n/a | '# comment', |
|---|
| 561 | n/a | 'import site' |
|---|
| 562 | n/a | ]) |
|---|
| 563 | n/a | sys_prefix = os.path.dirname(exe_file) |
|---|
| 564 | n/a | try: |
|---|
| 565 | n/a | env = os.environ.copy() |
|---|
| 566 | n/a | env['PYTHONPATH'] = 'from-env' |
|---|
| 567 | n/a | env['PATH'] = '{};{}'.format(exe_prefix, os.getenv('PATH')) |
|---|
| 568 | n/a | rc = subprocess.call([exe_file, '-c', |
|---|
| 569 | n/a | 'import sys; sys.exit(not sys.flags.no_site and ' |
|---|
| 570 | n/a | '%r in sys.path and %r in sys.path and %r not in sys.path and ' |
|---|
| 571 | n/a | 'all("\\r" not in p and "\\n" not in p for p in sys.path))' % ( |
|---|
| 572 | n/a | os.path.join(sys_prefix, 'fake-path-name'), |
|---|
| 573 | n/a | libpath, |
|---|
| 574 | n/a | os.path.join(sys_prefix, 'from-env'), |
|---|
| 575 | n/a | )], env=env) |
|---|
| 576 | n/a | finally: |
|---|
| 577 | n/a | self._cleanup_underpth_exe(exe_file) |
|---|
| 578 | n/a | self.assertTrue(rc, "sys.path is incorrect") |
|---|
| 579 | n/a | |
|---|
| 580 | n/a | |
|---|
| 581 | n/a | if __name__ == "__main__": |
|---|
| 582 | n/a | unittest.main() |
|---|
