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f11e08eaac
Fixes #1096. Modified-by: Povilas Kanapickas <povilas@radix.lt> Signed-off-by: Yusuke Matsubara <whym@whym.org>
59 lines
1.9 KiB
Python
59 lines
1.9 KiB
Python
# SPDX-License-Identifier: GPL-2.0
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# pylint: disable=protected-access
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import io
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import unittest
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from podman_compose import Podman
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class DummyReader:
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def __init__(self, data=[]):
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self.data = data
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async def readuntil(self, x):
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return self.data.pop(0)
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def at_eof(self):
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return len(self.data) == 0
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class TestComposeRunLogFormat(unittest.IsolatedAsyncioTestCase):
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def setUp(self):
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self.p = get_minimal_podman()
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self.buffer = io.StringIO()
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async def test_single_line_single_chunk(self):
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reader = DummyReader([b'hello, world\n'])
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await self.p._format_stream(reader, self.buffer, 'LL:')
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self.assertEqual(self.buffer.getvalue(), 'LL: hello, world\n')
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async def test_empty_line(self):
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reader = DummyReader([b'\n'])
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await self.p._format_stream(reader, self.buffer, 'LL:')
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self.assertEqual(self.buffer.getvalue(), 'LL: \n')
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async def test_line_split(self):
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reader = DummyReader([b'hello,', b' world\n'])
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await self.p._format_stream(reader, self.buffer, 'LL:')
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self.assertEqual(self.buffer.getvalue(), 'LL: hello, world\n')
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async def test_two_lines_in_one_chunk(self):
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reader = DummyReader([b'hello\nbye\n'])
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await self.p._format_stream(reader, self.buffer, 'LL:')
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self.assertEqual(self.buffer.getvalue(), 'LL: hello\nLL: bye\n')
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async def test_double_blank(self):
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reader = DummyReader([b'hello\n\n\nbye\n'])
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await self.p._format_stream(reader, self.buffer, 'LL:')
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self.assertEqual(self.buffer.getvalue(), 'LL: hello\nLL: \nLL: \nLL: bye\n')
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async def test_no_new_line_at_end(self):
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reader = DummyReader([b'hello\nbye'])
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await self.p._format_stream(reader, self.buffer, 'LL:')
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self.assertEqual(self.buffer.getvalue(), 'LL: hello\nLL: bye\n')
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def get_minimal_podman():
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return Podman(None)
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