/
test_vcs_backends.py
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/
test_vcs_backends.py
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from tests.test_pip import (reset_env, run_pip,
_create_test_package, _change_test_package_version)
from tests.local_repos import local_checkout
def test_install_editable_from_git_with_https():
"""
Test cloning from Git with https.
"""
reset_env()
result = run_pip('install', '-e',
'%s#egg=pip-test-package' %
local_checkout('git+https://github.com/pypa/pip-test-package.git'),
expect_error=True)
result.assert_installed('pip-test-package', with_files=['.git'])
def test_git_with_sha1_revisions():
"""
Git backend should be able to install from SHA1 revisions
"""
env = reset_env()
version_pkg_path = _create_test_package(env)
_change_test_package_version(env, version_pkg_path)
sha1 = env.run('git', 'rev-parse', 'HEAD~1', cwd=version_pkg_path).stdout.strip()
run_pip('install', '-e', '%s@%s#egg=version_pkg' % ('git+file://' + version_pkg_path.abspath.replace('\\', '/'), sha1))
version = env.run('version_pkg')
assert '0.1' in version.stdout, version.stdout
def test_git_with_branch_name_as_revision():
"""
Git backend should be able to install from branch names
"""
env = reset_env()
version_pkg_path = _create_test_package(env)
env.run('git', 'checkout', '-b', 'test_branch', expect_stderr=True, cwd=version_pkg_path)
_change_test_package_version(env, version_pkg_path)
run_pip('install', '-e', '%s@test_branch#egg=version_pkg' % ('git+file://' + version_pkg_path.abspath.replace('\\', '/')))
version = env.run('version_pkg')
assert 'some different version' in version.stdout
def test_git_with_tag_name_as_revision():
"""
Git backend should be able to install from tag names
"""
env = reset_env()
version_pkg_path = _create_test_package(env)
env.run('git', 'tag', 'test_tag', expect_stderr=True, cwd=version_pkg_path)
_change_test_package_version(env, version_pkg_path)
run_pip('install', '-e', '%s@test_tag#egg=version_pkg' % ('git+file://' + version_pkg_path.abspath.replace('\\', '/')))
version = env.run('version_pkg')
assert '0.1' in version.stdout
def test_git_with_tag_name_and_update():
"""
Test cloning a git repository and updating to a different version.
"""
reset_env()
result = run_pip('install', '-e', '%s#egg=pip-test-package' %
local_checkout('git+http://github.com/pypa/pip-test-package.git'),
expect_error=True)
result.assert_installed('pip-test-package', with_files=['.git'])
result = run_pip('install', '--global-option=--version', '-e',
'%s@0.1.2#egg=pip-test-package' %
local_checkout('git+http://github.com/pypa/pip-test-package.git'),
expect_error=True)
assert '0.1.2\n' in result.stdout
def test_git_branch_should_not_be_changed():
"""
Editable installations should not change branch
related to issue #32 and #161
"""
env = reset_env()
run_pip('install', '-e', '%s#egg=pip-test-package' %
local_checkout('git+http://github.com/pypa/pip-test-package.git'),
expect_error=True)
source_dir = env.venv_path/'src'/'pip-test-package'
result = env.run('git', 'branch', cwd=source_dir)
assert '* master' in result.stdout, result.stdout
def test_git_with_non_editable_unpacking():
"""
Test cloning a git repository from a non-editable URL with a given tag.
"""
reset_env()
result = run_pip('install', '--global-option=--version', local_checkout(
'git+http://github.com/pypa/pip-test-package.git@0.1.2#egg=pip-test-package'
), expect_error=True)
assert '0.1.2\n' in result.stdout
def test_git_with_editable_where_egg_contains_dev_string():
"""
Test cloning a git repository from an editable url which contains "dev" string
"""
reset_env()
result = run_pip('install', '-e', '%s#egg=django-devserver' %
local_checkout('git+git://github.com/dcramer/django-devserver.git'))
result.assert_installed('django-devserver', with_files=['.git'])
def test_git_with_non_editable_where_egg_contains_dev_string():
"""
Test cloning a git repository from a non-editable url which contains "dev" string
"""
env = reset_env()
result = run_pip('install', '%s#egg=django-devserver' %
local_checkout('git+git://github.com/dcramer/django-devserver.git'))
devserver_folder = env.site_packages/'devserver'
assert devserver_folder in result.files_created, str(result)
def test_git_with_ambiguous_revs():
"""
Test git with two "names" (tag/branch) pointing to the same commit
"""
env = reset_env()
version_pkg_path = _create_test_package(env)
package_url = 'git+file://%s@0.1#egg=version_pkg' % (version_pkg_path.abspath.replace('\\', '/'))
env.run('git', 'tag', '0.1', cwd=version_pkg_path)
result = run_pip('install', '-e', package_url)
assert 'Could not find a tag or branch' not in result.stdout
# it is 'version-pkg' instead of 'version_pkg' because
# egg-link name is version-pkg.egg-link because it is a single .py module
result.assert_installed('version-pkg', with_files=['.git'])
def test_git_works_with_editable_non_origin_repo():
# set up, create a git repo and install it as editable from a local directory path
env = reset_env()
version_pkg_path = _create_test_package(env)
run_pip('install', '-e', version_pkg_path.abspath)
# 'freeze'ing this should not fall over, but should result in stderr output warning
result = run_pip('freeze', expect_stderr=True)
assert "Error when trying to get requirement" in result.stderr
assert "Could not determine repository location" in result.stdout
assert "version-pkg==0.1" in result.stdout