File: //usr/local/lib/python3.7/test/__pycache__/test_file.cpython-37.opt-1.pyc
B
��gt* � @ s� d dl Z d dlZd dlZd dlmZ d dlmZ d dlZd dlZd dl m
Z
d dl m Z d dl
mZ G dd� d�ZG d d
� d
eej�ZG d d � d eej�ZG d
d� d�ZG dd� deej�ZG dd� deej�Zedkr�e�� dS )� N)�array)�proxy)�TESTFN)�support)�UserListc @ st e Zd Zdd� Zdd� Zdd� Zdd� Zd d
� Zd d � Zd
d� Z dd� Z
dd� Z dd� Z dd� Z
dd� Zdd� ZdS ) �
AutoFileTestsc C s | � td�| _d S )N�wb)�openr �f)�self� r �*/usr/local/lib/python3.7/test/test_file.py�setUp s zAutoFileTests.setUpc C s | j r| j �� t�t� d S )N)r
�closer �unlinkr )r r r r
�tearDown s
zAutoFileTests.tearDownc C sN t | j�}|�d� | �| j�� |�� � | j�� d | _| �tt|d� d S )Ns
teststring�tell) r r
�write� assertEqualr r � assertRaises�ReferenceError�getattr)r �pr r r
� testWeakRefs s
zAutoFileTests.testWeakRefsc C s | j }|j |j |j d S )N)r
�name�mode�closed)r r
r r r
�testAttributes" s z AutoFileTests.testAttributesc C sV | j �d� | j �� tdd�}| �td�| _ | j �|�}| �d|�� d |� � d S )Ns 12�bs
xxxxxxxxxx�rb) r
r r r r r �readintor �tobytes)r �a�nr r r
� testReadinto) s
zAutoFileTests.testReadintoc C sD t dd�}| j�� | �td�| _t| jd�r@| �t| jj|� d S )Nr s
xxxxxxxxxx�rr ) r r
r r r �hasattrr � TypeErrorr )r r" r r r
�testReadinto_text2 s
z AutoFileTests.testReadinto_textc C sJ t ddg�}| j�|� | j�� | �td�| _| j�� }| �|d� d S )N� 1� 2r s 12)r r
�
writelinesr r r �readr )r �l�bufr r r
�testWritelinesUserList: s
z$AutoFileTests.testWritelinesUserListc C s | � t| jjdddg� d S )N� � � )r r' r
r+ )r r r r
�testWritelinesIntegersC s z$AutoFileTests.testWritelinesIntegersc C s$ t dddg�}| �t| jj|� d S )Nr0 r1 r2 )r r r' r
r+ )r r- r r r
� testWritelinesIntegersUserListG s z,AutoFileTests.testWritelinesIntegersUserListc C s, G dd� d�}| � t| jj|� |� g� d S )Nc @ s e Zd ZdS )z8AutoFileTests.testWritelinesNonString.<locals>.NonStringN)�__name__�
__module__� __qualname__r r r r
� NonStringN s r8 )r r' r
r+ )r r8 r r r
�testWritelinesNonStringL s z%AutoFileTests.testWritelinesNonStringc C sd | j }| �|jt� | �|�� � | �|j� t|d�rL| �t t
f|j d� |� � | �
|j� d S )Nr � )r
r r r Z assertFalse�isattyr r& r �OSErrorr' r r �
assertTrue)r r
r r r
�
testErrorsT s
zAutoFileTests.testErrorsc
C s� ddddddddd d
dd g ffd g
}|� d
� | j�d d d � | �| jj� x.|D ]&\}}t| j|�}| jt|f|�� qRW | �| j�d d d �d � y dd W n$ | �| jjt �
� � d � Y nX d S )N)�filenor )�flushr )r; r )�__next__r )r, r )r )� )�readliner )� readlinesr )�seek)r )r r r+ )�__iter__r )�truncater r0 r ) �appendr
�__exit__r= r r r �
ValueErrorr �sys�exc_info)r �methods�
methodname�args�methodr r r
� testMethods_ s0
zAutoFileTests.testMethodsc C s | � t| jj� d S )N)r r< r
r, )r r r r
�testReadWhenWriting� s z!AutoFileTests.testReadWhenWritingN)r5 r6 r7 r r r r r$ r( r/ r3 r4 r9 r> rQ rR r r r r
r s "r c @ s e Zd ZejZdS )�CAutoFileTestsN)r5 r6 r7 �ior r r r r
rS � s rS c @ s e Zd Zeej�ZdS )�PyAutoFileTestsN)r5 r6 r7 � staticmethod�pyior r r r r
rU � s rU c @ s< e Zd Zdd� Zdd� Zdd� Zdd� Zd d
� Zd d � Zd
S )�OtherFileTestsc C s t �t� d S )N)r r r )r r r r
r � s zOtherFileTests.tearDownc C s^ | � td��� xHdD ]@}y| � t|�}W n tk
r> Y qX |�� | �d| � qW d S )Nr )r: ZaUzwU+zU+z+UzrU+z%r is an invalid file mode)r r r rJ �fail)r r r
r r r
�testModeStrings� s
z OtherFileTests.testModeStringsc
C s� d}y| � t|�}W nV tk
rj } z8|jd dkrZt|�}t|ksL||krZ| �d| � W d d }~X Y nX |�� | �d| � d S )NZqwertyr z&bad error message for invalid mode: %sz no error for invalid mode: %s)r r rJ rO �strrY r )r Zbad_moder
�msg�sr r r
�testBadModeArgument� s z"OtherFileTests.testBadModeArgumentc C s� x�dD ]�}yf| � td|�}|�t|��d�� |�� |�� | � td|�}t|�� �d��}|�� |�� W n8 t k
r� } z| �
d|t|�f � W d d }~X Y nX | � ||� qW d S )N)���r r0 i r �asciir z error setting buffer size %d: %s) r r r r[ �encoder �intr, �decoder< rY r )r r] r
�dr\ r r r
�testSetBufferSize� s
(z OtherFileTests.testSetBufferSizec C s� | � td�}z�|�d� |�� | � td�}|�d�}|dkrL| �d| � |�� dkrj| �d|�� � |�� |�� dkr�| �d|�� � |�� tj �
t�}|dkr�| �d | � W d |�� X d S )
Nr s 12345678901zrb+� s 12345z(Read on file opened for update failed %rz File pos after read wrong %dz!File pos after ftruncate wrong %dz"File size after ftruncate wrong %d) r r r r r, rY r rG �os�path�getsize)r r
�data�sizer r r
�testTruncateOnWindows� s$
z$OtherFileTests.testTruncateOnWindowsc C s� d}d}|t |� }ddddddg}d d
d d td
d�ffg}| �td�}|�|| � |�|� |�� xF|D ]>\}}| �td�} | �t| �|� t | |�}
|
|� | �� qnW | �td�} xt
|�D ] } t| � q�W |� d�} y | � � }
W n t
k
�r | �d� Y nX |
| k�r*| �d|
| f � |� d�} td
dt | � �}y| �|� W n t
k
�rt | �d� Y nX |�� }
|
| k�r�| �d|
| f � |� d�} y| �t | ��}
W n t
k
�r� | �d� Y nX |
| k�r�| �d|
| f � y | �� }W n t
k
�r | �d� Y nX ||k�r>| �d|
| f � | �� | �td�} z\x| D ]}
�qZW y&| � � | �|� | �� | �� W n t
k
�r� | �d� Y nX W d | �� X d S ) Ni @ s ham
s spam, spam and eggs
s eggs, spam, ham and spam
s saussages, spam, spam and eggs
s spam, ham, spam and eggs
s( spam, spam, spam, spam, spam, ham, spam
s wonderful spaaaaaam.
)rC r )r, r )rD r r r sd r r r zLreadline() after next() with supposedly empty iteration-buffer failed anywayzEreadline() after next() with empty buffer failed. Got %r, expected %r� zLreadinto() after next() with supposedly empty iteration-buffer failed anywayzEreadinto() after next() with empty buffer failed. Got %r, expected %rzHread() after next() with supposedly empty iteration-buffer failed anywayzAread() after next() with empty buffer failed. Got %r, expected %rzMreadlines() after next() with supposedly empty iteration-buffer failed anywayzFreadlines() after next() with empty buffer failed. Got %r, expected %rz'read* failed after next() consumed file)�lenr r r r r+ r r �nextr �range�poprC rJ rY r r! r, rD )r Z
dataoffsetZfillerZnchunksZ testlinesrM ZbagrN rO r
Zmeth�iZtestline�liner. �linesr r r
�
testIteration� s�
z OtherFileTests.testIterationN) r5 r6 r7 r rZ r^ re rl ru r r r r
rX � s rX c @ s e Zd ZejZdS )�COtherFileTestsN)r5 r6 r7 rT r r r r r
rv : s rv c @ s e Zd Zeej�ZdS )�PyOtherFileTestsN)r5 r6 r7 rV rW r r r r r
rw = s rw �__main__)rK rg Zunittestr �weakrefr rT Z_pyiorW Z test.supportr Ztestr � collectionsr r ZTestCaserS rU rX rv rw r5 �mainr r r r
�<module> s$ v 0