shell bypass 403
o
` bҦ � @ s d dl Z d dlZd dlZd dlZd dlZd dlZd dlZd dlZd dlm Z d dl
m Z m Z dd� Z
e
� \ZZZedk rFe�deeef ��e�� sOe�d��d e�� v r_ejd
kr_e�d ��e�d �ped
e�d�pkdv rre�d��e j�e j�ej�d�ZdZdd� Ze� Z dd� Z e d�\Z Z e s�e�d��e dej�\Z Z de v r�dZ!e�e!e �"� ��d d � Z#e#� Z$d Z%e�&e j'd �G d d!� d!ej(��Z)G d"d#� d#e)�Z*e�&e � d$�G d%d&� d&e)��Z+G d'd(� d(e)�Z,G d)d*� d*e)�Z-G d+d,� d,e)�Z.G d-d.� d.e)�Z/d/d0� Z0e1d1k�re�2� dS dS )2� N)�support)�findfile�python_is_optimizedc C s� z@g d�} t j| t jt jdd�}|� |�� \}}W d � n1 s#w Y |jr?tdd�| ��d|j� d|�d|����W n tyL t� d ��w t
� d
|�}|d u r]td | ��|t |�
d ��t |�
d
��fS )N)�gdb�-nxz --versionT)�stdout�stderr�universal_newlineszCommand � z failed with exit code z : stdout=z stderr=z Couldn't find gdb on the pathz ^(?:GNU|HP) gdb.*?\b(\d+)\.(\d+)z unable to parse GDB version: %r� � )�
subprocess�Popen�PIPE� communicate�
returncode� Exception�join�OSError�unittest�SkipTest�re�search�int�group)�cmd�proc�versionr �match� r �6/usr/local/python-3.10/lib/python3.10/test/test_gdb.py�get_gdb_version s4 � �����
� r! � zFgdb versions before 7.0 didn't support python embedding. Saw %s.%s:
%sz3test_gdb only works on source builds at the moment.ZClang�darwinzDtest_gdb doesn't work correctly when python is built with LLVM clangZPGO_PROF_USE_FLAGZxxxZPY_CORE_CFLAGS� z&test_gdb is not reliable on PGO buildsz
python-gdb.pyZ123c C s4 t �d�} | s dS | �� }d|v otdd� |D ��S )NZCFLAGSFz-mcetc s s& � | ]}|� d �o|�d� V qdS )z-fcf-protection)z=nonez=returnN)�
startswith�endswith)�.0�flagr r r � <genexpr>Q s �
�
�z!cet_protection.<locals>.<genexpr>)� sysconfig�get_config_var�split�any)Zcflags�flagsr r r �cet_protectionI s
��r/ c O s� |r
t j�� }|�|� nd}d}ttfdkr |ddt f7 }tj|| tj tj tj |d�}|� |�
� \}}W d � n1 sAw Y |� dd�|� dd�fS ) z�Runs gdb in --batch mode with the additional arguments given by *args.
Returns its (stdout, stderr) decoded from utf-8 using the replace handler.
N)r z--batchr �r" � z-iexzadd-auto-load-safe-path )�stdinr r �envzutf-8�replace) �os�environ�copy�update�gdb_major_version�gdb_minor_version�checkout_hook_pathr
r r r �decode)�argsZenv_varsr3 Zbase_cmdr �out�errr r r �run_gdbY s"
� �r@ z9--eval-command=python import sys; print(sys.version_info)z*gdb not built with embedded python support�--argsz auto-loading has been declinedz3gdb security settings prevent use of custom hooks: c C s> t d�\} }t�d| �}|st�d��|�d��d�}d|v S )Nz+--eval-command=python print(dir(gdb.Frame))z .*\[(.*)\].*z1Unable to parse output from gdb.Frame.select testr z, z'select')r@ r r r r r r, )r �_�mZ
gdb_frame_dirr r r �gdb_has_frame_select s
rD �
builtin_idznot useful for PGOc @ sL e Zd ZdZddedddfdd�Z ddd�Zdd � Zd
d � Zd d
� Z dS )�
DebuggerTestsz(Test that the debugger can debug Python.NFc
C s dd| ddg}t tfdkr|dg7 }|r!tr |dg7 }||7 }n|dg7 }d d
� |D �}|d tjg7 }|�t�� � |sB|d g7 }|rK|d
|g7 }n|rR||g7 }t|dt i�\} }
|sk|
�
� D ] } t | tj d� qad|
v rtt
�d��dD ]} | | v r�t
�| �d���qv| S )z�
Run 'python -c SOURCE' under gdb with a breakpoint.
Support injecting commands after the breakpoint is reached
Returns the stdout from gdb
cmds_after_breakpoint: if provided, a list of strings: gdb commands
zset breakpoint pending yeszbreak %szset print address off�runr0 zset print entry-values no�next� backtracec S s g | ]}d | �qS )z--eval-command=%sr )r' r r r r �
<listcomp>� s z1DebuggerTests.get_stack_trace.<locals>.<listcomp>rA z-Sz-c�PYTHONHASHSEED)�filez PC not savedzKgdb cannot walk the frame object because the Program Counter is not present)z!(frame information optimized out)z*Unable to read information on python framez found in gdb output)r9 r: �CET_PROTECTION�sys�
executable�extendr
� _args_from_interpreter_flagsr@ rK �
splitlines�printr r r )
�self�source�script�
breakpoint�cmds_after_breakpoint� import_site�
ignore_stderr�commandsr= r> r? �line�patternr r r �get_stack_trace� sD
�
�
�z DebuggerTests.get_stack_tracec C sP |pdg}| j |t||d�}t�d|tj�}|s!| �d||f � |�d�|fS )Nz backtrace 1)rW rX rY zS#0\s+builtin_id\s+\(self\=.*,\s+v=\s*(.*?)?\)\s+at\s+\S*[A-Za-z]+/[A-Za-z0-9_-]+\.cz Unexpected gdb output: %r
%sr )r^ �
BREAKPOINT_FNr r �DOTALL�failr )rT rU rX rY �
gdb_outputrC r r r � get_gdb_repr� s
�� zDebuggerTests.get_gdb_reprc C s | j |�|�d||f d� dS )z9Ensure that the given "actual" string ends with "exp_end"z%r did not end with %r��msgN)�
assertTruer& )rT �actualZexp_endr r r �assertEndsWith! s
�z DebuggerTests.assertEndsWithc C s0 t �||t j�}|s| jd||f d� d S d S )Nz%r did not match %rrd )r r r` ra )rT rg r] rC r r r �assertMultilineMatches& s �z$DebuggerTests.assertMultilineMatchesc C s t d�S )Nz
gdb_sample.py)r �rT r r r �get_sample_script+ s z DebuggerTests.get_sample_script)NF)
�__name__�
__module__� __qualname__�__doc__r_ r^ rc rh ri rk r r r r rF � s
�m
�$ rF c @ s� e Zd Zdd� Zd<dd�Zdd� Zdd � Zd
d � Zd d
� Zdd� Z dd� Z
dd� Z dd� Z dd� Z
dd� Zdd� Zd d � Zd d � Zd<d d!�Zd"d#� Zd$d%� Zd&d'� Zd(d)� Zd*d+� Zd,d-� Zd.d/� Zd0d1� Zd2d3� Zd4d5� Z d6d7� Z d8d9� Z d:d;� Z dS )=�PrettyPrintTestsc C s | � d�}| �t|v � d S )N�id(42))r^ rf r_ �rT rb r r r �test_getting_backtrace/ s
z'PrettyPrintTests.test_getting_backtraceNc C sB | � dt|� d �\}}|st|�}| �||d|||f � d S )Nzid(�)z1%r did not equal expected %r; full output was:
%s)rc �ascii�repr� assertEqual)rT �valZexp_repr�gdb_reprrb r r r �
assertGdbRepr3 s ��z PrettyPrintTests.assertGdbReprc C s6 | � d� | � d� | � d� | � d� | � d� dS )z0Verify the pretty-printing of various int values�* r i����l J)�l���� �I�5 N�rz rj r r r �test_int= s
zPrettyPrintTests.test_intc C s" | � d� | � d� | � d� dS )z2Verify the pretty-printing of True, False and NoneTFNr| rj r r r �test_singletonsE s
z PrettyPrintTests.test_singletonsc C s0 | � i � | � ddid� | � ddd�d� dS )z*Verify the pretty-printing of dictionaries�foo�barz{'foo': 'bar'}r{ )r Zdouglasz {'foo': 'bar', 'douglas': 42}Nr| rj r r r �
test_dictsK s
zPrettyPrintTests.test_dictsc C s | � g � | � ttd��� dS )z#Verify the pretty-printing of lists� N)rz �list�rangerj r r r �
test_listsR s
zPrettyPrintTests.test_listsc C sR | � d� | � d� | � d� | � d� | � d� | � tdd� td�D ��� d S )
z#Verify the pretty-printing of bytes� s( And now for something hopefully the sames7 string with embedded NUL here and then some more texts7 this is a tab: this is a slash-N:
this is a slash-R:
s! this is byte 255:� and byte 128:�c S s g | ]}|�qS r r )r' �br r r rJ c s z/PrettyPrintTests.test_bytes.<locals>.<listcomp>� N)rz �bytesr� rj r r r �
test_bytesW s
zPrettyPrintTests.test_bytesc sx t dd�\}}|�� � |s� std|� ���� �fdd�}��d� ��d� ��d� |d � |d
� |td �� d S )
z-Verify the pretty-printing of unicode stringsz--eval-commandz:python import locale; print(locale.getpreferredencoding())zFunable to determine the preferred encoding of embedded Python in GDB: c sB z| � � � W n ty ��| t| �� Y d S w ��| � d S �N)�encode�UnicodeEncodeErrorrz ru )�text��encodingrT r r �
check_repru s �z1PrettyPrintTests.test_strings.<locals>.check_reprr$ z(And now for something hopefully the samez7string with embedded NUL here and then some more textu ☠u 文字化けi!� N)r@ �rstrip� RuntimeErrorrz �chr)rT r> r? r� r r� r � test_stringse s$ ���
z PrettyPrintTests.test_stringsc C s( | � t� d� | � dd� | � d� dS )z$Verify the pretty-printing of tuplesz())r z(1,))r r� ZbazN)rz �tuplerj r r r � test_tuples� s z PrettyPrintTests.test_tuplesc C s� t tfdk r | �d� | �t� d� | �tdg�d� tjjs3| �tddg�d� | �tg d��d � | �d
�\}}| � |d � d S )
z"Verify the pretty-printing of sets�r" � z.pretty-printing of sets needs gdb 7.3 or laterzset()�az{'a'}r� z
{'a', 'b'}�r1 r� � z {4, 5, 6}z&s = set(['a','b'])
s.remove('a')
id(s)z{'b'}N)
r9 r: �skipTestrz �setrN r. �ignore_environmentrc rw �rT ry rb r r r � test_sets� s
zPrettyPrintTests.test_setsc C sn t tfdk r | �d� | �t� d� | �tdg�d� tjjs5| �tddg�d� | �tg d��d � d
S d
S ) z(Verify the pretty-printing of frozensetsr� z4pretty-printing of frozensets needs gdb 7.3 or laterz frozenset()r� zfrozenset({'a'})r� zfrozenset({'a', 'b'})r� zfrozenset({4, 5, 6})N)r9 r: r� rz � frozensetrN r. r� rj r r r �test_frozensets� s
�z PrettyPrintTests.test_frozensetsc C s8 | � d�\}}| �|d� | � d�\}}| �|d� d S )NzR
try:
raise RuntimeError("I am an error")
except RuntimeError as e:
id(e)
z RuntimeError('I am an error',)z=
try:
a = 1 / 0
except ZeroDivisionError as e:
id(e)
z&ZeroDivisionError('division by zero',)�rc rw r� r r r �test_exceptions� s ��z PrettyPrintTests.test_exceptionsc C �0 | � d�\}}t�d|�}| j|d| d� dS )z7Verify the pretty-printing of new-style class instancesz8
class Foo:
pass
foo = Foo()
foo.an_int = 42
id(foo)�*<Foo\(an_int=42\) at remote 0x-?[0-9a-f]+>�'Unexpected new-style class rendering %rrd N�rc r r rf �rT ry rb rC r r r �test_modern_class� s
�z"PrettyPrintTests.test_modern_classc C r� )z<Verify the pretty-printing of an instance of a list subclasszO
class Foo(list):
pass
foo = Foo()
foo += [1, 2, 3]
foo.an_int = 42
id(foo)r� r� rd Nr� r� r r r �test_subclassing_list� s
�z&PrettyPrintTests.test_subclassing_listc C r� )z=Verify the pretty-printing of an instance of a tuple subclasszH
class Foo(tuple):
pass
foo = Foo((1, 2, 3))
foo.an_int = 42
id(foo)r� r� rd Nr� r� r r r �test_subclassing_tuple� s
�z'PrettyPrintTests.test_subclassing_tuplec C sd |r|dg}ndg}| j ||d�\}}|r||krdS d}t�||�}|s0| �d||f � dS dS )z�Run Python under gdb, corrupting variables in the inferior process
immediately before taking a backtrace.
Verify that the variable's representation is the expected failsafe
representationrI �rX Nz <.* at remote 0x-?[0-9a-f]+>�$Unexpected gdb representation: %r
%s)rc r r ra ) rT rU Z
corruption�expreprrX ry rb r] rC r r r �
assertSane� s"
��
��zPrettyPrintTests.assertSanec C s& | j dddgd�\}}| �|d� dS )z2Ensure that a NULL PyObject* is handled gracefullyrq zset variable v=0rI r� Z0x0Nr� r� r r r �
test_NULL_ptr s ���z PrettyPrintTests.test_NULL_ptrc C s | � dd� dS )z?Ensure that a PyObject* with NULL ob_type is handled gracefullyrq zset v->ob_type=0N�r� rj r r r �test_NULL_ob_type s �z"PrettyPrintTests.test_NULL_ob_typec C � | j dddd� dS )zDEnsure that a PyObject* with a corrupt ob_type is handled gracefullyrq zset v->ob_type=0xDEADBEEF�42�r� Nr� rj r r r �test_corrupt_ob_type �
�z%PrettyPrintTests.test_corrupt_ob_typec C r� )zDEnsure that a PyObject* with a type with corrupt tp_flags is handledrq z set v->ob_type->tp_flags=0x0r� r� Nr� rj r r r �test_corrupt_tp_flags% r� z&PrettyPrintTests.test_corrupt_tp_flagsc C r� )zCEnsure that a PyObject* with a type with corrupt tp_name is handledrq z"set v->ob_type->tp_name=0xDEADBEEFr� r� Nr� rj r r r �test_corrupt_tp_name+ r� z%PrettyPrintTests.test_corrupt_tp_namec C sF t jjr | �d� | jddd�\}}t�d|�}| j|d| d� dS ) zAEnsure that the new-style class _Helper in site.py can be handledz(need site module, but -S option was usedzid(__builtins__.help)T)rY z!<_Helper at remote 0x-?[0-9a-f]+>zUnexpected rendering %rrd N)rN r. �no_siter� rc r r rf r� r r r �test_builtins_help1 s
�z#PrettyPrintTests.test_builtins_helpc C s8 | � d�\}}| �|d� | � d�\}}| �|d� dS )zbEnsure that a reference loop involving a list doesn't lead proxyval
into an infinite loop:z#a = [3, 4, 5] ; a.append(a) ; id(a)z[3, 4, 5, [...]]z-a = [3, 4, 5] ; b = [a] ; a.append(b) ; id(a)z[3, 4, 5, [[...]]]Nr� r� r r r �test_selfreferential_list? s � �z*PrettyPrintTests.test_selfreferential_listc C s | � d�\}}| �|d� dS )zbEnsure that a reference loop involving a dict doesn't lead proxyval
into an infinite loop:z-a = {} ; b = {'bar':a} ; a['foo'] = b ; id(a)z{'foo': {'bar': {...}}}Nr� r� r r r �test_selfreferential_dictJ s �z*PrettyPrintTests.test_selfreferential_dictc C �. | � d�\}}| �t�d|�d||f � d S )Nz:
class Foo:
pass
foo = Foo()
foo.an_attr = foo
id(foo)�1<Foo\(an_attr=<\.\.\.>\) at remote 0x-?[0-9a-f]+>r� �rc rf r r r� r r r �'test_selfreferential_old_style_instanceR s �
���z8PrettyPrintTests.test_selfreferential_old_style_instancec C sX | � d�\}}| �t�d|�d||f � | � d�\}}| �t�d|�d||f � d S )NzB
class Foo(object):
pass
foo = Foo()
foo.an_attr = foo
id(foo)r� r� zR
class Foo(object):
pass
a = Foo()
b = Foo()
a.an_attr = b
b.an_attr = a
id(a)zZ<Foo\(an_attr=<Foo\(an_attr=<\.\.\.>\) at remote 0x-?[0-9a-f]+>\) at remote 0x-?[0-9a-f]+>r� r� r r r �'test_selfreferential_new_style_instance_ s$ �
����
���z8PrettyPrintTests.test_selfreferential_new_style_instancec C s6 | � d�\}}| �|d� | �t|�dtd� � dS )z)Verify that very long output is truncatedzid(list(range(1000)))a [0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, 100, 101, 102, 103, 104, 105, 106, 107, 108, 109, 110, 111, 112, 113, 114, 115, 116, 117, 118, 119, 120, 121, 122, 123, 124, 125, 126, 127, 128, 129, 130, 131, 132, 133, 134, 135, 136, 137, 138, 139, 140, 141, 142, 143, 144, 145, 146, 147, 148, 149, 150, 151, 152, 153, 154, 155, 156, 157, 158, 159, 160, 161, 162, 163, 164, 165, 166, 167, 168, 169, 170, 171, 172, 173, 174, 175, 176, 177, 178, 179, 180, 181, 182, 183, 184, 185, 186, 187, 188, 189, 190, 191, 192, 193, 194, 195, 196, 197, 198, 199, 200, 201, 202, 203, 204, 205, 206, 207, 208, 209, 210, 211, 212, 213, 214, 215, 216, 217, 218, 219, 220, 221, 222, 223, 224, 225, 226...(truncated)i z...(truncated)N)rc rw �lenr� r r r �test_truncationz s �
�z PrettyPrintTests.test_truncationc C r� )Nz$import sys; id(sys.stdout.readlines)zO<built-in method readlines of _io.TextIOWrapper object at remote 0x-?[0-9a-f]+>r� r� r� r r r �test_builtin_method� s
���z$PrettyPrintTests.test_builtin_methodc C s6 | j dddgd�}| �t�d|tj�d||f � d S )Nz:
def foo(a, b, c):
pass
foo(3, 4, 5)
id(foo.__code__)rE z:print (PyFrameObject*)(((PyCodeObject*)v)->co_zombieframe))rW rX zM.*\s+\$1 =\s+Frame 0x-?[0-9a-f]+, for file <string>, line 3, in foo \(\)\s+.*r� )r^ rf r r r` rr r r r � test_frames� s �
�
�z PrettyPrintTests.test_framesr� ) rl rm rn rs rz r} r~ r� r� r� r� r� r� r� r� r� r� r� r� r� r� r� r� r� r� r� r� r� r� r� r� r� r r r r rp . s<
,
rp �&Python was compiled with optimizationsc @ s, e Zd Zdd� Zdd� Zdd� Zdd� Zd S )
� PyListTestsc C s | � ||� d S r� )rh )rT Zexpectedrg r r r �
assertListing� s zPyListTests.assertListingc C �$ | j | �� dgd�}| �d|� dS )z'Verify that the "py-list" command workszpy-list�rV rX z� 5
6 def bar(a, b, c):
7 baz(a, b, c)
8
9 def baz(*args):
>10 id(42)
11
12 foo(1, 2, 3)
N�r^ rk r� �rT �btr r r �test_basic_command� s
��z PyListTests.test_basic_commandc C r� )z7Verify the "py-list" command with one absolute argumentz py-list 9r� zI 9 def baz(*args):
>10 id(42)
11
12 foo(1, 2, 3)
Nr� r� r r r �test_one_abs_arg� s
��z PyListTests.test_one_abs_argc C r� )z8Verify the "py-list" command with two absolute argumentsz py-list 1,3r� zR 1 # Sample script for use by test_gdb.py
2
3 def foo(a, b, c):
Nr� r� r r r �test_two_abs_args� s
��z PyListTests.test_two_abs_argsN)rl rm rn r� r� r� r� r r r r r� � s
r� c @ sx e Zd Ze�ed�e�e� d�dd� ��Ze�ed�dd� �Z e�ed�dd� �Z
e�ed�e�e� d�d d
� ��Z d S ) �StackNavigationTests�$test requires py-up/py-down commandsr� c C s& | j | �� ddgd�}| �|d� dS )z%Verify that the "py-up" command works�py-upr� zp^.*
#[0-9]+ Frame 0x-?[0-9a-f]+, for file .*gdb_sample.py, line 7, in bar \(a=1, b=2, c=3\)
baz\(a, b, c\)
$N�r^ rk ri r� r r r �test_pyup_command� �
��z&StackNavigationTests.test_pyup_commandc C �$ | j | �� dgd�}| �|d� dS )z7Verify handling of "py-down" at the bottom of the stack�py-downr� z$Unable to find a newer python frame
N�r^ rk rh r� r r r �test_down_at_bottom� s
��z(StackNavigationTests.test_down_at_bottomc C s( | j | �� dgd d�}| �|d� dS )z2Verify handling of "py-up" at the top of the stackr� r� r� z%Unable to find an older python frame
Nr� r� r r r �test_up_at_top� s
��z#StackNavigationTests.test_up_at_topc C s& | j | �� g d�d�}| �|d� dS )z$Verify "py-up" followed by "py-down")r� r� r� r� z�^.*
#[0-9]+ Frame 0x-?[0-9a-f]+, for file .*gdb_sample.py, line 7, in bar \(a=1, b=2, c=3\)
baz\(a, b, c\)
#[0-9]+ Frame 0x-?[0-9a-f]+, for file .*gdb_sample.py, line 10, in baz \(args=\(1, 2, 3\)\)
id\(42\)
$Nr� r� r r r �test_up_then_down� r� z&StackNavigationTests.test_up_then_downN) rl rm rn r �
skipUnless�HAS_PYUP_PYDOWN�skipIfr r� r� r� r� r r r r r� � s
�
�r� c @ s� e Zd Ze�e� d�dd� �Ze�e� d�dd� �Zdd� Ze�e� d�dd � �Z e�e� d�d
d � �Z
e�e� d�d d
� �Z dS )� PyBtTestsr� c C r� )z%Verify that the "py-bt" command works�py-btr� aF ^.*
Traceback \(most recent call first\):
<built-in method id of module object .*>
File ".*gdb_sample.py", line 10, in baz
id\(42\)
File ".*gdb_sample.py", line 7, in bar
baz\(a, b, c\)
File ".*gdb_sample.py", line 4, in foo
bar\(a, b, c\)
File ".*gdb_sample.py", line 12, in <module>
foo\(1, 2, 3\)
Nr� r� r r r �test_bt �
��zPyBtTests.test_btc C r� )z*Verify that the "py-bt-full" command works�
py-bt-fullr� a> ^.*
#[0-9]+ Frame 0x-?[0-9a-f]+, for file .*gdb_sample.py, line 7, in bar \(a=1, b=2, c=3\)
baz\(a, b, c\)
#[0-9]+ Frame 0x-?[0-9a-f]+, for file .*gdb_sample.py, line 4, in foo \(a=1, b=2, c=3\)
bar\(a, b, c\)
#[0-9]+ Frame 0x-?[0-9a-f]+, for file .*gdb_sample.py, line 12, in <module> \(\)
foo\(1, 2, 3\)
Nr� r� r r r � test_bt_full r� zPyBtTests.test_bt_fullc C s@ d}| j |dgd�}| �d|� | j |dgd�}| �d|� dS )zBVerify that "py-bt" indicates threads that are waiting for the GILaN
from threading import Thread
class TestThread(Thread):
# These threads would run forever, but we'll interrupt things with the
# debugger
def run(self):
i = 0
while 1:
i += 1
t = {}
for i in range(4):
t[i] = TestThread()
t[i].start()
# Trigger a breakpoint on the main thread
id(42)
zthread apply all py-btr� zWaiting for the GILzthread apply all py-bt-fullN�r^ �assertIn�rT r rb r r r � test_threads( s � �zPyBtTests.test_threadsc C sD d}| j |g d�d�}| �d|� | j |g d�d�}| �d|� dS )z?Verify that "py-bt" indicates if a thread is garbage-collectingzRfrom gc import collect
id(42)
def foo():
collect()
def bar():
foo()
bar()
)�break update_refs�continuer� r� zGarbage-collecting)r� r� r� Nr� r� r r r �test_gcH s � �zPyBtTests.test_gcc C s� dD ]]\}}}dD ]U}| � |� d|� ���A t�d|� d|� d|� d��}| j||ddgd d
�}| �d |� �|� | j||d gd d
�}| �d
|� d|� �|� W d � n1 sYw Y q qdS )zAVerify that "py-bt" displays invocations of PyCFunction instances))Z meth_varargsr$ r )Zmeth_varargs_keywordsr$ r )Zmeth_oz[]r )Z meth_noargsr$ r )Z
meth_fastcallr$ r )Zmeth_fastcall_keywordsr$ r )Z _testcapiz_testcapi.MethClassz_testcapi.MethClass()z_testcapi.MethStatic()�.zi
import _testcapi
def foo():
�(zy)
def bar():
foo()
bar()
r� r� T)rW rX rZ z<built-in method r� �#z <built-in method N)ZsubTest�textwrap�dedentr^ r� )rT � func_namer= Zexpected_frame�objr rb r r r �test_pycfunctionc s> ��
� ��� ����zPyBtTests.test_pycfunctionc C sH t �d�}ddg}tr|�d� |�d� | j||d�}| �|d� d S )Nz�
class MyList(list):
def __init__(self):
super().__init__() # wrapper_call()
id("first break point")
l = MyList()
zbreak wrapper_callr� rH r� r� z1<method-wrapper u?'__init__' of MyList object at )r� r� rM �appendr^ Z assertRegex)rT r rX rb r r r �test_wrapper_call� s
��zPyBtTests.test_wrapper_callN) rl rm rn r r� r r� r� r� r� r� r� r r r r r� s, �
�
�
�
7�r� c @ sp e Zd Ze�e� d�dd� �Ze�e� d�e�ed�dd� ��Z e�e� d�dd� �Z
e�e� d�d d
� �Z d S ) � PyPrintTestsr� c C s& | j | �� ddgd�}| �|d� dS )z(Verify that the "py-print" command worksr� z
py-print argsr� z".*\nlocal 'args' = \(1, 2, 3\)\n.*Nr� r� r r r r� � �
��z PyPrintTests.test_basic_commandr� c C �& | j | �� g d�d�}| �|d� d S )N)r� r� z
py-print cz
py-print bz
py-print ar� z3.*\nlocal 'c' = 3\nlocal 'b' = 2\nlocal 'a' = 1\n.*r� r� r r r �test_print_after_up� r� z PyPrintTests.test_print_after_upc C �& | j | �� ddgd�}| �|d� d S )Nr� zpy-print __name__r� z&.*\nglobal '__name__' = '__main__'\n.*r� r� r r r �test_printing_global� �
��z!PyPrintTests.test_printing_globalc C r� )Nr� z py-print lenr� zV.*\nbuiltin 'len' = <built-in method len of module object at remote 0x-?[0-9a-f]+>\n.*r� r� r r r �test_printing_builtin� r z"PyPrintTests.test_printing_builtinN) rl rm rn r r� r r� r� r� r� r� r r r r r r� � s$ �
�
�
�r� c @ sD e Zd Ze�e� d�dd� �Ze�ed�e�e� d�dd� ��Z dS )�
PyLocalsTestsr� c C r� )Nr� � py-localsr� z.*\nargs = \(1, 2, 3\)\n.*r� r� r r r r� � r z PyLocalsTests.test_basic_commandr� c C r� )N)r� r� r r� z.*\na = 1\nb = 2\nc = 3\n.*r� r� r r r �test_locals_after_up� r� z"PyLocalsTests.test_locals_after_upN)
rl rm rn r r� r r� r� r� r r r r r r � s �
�r c C s8 t jrtdttf � t�� D ]
} td| � qd S d S )NzGDB version %s.%s:z )r �verboserS r9 r: � gdb_versionrR )r\ r r r � setUpModule� s �r �__main__)3r5 �platformr r
rN r* r� r �testr Z test.supportr r r! r r9 r: r Zis_python_buildZpython_compilerr+ �pathr �dirnamerO r; rK r/ rM r@ Z
gdbpy_versionrB Z gdbpy_errorsre r� rD r� r_ r� ZPGOZTestCaserF rp r� r� r� r� r r rl �mainr r r r �<module> s~ ��
�
�
" �(- =#
�