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-rw-r--r--git/test/test_git.py281
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diff --git a/git/test/test_git.py b/git/test/test_git.py
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--- a/git/test/test_git.py
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-# -*- coding: utf-8 -*-
-# test_git.py
-# Copyright (C) 2008, 2009 Michael Trier (mtrier@gmail.com) and contributors
-#
-# This module is part of GitPython and is released under
-# the BSD License: http://www.opensource.org/licenses/bsd-license.php
-import os
-import subprocess
-import sys
-from tempfile import TemporaryFile
-from unittest import mock
-
-from git import (
- Git,
- refresh,
- GitCommandError,
- GitCommandNotFound,
- Repo,
- cmd
-)
-from git.compat import is_darwin
-from git.test.lib import (
- TestBase,
- fixture_path
-)
-from git.test.lib import with_rw_directory
-from git.util import finalize_process
-
-import os.path as osp
-
-from git.compat import is_win
-
-
-class TestGit(TestBase):
-
- @classmethod
- def setUpClass(cls):
- super(TestGit, cls).setUpClass()
- cls.git = Git(cls.rorepo.working_dir)
-
- def tearDown(self):
- import gc
- gc.collect()
-
- @mock.patch.object(Git, 'execute')
- def test_call_process_calls_execute(self, git):
- git.return_value = ''
- self.git.version()
- self.assertTrue(git.called)
- self.assertEqual(git.call_args, ((['git', 'version'],), {}))
-
- def test_call_unpack_args_unicode(self):
- args = Git._Git__unpack_args('Unicode€™')
- mangled_value = 'Unicode\u20ac\u2122'
- self.assertEqual(args, [mangled_value])
-
- def test_call_unpack_args(self):
- args = Git._Git__unpack_args(['git', 'log', '--', 'Unicode€™'])
- mangled_value = 'Unicode\u20ac\u2122'
- self.assertEqual(args, ['git', 'log', '--', mangled_value])
-
- def test_it_raises_errors(self):
- self.assertRaises(GitCommandError, self.git.this_does_not_exist)
-
- def test_it_transforms_kwargs_into_git_command_arguments(self):
- self.assertEqual(["-s"], self.git.transform_kwargs(**{'s': True}))
- self.assertEqual(["-s", "5"], self.git.transform_kwargs(**{'s': 5}))
- self.assertEqual([], self.git.transform_kwargs(**{'s': None}))
-
- self.assertEqual(["--max-count"], self.git.transform_kwargs(**{'max_count': True}))
- self.assertEqual(["--max-count=5"], self.git.transform_kwargs(**{'max_count': 5}))
- self.assertEqual(["--max-count=0"], self.git.transform_kwargs(**{'max_count': 0}))
- self.assertEqual([], self.git.transform_kwargs(**{'max_count': None}))
-
- # Multiple args are supported by using lists/tuples
- self.assertEqual(["-L", "1-3", "-L", "12-18"], self.git.transform_kwargs(**{'L': ('1-3', '12-18')}))
- self.assertEqual(["-C", "-C"], self.git.transform_kwargs(**{'C': [True, True, None, False]}))
-
- # order is undefined
- res = self.git.transform_kwargs(**{'s': True, 't': True})
- self.assertEqual({'-s', '-t'}, set(res))
-
- def test_it_executes_git_to_shell_and_returns_result(self):
- self.assertRegex(self.git.execute(["git", "version"]), r'^git version [\d\.]{2}.*$')
-
- def test_it_accepts_stdin(self):
- filename = fixture_path("cat_file_blob")
- with open(filename, 'r') as fh:
- self.assertEqual("70c379b63ffa0795fdbfbc128e5a2818397b7ef8",
- self.git.hash_object(istream=fh, stdin=True))
-
- @mock.patch.object(Git, 'execute')
- def test_it_ignores_false_kwargs(self, git):
- # this_should_not_be_ignored=False implies it *should* be ignored
- self.git.version(pass_this_kwarg=False)
- self.assertTrue("pass_this_kwarg" not in git.call_args[1])
-
- def test_it_raises_proper_exception_with_output_stream(self):
- tmp_file = TemporaryFile()
- self.assertRaises(GitCommandError, self.git.checkout, 'non-existent-branch', output_stream=tmp_file)
-
- def test_it_accepts_environment_variables(self):
- filename = fixture_path("ls_tree_empty")
- with open(filename, 'r') as fh:
- tree = self.git.mktree(istream=fh)
- env = {
- 'GIT_AUTHOR_NAME': 'Author Name',
- 'GIT_AUTHOR_EMAIL': 'author@example.com',
- 'GIT_AUTHOR_DATE': '1400000000+0000',
- 'GIT_COMMITTER_NAME': 'Committer Name',
- 'GIT_COMMITTER_EMAIL': 'committer@example.com',
- 'GIT_COMMITTER_DATE': '1500000000+0000',
- }
- commit = self.git.commit_tree(tree, m='message', env=env)
- self.assertEqual(commit, '4cfd6b0314682d5a58f80be39850bad1640e9241')
-
- def test_persistent_cat_file_command(self):
- # read header only
- hexsha = "b2339455342180c7cc1e9bba3e9f181f7baa5167"
- g = self.git.cat_file(
- batch_check=True, istream=subprocess.PIPE, as_process=True
- )
- g.stdin.write(b"b2339455342180c7cc1e9bba3e9f181f7baa5167\n")
- g.stdin.flush()
- obj_info = g.stdout.readline()
-
- # read header + data
- g = self.git.cat_file(
- batch=True, istream=subprocess.PIPE, as_process=True
- )
- g.stdin.write(b"b2339455342180c7cc1e9bba3e9f181f7baa5167\n")
- g.stdin.flush()
- obj_info_two = g.stdout.readline()
- self.assertEqual(obj_info, obj_info_two)
-
- # read data - have to read it in one large chunk
- size = int(obj_info.split()[2])
- g.stdout.read(size)
- g.stdout.read(1)
-
- # now we should be able to read a new object
- g.stdin.write(b"b2339455342180c7cc1e9bba3e9f181f7baa5167\n")
- g.stdin.flush()
- self.assertEqual(g.stdout.readline(), obj_info)
-
- # same can be achieved using the respective command functions
- hexsha, typename, size = self.git.get_object_header(hexsha)
- hexsha, typename_two, size_two, _ = self.git.get_object_data(hexsha)
- self.assertEqual(typename, typename_two)
- self.assertEqual(size, size_two)
-
- def test_version(self):
- v = self.git.version_info
- self.assertIsInstance(v, tuple)
- for n in v:
- self.assertIsInstance(n, int)
- # END verify number types
-
- def test_cmd_override(self):
- prev_cmd = self.git.GIT_PYTHON_GIT_EXECUTABLE
- exc = GitCommandNotFound
- try:
- # set it to something that doens't exist, assure it raises
- type(self.git).GIT_PYTHON_GIT_EXECUTABLE = osp.join(
- "some", "path", "which", "doesn't", "exist", "gitbinary")
- self.assertRaises(exc, self.git.version)
- finally:
- type(self.git).GIT_PYTHON_GIT_EXECUTABLE = prev_cmd
- # END undo adjustment
-
- def test_refresh(self):
- # test a bad git path refresh
- self.assertRaises(GitCommandNotFound, refresh, "yada")
-
- # test a good path refresh
- which_cmd = "where" if is_win else "which"
- path = os.popen("{0} git".format(which_cmd)).read().strip().split('\n')[0]
- refresh(path)
-
- def test_options_are_passed_to_git(self):
- # This work because any command after git --version is ignored
- git_version = self.git(version=True).NoOp()
- git_command_version = self.git.version()
- self.assertEqual(git_version, git_command_version)
-
- def test_persistent_options(self):
- git_command_version = self.git.version()
- # analog to test_options_are_passed_to_git
- self.git.set_persistent_git_options(version=True)
- git_version = self.git.NoOp()
- self.assertEqual(git_version, git_command_version)
- # subsequent calls keep this option:
- git_version_2 = self.git.NoOp()
- self.assertEqual(git_version_2, git_command_version)
-
- # reset to empty:
- self.git.set_persistent_git_options()
- self.assertRaises(GitCommandError, self.git.NoOp)
-
- def test_single_char_git_options_are_passed_to_git(self):
- input_value = 'TestValue'
- output_value = self.git(c='user.name=%s' % input_value).config('--get', 'user.name')
- self.assertEqual(input_value, output_value)
-
- def test_change_to_transform_kwargs_does_not_break_command_options(self):
- self.git.log(n=1)
-
- def test_insert_after_kwarg_raises(self):
- # This isn't a complete add command, which doesn't matter here
- self.assertRaises(ValueError, self.git.remote, 'add', insert_kwargs_after='foo')
-
- def test_env_vars_passed_to_git(self):
- editor = 'non_existent_editor'
- with mock.patch.dict('os.environ', {'GIT_EDITOR': editor}): # @UndefinedVariable
- self.assertEqual(self.git.var("GIT_EDITOR"), editor)
-
- @with_rw_directory
- def test_environment(self, rw_dir):
- # sanity check
- self.assertEqual(self.git.environment(), {})
-
- # make sure the context manager works and cleans up after itself
- with self.git.custom_environment(PWD='/tmp'):
- self.assertEqual(self.git.environment(), {'PWD': '/tmp'})
-
- self.assertEqual(self.git.environment(), {})
-
- old_env = self.git.update_environment(VARKEY='VARVALUE')
- # The returned dict can be used to revert the change, hence why it has
- # an entry with value 'None'.
- self.assertEqual(old_env, {'VARKEY': None})
- self.assertEqual(self.git.environment(), {'VARKEY': 'VARVALUE'})
-
- new_env = self.git.update_environment(**old_env)
- self.assertEqual(new_env, {'VARKEY': 'VARVALUE'})
- self.assertEqual(self.git.environment(), {})
-
- path = osp.join(rw_dir, 'failing-script.sh')
- with open(path, 'wt') as stream:
- stream.write("#!/usr/bin/env sh\n"
- "echo FOO\n")
- os.chmod(path, 0o777)
-
- rw_repo = Repo.init(osp.join(rw_dir, 'repo'))
- remote = rw_repo.create_remote('ssh-origin', "ssh://git@server/foo")
-
- with rw_repo.git.custom_environment(GIT_SSH=path):
- try:
- remote.fetch()
- except GitCommandError as err:
- if sys.version_info[0] < 3 and is_darwin:
- self.assertIn('ssh-orig', str(err))
- self.assertEqual(err.status, 128)
- else:
- self.assertIn('FOO', str(err))
-
- def test_handle_process_output(self):
- from git.cmd import handle_process_output
-
- line_count = 5002
- count = [None, 0, 0]
-
- def counter_stdout(line):
- count[1] += 1
-
- def counter_stderr(line):
- count[2] += 1
-
- cmdline = [sys.executable, fixture_path('cat_file.py'), str(fixture_path('issue-301_stderr'))]
- proc = subprocess.Popen(cmdline,
- stdin=None,
- stdout=subprocess.PIPE,
- stderr=subprocess.PIPE,
- shell=False,
- creationflags=cmd.PROC_CREATIONFLAGS,
- )
-
- handle_process_output(proc, counter_stdout, counter_stderr, finalize_process)
-
- self.assertEqual(count[1], line_count)
- self.assertEqual(count[2], line_count)
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