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path: root/tests/regressiontests/file_uploads/uploadhandler.py
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"""
Upload handlers to test the upload API.
"""

from django.core.files.uploadhandler import FileUploadHandler, StopUpload

class QuotaUploadHandler(FileUploadHandler):
    """
    This test upload handler terminates the connection if more than a quota
    (5MB) is uploaded.
    """
    
    QUOTA = 5 * 2**20 # 5 MB
    
    def __init__(self, request=None):
        super(QuotaUploadHandler, self).__init__(request)
        self.total_upload = 0
        
    def receive_data_chunk(self, raw_data, start):
        self.total_upload += len(raw_data)
        if self.total_upload >= self.QUOTA:
            raise StopUpload(connection_reset=True)
        return raw_data
            
    def file_complete(self, file_size):
        return None