Your IP : 216.73.217.32
��Yfҩ � @ s d d l Z d d l Z d d l m Z d d l Z d d l Z d d l Z d d l Z d d l Z d d l Z d d l
Z
d d l Z d d l Z d d l
j Z d d l Z d d l Z d d l Z d d l Z d d l Z d d l m Z m Z m Z m Z m Z m Z m Z m Z m Z m Z m Z m Z m! Z! m" Z" m# Z# m$ Z$ m% Z% m& Z& d d l m' Z' d d l( m) Z) e j* e j+ d � Z, d d � Z- e j. d d d
d � � Z/ Gd d
� d
e j0 � Z1 e, Gd d � d e j0 � � Z2 Gd d � d e j0 � Z3 Gd d � d e j0 � Z4 Gd d � d e j0 � Z5 Gd d � d e j0 � Z6 Gd d � d e j0 � Z7 Gd d � d e j0 � Z8 e# Gd d � d e j0 � � Z9 e# Gd d � d e j0 � � Z: Gd d! � d! e j0 � Z; Gd" d# � d# e j0 � Z< e= d$ k re j> � d S)%� N)�_get_sourcefile)�EnvironmentVarGuard�TESTFN�check_warnings�forget� is_jython�make_legacy_pyc�rmtree� run_unittest� swap_attr� swap_item�
temp_umask�unlink�unload�create_empty_file� cpython_only�TESTFN_UNENCODABLE�temp_dir�
DirsOnSysPath)�
script_helper)�uncachez*test meaningful only when writing bytecodec C sE x4 | d | d | d | d f D] } t | � q# Wt d � d S)Nz.pyz.pycz.pywz $py.class� __pycache__)r r )�name�f� r �>/opt/alt/python35/lib64/python3.5/test/test_import/__init__.py� remove_files" s
r � c c s� | p d } t � �� } t j | | | � } t j j | d � } z2 t j j d | � | | f Vt j j | � Wd | d k r� | t j | <n | t j k r� t j | =XWd QRXd S)NZspamr ) r r � make_script�sys�modules�pop�path�insert�remove)r �sourceZtempdirr" Z
old_moduler r r �_ready_to_import+ s r& c @ s� e Z d Z d d � Z d d � Z d d � Z d d � Z d d
� Z d d d
� Z d d � Z d d � Z
d d � Z e d d � � Z
d d � Z d d � Z e d d � � Z d d � Z e d d � � Z d d! � Z d" d# � Z d$ d% � Z d& S)'� ImportTestsc C s t t � t j � d S)N)r r � importlib�invalidate_caches)�selfr r r �setUpB s
zImportTests.setUpc C s t t � d S)N)r r )r* r r r �tearDownF s zImportTests.tearDownc C s' | j t � � d d l } Wd QRXd S)Nr )� assertRaises� ImportError�RAnDoM)r* r/ r r r �test_case_sensitivityI s z!ImportTests.test_case_sensitivityc C s d d l m } d S)Nr )� double_const)�testr1 )r* r1 r r r �test_double_constO s z ImportTests.test_double_constc s� � f d d � } t j j d t j � zM | d � t j j d � rt x* d d d d d
d g D] } | | � q` WWd t j d =Xd S) Nc sj t | } t r t d } n
t d } t | d � �a } t d | d d | �t j d � } t j d � } t d | d | �t d | d | �Wd QRXt t j k r� t j t =t j � z� y t
t � } Wn< t k
r} z � j d
| | f � WYd d } ~ Xn X� j
| j | d | � � j
| j | d | � Wd t t � t | � t | � Xd S) Nz $py.classz.pyc�wz)# This tests Python's ability to import azfile.�filei� za =zb =zimport from %s failed: %sz'module loaded (%s) but contents invalid)r r �open�print�randomZ randranger r r( r) �
__import__r. �fail� assertEqual�a�br r )�extr% Zpycr r< r= �mod�err)r* r r �test_with_extensionU s4
*
z4ImportTests.test_import.<locals>.test_with_extensionr z.py�winz.PYz.Pyz.pYz.pywz.PYWz.pYw)r r" r# �os�curdir�platform�
startswith)r* rA r> r )r* r � test_importT s "
zImportTests.test_importZlonglistc # C s | d } t | d � �E } | j d � x! t d � D] } | j d � q6 W| j d � Wd QRXz t j | � Wd t | � Xt j j d � t j
� i } z" t | � t d | d | � Wd t j d =t | d
� t | d � | j
� y t j | =Wn t k
rYn XXd S)
Nz.pyr4 zd = [
i� z"",
�]r zimport � �c�o���)r6 �write�range�
py_compile�compiler r r" �appendr( r) r �exec�clearr �KeyError)r* �module�filenamer �i� namespacer r r � test_module_with_large_stack� s.
z(ImportTests.test_module_with_large_stackc C s� t d } t | d � � } t d d | �Wd QRXt j j d t j � t j � t t j
k rl t j
t =zK xD d d d g D]3 } | j t t
t � | j t t j
d | � q WWd t j d =t t � Xd S)
Nz.pyr4 za = 1/0r5 r rI � � z'damaged module in sys.modules on %i try)r r6 r7 r r" r# rC rD r( r) r r- �ZeroDivisionErrorr9 � assertNotInr )r* r% r rW r r r �test_failing_import_sticks� s
z&ImportTests.test_failing_import_sticksc C ss d d l } d d l } | j | | | j � | j t | j d � � d d l j } | j | | j | j � d S)Nr �__file__)r2 � test.support�assertIs�__name__�
assertTrue�hasattr�support)r* �xr2 �yr r r �test_import_name_binding� s z$ImportTests.test_import_name_bindingc C sV t t j d } t | d � � } | j d � Wd QRXt j j d t j � z� t t � } | j
t t j � | j | j
d d � | j | j d d � t t � t | d � � } | j d � Wd QRX| j t t j | � t j j t � } | j | d � | j | j
d
d � | j | j d d � Wd t j d =t t � t t � Xd S) N�pyr4 z
a = 1
b=2
r rI z!module has wrong attribute valuesrZ za = 10
b=20//0
z$expected module to be in sys.modules�
)r rC �extsepr6 rM r r" r# rD r9 �assertInr r; r< r= r r- r\ r( �reload�getZassertIsNotNoner )r* r% r r? r r r �test_failing_reload� s(
z ImportTests.test_failing_reloadc C s t d } t | d � � } | j d � Wd QRXt j j d t j � z� t t � } | j | j
j d � � t j | � t j
t =t | � t j � t t � } t j j | j
� \ } } | j | d � Wd t j d =t t � t t j
k rt j
t =Xd S)Nz.pyr4 z test = None
r z.pyc)r r6 rM r r" r# rC rD r9 rc r_ �endswithr$ r r r( r) �splitextr; r )r* r% r r? �baser> r r r �test_file_to_source� s$
z ImportTests.test_file_to_sourcec C s� t j j t � } t j � } y | j | � Wn( t k
rY | j d j | � � Yn X| j
t � � } t | � Wd QRXd S)Nzpath is not encodable to {})
rC r" �abspathr r �getfilesystemencoding�encode�UnicodeEncodeError�skipTest�formatr- r. r9 )r* r" �encodingrJ r r r �test_import_by_filename s
z#ImportTests.test_import_by_filenamec C s/ t j d t t j d � � } t j | � d S)Nr z� import sys
class C:
def __del__(self):
import importlib
sys.argv.insert(0, C())
)r r r �textwrap�dedent�assert_python_ok)r* Ztestfnr r r �!test_import_in_del_does_not_crash s z-ImportTests.test_import_in_del_does_not_crashc C s" t j j d t j � z� t d } t j j | � } t | d � � } Wd QRXy t j
| d � Wn� t k
r� | j d � Ynk t
k
r� } zK | j t t d d � t t d d � f k r� � | j d
j | � � WYd d } ~ Xn Xt t � t j | � Wd t j d =t t � Xd S)Nr z.pyr4 rZ �! � z-cannot set modification time to large integerZ EOVERFLOWZEINVALz2cannot set modification time to large integer ({})l � �� l � �� )r� r� )r r" r# rC rD r r( �util�cache_from_sourcer6 �utime�
OverflowErrorrx �OSError�errno�getattrry r9 �statr )r* r% Zcompiledr �er r r �test_timestamp_overflow s&
)
z#ImportTests.test_timestamp_overflowc C s= y t d d d g �Wn t k
r8 | j d � Yn Xd S)NZhttp�fromlistZblahz fromlist must allow bogus names)r9 r. r: )r* r r r �test_bogus_fromlist4 s
z ImportTests.test_bogus_fromlistc C sA d d g } t j | � } | j � \ } } | j d | � d S)Nz-cz&del __builtins__.__import__; import oss ImportError)r Z spawn_pythonZ communicaterl )r* �args�popen�stdout�stderrr r r �test_delete_builtins_import: s z'ImportTests.test_delete_builtins_importc C s. | j t d � � d d l m } Wd QRXd S)Nz^No module named 'bogus'r )�foo)�assertRaisesRegexr. �bogusr� )r* r� r r r �/test_from_import_message_for_nonexistent_moduleA s z;ImportTests.test_from_import_message_for_nonexistent_modulec C s. | j t d � � d d l m } Wd QRXd S)Nz^cannot import name 'bogus'r )r� )r� r. �rer� )r* r� r r r �,test_from_import_message_for_existing_moduleE s z8ImportTests.test_from_import_message_for_existing_modulec C sd Gd d � d � } d } | j t | � | � t j | <| j t � � d d l m } Wd QRXd S)Nc @ s e Z d Z d d � Z d S)zIImportTests.test_from_import_AttributeError.<locals>.AlwaysAttributeErrorc S s
t � d S)N)�AttributeError)r* �_r r r � __getattr__M s zUImportTests.test_from_import_AttributeError.<locals>.AlwaysAttributeError.__getattr__N)rb �
__module__� __qualname__r� r r r r �AlwaysAttributeErrorL s r� � test_from_import_AttributeErrorr )�does_not_exist)�
addCleanupr r r r- r. r� r� )r* r� � module_namer� r r r r� I s z+ImportTests.test_from_import_AttributeErrorN)rb r� r� r+ r, r0 r3 rG rY r^ rh ro �skip_if_dont_write_bytecoders r{ r r� r� r r� r� r� r� r r r r r' @ s$ ,( &
r' c @ s� e Z d Z e j e j d k d � d d � � Z e j e j d k d � d d � � Z e j e j d k d � d d � � Z d d
� Z
d S) �FilePermissionTests�posixz%test meaningful only on posix systemsc C s� d } t | � �j t � �Y \ } } t j j | � } t | � } t j j | � sb | j d � t j
| � } Wd QRXWd QRX| j t t
j
| j � � t d | @� � d S)N� z4__import__ did not result in creation of a .pyc filei� )r
r& r( r� r� r9 rC r" �existsr: r� r; �oct�S_IMODE�st_mode)r* �maskr r" � cached_pathrU � stat_infor r r �test_creation_mode[ s
z&FilePermissionTests.test_creation_modec C s� d } t d � �x t � �g \ } } t j j | � } t j | | � t | � t j j | � sp | j
d � t j | � } Wd QRXWd QRX| j t
t j | j � � t
| � � d S)Ni� r� z4__import__ did not result in creation of a .pyc file)r
r& r( r� r� rC �chmodr9 r" r� r: r� r; r� r� r� )r* �moder r" r� r� r r r �test_cached_mode_issue_2051l s
z/FilePermissionTests.test_cached_mode_issue_2051c C s� d } t d � �x t � �g \ } } t j j | � } t j | | � t | � t j j | � sp | j
d � t j | � } Wd QRXWd QRX| d B} | j t
t j | j � � t
| � � d S)N� r� z4__import__ did not result in creation of a .pyc file� )r
r& r( r� r� rC r� r9 r" r� r: r� r; r� r� r� )r* r� r r" r� r� Zexpectedr r r �test_cached_readonly| s
z(FilePermissionTests.test_cached_readonlyc C sm t � �]\ } } t | d � � } | j d � Wd QRXt j | � } t j | | j | j d f � t j | d � t | � } | j
| j d � t j | d � t | d � � } | j d � Wd QRXt | � t
j � t | � } | j
| j d � t | � t | � t
j � | d } t j t
j j | � | � t | � } | j
| j d � Wd QRXd S)
Nr4 zx = 'original'
i �r� Zoriginali� zx = 'rewritten'
Z rewrittenrJ )r& r6 rM rC r� r� �st_atime�st_mtimer� r9 r; rf r r( r) r �renamer� r� )r* r r" r �s�mZ
bytecode_onlyr r r �test_pyc_always_writable� s,
z,FilePermissionTests.test_pyc_always_writableN) rb r� r� �unittest�
skipUnlessrC r r� r� r� r� r r r r r� W s r� c @ s� e Z d Z d Z d Z e j j e � Z e j j
e e � e j d Z e
j j e � Z d d � Z d d � Z d d � Z d
d � Z d d
� Z d d � Z d d � Z d S)�PycRewritingTestsZunlikely_module_namez�
import sys
code_filename = sys._getframe().f_code.co_filename
module_filename = __file__
constant = 1
def func():
pass
func_filename = func.__code__.co_filename
ri c
C s� t j d d � | _ t j j | j d � | _ t j | j � t
| j d � � } | j | j
� Wd QRXt j j d | j � t j � d S)Nr4 r )r r" �sys_pathr r! r� � orig_modulerC �mkdir�dir_namer6 � file_namerM �
module_sourcer# r( r) )r* r r r r r+ � s zPycRewritingTests.setUpc C ss | j t j d d � <| j d k r; | j t j | j <n
t | j � t | j � t | j � t
| j � d S)N) r� r r" r� r r� r r r� �
compiled_namer r� )r* r r r r, � s
zPycRewritingTests.tearDownc C s* t � } t | j | | � t j | j S)N)�globalsr9 r� r r )r* �nsr r r �
import_module� s z PycRewritingTests.import_modulec C s� | j � } | j | j | j � | j | j | j � | j | j | j � t j | j =| j � } | j | j | j � | j | j | j � | j | j | j � d S)N) r� r; �module_filenamer� �
code_filename�
func_filenamer r r� )r* r? r r r � test_basics� s
z PycRewritingTests.test_basicsc C sh t j | j d d �| j � } | j | j | j � | j | j | j � | j | j | j � d S)N�dfilezanother_module.py)rO rP r� r� r; r� r� r� )r* r? r r r �test_incorrect_code_name� s
z*PycRewritingTests.test_incorrect_code_namec C s� d } t j | j d | �t j | j � t | j � } t j � | j � } | j | j
| � | j | j | � | j | j | � d S)Nzanother_module.pyr� )
rO rP r� rC r$ r r( r) r� r; r� r� r� )r* �target�pyc_filer? r r r �test_module_without_source� s
z,PycRewritingTests.test_module_without_sourcec C sL t j | j � t | j d � �% } | j d � } t j | � } Wd QRXt | j � } t
j j } | j
d � } | | | <t | � | j | j | j | j | j | j t | � | j | j | j | j | j | j | j | j � } t | j d � �$ } | j | � t j | | � Wd QRX| j � } | j | j! j | j � d S)N�rb� rI �wb)"rO rP r� r6 r� �read�marshal�load�list� co_constsr( r� �__code__�index�type� co_argcount�co_kwonlyargcount�
co_nlocals� co_stacksize�co_flags�co_code�tuple�co_names� co_varnames� co_filename�co_name�co_firstlineno� co_lnotab� co_freevars� co_cellvarsrM �dumpr; Zconstant)r* r �header�codeZ constantsZ foreign_code�posr? r r r �test_foreign_code� s&
z#PycRewritingTests.test_foreign_codeN)rb r� r� r� r� rC r" rt r r� �joinrk r� r( r� r� r� r+ r, r� r� r� r� r� r r r r r� � s
r� c @ sg e Z d Z d Z e Z d d � Z d d � Z d d
� Z e j
e j d k d � d
d � � Z
d S)�
PathsTestsr2 � testäöüß� testéè�
test°³²c C s* t j | j � t j d d � | _ d S)N)rC r� r" r �syspath)r* r r r r+ s zPathsTests.setUpc C s' t | j � | j t j d d � <d S)N)r r" r� r )r* r r r r, s
zPathsTests.tearDownc
C s| t t j j | j d � d � � } | j d � Wd QRXt j j | j d � t d � } | j | j d � t
d � d S)Nztest_trailing_slash.pyr4 z testdata = 'test_trailing_slash'�/�test_trailing_slash) r6 rC r" r� rM r rQ r9 r; �testdatar )r* r r? r r r r� s $ z PathsTests.test_trailing_slash�win32zWindows-specificc & C s� t t j j | j d � d � � } | j d � Wd QRXt j � t j j | j � } d d l } | j � } | d } d | | f } | | d d � 7} y t j
| � Wn] t k
r
} z= | j t j
t j t j f k r� | j d | f � � WYd d } ~ Xn Xt j j d | � y t d � } Wn< t k
ro} z | j d | | f � WYd d } ~ Xn X| j | j d � | j | j j | � | j � t d � d S)
Nztest_unc_path.pyr4 ztestdata = 'test_unc_path'r z\\%s\%s$rZ z%cannot access administrative share %rZ
test_unc_pathz,could not import 'test_unc_path' from %r: %r) r6 rC r" r� rM r( r) rt �socketZ gethostname�listdirr� r� ZEPERMZEACCES�ENOENTrx r r# r9 r. r: r; r� rc r_ rF r ) r* r r" r� ZhnZdriveZuncr� r? r r r �
test_UNC_path s0 $
! ! zPathsTests.test_UNC_pathN)r2 r� r� r� )rb r� r� ZSAMPLESr r" r+ r, r� r� r� r rE r� r r r r r� s r� c @ s^ e Z d Z d d � Z e Z d d � Z d d � Z d d � Z d d
� Z d d � Z d
S)�RelativeImportTestsc C s t d � d S)Nztest.relimport)r )r* r r r r, @ s z RelativeImportTests.tearDownc C s* d d l m } | j t | d � � d S)NrZ )� relimportr )r r rc rd )r* r r r r �test_relimport_starD s z'RelativeImportTests.test_relimport_starc s� � f d d � } t d d d d � � | � t d d d d � � | � t d d d d � � | j t | � t d d d d � � | j t | � t d t � � � | j t | � d S) Nc s t d � � d S)Nzfrom . import relimport)rR r )r� r r �check_relativeO s z:RelativeImportTests.test_issue3221.<locals>.check_relative� __package__r2 rb ztest.notarealmoduleznotarealpkg.notarealmoduler� )�dictr- r. �object� TypeError)r* r r )r� r �test_issue3221I s z"RelativeImportTests.test_issue3221c C s8 | j t � �" d d l m } | j d � Wd QRXd S)NrI )�sepz>explicit relative import triggered an implicit absolute import)r- r. rC r r: )r* r r r r �#test_absolute_import_without_futuref s z7RelativeImportTests.test_absolute_import_without_futurec C s� t j j t j j t � d d � } t d d � �b t | � �N | j t � � d d l } Wd QRX| j
d t j � | j
d t j � Wd QRXWd QRXd S)N�data�package2�
submodule1�
submodule2r )
rC r" r� �dirnamer_ r r r- r. r
r] r r )r* r" r
r r r � test_import_from_non_packageo s $ z0RelativeImportTests.test_import_from_non_packagec C sc t d d d � �J t t j j t j j t � d � � � d d l } | j j Wd QRXWd QRXd S)Nr zpackage2.submodule1zpackage2.submodule2r r )
r r rC r" r� r r_ Zpackage2.submodule1r
r )r* r r r r �!test_import_from_unloaded_packagew s ( z5RelativeImportTests.test_import_from_unloaded_packageN)
rb r� r� r, r+ r r r
r r r r r r r > s r c @ s e Z d Z d d � Z d S)� OverridingImportBuiltinTestsc C s� d d l } d d � } | j | � | � t t d d d � � � | j | � d � Wd QRXt t � d d d � � � | j | � | � Wd QRXd S) Nr c S s d d l } | S)Nr )rC )rC r r r r� � s z?OverridingImportBuiltinTests.test_override_builtin.<locals>.foor9 c W s d S)Nr� r )rf r r r �<lambda>� s zDOverridingImportBuiltinTests.test_override_builtin.<locals>.<lambda>r� c W s d S)Nr� r )rf r r r r � s )rC r; r �builtinsr r� )r* rC r� r r r �test_override_builtin s z2OverridingImportBuiltinTests.test_override_builtinN)rb r� r� r r r r r r ~ s r c @ s e Z d Z d d � Z d d � Z d d � Z e d d � � Z e j e
j d k d
� e j e
e
d � o~ e
j � d k d
� e d d � � � � Z e d d � � Z e d d � � Z d d � Z e d d � � Z e d d � � Z d d � Z d d � Z d S) � PycacheTestsc C s% t t � t d � t | j � d S)Nr )r r r r r% )r* r r r �_clean� s
zPycacheTests._cleanc C sg t d | _ | j � t | j d � � } t d d | �Wd QRXt j j d t j � t
j � d S)Nz.pyr4 z/# This is a test file written by test_import.pyr5 r ) r r% r r6 r7 r r" r# rC rD r( r) )r* �fpr r r r+ � s
zPycacheTests.setUpc C s: t j d t j k s" t d � � t j d =| j � d S)Nr zUnexpected sys.path[0])r r" rC rD �AssertionErrorr )r* r r r r, � s "
zPycacheTests.tearDownc C s} | j t j j d � � t t � | j t j j d � � t j j | j
� } | j t j j | � d j | t � � d S)Nr z*bytecode file {!r} for {!r} does not exist) � assertFalserC r" r� r9 r rc r( r� r� r% ry )r* �pyc_pathr r r �test_import_pyc_path� s
z!PycacheTests.test_import_pyc_pathr� z%test meaningful only on posix systems�geteuidr z=due to varying filesystem permission semantics (issue #11956)c C sx t d � � t t � Wd QRX| j t j j d � � t j j | j
� } | j t j j | � d j | t � � d S)N� r z"bytecode file {!r} for {!r} exists)
r
r9 r rc rC r" r� r( r� r� r% r ry )r* r r r r �test_unwritable_directory� s
z&PycacheTests.test_unwritable_directoryc C ss t t � t j j | j � } | j t j j | � � t j
| j � t t � t j � | j
t t t � d S)N)r9 r r( r� r� r% rc rC r" r� r$ r r) r- r. )r* r� r r r �test_missing_source� s
z PycacheTests.test_missing_sourcec C s~ t t � t | j � } t j | j � t t � t j � t t � } | j | j
t j j t j
t j j | � � � d S)N)r9 r r r% rC r$ r r( r) r; r_ r" r� rD �relpath)r* r� r� r r r �test_missing_source_legacy� s
z'PycacheTests.test_missing_source_legacyc C sK t t � } t j j t d � } | j | j t j j t j
| � � d S)Nz.py) r9 r r( r� r� r; �
__cached__rC r" r� rD )r* r� r� r r r �test___cached__� s z PycacheTests.test___cached__c C s~ t t � t | j � } t j | j � t t � t j � t t � } | j | j
t j j t j
t j j | � � � d S)N)r9 r r r% rC r$ r r( r) r; r# r" r� rD r! )r* r� r� r r r �test___cached___legacy_pyc� s
z'PycacheTests.test___cached___legacy_pycc C s d d � } t j d � | j | � t t j j d d � d � � Wd QRXt t j j d d � d � � Wd QRXt j � t d � } t j j
t j j d d � � } | j | j t j j t j
| � � t j j
t j j d d � � } | j t j d j t j j t j
| � � d S)Nc S s" t d � t d � t d � d S)N�pep3147z pep3147.foo)r r r r r r �cleanup� s
z5PycacheTests.test_package___cached__.<locals>.cleanupr& z __init__.pyr4 zfoo.pyz pep3147.foo)rC r� r� r6 r" r� r( r) r9 r� r� r; r# rD r r )r* r' r� �init_pyc�foo_pycr r r �test_package___cached__� s
%!z$PycacheTests.test_package___cached__c C sI d d � } t j d � | j | � t t j j d d � d � � Wd QRXt t j j d d � d � � Wd QRXt j � t d � } t d � t d � t j � t d � } t j
j t j j d d � � } | j | j
t j j t j | � � t j
j t j j d d � � } | j t j d j
t j j t j | � � d S)Nc S s" t d � t d � t d � d S)Nr& z pep3147.foo)r r r r r r r'
s
z>PycacheTests.test_package___cached___from_pyc.<locals>.cleanupr& z __init__.pyr4 zfoo.pyz pep3147.foo)rC r� r� r6 r" r� r( r) r9 r r� r� r; r# rD r r )r* r' r� r( r) r r r � test_package___cached___from_pyc
s&
%!z-PycacheTests.test_package___cached___from_pycc C sc t t � t t � t | j d � � } t d d | �Wd QRXt t � } | j | j d � d S)Nr< zx = 5r5 r� )r9 r r r6 r% r7 r; rf )r* r r� r r r � test_recompute_pyc_same_second% s
z+PycacheTests.test_recompute_pyc_same_secondN)rb r� r� r r+ r, r� r r� r� rC r �skipIfrd r r r r" r$ r% r* r+ r, r r r r r � s
$ r c @ s~ e Z d Z d Z e d Z d d � Z d d � Z e j e e
d � pY e
j � d k d
� e j
j d d � � � Z d
S)� TestSymbolicallyLinkedPackageZsamplez-taggedc C s1 t j j | j � t j j | j � t j d d � | _ t j | j � | j
t j j | j � t j j | j d � } t j j | � t j j
| � s� t � t j | j | j d d �| j
t j j | j � t j � | j t j j | j � d � t j j t j j | j d � � s-t � d S)Nz __init__.pyZtarget_is_directoryT)r2 re r �tagged� package_namer r" �
orig_sys_pathrC r� r� r� r r� r �symlinkr r( r) r; �isdir�isfile)r* Z init_filer r r r+ 4 s
z#TestSymbolicallyLinkedPackage.setUpc C s | j t j d d � <d S)N)r1 r r" )r* r r r r, K s z&TestSymbolicallyLinkedPackage.tearDown�getwindowsversion� r z Windows Vista or later requiredc C so d g t j d d � <t j j | j � s1 t � t j j t j j | j d � � s[ t � t j | j � d S)N�.z __init__.py) r r" rC r� r0 r r� r( r� )r* r r r � test_symlinked_dir_importableO s *z;TestSymbolicallyLinkedPackage.test_symlinked_dir_importableN)r6 r )rb r� r� r0 r/ r+ r, r� r� rd r r5 r2 re Zskip_unless_symlinkr8 r r r r r. 0 s
r. c @ s@ e Z d Z d d � Z d d � Z d d � Z d d � Z d S)
�ImportlibBootstrapTestsc C s t j d } | j | � d S)N�_frozen_importlib)r r rc )r* r? r r r �test_frozen_importlibb s
z-ImportlibBootstrapTests.test_frozen_importlibc C sv d d l m } t j d } | j | | � | j | j d � | j | j d � | j | j j
d � | j � d S)Nr )�
_bootstrapr: zimportlib._bootstrapr( z
_bootstrap.py) r( r< r r ra r; rb r rc r_ rp )r* r< r? r r r �"test_frozen_importlib_is_bootstrapf s
z:ImportlibBootstrapTests.test_frozen_importlib_is_bootstrapc C sv d d l m } t j d } | j | | � | j | j d � | j | j d � | j | j j
d � | j � d S)Nr )�_bootstrap_external�_frozen_importlib_externalz importlib._bootstrap_externalr( z_bootstrap_external.py) r( r> r r ra r; rb r rc r_ rp )r* r> r? r r r �4test_frozen_importlib_external_is_bootstrap_externaln s
zLImportlibBootstrapTests.test_frozen_importlib_external_is_bootstrap_externalc C s7 d d l m } t j d } | j | j | j � d S)Nr )� machineryr: )r( rA r r ra �
ModuleSpec)r* rA r? r r r �test_there_can_be_only_onev s
z2ImportlibBootstrapTests.test_there_can_be_only_oneN)rb r� r� r; r= r@ rC r r r r r9 ^ s r9 c @ s: e Z d Z d Z d d � Z d d � Z d d � Z d S) �GetSourcefileTestsz�Test importlib._bootstrap_external._get_sourcefile() as used by the C API.
Because of the peculiarities of the need of this function, the tests are
knowingly whitebox tests.
c
C sP t j d � �: } d | _ t d } t d } | j t | � | � Wd QRXd S)Nz*importlib._bootstrap_external._path_isfileTz.pycz.py)�mock�patch� return_valuer r; r )r* � _path_isfiler" Zexpectr r r �test_get_sourcefile� s
z&GetSourcefileTests.test_get_sourcefilec
C sF t j d � �0 } d | _ t d } | j t | � | � Wd QRXd S)Nz*importlib._bootstrap_external._path_isfileFz.pyc)rE rF rG r r; r )r* rH r" r r r � test_get_sourcefile_no_source� s
z0GetSourcefileTests.test_get_sourcefile_no_sourcec C s$ t d } | j t | � | � d S)Nz.bad_ext)r r; r )r* r" r r r �test_get_sourcefile_bad_ext� s
z.GetSourcefileTests.test_get_sourcefile_bad_extN)rb r� r� �__doc__rI rJ rK r r r r rD s rD c @ s� e Z d Z d d � Z d d � Z d d d � Z d d � Z d
d � Z d d
� Z d d � Z d d � Z
d d � Z d d � Z d d � Z
d d � Z d d � Z d d � Z e d d � � Z e j e d � d! d" � � Z d# S)$�ImportTracebackTestsc C s: t j t � t j d d � | _ t j j d t � d S)Nr )rC r� r r r" �old_pathr# )r* r r r r+ � s
zImportTracebackTests.setUpc C s$ | j t j d d � <t t � d S)N)rN r r" r r )r* r r r r, � s z ImportTracebackTests.tearDownz.pyc
C s] t j j t | | � } t | d � � } | j | � Wd QRX| j t | � t j � | S)Nr4 )
rC r" r� r r6 rM r� r r( r) )r* r? �contentsr> Zfnamer r r r �
create_module� s
z"ImportTracebackTests.create_modulec C s� g } xL | rT | j j } | j } | s; | | d k rH | j | � | j } q W| j t | � t | � | � x- t | | � D] \ } } | j | | � q� Wd S)NrI rL ) �tb_frame�f_coder� rQ �tb_nextr; �len�ziprl )r* �tb�filesZ
deduped_filesr� �fnZpatr r r �assert_traceback� s
z%ImportTracebackTests.assert_tracebackc C se y d d l } Wn. t k
r@ } z | j } WYd d } ~ Xn X| j d � | j | t g � d S)Nr z#ImportError should have been raised)�nonexistent_xyzzyr. �
__traceback__r: rY r_ )r* rZ r� rV r r r �test_nonexistent_module� s
z,ImportTracebackTests.test_nonexistent_modulec C sx | j d d � y d d l } Wn. t k
rP } z | j } WYd d } ~ Xn X| j d � | j | t d g � d S)Nr� zimport nonexistent_xyzzyr z#ImportError should have been raisedzfoo.py)rP r� r. r[ r: rY r_ )r* r� r� rV r r r � test_nonexistent_module_nested� s
z3ImportTracebackTests.test_nonexistent_module_nestedc C sx | j d d � y d d l } Wn. t k
rP } z | j } WYd d } ~ Xn X| j d � | j | t d g � d S)Nr� z1/0r z)ZeroDivisionError should have been raisedzfoo.py)rP r� r\ r[ r: rY r_ )r* r� r� rV r r r �test_exec_failure� s
z&ImportTracebackTests.test_exec_failurec C s� | j d d � | j d d � y d d l } Wn. t k
r` } z | j } WYd d } ~ Xn X| j d � | j | t d d g � d S) Nr� z
import bar�barz1/0r z)ZeroDivisionError should have been raisedzfoo.pyzbar.py)rP r� r\ r[ r: rY r_ )r* r� r� rV r r r �test_exec_failure_nested� s
z-ImportTracebackTests.test_exec_failure_nestedc C su | j d d � y d d l } Wn. t k
rP } z | j } WYd d } ~ Xn X| j d � | j | t g � d S)Nr� zinvalid syntax is invalidr z#SyntaxError should have been raised)rP r� � SyntaxErrorr[ r: rY r_ )r* r� r� rV r r r �test_syntax_error� s
z&ImportTracebackTests.test_syntax_errorc C s� d } | j t | � t j j t | � } t j | � t j j | d � } t | d � � } | j | � Wd QRXt j j | d � } t | d � � } | j | � Wd QRXt j
� | | f S)N� _parent_fooz __init__.pyr4 zbar.py) r� r rC r" r� r r� r6 rM r( r) )r* �parentZchildZpkg_nameZpkg_path� init_pathr �bar_pathr r r �_setup_broken_package� s
z*ImportTracebackTests._setup_broken_packagec C s� | j d d � \ } } y d d l } Wn. t k
rX } z | j } WYd d } ~ Xn X| j d � | j | t | g � d S)Nr z1/0r z)ZeroDivisionError should have been raised)rg �_parent_foo.barr\ r[ r: rY r_ )r* re rf rc r� rV r r r �test_broken_submodule s
z*ImportTracebackTests.test_broken_submodulec C s� | j d d � \ } } y d d l m } Wn. t k
r\ } z | j } WYd d } ~ Xn X| j d � | j | t | g � d S)Nr z1/0r )r_ z#ImportError should have been raised)rg rc r_ r\ r[ r: rY r_ )r* re rf r_ r� rV r r r �test_broken_from
s
z%ImportTracebackTests.test_broken_fromc C s� | j d d � \ } } y d d l } Wn. t k
rX } z | j } WYd d } ~ Xn X| j d � | j | t | g � d S)Nz1/0r r z)ZeroDivisionError should have been raised)rg rh r\ r[ r: rY r_ )r* re rf rc r� rV r r r �test_broken_parent s
z'ImportTracebackTests.test_broken_parentc C s� | j d d � \ } } y d d l m } Wn. t k
r\ } z | j } WYd d } ~ Xn X| j d � | j | t | g � d S)Nz1/0r r )r_ z)ZeroDivisionError should have been raised)rg rc r_ r\ r[ r: rY r_ )r* re rf r_ r� rV r r r �test_broken_parent_from! s
z,ImportTracebackTests.test_broken_parent_fromc C s� | j d d � t j d } d t | j � k rA | j j } n d } z� d d � } | | j _ y d d l } Wn. t k
r� } z | j } WYd d } ~ Xn X| j d � | j
| t d t g � Wd | d k r� | j ` n | | j _ Xd S)
Nr� r r? � load_modulec W s d d d S)NrI r r )r� r r r � exec_module6 s z9ImportTracebackTests.test_import_bug.<locals>.exec_moduler z)ZeroDivisionError should have been raisedz<frozen importlib) rP r r �vars� SourceLoaderrn r� r\ r[ r: rY r_ )r* r( Zold_exec_modulern r� r� rV r r r �test_import_bug+ s"
z$ImportTracebackTests.test_import_bugzneed TESTFN_UNENCODABLEc C sS t j d t d � } | j t | � | d d � } t j d d | d d �d S) Nr �passr[ z-czmod = __import__(%a)Z
__isolatedF���)r r r r� r r~ )r* Zpynamer r r r �test_unencodable_filenameF s
z.ImportTracebackTests.test_unencodable_filenameN)rb r� r� r+ r, rP rY r\ r] r^ r` rb rg ri rj rk rl r rq r� r� r rt r r r r rM � s
rM c @ sR e Z d Z d Z d d � Z d d � Z d d � Z d d � Z d
d � Z d S)
�CircularImportTestszQSee the docstrings of the modules being imported for the purpose of the
test.c C s= x6 t t j j � � D] } | j d � r t j | =q Wd S)zSMake sure no modules pre-exist in sys.modules which are being used to
test.z&test.test_import.data.circular_importsN)r� r r �keysrF )r* �keyr r r r, V s z CircularImportTests.tearDownc C s6 y d d l } Wn t k
r1 | j d � Yn Xd S)Nr z/circular import through relative imports failed)Z,test.test_import.data.circular_imports.basicr. r: )r* r2 r r r � test_direct] s
z CircularImportTests.test_directc C s6 y d d l } Wn t k
r1 | j d � Yn Xd S)Nr z@relative import in module contributing to circular import failed)Z/test.test_import.data.circular_imports.indirectr. r: )r* r2 r r r �
test_indirectc s
z!CircularImportTests.test_indirectc C s6 y d d l } Wn t k
r1 | j d � Yn Xd S)Nr z-circular import involving a subpackage failed)Z1test.test_import.data.circular_imports.subpackager. r: )r* r2 r r r �test_subpackagej s
z#CircularImportTests.test_subpackagec C sh y d d l j j j j } Wn t k
r= | j d � Yn Xd d l m } | j | j | j � d S)Nr z9circular import with rebinding of module attribute failed)r� )
Z0test.test_import.data.circular_imports.rebindingrG r Zcircular_imports� rebindingr. r: Z-test.test_import.data.circular_imports.subpkgr� ra )r* r{ r� r r r �test_rebindingp s
z"CircularImportTests.test_rebindingN) rb r� r� rL r, rx ry rz r| r r r r ru Q s ru �__main__)?r( �importlib.utilZ importlib._bootstrap_externalr r r� rC rE rO r8 r� r r� Z
unittest.mockrE r| r� Zshutil�
contextlibr` r2 r r r r r r r r
r r r
r r r r r r r r Ztest.test_importlib.utilr r- �dont_write_bytecoder� r �contextmanagerr& ZTestCaser' r� r� r� r r r r. r9 rD rM ru rb �mainr r r r �<module> sX v � S^5@�. !�(