view tests/test-encoding-func.py @ 35975:40d94ea51402

internals: refactor wire protocol documentation

Upcoming work will introduce a new version of the HTTP and SSH
transports. The differences will be significant enough to consider
them new transports. So, we now attach a version number to each
transport.

In addition, having the handshake documented after the transport
and in a single shared section made it harder to follow the flow
of the connection. The handshake documentation is now moved to the
protocol section it describes. We now have a generic section about
the purpose of the handshake, which was rewritten significantly.

Differential Revision: https://phab.mercurial-scm.org/D2060

from __future__ import absolute_import

import unittest

from mercurial import (
    encoding,
)

class IsasciistrTest(unittest.TestCase):
    asciistrs = [
        b'a',
        b'ab',
        b'abc',
        b'abcd',
        b'abcde',
        b'abcdefghi',
        b'abcd\0fghi',
    ]

    def testascii(self):
        for s in self.asciistrs:
            self.assertTrue(encoding.isasciistr(s))

    def testnonasciichar(self):
        for s in self.asciistrs:
            for i in range(len(s)):
                t = bytearray(s)
                t[i] |= 0x80
                self.assertFalse(encoding.isasciistr(bytes(t)))

class LocalEncodingTest(unittest.TestCase):
    def testasciifastpath(self):
        s = b'\0' * 100
        self.assertTrue(s is encoding.tolocal(s))
        self.assertTrue(s is encoding.fromlocal(s))

class Utf8bEncodingTest(unittest.TestCase):
    def testasciifastpath(self):
        s = b'\0' * 100
        self.assertTrue(s is encoding.toutf8b(s))
        self.assertTrue(s is encoding.fromutf8b(s))

if __name__ == '__main__':
    import silenttestrunner
    silenttestrunner.main(__name__)