GitPython/git/test/test_commit.py at 0.3.6 · githubdelegate/GitPython · GitHub

Repository navigation

History

100

101

102

103

104

105

106

107

108

109

110

111

112

113

114

115

116

117

118

119

120

121

122

123

124

125

126

127

128

129

130

131

132

133

134

135

136

137

138

139

140

141

142

143

144

145

146

147

148

149

150

151

152

153

154

155

156

157

158

159

160

161

162

163

164

165

166

167

168

169

170

171

172

173

174

175

176

177

178

179

180

181

182

183

184

185

186

187

188

189

190

191

192

193

194

195

196

197

198

199

200

201

202

203

204

205

206

207

208

209

210

211

212

213

214

215

216

217

218

219

220

221

222

223

224

225

226

227

228

229

230

231

232

233

234

235

236

237

238

239

240

241

242

243

244

245

246

247

248

249

250

251

252

253

254

255

256

257

258

259

260

261

262

263

264

265

266

267

268

269

270

271

272

273

274

275

276

277

278

279

280

281

282

283

284

285

286

287

288

289

290

291

292

293

294

295

296

297

298

299

300

301

302

303

304

305

306

307

308

309

310

311

312

313

314

315

316

317

318

319

320

321

322

323

324

325

326

327

328

329

330

331

332

# -*- coding: utf-8 -*-

# test_commit.py

# This module is part of GitPython and is released under

# the BSD License: http://www.opensource.org/licenses/bsd-license.php

from __future__ import print_function

from git.test.lib import (

TestBase,

assert_equal,

assert_not_equal,

with_rw_repo,

fixture_path,

StringProcessAdapter

)

from git import (

Commit,

Actor,

)

from gitdb import IStream

from git.compat import (

string_types,

text_type

)

from io import BytesIO

import time

import sys

import re

def assert_commit_serialization(rwrepo, commit_id, print_performance_info=False):

"""traverse all commits in the history of commit identified by commit_id and check

if the serialization works.

:param print_performance_info: if True, we will show how fast we are"""

ns = 0 # num serializations

nds = 0 # num deserializations

st = time.time()

for cm in rwrepo.commit(commit_id).traverse():

nds += 1

# assert that we deserialize commits correctly, hence we get the same

# sha on serialization

stream = BytesIO()

cm._serialize(stream)

ns += 1

streamlen = stream.tell()

stream.seek(0)

istream = rwrepo.odb.store(IStream(Commit.type, streamlen, stream))

assert istream.hexsha == cm.hexsha.encode('ascii')

nc = Commit(rwrepo, Commit.NULL_BIN_SHA, cm.tree,

cm.author, cm.authored_date, cm.author_tz_offset,

cm.committer, cm.committed_date, cm.committer_tz_offset,

cm.message, cm.parents, cm.encoding)

assert nc.parents == cm.parents

stream = BytesIO()

nc._serialize(stream)

ns += 1

streamlen = stream.tell()

stream.seek(0)

# reuse istream

istream.size = streamlen

istream.stream = stream

istream.binsha = None

nc.binsha = rwrepo.odb.store(istream).binsha

# if it worked, we have exactly the same contents !

assert nc.hexsha == cm.hexsha

# END check commits

elapsed = time.time() - st

if print_performance_info:

print("Serialized %i and deserialized %i commits in %f s ( (%f, %f) commits / s"

% (ns, nds, elapsed, ns / elapsed, nds / elapsed), file=sys.stderr)

# END handle performance info

class TestCommit(TestBase):

def test_bake(self):

commit = self.rorepo.commit('2454ae89983a4496a445ce347d7a41c0bb0ea7ae')

# commits have no dict

self.failUnlessRaises(AttributeError, setattr, commit, 'someattr', 1)

commit.author # bake

assert_equal("Sebastian Thiel", commit.author.name)

assert_equal("byronimo@gmail.com", commit.author.email)

assert commit.author == commit.committer

assert isinstance(commit.authored_date, int) and isinstance(commit.committed_date, int)

assert isinstance(commit.author_tz_offset, int) and isinstance(commit.committer_tz_offset, int)

assert commit.message == "Added missing information to docstrings of commit and stats module\n"

def test_stats(self):

commit = self.rorepo.commit('33ebe7acec14b25c5f84f35a664803fcab2f7781')

stats = commit.stats

def check_entries(d):

assert isinstance(d, dict)

for key in ("insertions", "deletions", "lines"):

assert key in d

# END assertion helper

assert stats.files

assert stats.total

check_entries(stats.total)

assert "files" in stats.total

for filepath, d in stats.files.items():

check_entries(d)

# END for each stated file

# assure data is parsed properly

michael = Actor._from_string("Michael Trier <mtrier@gmail.com>")

assert commit.author == michael

assert commit.committer == michael

assert commit.authored_date == 1210193388

assert commit.committed_date == 1210193388

assert commit.author_tz_offset == 14400, commit.author_tz_offset

assert commit.committer_tz_offset == 14400, commit.committer_tz_offset

assert commit.message == "initial project\n"

def test_unicode_actor(self):

# assure we can parse unicode actors correctly

name = u"Üäöß ÄußÉ"

assert len(name) == 9

special = Actor._from_string(u"%s <something@this.com>" % name)

assert special.name == name

assert isinstance(special.name, text_type)

def test_traversal(self):

start = self.rorepo.commit("a4d06724202afccd2b5c54f81bcf2bf26dea7fff")

first = self.rorepo.commit("33ebe7acec14b25c5f84f35a664803fcab2f7781")

p0 = start.parents[0]

p1 = start.parents[1]

p00 = p0.parents[0]

p10 = p1.parents[0]

# basic branch first, depth first

dfirst = start.traverse(branch_first=False)

bfirst = start.traverse(branch_first=True)

assert next(dfirst) == p0

assert next(dfirst) == p00

assert next(bfirst) == p0

assert next(bfirst) == p1

assert next(bfirst) == p00

assert next(bfirst) == p10

# at some point, both iterations should stop

assert list(bfirst)[-1] == first

stoptraverse = self.rorepo.commit("254d04aa3180eb8b8daf7b7ff25f010cd69b4e7d").traverse(as_edge=True)

l = list(stoptraverse)

assert len(l[0]) == 2

# ignore self

assert next(start.traverse(ignore_self=False)) == start

# depth

assert len(list(start.traverse(ignore_self=False, depth=0))) == 1

# prune

assert next(start.traverse(branch_first=1, prune=lambda i, d: i == p0)) == p1

# predicate

assert next(start.traverse(branch_first=1, predicate=lambda i, d: i == p1)) == p1

# traversal should stop when the beginning is reached

self.failUnlessRaises(StopIteration, next, first.traverse())

# parents of the first commit should be empty ( as the only parent has a null

# sha )

assert len(first.parents) == 0

def test_iteration(self):

# we can iterate commits

all_commits = Commit.list_items(self.rorepo, self.rorepo.head)

assert all_commits

assert all_commits == list(self.rorepo.iter_commits())

# this includes merge commits

mcomit = self.rorepo.commit('d884adc80c80300b4cc05321494713904ef1df2d')

assert mcomit in all_commits

# we can limit the result to paths

ltd_commits = list(self.rorepo.iter_commits(paths='CHANGES'))

assert ltd_commits and len(ltd_commits) < len(all_commits)

# show commits of multiple paths, resulting in a union of commits

less_ltd_commits = list(Commit.iter_items(self.rorepo, 'master', paths=('CHANGES', 'AUTHORS')))

assert len(ltd_commits) < len(less_ltd_commits)

def test_iter_items(self):

# pretty not allowed

self.failUnlessRaises(ValueError, Commit.iter_items, self.rorepo, 'master', pretty="raw")

def test_rev_list_bisect_all(self):

"""

'git rev-list --bisect-all' returns additional information

in the commit header. This test ensures that we properly parse it.

"""

revs = self.rorepo.git.rev_list('933d23bf95a5bd1624fbcdf328d904e1fa173474',

first_parent=True,

bisect_all=True)

commits = Commit._iter_from_process_or_stream(self.rorepo, StringProcessAdapter(revs.encode('ascii')))

expected_ids = (

'7156cece3c49544abb6bf7a0c218eb36646fad6d',

'1f66cfbbce58b4b552b041707a12d437cc5f400a',

'33ebe7acec14b25c5f84f35a664803fcab2f7781',

'933d23bf95a5bd1624fbcdf328d904e1fa173474'

)

for sha1, commit in zip(expected_ids, commits):

assert_equal(sha1, commit.hexsha)

def test_count(self):

assert self.rorepo.tag('refs/tags/0.1.5').commit.count() == 143

def test_list(self):

# This doesn't work anymore, as we will either attempt getattr with bytes, or compare 20 byte string

# with actual 20 byte bytes. This usage makes no sense anyway

assert isinstance(Commit.list_items(self.rorepo, '0.1.5', max_count=5)[

'5117c9c8a4d3af19a9958677e45cda9269de1541'], Commit)

def test_str(self):

commit = Commit(self.rorepo, Commit.NULL_BIN_SHA)

assert_equal(Commit.NULL_HEX_SHA, str(commit))

def test_repr(self):

commit = Commit(self.rorepo, Commit.NULL_BIN_SHA)

assert_equal('<git.Commit "%s">' % Commit.NULL_HEX_SHA, repr(commit))

def test_equality(self):

commit1 = Commit(self.rorepo, Commit.NULL_BIN_SHA)

commit2 = Commit(self.rorepo, Commit.NULL_BIN_SHA)

commit3 = Commit(self.rorepo, "\1" * 20)

assert_equal(commit1, commit2)

assert_not_equal(commit2, commit3)

def test_iter_parents(self):

# should return all but ourselves, even if skip is defined

c = self.rorepo.commit('0.1.5')

for skip in (0, 1):

piter = c.iter_parents(skip=skip)

first_parent = next(piter)

assert first_parent != c

assert first_parent == c.parents[0]

# END for each

def test_name_rev(self):

name_rev = self.rorepo.head.commit.name_rev

assert isinstance(name_rev, string_types)

@with_rw_repo('HEAD', bare=True)

def test_serialization(self, rwrepo):

# create all commits of our repo

assert_commit_serialization(rwrepo, '0.1.6')

def test_serialization_unicode_support(self):

assert Commit.default_encoding.lower() == 'utf-8'

# create a commit with unicode in the message, and the author's name

# Verify its serialization and deserialization

cmt = self.rorepo.commit('0.1.6')

assert isinstance(cmt.message, text_type) # it automatically decodes it as such

assert isinstance(cmt.author.name, text_type) # same here

cmt.message = u"üäêèß"

assert len(cmt.message) == 5

cmt.author.name = u"äüß"

assert len(cmt.author.name) == 3

cstream = BytesIO()

cmt._serialize(cstream)

cstream.seek(0)

assert len(cstream.getvalue())

ncmt = Commit(self.rorepo, cmt.binsha)

ncmt._deserialize(cstream)

assert cmt.author.name == ncmt.author.name

assert cmt.message == ncmt.message

# actually, it can't be printed in a shell as repr wants to have ascii only

# it appears

cmt.author.__repr__()

def test_gpgsig(self):

cmt = self.rorepo.commit()

cmt._deserialize(open(fixture_path('commit_with_gpgsig'), 'rb'))

fixture_sig = """-----BEGIN PGP SIGNATURE-----

Version: GnuPG v1.4.11 (GNU/Linux)

iQIcBAABAgAGBQJRk8zMAAoJEG5mS6x6i9IjsTEP/0v2Wx/i7dqyKban6XMIhVdj

uI0DycfXqnCCZmejidzeao+P+cuK/ZAA/b9fU4MtwkDm2USvnIOrB00W0isxsrED

sdv6uJNa2ybGjxBolLrfQcWutxGXLZ1FGRhEvkPTLMHHvVriKoNFXcS7ewxP9MBf

NH97K2wauqA+J4BDLDHQJgADCOmLrGTAU+G1eAXHIschDqa6PZMH5nInetYZONDh

3SkOOv8VKFIF7gu8X7HC+7+Y8k8U0TW0cjlQ2icinwCc+KFoG6GwXS7u/VqIo1Yp

Tack6sxIdK7NXJhV5gAeAOMJBGhO0fHl8UUr96vGEKwtxyZhWf8cuIPOWLk06jA0

g9DpLqmy/pvyRfiPci+24YdYRBua/vta+yo/Lp85N7Hu/cpIh+q5WSLvUlv09Dmo

TTTG8Hf6s3lEej7W8z2xcNZoB6GwXd8buSDU8cu0I6mEO9sNtAuUOHp2dBvTA6cX

PuQW8jg3zofnx7CyNcd3KF3nh2z8mBcDLgh0Q84srZJCPRuxRcp9ylggvAG7iaNd

XMNvSK8IZtWLkx7k3A3QYt1cN4y1zdSHLR2S+BVCEJea1mvUE+jK5wiB9S4XNtKm

BX/otlTa8pNE3fWYBxURvfHnMY4i3HQT7Bc1QjImAhMnyo2vJk4ORBJIZ1FTNIhJ

JzJMZDRLQLFvnzqZuCjE

=przd

-----END PGP SIGNATURE-----"""

assert cmt.gpgsig == fixture_sig

cmt.gpgsig = "<test\ndummy\nsig>"

assert cmt.gpgsig != fixture_sig

cstream = BytesIO()

cmt._serialize(cstream)

assert re.search(r"^gpgsig <test\n dummy\n sig>$", cstream.getvalue().decode('ascii'), re.MULTILINE)

cstream.seek(0)

cmt.gpgsig = None

cmt._deserialize(cstream)

assert cmt.gpgsig == "<test\ndummy\nsig>"

cmt.gpgsig = None

cstream = BytesIO()

cmt._serialize(cstream)

assert not re.search(r"^gpgsig ", cstream.getvalue().decode('ascii'), re.MULTILINE)

GitPython/git/test/test_commit.py at 0.3.6 · githubdelegate/GitPython · GitHub

Repository navigation

Expand file tree

Breadcrumbs

test_commit.py

Latest commit

History

Breadcrumbs

test_commit.py

File metadata and controls