本文整理汇总了Python中django.core.handlers.wsgi.LimitedStream.readline方法的典型用法代码示例。如果您正苦于以下问题：Python LimitedStream.readline方法的具体用法？Python LimitedStream.readline怎么用？Python LimitedStream.readline使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类django.core.handlers.wsgi.LimitedStream的用法示例。
在下文中一共展示了LimitedStream.readline方法的2个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Python代码示例。
示例1: test_limited_stream
# 需要导入模块: from django.core.handlers.wsgi import LimitedStream [as 别名]
# 或者: from django.core.handlers.wsgi.LimitedStream import readline [as 别名]
def test_limited_stream(self):
# Read all of a limited stream
stream = LimitedStream(StringIO('test'), 2)
self.assertEqual(stream.read(), 'te')
# Read a number of characters greater than the stream has to offer
stream = LimitedStream(StringIO('test'), 2)
self.assertEqual(stream.read(5), 'te')
# Read sequentially from a stream
stream = LimitedStream(StringIO('12345678'), 8)
self.assertEqual(stream.read(5), '12345')
self.assertEqual(stream.read(5), '678')
# Read lines from a stream
stream = LimitedStream(StringIO('1234\n5678\nabcd\nefgh\nijkl'), 24)
# Read a full line, unconditionally
self.assertEqual(stream.readline(), '1234\n')
# Read a number of characters less than a line
self.assertEqual(stream.readline(2), '56')
# Read the rest of the partial line
self.assertEqual(stream.readline(), '78\n')
# Read a full line, with a character limit greater than the line length
self.assertEqual(stream.readline(6), 'abcd\n')
# Read the next line, deliberately terminated at the line end
self.assertEqual(stream.readline(4), 'efgh')
# Read the next line... just the line end
self.assertEqual(stream.readline(), '\n')
# Read everything else.
self.assertEqual(stream.readline(), 'ijkl')示例2: test_limited_stream
# 需要导入模块: from django.core.handlers.wsgi import LimitedStream [as 别名]
# 或者: from django.core.handlers.wsgi.LimitedStream import readline [as 别名]
def test_limited_stream(self):
# Read all of a limited stream
stream = LimitedStream(BytesIO(b'test'), 2)
self.assertEqual(stream.read(), b'te')
# Reading again returns nothing.
self.assertEqual(stream.read(), b'')
# Read a number of characters greater than the stream has to offer
stream = LimitedStream(BytesIO(b'test'), 2)
self.assertEqual(stream.read(5), b'te')
# Reading again returns nothing.
self.assertEqual(stream.readline(5), b'')
# Read sequentially from a stream
stream = LimitedStream(BytesIO(b'12345678'), 8)
self.assertEqual(stream.read(5), b'12345')
self.assertEqual(stream.read(5), b'678')
# Reading again returns nothing.
self.assertEqual(stream.readline(5), b'')
# Read lines from a stream
stream = LimitedStream(BytesIO(b'1234\n5678\nabcd\nefgh\nijkl'), 24)
# Read a full line, unconditionally
self.assertEqual(stream.readline(), b'1234\n')
# Read a number of characters less than a line
self.assertEqual(stream.readline(2), b'56')
# Read the rest of the partial line
self.assertEqual(stream.readline(), b'78\n')
# Read a full line, with a character limit greater than the line length
self.assertEqual(stream.readline(6), b'abcd\n')
# Read the next line, deliberately terminated at the line end
self.assertEqual(stream.readline(4), b'efgh')
# Read the next line... just the line end
self.assertEqual(stream.readline(), b'\n')
# Read everything else.
self.assertEqual(stream.readline(), b'ijkl')
# Regression for #15018
# If a stream contains a newline, but the provided length
# is less than the number of provided characters, the newline
# doesn't reset the available character count
stream = LimitedStream(BytesIO(b'1234\nabcdef'), 9)
self.assertEqual(stream.readline(10), b'1234\n')
self.assertEqual(stream.readline(3), b'abc')
# Now expire the available characters
self.assertEqual(stream.readline(3), b'd')
# Reading again returns nothing.
self.assertEqual(stream.readline(2), b'')
# Same test, but with read, not readline.
stream = LimitedStream(BytesIO(b'1234\nabcdef'), 9)
self.assertEqual(stream.read(6), b'1234\na')
self.assertEqual(stream.read(2), b'bc')
self.assertEqual(stream.read(2), b'd')
self.assertEqual(stream.read(2), b'')
self.assertEqual(stream.read(), b'')