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Whitebox tests for L{twisted.internet.abstract.FileDescriptor}.
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A L{FileDescriptor} customization which writes to a Python list in memory
with certain limitations.
@ivar _written: A C{list} of C{bytes} which have been accepted as written.
@ivar _freeSpace: A C{int} giving the number of bytes which will be accepted
by future writes.
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_freeSpace��selfs �K/usr/lib/python3/dist-packages/twisted/internet/test/test_filedescriptor.pyr zMemoryFile.__init__ s" � �� � ��f�h�7���
���� c � � y �N� r s r � startWritingzMemoryFile.startWriting" � � � r c � � y r r r s r � stopWritingzMemoryFile.stopWriting% r r c � � t | j t |� � }|r3| xj |z c_ | j j |d| � |S )z�
Copy at most C{self._freeSpace} bytes from C{data} into C{self._written}.
@return: A C{int} indicating how many bytes were copied from C{data}.
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writeSomeDatazMemoryFile.writeSomeData( sH � � �4�?�?�C��I�6� � � �O�O�|� +�O� �M�M� � ��m�|�!4� 5��r N) �__name__�
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Tests for L{FileDescriptor}.
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L{FileDescriptor.write} doesn't accept unicode data.
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L{FileDescriptor.writeSequence} doesn't accept unicode data.
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writeSequencer. s r �,test_writeSequenceWithUnicodeRaisesExceptionz@FileDescriptorTests.test_writeSequenceWithUnicodeRaisesExceptionA s, � � (���9�� ��� �~�3�3�5L�
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L{FileDescriptor} should implement L{IPushProducer}.
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Tests for L{FileDescriptor}'s implementation of L{IWriteDescriptor}.
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When L{FileDescriptor.writeSomeData} returns C{0} to indicate no more
data can be written immediately, L{FileDescriptor.doWrite} returns
L{None}.
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descriptors r �test_kernelBufferFullz*WriteDescriptorTests.test_kernelBufferFullV s0 � � �\�
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