PNG  IHDRxsBIT|d pHYs+tEXtSoftwarewww.inkscape.org<,tEXtComment File Manager

File Manager

Path: /opt/cloudlinux/venv/lib64/python3.11/site-packages/setuptools/tests/

Viewing File: test_distutils_adoption.py

import os
import platform
import sys
import textwrap

import pytest

IS_PYPY = '__pypy__' in sys.builtin_module_names

_TEXT_KWARGS = {"text": True, "encoding": "utf-8"}  # For subprocess.run


def win_sr(env):
    """
    On Windows, SYSTEMROOT must be present to avoid

    > Fatal Python error: _Py_HashRandomization_Init: failed to
    > get random numbers to initialize Python
    """
    if env and platform.system() == 'Windows':
        env['SYSTEMROOT'] = os.environ['SYSTEMROOT']
    return env


def find_distutils(venv, imports='distutils', env=None, **kwargs):
    py_cmd = 'import {imports}; print(distutils.__file__)'.format(**locals())
    cmd = ['python', '-c', py_cmd]
    return venv.run(cmd, env=win_sr(env), **_TEXT_KWARGS, **kwargs)


def count_meta_path(venv, env=None):
    py_cmd = textwrap.dedent(
        """
        import sys
        is_distutils = lambda finder: finder.__class__.__name__ == "DistutilsMetaFinder"
        print(len(list(filter(is_distutils, sys.meta_path))))
        """
    )
    cmd = ['python', '-c', py_cmd]
    return int(venv.run(cmd, env=win_sr(env), **_TEXT_KWARGS))


skip_without_stdlib_distutils = pytest.mark.skipif(
    sys.version_info >= (3, 12),
    reason='stdlib distutils is removed from Python 3.12+',
)


@skip_without_stdlib_distutils
def test_distutils_stdlib(venv):
    """
    Ensure stdlib distutils is used when appropriate.
    """
    env = dict(SETUPTOOLS_USE_DISTUTILS='stdlib')
    assert venv.name not in find_distutils(venv, env=env).split(os.sep)
    assert count_meta_path(venv, env=env) == 0


def test_distutils_local_with_setuptools(venv):
    """
    Ensure local distutils is used when appropriate.
    """
    env = dict(SETUPTOOLS_USE_DISTUTILS='local')
    loc = find_distutils(venv, imports='setuptools, distutils', env=env)
    assert venv.name in loc.split(os.sep)
    assert count_meta_path(venv, env=env) <= 1


@pytest.mark.xfail('IS_PYPY', reason='pypy imports distutils on startup')
def test_distutils_local(venv):
    """
    Even without importing, the setuptools-local copy of distutils is
    preferred.
    """
    env = dict(SETUPTOOLS_USE_DISTUTILS='local')
    assert venv.name in find_distutils(venv, env=env).split(os.sep)
    assert count_meta_path(venv, env=env) <= 1


def test_pip_import(venv):
    """
    Ensure pip can be imported.
    Regression test for #3002.
    """
    cmd = ['python', '-c', 'import pip']
    venv.run(cmd, **_TEXT_KWARGS)


def test_distutils_has_origin():
    """
    Distutils module spec should have an origin. #2990.
    """
    assert __import__('distutils').__spec__.origin


ENSURE_IMPORTS_ARE_NOT_DUPLICATED = r"""
# Depending on the importlib machinery and _distutils_hack, some imports are
# duplicated resulting in different module objects being loaded, which prevents
# patches as shown in #3042.
# This script provides a way of verifying if this duplication is happening.

from distutils import cmd
import distutils.command.sdist as sdist

# import last to prevent caching
from distutils import {imported_module}

for mod in (cmd, sdist):
    assert mod.{imported_module} == {imported_module}, (
        f"\n{{mod.dir_util}}\n!=\n{{{imported_module}}}"
    )

print("success")
"""


@pytest.mark.usefixtures("tmpdir_cwd")
@pytest.mark.parametrize(
    ('distutils_version', 'imported_module'),
    [
        pytest.param("stdlib", "dir_util", marks=skip_without_stdlib_distutils),
        pytest.param("stdlib", "file_util", marks=skip_without_stdlib_distutils),
        pytest.param("stdlib", "archive_util", marks=skip_without_stdlib_distutils),
        ("local", "dir_util"),
        ("local", "file_util"),
        ("local", "archive_util"),
    ],
)
def test_modules_are_not_duplicated_on_import(distutils_version, imported_module, venv):
    env = dict(SETUPTOOLS_USE_DISTUTILS=distutils_version)
    script = ENSURE_IMPORTS_ARE_NOT_DUPLICATED.format(imported_module=imported_module)
    cmd = ['python', '-c', script]
    output = venv.run(cmd, env=win_sr(env), **_TEXT_KWARGS).strip()
    assert output == "success"


ENSURE_LOG_IMPORT_IS_NOT_DUPLICATED = r"""
import types
import distutils.dist as dist
from distutils import log
if isinstance(dist.log, types.ModuleType):
    assert dist.log == log, f"\n{dist.log}\n!=\n{log}"
print("success")
"""


@pytest.mark.usefixtures("tmpdir_cwd")
@pytest.mark.parametrize(
    "distutils_version",
    [
        "local",
        pytest.param("stdlib", marks=skip_without_stdlib_distutils),
    ],
)
def test_log_module_is_not_duplicated_on_import(distutils_version, venv):
    env = dict(SETUPTOOLS_USE_DISTUTILS=distutils_version)
    cmd = ['python', '-c', ENSURE_LOG_IMPORT_IS_NOT_DUPLICATED]
    output = venv.run(cmd, env=win_sr(env), **_TEXT_KWARGS).strip()
    assert output == "success"


ENSURE_CONSISTENT_ERROR_FROM_MODIFIED_PY = r"""
from setuptools.modified import newer
from {imported_module}.errors import DistutilsError

# Can't use pytest.raises in this context
try:
    newer("", "")
except DistutilsError:
    print("success")
else:
    raise AssertionError("Expected to raise")
"""


@pytest.mark.usefixtures("tmpdir_cwd")
@pytest.mark.parametrize(
    ('distutils_version', 'imported_module'),
    [
        ("local", "distutils"),
        # Unfortunately we still get ._distutils.errors.DistutilsError with SETUPTOOLS_USE_DISTUTILS=stdlib
        # But that's a deprecated use-case we don't mind not fully supporting in newer code
        pytest.param(
            "stdlib", "setuptools._distutils", marks=skip_without_stdlib_distutils
        ),
    ],
)
def test_consistent_error_from_modified_py(distutils_version, imported_module, venv):
    env = dict(SETUPTOOLS_USE_DISTUTILS=distutils_version)
    cmd = [
        'python',
        '-c',
        ENSURE_CONSISTENT_ERROR_FROM_MODIFIED_PY.format(
            imported_module=imported_module
        ),
    ]
    output = venv.run(cmd, env=win_sr(env), **_TEXT_KWARGS).strip()
    assert output == "success"
b IDATxytVսϓ22 A@IR :hCiZ[v*E:WũZA ^dQeQ @ !jZ'>gsV仿$|?g)&x-EIENT ;@xT.i%-X}SvS5.r/UHz^_$-W"w)Ɗ/@Z &IoX P$K}JzX:;` &, ŋui,e6mX ԵrKb1ԗ)DADADADADADADADADADADADADADADADADADADADADADADADADADADADADADADADADADADADADADADADADADA݀!I*]R;I2$eZ#ORZSrr6mteffu*((Pu'v{DIߔ4^pIm'77WEEE;vƎ4-$]'RI{\I&G :IHJ DWBB=\WR޽m o$K(V9ABB.}jѢv`^?IOȅ} ڶmG}T#FJ`56$-ھ}FI&v;0(h;Б38CӧOWf!;A i:F_m9s&|q%=#wZprrrla A &P\\СC[A#! {olF} `E2}MK/vV)i{4BffV\|ۭX`b@kɶ@%i$K z5zhmX[IXZ` 'b%$r5M4º/l ԃߖxhʔ)[@=} K6IM}^5k㏷݆z ΗÿO:gdGBmyT/@+Vɶ纽z񕏵l.y޴it뭷zV0[Y^>Wsqs}\/@$(T7f.InݺiR$푔n.~?H))\ZRW'Mo~v Ov6oԃxz! S,&xm/yɞԟ?'uaSѽb,8GלKboi&3t7Y,)JJ c[nzӳdE&KsZLӄ I?@&%ӟ۶mSMMњ0iؐSZ,|J+N ~,0A0!5%Q-YQQa3}$_vVrf9f?S8`zDADADADADADADADADAdqP,تmMmg1V?rSI꒟]u|l RCyEf٢9 jURbztѰ!m5~tGj2DhG*{H9)꒟ר3:(+3\?/;TUݭʴ~S6lڧUJ*i$d(#=Yݺd{,p|3B))q:vN0Y.jkק6;SɶVzHJJЀ-utѹսk>QUU\޲~]fFnK?&ߡ5b=z9)^|u_k-[y%ZNU6 7Mi:]ۦtk[n X(e6Bb."8cۭ|~teuuw|ήI-5"~Uk;ZicEmN/:]M> cQ^uiƞ??Ңpc#TUU3UakNwA`:Y_V-8.KKfRitv޲* 9S6ֿj,ՃNOMߤ]z^fOh|<>@Å5 _/Iu?{SY4hK/2]4%it5q]GGe2%iR| W&f*^]??vq[LgE_3f}Fxu~}qd-ږFxu~I N>\;͗O֊:̗WJ@BhW=y|GgwܷH_NY?)Tdi'?խwhlmQi !SUUsw4kӺe4rfxu-[nHtMFj}H_u~w>)oV}(T'ebʒv3_[+vn@Ȭ\S}ot}w=kHFnxg S 0eޢm~l}uqZfFoZuuEg `zt~? b;t%>WTkķh[2eG8LIWx,^\thrl^Ϊ{=dž<}qV@ ⠨Wy^LF_>0UkDuʫuCs$)Iv:IK;6ֲ4{^6եm+l3>݆uM 9u?>Zc }g~qhKwڭeFMM~pМuqǿz6Tb@8@Y|jx](^]gf}M"tG -w.@vOqh~/HII`S[l.6nØXL9vUcOoB\xoǤ'T&IǍQw_wpv[kmO{w~>#=P1Pɞa-we:iǏlHo׈꒟f9SzH?+shk%Fs:qVhqY`jvO'ρ?PyX3lх]˾uV{ݞ]1,MzYNW~̈́ joYn}ȚF߾׮mS]F z+EDxm/d{F{-W-4wY듏:??_gPf ^3ecg ҵs8R2מz@TANGj)}CNi/R~}c:5{!ZHӋӾ6}T]G]7W6^n 9*,YqOZj:P?Q DFL|?-^.Ɵ7}fFh׶xe2Pscz1&5\cn[=Vn[ĶE鎀uˌd3GII k;lNmشOuuRVfBE]ۣeӶu :X-[(er4~LHi6:Ѻ@ԅrST0trk%$Č0ez" *z"T/X9|8.C5Feg}CQ%͞ˣJvL/?j^h&9xF`њZ(&yF&Iݻfg#W;3^{Wo^4'vV[[K';+mӍִ]AC@W?1^{එyh +^]fm~iԵ]AB@WTk̏t uR?l.OIHiYyԶ]Aˀ7c:q}ힽaf6Z~қm(+sK4{^6}T*UUu]n.:kx{:2 _m=sAߤU@?Z-Vކеz왍Nэ{|5 pڶn b p-@sPg]0G7fy-M{GCF'%{4`=$-Ge\ eU:m+Zt'WjO!OAF@ik&t݆ϥ_ e}=]"Wz_.͜E3leWFih|t-wZۍ-uw=6YN{6|} |*={Ѽn.S.z1zjۻTH]흾 DuDvmvK.`V]yY~sI@t?/ϓ. m&["+P?MzovVЫG3-GRR[(!!\_,^%?v@ҵő m`Y)tem8GMx.))A]Y i`ViW`?^~!S#^+ѽGZj?Vģ0.))A꨷lzL*]OXrY`DBBLOj{-MH'ii-ϰ ok7^ )쭡b]UXSְmռY|5*cֽk0B7镹%ڽP#8nȎq}mJr23_>lE5$iwui+ H~F`IjƵ@q \ @#qG0".0" l`„.0! ,AQHN6qzkKJ#o;`Xv2>,tێJJ7Z/*A .@fفjMzkg @TvZH3Zxu6Ra'%O?/dQ5xYkU]Rֽkق@DaS^RSּ5|BeHNN͘p HvcYcC5:y #`οb;z2.!kr}gUWkyZn=f Pvsn3p~;4p˚=ē~NmI] ¾ 0lH[_L hsh_ғߤc_њec)g7VIZ5yrgk̞W#IjӪv>՞y睝M8[|]\շ8M6%|@PZڨI-m>=k='aiRo-x?>Q.}`Ȏ:Wsmu u > .@,&;+!!˱tﭧDQwRW\vF\~Q7>spYw$%A~;~}6¾ g&if_=j,v+UL1(tWake:@Ș>j$Gq2t7S?vL|]u/ .(0E6Mk6hiۺzښOrifޱxm/Gx> Lal%%~{lBsR4*}{0Z/tNIɚpV^#Lf:u@k#RSu =S^ZyuR/.@n&΃z~B=0eg뺆#,Þ[B/?H uUf7y Wy}Bwegל`Wh(||`l`.;Ws?V@"c:iɍL֯PGv6zctM̠':wuW;d=;EveD}9J@B(0iհ bvP1{\P&G7D޴Iy_$-Qjm~Yrr&]CDv%bh|Yzni_ˆR;kg}nJOIIwyuL}{ЌNj}:+3Y?:WJ/N+Rzd=hb;dj͒suݔ@NKMԄ jqzC5@y°hL m;*5ezᕏ=ep XL n?מ:r`۵tŤZ|1v`V뽧_csج'ߤ%oTuumk%%%h)uy]Nk[n 'b2 l.=͜E%gf$[c;s:V-͞WߤWh-j7]4=F-X]>ZLSi[Y*We;Zan(ӇW|e(HNNP5[= r4tP &0<pc#`vTNV GFqvTi*Tyam$ߏWyE*VJKMTfFw>'$-ؽ.Ho.8c"@DADADADADADADADADA~j*֘,N;Pi3599h=goضLgiJ5փy~}&Zd9p֚ e:|hL``b/d9p? fgg+%%hMgXosج, ΩOl0Zh=xdjLmhݻoO[g_l,8a]٭+ӧ0$I]c]:粹:Teꢢ"5a^Kgh,&= =՟^߶“ߢE ܹS J}I%:8 IDAT~,9/ʃPW'Mo}zNƍ쨓zPbNZ~^z=4mswg;5 Y~SVMRXUյڱRf?s:w ;6H:ºi5-maM&O3;1IKeamZh͛7+##v+c ~u~ca]GnF'ټL~PPPbn voC4R,ӟgg %hq}@#M4IÇ Oy^xMZx ) yOw@HkN˖-Sǎmb]X@n+i͖!++K3gd\$mt$^YfJ\8PRF)77Wא!Cl$i:@@_oG I{$# 8磌ŋ91A (Im7֭>}ߴJq7ޗt^ -[ԩSj*}%]&' -ɓ'ꫯVzzvB#;a 7@GxI{j޼ƌ.LÇWBB7`O"I$/@R @eee@۷>}0,ɒ2$53Xs|cS~rpTYYY} kHc %&k.], @ADADADADADADADADA@lT<%''*Lo^={رc5h %$+CnܸQ3fҥK}vUVVs9G R,_{xˇ3o߾;TTTd}馛]uuuG~iԩ@4bnvmvfϞ /Peeeq}}za I~,誫{UWW뮻}_~YƍSMMMYχ֝waw\ďcxꩧtEƍկ_?۷5@u?1kNׯWzz/wy>}zj3 k(ٺuq_Zvf̘:~ ABQ&r|!%KҥKgԞ={<_X-z !CyFUUz~ ABQIIIjݺW$UXXDٳZ~ ABQƍecW$<(~<RSSvZujjjԧOZQu@4 8m&&&jԩg$ď1h ͟?_{768@g =@`)))5o6m3)ѣƌJ;wҿUTT /KZR{~a=@0o<*狔iFɶ[ˎ;T]]OX@?K.ۈxN pppppppppppppppppPfl߾] ,{ァk۶mڿo5BTӦMӴiӴ|r DB2e|An!Dy'tkΝ[A $***t5' "!駟oaDnΝ:t֭[gDШQ06qD;@ x M6v(PiizmZ4ew"@̴ixf [~-Fٱc&IZ2|n!?$@{[HTɏ#@hȎI# _m(F /6Z3z'\r,r!;w2Z3j=~GY7"I$iI.p_"?pN`y DD?: _  Gÿab7J !Bx@0 Bo cG@`1C[@0G @`0C_u V1 aCX>W ` | `!<S `"<. `#c`?cAC4 ?c p#~@0?:08&_MQ1J h#?/`7;I  q 7a wQ A 1 Hp !#<8/#@1Ul7=S=K.4Z?E_$i@!1!E4?`P_  @Bă10#: "aU,xbFY1 [n|n #'vEH:`xb #vD4Y hi.i&EΖv#O H4IŶ}:Ikh @tZRF#(tXҙzZ ?I3l7q@õ|ۍ1,GpuY Ꮿ@hJv#xxk$ v#9 5 }_$c S#=+"K{F*m7`#%H:NRSp6I?sIՖ{Ap$I$I:QRv2$Z @UJ*$]<FO4IENDB`