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(root)/
lib/
python3.12/
test/
__pycache__/
test_faulthandler.cpython-312.pyc

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5}	|	j}ddd|jdd}|j!fS#1swYxYw#1swYxYw#1swYxYw#1swYQxYw)a{
        Run the specified code in Python (in a new child process) and read the
        output from the standard error or from a file (if filename is set).
        Return the output lines as a list.

        Strip the reference count from the standard error for Python debug
        build, and replace "Current thread 0x00007f8d8fbd9700" by "Current
        thread XXX".
        N-c)pass_fdsasciibackslashreplacerbrF)closefd)r	stripappendrSuppressCrashReportrspawn_pythoncommunicatewaitdecodeassertEqualopenreadoslseekSEEK_SET
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        Check that the fault handler for fatal errors is enabled and check the
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                import faulthandler
                faulthandler.enable()
                faulthandler._read_null()
                z4(?:Segmentation fault|Bus error|Illegal instruction)access violation)
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            import faulthandler
            faulthandler.enable()
            faulthandler._sigsegv()
            rcSegmentation faultr^rfs rtest_sigsegvzFaultHandlerTests.test_sigsegv 

 
	"rc0|jdddddy)Na
            import faulthandler
            import gc
            import sys

            faulthandler.enable()

            class RefCycle:
                def __del__(self):
                    faulthandler._sigsegv()

            # create a reference cycle which triggers a fatal
            # error in a destructor
            a = RefCycle()
            b = RefCycle()
            a.b = b
            b.a = a

            # Delete the objects, not the cycle
            a = None
            b = None

            # Break the reference cycle: call __del__()
            gc.collect()

            # Should not reach this line
            print("exit", file=sys.stderr)
            	ri__del__T)rLrKrjrfs rtest_gczFaultHandlerTests.test_gcs*	
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 #?		%rc2|jddddddy)Nz
            import faulthandler
            faulthandler.enable()
            faulthandler._fatal_error_c_thread()
            rcz
in new threadFfaulthandler_fatal_error_threadT)rIr\rJrjrfs rtest_fatal_error_c_threadz+FaultHandlerTests.test_fatal_error_c_threads+ 

 %2			!rc*|jdddy)Nzs
            import faulthandler
            faulthandler.enable()
            faulthandler._sigabrt()
            rcAbortedrjrfs rtest_sigabrtzFaultHandlerTests.test_sigabrts 


	rwin32z"SIGFPE cannot be caught on Windowsc*|jdddy)Nzr
            import faulthandler
            faulthandler.enable()
            faulthandler._sigfpe()
            rczFloating point exceptionrjrfs rtest_sigfpezFaultHandlerTests.test_sigfpes	
 

&
	(rzneed _testcapiSIGBUSzneed signal.SIGBUSc*|jdddy)Nz
            import faulthandler
            import signal

            faulthandler.enable()
            signal.raise_signal(signal.SIGBUS)
            z	Bus errorrjrfs rtest_sigbuszFaultHandlerTests.test_sigbuss	
 
	rSIGILLzneed signal.SIGILLc*|jdddy)Nz
            import faulthandler
            import signal

            faulthandler.enable()
            signal.raise_signal(signal.SIGILL)
            r|zIllegal instructionrjrfs rtest_sigillzFaultHandlerTests.test_sigills	
 
!	#rctj5|jd|ddddddddy#1swYyxYw)NzP
                import _testcapi
                _testcapi.fatal_error(b'xyz', )
                xyz_testcapi_fatal_error_implT)r\rJ)rr2r^)r>release_gils  rcheck_fatal_error_funcz(FaultHandlerTests.check_fatal_error_funcsX

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%	%	%	%s	9Ac&|jdy)NFrrfs rtest_fatal_errorz"FaultHandlerTests.test_fatal_errors##E*rc&|jdy)NTrrfs rtest_fatal_error_without_gilz.FaultHandlerTests.test_fatal_error_without_gils##D)ropenbsdzVIssue #12868: sigaltstack() doesn't work on OpenBSD if Python is compiled with pthread_stack_overflowz#need faulthandler._stack_overflow()c.|jddddy)Nzz
            import faulthandler
            faulthandler.enable()
            faulthandler._stack_overflow()
            rcz (?:Segmentation fault|Bus error)z unable to raise a stack overflow)rHrjrfs rtest_stack_overflowz%FaultHandlerTests.test_stack_overflows'	
 

.:		<rc*|jdddy)Nzw
            import faulthandler
            faulthandler.enable()
            faulthandler._sigsegv(True)
            rcrirjrfs rtest_gil_releasedz#FaultHandlerTests.test_gil_released)rlrz0sanitizer builds change crashing process output.)memoryubreasonct5}|jdjt|dd|dddy#1swYyxYw)Nz
                import faulthandler
                output = open({filename}, 'wb')
                faulthandler.enable(output)
                faulthandler._sigsegv()
                r#ri)r%r^formatreprr>r$s  rtest_enable_filez"FaultHandlerTests.test_enable_file3sT 
!		#X""$
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#
#		#		#		#s/AAz.subprocess doesn't support pass_fds on Windowsctjd5}|j}|jd|zdd|dddy#1swYyxYw)Nwb+z
                import faulthandler
                import sys
                faulthandler.enable(%s)
                faulthandler._sigsegv()
                rrir@)r 
TemporaryFilefilenor^)r>rEr@s   rtest_enable_fdz FaultHandlerTests.test_enable_fdBsa
#
#E
*
	bB""$
$$
#

	
	
	s)AAc.|jddddy)Nz
            import faulthandler
            faulthandler.enable(all_threads=False)
            faulthandler._sigsegv()
            rcriFrGrjrfs rtest_enable_single_threadz+FaultHandlerTests.test_enable_single_threadTs% 

 		rcd}d}|j|\}}dj|}|j||v|d||j|dy)Nz
            import faulthandler
            faulthandler.enable()
            faulthandler.disable()
            faulthandler._sigsegv()
            zFatal Python errorrz is present in r)rFrR
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            import faulthandler
            import sys
            # Don't filter stdlib module names
            sys.stdlib_module_names = frozenset()
            faulthandler.enable()
            faulthandler._sigsegv()
            rz*^Extension modules:(.*) \(total: [0-9]+\)$z$Cannot find 'Extension modules:' in rz, )sysfaulthandler)rFrRresearch	MULTILINEfailsetgroupr0splitassertIn)r>r?rCrDmatchmodulesnames       rtest_dump_ext_modulesz'FaultHandlerTests.test_dump_ext_modulesns ??406"		G ",,0II<VJGHekk!n**,22489+	)DMM$(	)rcLtj}	tjt_tj}	tj
|j
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is_enabledenablerdisableassertFalse)r>orig_stderrwas_enableds   rtest_is_enabledz!FaultHandlerTests.test_is_enabledsjj	%CJ&113K	
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D#cd}tjdd|f}tj|}|j	|jdy)N5import faulthandler; print(faulthandler.is_enabled())-Er)False)r
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subprocesscheck_outputr7rstrip)r>r?argsrBs    rtest_disabled_by_defaultz*FaultHandlerTests.test_disabled_by_defaultsBGdD1((.(3rc	Nd}tdtjtjjrdndddd|f}t
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filterrrflagsignore_environmentr:environcopypoprrr7rr>r?rrrBs     rtest_sys_xoptionsz#FaultHandlerTests.test_sys_xoptionssGdS^^%(YY%A%ATr!>4?@jjoo$d+((37'2rcd}tjd|f}ttj}d|d<d|d<tj||}|j|jdttj}d|d<d|d<tj||}|j|jd	y)
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g}|j|||\}}|j|||j|dy)z
        Explicitly call dump_traceback() function and check its output.
        Raise an error if the output doesn't match the expected format.
        a[
            import faulthandler

            filename = {filename!r}
            fd = {fd}

            def funcB():
                if filename:
                    with open(filename, "wb") as fp:
                        faulthandler.dump_traceback(fp, all_threads=False)
                elif fd is not None:
                    faulthandler.dump_traceback(fd,
                                                all_threads=False)
                else:
                    faulthandler.dump_traceback(all_threads=False)

            def funcA():
                funcB()

            funcA()
            rQrnNStack (most recent call first):z#  File "<string>", line %s in funcBz#  File "<string>", line 17 in funcAz&  File "<string>", line 19 in <module>rrrFr7)r>r$r@r?rUexpectedtracerDs        rcheck_dump_tracebackz&FaultHandlerTests.check_dump_tracebacks
*{{
F
^FF-1F:14	
//$"=x)1%rc$|jyr)rrfs rtest_dump_tracebackz%FaultHandlerTests.test_dump_tracebacks!!#rcft5}|j|dddy#1swYyxYwNr#)r%rrs  rtest_dump_traceback_filez*FaultHandlerTests.test_dump_traceback_files0

!	9X%%x%8	9	9	9'0ctjd5}|j|jdddy#1swYyxYwNrr)r rrrr>rEs  rtest_dump_traceback_fdz(FaultHandlerTests.test_dump_traceback_fds@
#
#E
*	6b%%%5	6	6	6!AA	cd}d|dzz}d|zdz}d}|j|}dd|zd	g}|j|\}}|j|||j|d
y)Nix2z...z
            import faulthandler

            def {func_name}():
                faulthandler.dump_traceback(all_threads=False)

            {func_name}()
            )	func_namerz  File "<string>", line 4 in %sz%  File "<string>", line 6 in <module>rr)r>maxlenr	truncatedr?rrrDs        r
test_truncatezFaultHandlerTests.test_truncates6B;'	&L5(	{{

.-	93

//$/x)1%rc6d}|jt|}|j||\}}dj|}|rd}nd}d}t	|j|j}|j
|||j|dy	)
z
        Call explicitly dump_traceback(all_threads=True) and check the output.
        Raise an error if the output doesn't match the expected format.
        a
            import faulthandler
            from threading import Thread, Event
            import time

            def dump():
                if {filename}:
                    with open({filename}, "wb") as fp:
                        faulthandler.dump_traceback(fp, all_threads=True)
                else:
                    faulthandler.dump_traceback(all_threads=True)

            class Waiter(Thread):
                # avoid blocking if the main thread raises an exception.
                daemon = True

                def __init__(self):
                    Thread.__init__(self)
                    self.running = Event()
                    self.stop = Event()

                def run(self):
                    self.running.set()
                    self.stop.wait()

            waiter = Waiter()
            waiter.start()
            waiter.running.wait()
            dump()
            waiter.stop.set()
            waiter.join()
            r#r
a
            ^Thread 0x[0-9a-f]+ \(most recent call first\):
            (?:  File ".*threading.py", line [0-9]+ in [_a-z]+
            ){{1,3}}  File "<string>", line 23 in run
              File ".*threading.py", line [0-9]+ in _bootstrap_inner
              File ".*threading.py", line [0-9]+ in _bootstrap

            Current thread 0x[0-9a-f]+ \(most recent call first\):
              File "<string>", line {lineno} in dump
              File "<string>", line 28 in <module>$
            )rUrN)rrrFrRr	r0rSr7)r>r$r?rBrDrUrs       rcheck_dump_traceback_threadsz.FaultHandlerTests.check_dump_traceback_threadss
@{{DN{3??4:6"FF
u||6|2399;'1%rc&|jdyr)rrfs rtest_dump_traceback_threadsz-FaultHandlerTests.test_dump_traceback_threadsOs))$/rcdt5}|j|dddy#1swYyxYwr)r%rrs  r test_dump_traceback_threads_filez2FaultHandlerTests.test_dump_traceback_threads_fileRs-

!	8X--h7	8	8	8s&/c|ttjt}d}|j	t|||||}|j||\}}	dj
|}|s0|}
|r|
dz}
d|z}tdd||
	}|j||n|j|d
|j|	dy)
a
        Check how many times the traceback is written in timeout x 2.5 seconds,
        or timeout x 3.5 seconds if cancel is True: 1, 2 or 3 times depending
        on repeat and cancel options.

        Raise an error if the output doesn't match the expect format.
        )secondsa
            import faulthandler
            import time
            import sys

            timeout = {timeout}
            repeat = {repeat}
            cancel = {cancel}
            loops = {loops}
            filename = {filename!r}
            fd = {fd}

            def func(timeout, repeat, cancel, file, loops):
                for loop in range(loops):
                    faulthandler.dump_traceback_later(timeout, repeat=repeat, file=file)
                    if cancel:
                        faulthandler.cancel_dump_traceback_later()
                    time.sleep(timeout * 5)
                    faulthandler.cancel_dump_traceback_later()

            if filename:
                file = open(filename, "wb")
            elif fd is not None:
                file = sys.stderr.fileno()
            else:
                file = None
            func(timeout, repeat, cancel, file, loops)
            if filename:
                file.close()
            )timeoutrepeatcancelloopsr$r@rrzATimeout \(%s\)!\nThread 0x[0-9a-f]+ \(most recent call first\):\n)rr-rN)
strdatetime	timedeltaTIMEOUTrrFrRrrSr7)
r>rrrr$r@timeout_strr?rrDcountrrs
             rcheck_dump_traceback_laterz,FaultHandlerTests.check_dump_traceback_laterVs(,,W=><{{

//$9x		% E
Y\ggF&r2vGEUE*UB'1%rc$|jyrr
rfs rtest_dump_traceback_laterz+FaultHandlerTests.test_dump_traceback_laters'')rc(|jdy)NT)rrrfs r test_dump_traceback_later_repeatz2FaultHandlerTests.test_dump_traceback_later_repeat''t'4rc(|jdy)NT)rrrfs r test_dump_traceback_later_cancelz2FaultHandlerTests.test_dump_traceback_later_cancelrrcft5}|j|dddy#1swYyxYwr)r%r
rs  rtest_dump_traceback_later_filez0FaultHandlerTests.test_dump_traceback_later_files0

!	?X++X+>	?	?	?rctjd5}|j|jdddy#1swYyxYwr)r rr
rrs  rtest_dump_traceback_later_fdz.FaultHandlerTests.test_dump_traceback_later_fds@
#
#E
*	<b++ryy{+;	<	<	<rwalltimec(|jdy)Nr)rrrfs rtest_dump_traceback_later_twicez1FaultHandlerTests.test_dump_traceback_later_twices''a'0rregisterzneed faulthandler.registercftj}d}|j||||||}|j||\}}	dj	|}|s'|rd}
nd}
tdd|
}
|j
||
n|j|d|r|j|	d	y
|j|	d	y
)a
        Register a handler displaying the traceback on a user signal. Raise the
        signal and check the written traceback.

        If chain is True, check that the previous signal handler is called.

        Raise an error if the output doesn't match the expected format.
        az
            import faulthandler
            import os
            import signal
            import sys

            all_threads = {all_threads}
            signum = {signum:d}
            unregister = {unregister}
            chain = {chain}
            filename = {filename!r}
            fd = {fd}

            def func(signum):
                os.kill(os.getpid(), signum)

            def handler(signum, frame):
                handler.called = True
            handler.called = False

            if filename:
                file = open(filename, "wb")
            elif fd is not None:
                file = sys.stderr.fileno()
            else:
                file = None
            if chain:
                signal.signal(signum, handler)
            faulthandler.register(signum, file=file,
                                  all_threads=all_threads, chain={chain})
            if unregister:
                faulthandler.unregister(signum)
            func(signum)
            if chain and not handler.called:
                if file is not None:
                    output = file
                else:
                    output = sys.stderr
                print("Error: signal handler not called!", file=output)
                exitcode = 1
            else:
                exitcode = 0
            if filename:
                file.close()
            sys.exit(exitcode)
            )rGsignum
unregisterchainr$r@rz8Current thread 0x[0-9a-f]+ \(most recent call first\):\nz#Stack \(most recent call first\):\nr r-rN)	signalSIGUSR1rrFrRrrSr7rT)r>r$rGr r!r@rr?rrDrs           rcheck_registerz FaultHandlerTests.check_registers-\{{#!

//$9x		% S>&r2u5EUE*UB'!,Xq)rc$|jyrr%rfs r
test_registerzFaultHandlerTests.test_registersrc(|jdy)NT)r r'rfs rtest_unregisterz!FaultHandlerTests.test_unregisterst,rcft5}|j|dddy#1swYyxYwr)r%r%rs  rtest_register_filez$FaultHandlerTests.test_register_files0

!	3X2	3	3	3rctjd5}|j|jdddy#1swYyxYwr)r rr%rrs  rtest_register_fdz"FaultHandlerTests.test_register_fds@
#
#E
*	0b299;/	0	0	0rc(|jdy)NTrr'rfs rtest_register_threadsz'FaultHandlerTests.test_register_threadss-rc(|jdy)NT)r!r'rfs rtest_register_chainz%FaultHandlerTests.test_register_chains$'rc# Ktj}	dt_|jt5}dddd|j	tjd|t_y#1swY:xYw#|t_wxYww)Nzsys.stderr is None)rrCassertRaisesRuntimeErrorr7r	exception)r>rCcms   rcheck_stderr_nonez#FaultHandlerTests.check_stderr_nonesm	 CJ""<0
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S.0DECJ	

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BBc|j5tjddd|j5tjddd|j5tjddddttdr=|j5tjtjdddyy#1swYxYw#1swYxYw#1swYoxYw#1swYyxYw)NgMbP?r)	r8rrdump_tracebackdump_traceback_laterhasattrrr#r$rfs rtest_stderr_Nonez"FaultHandlerTests.test_stderr_Nones
#
#
%	"!	"

#
#
%	*'')	*

#
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%	4--d3	4<,'')
6%%fnn5
6
6-
	"	"	*	*	4	4
6
6s.CC#+C/)$C;C #C,/C8;Dzspecific to WindowscFdD]\}}|jd|dd|y)N))EXCEPTION_ACCESS_VIOLATIONrd)EXCEPTION_INT_DIVIDE_BY_ZEROzint divide by zero)EXCEPTION_STACK_OVERFLOWzstack overflowz
                import faulthandler
                faulthandler.enable()
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