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pip/tests/test_vcs_git.py
2012-07-01 15:45:42 +01:00

108 lines
4 KiB
Python

import sys
from mock import patch
from nose import SkipTest
from pip.vcs.git import Git
from tests.test_pip import (reset_env, run_pip,
_create_test_package,)
from tests.git_submodule_helpers import (
_change_test_package_submodule,
_pull_in_submodule_changes_to_module,
_create_test_package_with_submodule,
)
def test_get_tag_revs_should_return_tag_name_and_commit_pair():
env = reset_env()
version_pkg_path = _create_test_package(env)
env.run('git', 'tag', '0.1', cwd=version_pkg_path)
env.run('git', 'tag', '0.2', cwd=version_pkg_path)
commit = env.run('git', 'rev-parse', 'HEAD',
cwd=version_pkg_path).stdout.strip()
git = Git()
result = git.get_tag_revs(version_pkg_path)
assert result == {'0.1': commit, '0.2': commit}, result
def test_get_branch_revs_should_return_branch_name_and_commit_pair():
env = reset_env()
version_pkg_path = _create_test_package(env)
env.run('git', 'branch', 'branch0.1', cwd=version_pkg_path)
commit = env.run('git', 'rev-parse', 'HEAD',
cwd=version_pkg_path).stdout.strip()
git = Git()
result = git.get_branch_revs(version_pkg_path)
assert result == {'master': commit, 'branch0.1': commit}
def test_get_branch_revs_should_ignore_no_branch():
env = reset_env()
version_pkg_path = _create_test_package(env)
env.run('git', 'branch', 'branch0.1', cwd=version_pkg_path)
commit = env.run('git', 'rev-parse', 'HEAD',
cwd=version_pkg_path).stdout.strip()
# current branch here is "* (nobranch)"
env.run('git', 'checkout', commit,
cwd=version_pkg_path, expect_stderr=True)
git = Git()
result = git.get_branch_revs(version_pkg_path)
assert result == {'master': commit, 'branch0.1': commit}
@patch('pip.vcs.git.Git.get_tag_revs')
@patch('pip.vcs.git.Git.get_branch_revs')
def test_check_rev_options_should_handle_branch_name(branches_revs_mock,
tags_revs_mock):
branches_revs_mock.return_value = {'master': '123456'}
tags_revs_mock.return_value = {'0.1': '123456'}
git = Git()
result = git.check_rev_options('master', '.', [])
assert result == ['123456']
@patch('pip.vcs.git.Git.get_tag_revs')
@patch('pip.vcs.git.Git.get_branch_revs')
def test_check_rev_options_should_handle_tag_name(branches_revs_mock,
tags_revs_mock):
branches_revs_mock.return_value = {'master': '123456'}
tags_revs_mock.return_value = {'0.1': '123456'}
git = Git()
result = git.check_rev_options('0.1', '.', [])
assert result == ['123456']
@patch('pip.vcs.git.Git.get_tag_revs')
@patch('pip.vcs.git.Git.get_branch_revs')
def test_check_rev_options_should_handle_ambiguous_commit(branches_revs_mock,
tags_revs_mock):
branches_revs_mock.return_value = {'master': '123456'}
tags_revs_mock.return_value = {'0.1': '123456'}
git = Git()
result = git.check_rev_options('0.1', '.', [])
assert result == ['123456'], result
def test_check_submodule_addition():
"""
Submodules are pulled in on install and updated on upgrade.
"""
# TODO(pnasrat) fix all helpers to do right things with paths on windows.
if sys.platform == 'win32':
raise SkipTest()
env = reset_env()
module_path, submodule_path = _create_test_package_with_submodule(env)
install_result = run_pip('install', '-e', 'git+'+module_path+'#egg=version_pkg')
assert '.virtualenv/src/version-pkg/testpkg/static/testfile' in install_result.files_created
_change_test_package_submodule(env, submodule_path)
_pull_in_submodule_changes_to_module(env, module_path)
# expect error because git may write to stderr
update_result = run_pip('install', '-e', 'git+'+module_path+'#egg=version_pkg', '--upgrade', expect_error=True)
assert env.venv/'src/version-pkg/testpkg/static/testfile2' in update_result.files_created