python (3.11.7)
e d Z ddlZddlZddlZddlZddlZddlZddlZddl Z ddl
Z
d Z d Z d Z
d Zd Zd dZd Zd
Zed k r e dS dS )
a
Command line tool to bisect failing CPython tests.
Find the test_os test method which alters the environment:
./python -m test.bisect_cmd --fail-env-changed test_os
Find a reference leak in "test_os", write the list of failing tests into the
"bisect" file:
./python -m test.bisect_cmd -o bisect -R 3:3 test_os
Load an existing list of tests from a file using -i option:
./python -m test --list-cases -m FileTests test_os > tests
./python -m test.bisect_cmd -i tests test_os
Nc t | d 5 }|D ]}t || | d d d d S # 1 swxY w Y d S )Nw)file)openprintflush)filenametestsfpnames C/BuggyBox/python/3.11.7/bootstrap/lib/python3.11/test/bisect_cmd.py write_testsr s
h ! !D $R
s +A A
A
c r | sd S t dt | d| t | | | S )NzWriting z tests into )r lenr )r r
s r
write_outputr & sE EE
HH
=>>>% O c , d | S )N )join)argss r
format_shell_argsr . s 88D>>r c t j g} | t j | t j | S N)sys
executableextend
subprocess _args_from_interpreter_flags"_optim_args_from_interpreter_flags)cmds r
python_cmdr! 2 sG >
CJJz688999JJz<>>??? Jr c z t }| g d | | j t j |t j d }|j }|r8t | }t d|d| t j
| |j }|S )N)-mtestz --list-casesT)stdoutuniversal_newlineszFailed to list tests: z failed with exit code )
r! r test_argsr runPIPE
returncoder r r exitr%
splitlines)r r procexitcoder
s r
list_casesr/ 9 s
,,CJJ---...JJt~ >#!+ -1 3 3 3D H $$
hh ! ! ! K " " $ $E Lr c t j } t || t }| ddd|g | | j t
dt | z t j | }|j
t j
| rt j | S S # t j
| rt j | w w xY w)Nr# r$ z --matchfilez+ %s)tempfilemktempr r! r r' r r r r( r* ospathexistsunlink)r r
huntrleakstmpr r- s r
run_testsr9 J s
/
C C ll
D&-5666
4>"""
f(---...~c""
7>># IcNNNN 27>># IcNNNN s B
C 6D
c D t j } | ddd | ddd | dd t d
d | d
dt dd | \ }}||_ |S )Nz-iz--inputzUTest names produced by --list-tests written into a file. If not set, run --list-tests)helpz-oz--outputzResult of the bisectionz-nz --max-tests z:Maximum number of tests to stop the bisection (default: 1))typedefaultr; z-Nz
--max-iterd z5Maximum number of bisection iterations (default: 100))argparseArgumentParser add_argumentintparse_known_argsr' )parserr r' s r
parse_argsrF Z s
$
&
&F
i I J J J j 6 8 8 8
m#q , - - - lc . / / /
--//OD) DN Kr c
d t } d| j v s d| j v r t d t | j r9t | j 5 }d |D }d d d n # 1 swxY w Y nt | }t dt
| z t dt | j z t d| j d| j d t | j | }t t j
}d
} t
| | j k r4|| j k r(t
| }t |d z d
}t j || }t d |d
t
| dt
| t t# | | }t d|dt
| t d| |r't d |}t | j | }nt d t |d
z
}t
| | j k r || j k (n;# t$ $ r. t t d t Y nw xY wt dt
| z |D ]} t d| z t |rt d|z t' j t j
|z
}
t
| | j k r>t d|dt+ j |
t/ j d
d S t d|dt+ j |
d S )Nz-wz
--verbose2z;WARNING: -w/--verbose2 option should not be used to bisect!c 6 g | ]}| S )strip).0lines r
<listcomp>zmain.<locals>.<listcomp>v s 111dTZZ\\111r z Start bisection with %s testszTest arguments: %sz!Bisection will stop when getting z1 or less tests (-n/--max-tests option), or after z" iterations (-N/--max-iter option)r< z[+] Iteration z: run z tests/zran r+ z*Tests failed: continuing with this subtestz;Tests succeeded: skipping this subtest, trying a new subsetzBisection interrupted!z Tests (%s):z* %szOutput written into %szBisection completed in z iterations and )secondszBisection failed after )rF r' r inputr r/ r r max_testsmax_iterr outputtime monotonicmaxrandomsampler9 KeyboardInterruptmathceildatetime timedeltar r+ ) r r r
rS
start_time iterationntestsubtestsr. r$ dts r
mainrc n s <<D t~ !?!?
KLLL
z !
$*
211b111E 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 4
)CJJ
6777
!24>!B!B
BCCC E ^^^T]]] , - - - $+u
-
-F GGG !!JI%jj4>))i4=.H.HJJE
A&&E }UE22H E YYH
s5zzz;
<
<
< GGG x00H Euuuc%jjj9 : : : &( # # #
UBCCC %dk599STTT GGG NI) %jj4>))i4=.H.H*
&'''
-#e**
$%%%
ftm GGG
1
&/000
4>##j0 1 1B
5zzT^##
H .r : : : :< = = =
H .r : : : :< = = = = =s%
A22A69A6)E
I7 75J/.J/__main__r )__doc__r@ r\ os.pathr3 rZ rW r r r1 rT r r r r! r/ r9 rF rc __name__rI r r
<module>rh s
$
"
(A= A= A=H zDFFFFF r 
Browse
Usage
Versions