Mercurial > hg
view tests/test-cbor.py @ 38336:bb7e3c6ef592
phabricator: preserve the phase when amending in the Differential fields
I have no idea if it's better to change scmutil.cleanupnodes() so that it has
the option to either apply a specific phase (e.g. for various --secret switches)
or carry over the phase of the old node. The benefit would be that the caller
doesn't have to remember to do this. The con is maybe inefficiency? I wrote
this up as issue5918. I'm leaving that open since Yuya flagged it as an API
bug.
Since most other callers already do this, it's the simplest fix. (It's not
obvious that `split`, `fix` and `rebase` are doing this, but there is test
coverage for `fix` and `rebase`, and experimenting with `split` shows it does
the right thing.)
author | Matt Harbison <matt_harbison@yahoo.com> |
---|---|
date | Thu, 14 Jun 2018 12:35:04 -0400 |
parents | 2b3b6187c316 |
children | aeb551a3bb8a |
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from __future__ import absolute_import import io import unittest from mercurial.thirdparty import ( cbor, ) from mercurial.utils import ( cborutil, ) def loadit(it): return cbor.loads(b''.join(it)) class BytestringTests(unittest.TestCase): def testsimple(self): self.assertEqual( list(cborutil.streamencode(b'foobar')), [b'\x46', b'foobar']) self.assertEqual( loadit(cborutil.streamencode(b'foobar')), b'foobar') def testlong(self): source = b'x' * 1048576 self.assertEqual(loadit(cborutil.streamencode(source)), source) def testfromiter(self): # This is the example from RFC 7049 Section 2.2.2. source = [b'\xaa\xbb\xcc\xdd', b'\xee\xff\x99'] self.assertEqual( list(cborutil.streamencodebytestringfromiter(source)), [ b'\x5f', b'\x44', b'\xaa\xbb\xcc\xdd', b'\x43', b'\xee\xff\x99', b'\xff', ]) self.assertEqual( loadit(cborutil.streamencodebytestringfromiter(source)), b''.join(source)) def testfromiterlarge(self): source = [b'a' * 16, b'b' * 128, b'c' * 1024, b'd' * 1048576] self.assertEqual( loadit(cborutil.streamencodebytestringfromiter(source)), b''.join(source)) def testindefinite(self): source = b'\x00\x01\x02\x03' + b'\xff' * 16384 it = cborutil.streamencodeindefinitebytestring(source, chunksize=2) self.assertEqual(next(it), b'\x5f') self.assertEqual(next(it), b'\x42') self.assertEqual(next(it), b'\x00\x01') self.assertEqual(next(it), b'\x42') self.assertEqual(next(it), b'\x02\x03') self.assertEqual(next(it), b'\x42') self.assertEqual(next(it), b'\xff\xff') dest = b''.join(cborutil.streamencodeindefinitebytestring( source, chunksize=42)) self.assertEqual(cbor.loads(dest), source) def testreadtoiter(self): source = io.BytesIO(b'\x5f\x44\xaa\xbb\xcc\xdd\x43\xee\xff\x99\xff') it = cborutil.readindefinitebytestringtoiter(source) self.assertEqual(next(it), b'\xaa\xbb\xcc\xdd') self.assertEqual(next(it), b'\xee\xff\x99') with self.assertRaises(StopIteration): next(it) class IntTests(unittest.TestCase): def testsmall(self): self.assertEqual(list(cborutil.streamencode(0)), [b'\x00']) self.assertEqual(list(cborutil.streamencode(1)), [b'\x01']) self.assertEqual(list(cborutil.streamencode(2)), [b'\x02']) self.assertEqual(list(cborutil.streamencode(3)), [b'\x03']) self.assertEqual(list(cborutil.streamencode(4)), [b'\x04']) def testnegativesmall(self): self.assertEqual(list(cborutil.streamencode(-1)), [b'\x20']) self.assertEqual(list(cborutil.streamencode(-2)), [b'\x21']) self.assertEqual(list(cborutil.streamencode(-3)), [b'\x22']) self.assertEqual(list(cborutil.streamencode(-4)), [b'\x23']) self.assertEqual(list(cborutil.streamencode(-5)), [b'\x24']) def testrange(self): for i in range(-70000, 70000, 10): self.assertEqual( b''.join(cborutil.streamencode(i)), cbor.dumps(i)) class ArrayTests(unittest.TestCase): def testempty(self): self.assertEqual(list(cborutil.streamencode([])), [b'\x80']) self.assertEqual(loadit(cborutil.streamencode([])), []) def testbasic(self): source = [b'foo', b'bar', 1, -10] self.assertEqual(list(cborutil.streamencode(source)), [ b'\x84', b'\x43', b'foo', b'\x43', b'bar', b'\x01', b'\x29']) def testemptyfromiter(self): self.assertEqual(b''.join(cborutil.streamencodearrayfromiter([])), b'\x9f\xff') def testfromiter1(self): source = [b'foo'] self.assertEqual(list(cborutil.streamencodearrayfromiter(source)), [ b'\x9f', b'\x43', b'foo', b'\xff', ]) dest = b''.join(cborutil.streamencodearrayfromiter(source)) self.assertEqual(cbor.loads(dest), source) def testtuple(self): source = (b'foo', None, 42) self.assertEqual(cbor.loads(b''.join(cborutil.streamencode(source))), list(source)) class SetTests(unittest.TestCase): def testempty(self): self.assertEqual(list(cborutil.streamencode(set())), [ b'\xd9\x01\x02', b'\x80', ]) def testset(self): source = {b'foo', None, 42} self.assertEqual(cbor.loads(b''.join(cborutil.streamencode(source))), source) class BoolTests(unittest.TestCase): def testbasic(self): self.assertEqual(list(cborutil.streamencode(True)), [b'\xf5']) self.assertEqual(list(cborutil.streamencode(False)), [b'\xf4']) self.assertIs(loadit(cborutil.streamencode(True)), True) self.assertIs(loadit(cborutil.streamencode(False)), False) class NoneTests(unittest.TestCase): def testbasic(self): self.assertEqual(list(cborutil.streamencode(None)), [b'\xf6']) self.assertIs(loadit(cborutil.streamencode(None)), None) class MapTests(unittest.TestCase): def testempty(self): self.assertEqual(list(cborutil.streamencode({})), [b'\xa0']) self.assertEqual(loadit(cborutil.streamencode({})), {}) def testemptyindefinite(self): self.assertEqual(list(cborutil.streamencodemapfromiter([])), [ b'\xbf', b'\xff']) self.assertEqual(loadit(cborutil.streamencodemapfromiter([])), {}) def testone(self): source = {b'foo': b'bar'} self.assertEqual(list(cborutil.streamencode(source)), [ b'\xa1', b'\x43', b'foo', b'\x43', b'bar']) self.assertEqual(loadit(cborutil.streamencode(source)), source) def testmultiple(self): source = { b'foo': b'bar', b'baz': b'value1', } self.assertEqual(loadit(cborutil.streamencode(source)), source) self.assertEqual( loadit(cborutil.streamencodemapfromiter(source.items())), source) def testcomplex(self): source = { b'key': 1, 2: -10, } self.assertEqual(loadit(cborutil.streamencode(source)), source) self.assertEqual( loadit(cborutil.streamencodemapfromiter(source.items())), source) if __name__ == '__main__': import silenttestrunner silenttestrunner.main(__name__)