view tests/test-wireproto-framing.py @ 42079:fcd7a91dec23

localrepo: don't allow lookup of working directory revision

It seems that repo.lookup(), which is what supports the "lookup" wire
protocol command, should not allow the working copy revision
input.

This fixes both the pull test and the convert test I just added.

Differential Revision: https://phab.mercurial-scm.org/D6215

from __future__ import absolute_import, print_function

import unittest

from mercurial import (
    util,
    wireprotoframing as framing,
)

ffs = framing.makeframefromhumanstring

class FrameHumanStringTests(unittest.TestCase):
    def testbasic(self):
        self.assertEqual(ffs(b'1 1 0 1 0 '),
                         b'\x00\x00\x00\x01\x00\x01\x00\x10')

        self.assertEqual(ffs(b'2 4 0 1 0 '),
                         b'\x00\x00\x00\x02\x00\x04\x00\x10')

        self.assertEqual(ffs(b'2 4 0 1 0 foo'),
                         b'\x03\x00\x00\x02\x00\x04\x00\x10foo')

    def testcborint(self):
        self.assertEqual(ffs(b'1 1 0 1 0 cbor:15'),
                         b'\x01\x00\x00\x01\x00\x01\x00\x10\x0f')

        self.assertEqual(ffs(b'1 1 0 1 0 cbor:42'),
                         b'\x02\x00\x00\x01\x00\x01\x00\x10\x18*')

        self.assertEqual(ffs(b'1 1 0 1 0 cbor:1048576'),
                         b'\x05\x00\x00\x01\x00\x01\x00\x10\x1a'
                         b'\x00\x10\x00\x00')

        self.assertEqual(ffs(b'1 1 0 1 0 cbor:0'),
                         b'\x01\x00\x00\x01\x00\x01\x00\x10\x00')

        self.assertEqual(ffs(b'1 1 0 1 0 cbor:-1'),
                         b'\x01\x00\x00\x01\x00\x01\x00\x10 ')

        self.assertEqual(ffs(b'1 1 0 1 0 cbor:-342542'),
                         b'\x05\x00\x00\x01\x00\x01\x00\x10:\x00\x05:\r')

    def testcborstrings(self):
        self.assertEqual(ffs(b"1 1 0 1 0 cbor:b'foo'"),
                         b'\x04\x00\x00\x01\x00\x01\x00\x10Cfoo')

    def testcborlists(self):
        self.assertEqual(ffs(b"1 1 0 1 0 cbor:[None, True, False, 42, b'foo']"),
                         b'\n\x00\x00\x01\x00\x01\x00\x10\x85\xf6\xf5\xf4'
                         b'\x18*Cfoo')

    def testcbordicts(self):
        self.assertEqual(ffs(b"1 1 0 1 0 "
                             b"cbor:{b'foo': b'val1', b'bar': b'val2'}"),
                         b'\x13\x00\x00\x01\x00\x01\x00\x10\xa2'
                         b'CbarDval2CfooDval1')

class FrameTests(unittest.TestCase):
    def testdataexactframesize(self):
        data = util.bytesio(b'x' * framing.DEFAULT_MAX_FRAME_SIZE)

        stream = framing.stream(1)
        frames = list(framing.createcommandframes(stream, 1, b'command',
                                                  {}, data))
        self.assertEqual(frames, [
            ffs(b'1 1 stream-begin command-request new|have-data '
                b"cbor:{b'name': b'command'}"),
            ffs(b'1 1 0 command-data continuation %s' % data.getvalue()),
            ffs(b'1 1 0 command-data eos ')
        ])

    def testdatamultipleframes(self):
        data = util.bytesio(b'x' * (framing.DEFAULT_MAX_FRAME_SIZE + 1))

        stream = framing.stream(1)
        frames = list(framing.createcommandframes(stream, 1, b'command', {},
                                                  data))
        self.assertEqual(frames, [
            ffs(b'1 1 stream-begin command-request new|have-data '
                b"cbor:{b'name': b'command'}"),
            ffs(b'1 1 0 command-data continuation %s' % (
                b'x' * framing.DEFAULT_MAX_FRAME_SIZE)),
            ffs(b'1 1 0 command-data eos x'),
        ])

    def testargsanddata(self):
        data = util.bytesio(b'x' * 100)

        stream = framing.stream(1)
        frames = list(framing.createcommandframes(stream, 1, b'command', {
            b'key1': b'key1value',
            b'key2': b'key2value',
            b'key3': b'key3value',
        }, data))

        self.assertEqual(frames, [
            ffs(b'1 1 stream-begin command-request new|have-data '
                b"cbor:{b'name': b'command', b'args': {b'key1': b'key1value', "
                b"b'key2': b'key2value', b'key3': b'key3value'}}"),
            ffs(b'1 1 0 command-data eos %s' % data.getvalue()),
        ])

    if not getattr(unittest.TestCase, 'assertRaisesRegex', False):
        # Python 3.7 deprecates the regex*p* version, but 2.7 lacks
        # the regex version.
        assertRaisesRegex = (# camelcase-required
            unittest.TestCase.assertRaisesRegexp)

    def testtextoutputformattingstringtype(self):
        """Formatting string must be bytes."""
        with self.assertRaisesRegex(ValueError, 'must use bytes formatting '):
            list(framing.createtextoutputframe(None, 1, [
                (b'foo'.decode('ascii'), [], [])]))

    def testtextoutputargumentbytes(self):
        with self.assertRaisesRegex(ValueError, 'must use bytes for argument'):
            list(framing.createtextoutputframe(None, 1, [
                (b'foo', [b'foo'.decode('ascii')], [])]))

    def testtextoutputlabelbytes(self):
        with self.assertRaisesRegex(ValueError, 'must use bytes for labels'):
            list(framing.createtextoutputframe(None, 1, [
                (b'foo', [], [b'foo'.decode('ascii')])]))

    def testtextoutput1simpleatom(self):
        stream = framing.stream(1)
        val = list(framing.createtextoutputframe(stream, 1, [
            (b'foo', [], [])]))

        self.assertEqual(val, [
            ffs(b'1 1 stream-begin text-output 0 '
                b"cbor:[{b'msg': b'foo'}]"),
        ])

    def testtextoutput2simpleatoms(self):
        stream = framing.stream(1)
        val = list(framing.createtextoutputframe(stream, 1, [
            (b'foo', [], []),
            (b'bar', [], []),
        ]))

        self.assertEqual(val, [
            ffs(b'1 1 stream-begin text-output 0 '
                b"cbor:[{b'msg': b'foo'}, {b'msg': b'bar'}]")
        ])

    def testtextoutput1arg(self):
        stream = framing.stream(1)
        val = list(framing.createtextoutputframe(stream, 1, [
            (b'foo %s', [b'val1'], []),
        ]))

        self.assertEqual(val, [
            ffs(b'1 1 stream-begin text-output 0 '
                b"cbor:[{b'msg': b'foo %s', b'args': [b'val1']}]")
        ])

    def testtextoutput2arg(self):
        stream = framing.stream(1)
        val = list(framing.createtextoutputframe(stream, 1, [
            (b'foo %s %s', [b'val', b'value'], []),
        ]))

        self.assertEqual(val, [
            ffs(b'1 1 stream-begin text-output 0 '
                b"cbor:[{b'msg': b'foo %s %s', b'args': [b'val', b'value']}]")
        ])

    def testtextoutput1label(self):
        stream = framing.stream(1)
        val = list(framing.createtextoutputframe(stream, 1, [
            (b'foo', [], [b'label']),
        ]))

        self.assertEqual(val, [
            ffs(b'1 1 stream-begin text-output 0 '
                b"cbor:[{b'msg': b'foo', b'labels': [b'label']}]")
        ])

    def testargandlabel(self):
        stream = framing.stream(1)
        val = list(framing.createtextoutputframe(stream, 1, [
            (b'foo %s', [b'arg'], [b'label']),
        ]))

        self.assertEqual(val, [
            ffs(b'1 1 stream-begin text-output 0 '
                b"cbor:[{b'msg': b'foo %s', b'args': [b'arg'], "
                b"b'labels': [b'label']}]")
        ])

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