shell bypass 403
o
a b� � @ s� d dl Z d dlZd dlZd dlZd dlZd dlmZmZ d dlm Z dd� Z
dd� Z G dd � d e �Z
G d
d � d ej�Zed krEe�� dS dS )
� N)�loads�dumps)�supportc C s t | d�r
t�| �S td��)z�
Helper function to convert a slice argument to an integer, and raise
TypeError with a suitable message on failure.
� __index__zBslice indices must be integers or None or have an __index__ method)�hasattr�operator�index� TypeError)�arg� r �8/usr/local/python-3.10/lib/python3.10/test/test_slice.py�evaluate_slice_index
s
�r
c C s� t �|�}| jdu r dnt| j�}|dk rtd��|dkr!td��|dk r'dnd}|dk r1|d n|}| jdu rA|dk r>|n|}nt| j�}|dk rQt|| |�nt||�}| jdu rd|dk ra|n|}nt| j�}|dk rtt|| |�nt||�}|||fS )zA
Reference implementation for the slice.indices method.
N� r z length should not be negativezslice step cannot be zero���) r r �stepr
�
ValueError�start�max�min�stop)�slice�lengthr �lower�upperr r r r r �
slice_indices s"
r c @ s e Zd Zdd� Zdd� ZdS )� MyIndexablec C s
|| _ d S �N��value)�selfr r r r �__init__A s
zMyIndexable.__init__c C s | j S r r �r r r r r D s zMyIndexable.__index__N)�__name__�
__module__� __qualname__r r r r r r r @ s r c @ s\ e Zd Zdd� Zdd� Zdd� Zdd� Zd d
� Zd d � Zd
d� Z dd� Z
dd� Z dd� Z dS )� SliceTestc C s$ | � tt� | � ttdddd� d S )Nr � � � )� assertRaisesr r r! r r r �test_constructorJ s zSliceTest.test_constructorc C s | � ttddd��d� d S )Nr r& r' zslice(1, 2, 3))� assertEqual�reprr r! r r r � test_reprN s zSliceTest.test_reprc C sN | � tttd�� | � t�� td��� W d � d S 1 s w Y d S )N� )r) r �hashr �__hash__r! r r r � test_hashQ s "�zSliceTest.test_hashc s6 t ddd��t ddd��t ddd�}| ���� | ��|� | ��d � | ��d� | ��d� G dd� dt�� G � fd d
�d
t�}t |� ��t |� ��| ���� | �� ��fd d �� t d|� ��t d|� ��| ���� | �� ��fd
d �� t dd|� ��t dd|� ��| ���� | �� ��fdd �� d S )Nr r& r' r( )r r& r' � c @ � e Zd ZdS )z SliceTest.test_cmp.<locals>.ExcN�r" r# r$ r r r r �Exca � r5 c � e Zd Z� fdd�ZdS )z"SliceTest.test_cmp.<locals>.BadCmpc s � �r r )r �other�r5 r r �__eq__e s z)SliceTest.test_cmp.<locals>.BadCmp.__eq__N)r" r# r$ r: r r9 r r �BadCmpd � r; c � � �kS r r r ��s1�s2r r �<lambda>k � z$SliceTest.test_cmp.<locals>.<lambda>c r= r r r r> r r rA p rB c r= r r r r> r r rA u rB )r r+ �assertNotEqual� Exception�objectr) )r Zs3r; r )r5 r? r@ r �test_cmpW s,
zSliceTest.test_cmpc C s� t d�}| �|jd � | �|jd� | �|jd � t dd�}| �|jd� | �|jd� | �|jd � t ddd�}| �|jd� | �|jd� | �|jd� G dd� d�}|� }t |�}| �|j|u � d S )Nr r& r' c @ r3 )z(SliceTest.test_members.<locals>.AnyClassNr4 r r r r �AnyClass� r6 rG )r r+ r r r Z
assertTrue)r �srG �objr r r � test_membersw s
zSliceTest.test_membersc C s� z|� |�}W n ty d}Y nw zt||�}W n ty% d}Y nw | �||� |dkrJ|jdkrLt|� |�� }t|�| }| �||� d S d S d S )NZ
valueerrorr )�indicesr r r+ r �range)r r r �actualZexpectedr r r �
check_indices� s � � �zSliceTest.check_indicesc
C s� | � td ��d�d� | � td d d��d�d� | � tdd d��d�d� | � td d d��d�d� | � td d d ��d�d
� | � td d d ��d�d � | � td d
��d�d� | � td d��d�d� | � td d��d�d� | � td dd��d�d� | � td dd��d�d� | � td dd��d�d� | � td d��d�d� | � td d��d�d� | � td d��d�d� | � td dd��d�d� | � td dd��d�d� | � td dd��d�d� | � tdd��d�td ��d�� | � tddd��d�td d d��d�� | � tddd��d�d� | � ttd��d d tjd � d g� d dd d d d dd dd d!d"dd g }d dd d!d"dd g}tj|d d#�D ]}t|� }|D ] }| � ||� �qS�qK| � td dd�d$� | �
t �� td ��d� W d � n 1 �s�w Y | �
t �� td dd ��d%� W d � n 1 �s�w Y | �
t �� td&dd��d%� W d � n 1 �s�w Y | �
t �� td d'd��d%� W d � n 1 �s�w Y | �
t �� td dd(��d%� W d � n 1 �s�w Y | �
t �� td dd��d)� W d � n 1 �s w Y | � td dd��d%�d*� | � tt
d �dd��d%�d*� | � td t
d�d��d%�d*� | � td dt
d���d%�d*� | � td dd��t
d%��d*� d S )+N�
)r rO r r& )r rO r& r )r rO r& r )� r r ���)rP r rQ r' )r' r rQ i����)r r r i����)r r r i����)rP r r i�rP )r rP r � � )rP rS r )rP rP r i�����d r i �i���i����� �5 i @)�repeat���r. g g $@g �?g @)r r. r )r+ r rK �listrL �sys�maxsize� itertools�productrN r) r r r )r ZvalsZlengthsZ
slice_argsrH r r r r � test_indices� sv ��&&� � � � � � � "zSliceTest.test_indicesc sF g � G � fdd�dt �}|� }d|dd�< | �� tdd�dfg� d S )Nc r7 )z3SliceTest.test_setslice_without_getslice.<locals>.Xc s � � ||f� d S r )�append)r �i�k��tmpr r � __setitem__� s z?SliceTest.test_setslice_without_getslice.<locals>.X.__setitem__N)r" r# r$ rd r rb r r �X� r< re �* r r& )rE r+ r )r re �xr rb r � test_setslice_without_getslice� s
z(SliceTest.test_setslice_without_getslicec C s` t ddd�}dD ]%}tt||��}| �||� | �|�d�|�d�� | �t|�t|�� qd S )NrO � r' )r r r& � )r r r r+ rK rC �id)r rH �protocol�tr r r � test_pickle� s �zSliceTest.test_picklec C sD G dd� d�}|� }t |�|_t�|�}d }t�� | �|� � d S )Nc @ r3 )z#SliceTest.test_cycle.<locals>.myobjNr4 r r r r �myobj� s ro )r rH �weakref�refr �
gc_collectZ assertIsNone)r ro �o�wr r r �
test_cycle� s
zSliceTest.test_cycleN)
r" r# r$ r* r- r1 rF rJ rN r^ rh rn ru r r r r r% H s E
r% �__main__)r\ r rZ Zunittestrp �pickler r �testr r
r rE r ZTestCaser% r" �mainr r r r �<module> s
& 7 �