mirror of https://github.com/pypa/pip
511 lines
16 KiB
Python
511 lines
16 KiB
Python
import pytest
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from tests.lib import (
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_change_test_package_version, _create_test_package, pyversion,
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)
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from tests.lib.git_submodule_helpers import (
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_change_test_package_submodule, _create_test_package_with_submodule,
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_pull_in_submodule_changes_to_module,
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)
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from tests.lib.local_repos import local_checkout
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def _get_editable_repo_dir(script, package_name):
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"""
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Return the repository directory for an editable install.
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"""
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return script.venv_path / 'src' / package_name
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def _get_editable_branch(script, package_name):
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"""
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Return the current branch of an editable install.
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"""
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repo_dir = _get_editable_repo_dir(script, package_name)
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result = script.run(
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'git', 'rev-parse', '--abbrev-ref', 'HEAD', cwd=repo_dir
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)
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return result.stdout.strip()
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def _get_branch_remote(script, package_name, branch):
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"""
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"""
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repo_dir = _get_editable_repo_dir(script, package_name)
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result = script.run(
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'git', 'config', 'branch.{}.remote'.format(branch), cwd=repo_dir
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)
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return result.stdout.strip()
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def _github_checkout(url_path, temp_dir, egg=None, scheme=None):
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"""
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Call local_checkout() with a GitHub URL, and return the resulting URL.
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Args:
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url_path: the string used to create the package URL by filling in the
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format string "git+{scheme}://github.com/{url_path}".
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temp_dir: the pytest tmpdir value.
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egg: an optional project name to append to the URL as the egg fragment,
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prior to returning.
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scheme: the scheme without the "git+" prefix. Defaults to "https".
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"""
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if scheme is None:
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scheme = 'https'
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url = 'git+{}://github.com/{}'.format(scheme, url_path)
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local_url = local_checkout(url, temp_dir.join('cache'))
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if egg is not None:
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local_url += '#egg={}'.format(egg)
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return local_url
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def _make_version_pkg_url(path, rev=None):
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"""
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Return a "git+file://" URL to the version_pkg test package.
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Args:
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path: a tests.lib.path.Path object pointing to a Git repository
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containing the version_pkg package.
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rev: an optional revision to install like a branch name, tag, or SHA.
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"""
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path = path.abspath.replace('\\', '/')
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url_rev = '' if rev is None else '@{}'.format(rev)
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url = 'git+file://{}{}#egg=version_pkg'.format(path, url_rev)
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return url
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def _install_version_pkg_only(script, path, rev=None, expect_stderr=False):
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"""
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Install the version_pkg package in editable mode (without returning
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the version).
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Args:
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path: a tests.lib.path.Path object pointing to a Git repository
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containing the package.
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rev: an optional revision to install like a branch name or tag.
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"""
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version_pkg_url = _make_version_pkg_url(path, rev=rev)
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script.pip('install', '-e', version_pkg_url, expect_stderr=expect_stderr)
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def _install_version_pkg(script, path, rev=None, expect_stderr=False):
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"""
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Install the version_pkg package in editable mode, and return the version
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installed.
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Args:
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path: a tests.lib.path.Path object pointing to a Git repository
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containing the package.
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rev: an optional revision to install like a branch name or tag.
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"""
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_install_version_pkg_only(
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script, path, rev=rev, expect_stderr=expect_stderr,
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)
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result = script.run('version_pkg')
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version = result.stdout.strip()
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return version
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def test_git_install_again_after_changes(script):
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"""
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Test installing a repository a second time without specifying a revision,
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and after updates to the remote repository.
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This test also checks that no warning message like the following gets
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logged on the update: "Did not find branch or tag ..., assuming ref or
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revision."
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"""
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version_pkg_path = _create_test_package(script)
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version = _install_version_pkg(script, version_pkg_path)
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assert version == '0.1'
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_change_test_package_version(script, version_pkg_path)
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version = _install_version_pkg(script, version_pkg_path)
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assert version == 'some different version'
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def test_git_install_branch_again_after_branch_changes(script):
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"""
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Test installing a branch again after the branch is updated in the remote
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repository.
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"""
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version_pkg_path = _create_test_package(script)
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version = _install_version_pkg(script, version_pkg_path, rev='master')
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assert version == '0.1'
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_change_test_package_version(script, version_pkg_path)
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version = _install_version_pkg(script, version_pkg_path, rev='master')
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assert version == 'some different version'
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@pytest.mark.network
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def test_install_editable_from_git_with_https(script, tmpdir):
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"""
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Test cloning from Git with https.
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"""
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url_path = 'pypa/pip-test-package.git'
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local_url = _github_checkout(url_path, tmpdir, egg='pip-test-package')
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result = script.pip('install', '-e', local_url, expect_error=True)
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result.assert_installed('pip-test-package', with_files=['.git'])
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@pytest.mark.network
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def test_install_noneditable_git(script, tmpdir):
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"""
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Test installing from a non-editable git URL with a given tag.
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"""
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result = script.pip(
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'install',
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'git+https://github.com/pypa/pip-test-package.git'
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'@0.1.1#egg=pip-test-package'
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)
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egg_info_folder = (
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script.site_packages /
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'pip_test_package-0.1.1-py%s.egg-info' % pyversion
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)
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result.assert_installed('piptestpackage',
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without_egg_link=True,
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editable=False)
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assert egg_info_folder in result.files_created, str(result)
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def test_git_with_sha1_revisions(script):
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"""
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Git backend should be able to install from SHA1 revisions
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"""
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version_pkg_path = _create_test_package(script)
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_change_test_package_version(script, version_pkg_path)
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sha1 = script.run(
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'git', 'rev-parse', 'HEAD~1',
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cwd=version_pkg_path,
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).stdout.strip()
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version = _install_version_pkg(
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script, version_pkg_path, rev=sha1, expect_stderr=True,
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)
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assert '0.1' == version
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def test_git_with_short_sha1_revisions(script):
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"""
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Git backend should be able to install from SHA1 revisions
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"""
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version_pkg_path = _create_test_package(script)
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_change_test_package_version(script, version_pkg_path)
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sha1 = script.run(
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'git', 'rev-parse', 'HEAD~1',
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cwd=version_pkg_path,
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).stdout.strip()[:7]
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version = _install_version_pkg(
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script, version_pkg_path, rev=sha1, expect_stderr=True,
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)
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assert '0.1' == version
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def test_git_with_branch_name_as_revision(script):
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"""
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Git backend should be able to install from branch names
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"""
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version_pkg_path = _create_test_package(script)
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branch = 'test_branch'
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script.run(
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'git', 'checkout', '-b', branch,
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expect_stderr=True,
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cwd=version_pkg_path,
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)
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_change_test_package_version(script, version_pkg_path)
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version = _install_version_pkg(script, version_pkg_path, rev=branch)
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assert 'some different version' == version
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def test_git_with_tag_name_as_revision(script):
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"""
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Git backend should be able to install from tag names
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"""
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version_pkg_path = _create_test_package(script)
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script.run(
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'git', 'tag', 'test_tag',
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expect_stderr=True,
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cwd=version_pkg_path,
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)
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_change_test_package_version(script, version_pkg_path)
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version = _install_version_pkg(script, version_pkg_path, rev='test_tag')
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assert '0.1' == version
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def _add_ref(script, path, ref):
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"""
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Add a new ref to a repository at the given path.
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"""
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script.run('git', 'update-ref', ref, 'HEAD', expect_stderr=True, cwd=path)
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def test_git_install_ref(script):
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"""
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The Git backend should be able to install a ref with the first install.
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"""
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version_pkg_path = _create_test_package(script)
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_add_ref(script, version_pkg_path, 'refs/foo/bar')
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_change_test_package_version(script, version_pkg_path)
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version = _install_version_pkg(
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script, version_pkg_path, rev='refs/foo/bar', expect_stderr=True,
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)
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assert '0.1' == version
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def test_git_install_then_install_ref(script):
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"""
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The Git backend should be able to install a ref after a package has
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already been installed.
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"""
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version_pkg_path = _create_test_package(script)
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_add_ref(script, version_pkg_path, 'refs/foo/bar')
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_change_test_package_version(script, version_pkg_path)
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version = _install_version_pkg(
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script, version_pkg_path, expect_stderr=True,
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)
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assert 'some different version' == version
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# Now install the ref.
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version = _install_version_pkg(
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script, version_pkg_path, rev='refs/foo/bar', expect_stderr=True,
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)
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assert '0.1' == version
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@pytest.mark.network
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def test_git_with_tag_name_and_update(script, tmpdir):
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"""
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Test cloning a git repository and updating to a different version.
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"""
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url_path = 'pypa/pip-test-package.git'
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local_url = _github_checkout(url_path, tmpdir, egg='pip-test-package')
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result = script.pip('install', '-e', local_url, expect_error=True)
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result.assert_installed('pip-test-package', with_files=['.git'])
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new_local_url = _github_checkout(url_path, tmpdir)
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new_local_url += '@0.1.2#egg=pip-test-package'
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result = script.pip(
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'install', '--global-option=--version', '-e', new_local_url,
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expect_error=True,
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)
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assert '0.1.2' in result.stdout
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@pytest.mark.network
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def test_git_branch_should_not_be_changed(script, tmpdir):
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"""
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Editable installations should not change branch
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related to issue #32 and #161
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"""
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url_path = 'pypa/pip-test-package.git'
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local_url = _github_checkout(url_path, tmpdir, egg='pip-test-package')
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script.pip('install', '-e', local_url, expect_error=True)
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branch = _get_editable_branch(script, 'pip-test-package')
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assert 'master' == branch
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@pytest.mark.network
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def test_git_with_non_editable_unpacking(script, tmpdir):
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"""
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Test cloning a git repository from a non-editable URL with a given tag.
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"""
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url_path = 'pypa/pip-test-package.git@0.1.2#egg=pip-test-package'
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local_url = _github_checkout(url_path, tmpdir)
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result = script.pip(
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'install', '--global-option=--version', local_url, expect_error=True,
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)
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assert '0.1.2' in result.stdout
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@pytest.mark.network
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def test_git_with_editable_where_egg_contains_dev_string(script, tmpdir):
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"""
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Test cloning a git repository from an editable url which contains "dev"
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string
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"""
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url_path = 'dcramer/django-devserver.git'
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local_url = _github_checkout(
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url_path, tmpdir, egg='django-devserver', scheme='git',
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)
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result = script.pip('install', '-e', local_url)
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result.assert_installed('django-devserver', with_files=['.git'])
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@pytest.mark.network
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def test_git_with_non_editable_where_egg_contains_dev_string(script, tmpdir):
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"""
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Test cloning a git repository from a non-editable url which contains "dev"
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string
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"""
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url_path = 'dcramer/django-devserver.git'
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local_url = _github_checkout(
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url_path, tmpdir, egg='django-devserver', scheme='git',
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)
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result = script.pip('install', local_url)
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devserver_folder = script.site_packages / 'devserver'
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assert devserver_folder in result.files_created, str(result)
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def test_git_with_ambiguous_revs(script):
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"""
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Test git with two "names" (tag/branch) pointing to the same commit
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"""
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version_pkg_path = _create_test_package(script)
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version_pkg_url = _make_version_pkg_url(version_pkg_path, rev='0.1')
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script.run('git', 'tag', '0.1', cwd=version_pkg_path)
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result = script.pip('install', '-e', version_pkg_url)
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assert 'Could not find a tag or branch' not in result.stdout
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# it is 'version-pkg' instead of 'version_pkg' because
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# egg-link name is version-pkg.egg-link because it is a single .py module
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result.assert_installed('version-pkg', with_files=['.git'])
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def test_git_works_with_editable_non_origin_repo(script):
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# set up, create a git repo and install it as editable from a local
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# directory path
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version_pkg_path = _create_test_package(script)
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script.pip('install', '-e', version_pkg_path.abspath)
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# 'freeze'ing this should not fall over, but should result in stderr output
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# warning
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result = script.pip('freeze', expect_stderr=True)
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assert "Error when trying to get requirement" in result.stderr
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assert "Could not determine repository location" in result.stdout
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assert "version-pkg==0.1" in result.stdout
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def test_editable__no_revision(script):
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"""
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Test a basic install in editable mode specifying no revision.
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"""
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version_pkg_path = _create_test_package(script)
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_install_version_pkg_only(script, version_pkg_path)
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branch = _get_editable_branch(script, 'version-pkg')
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assert branch == 'master'
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remote = _get_branch_remote(script, 'version-pkg', 'master')
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assert remote == 'origin'
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def test_editable__branch_with_sha_same_as_default(script):
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"""
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Test installing in editable mode a branch whose sha matches the sha
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of the default branch, but is different from the default branch.
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"""
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version_pkg_path = _create_test_package(script)
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# Create a second branch with the same SHA.
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script.run(
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'git', 'branch', 'develop', expect_stderr=True,
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cwd=version_pkg_path,
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)
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_install_version_pkg_only(
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script, version_pkg_path, rev='develop', expect_stderr=True
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)
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branch = _get_editable_branch(script, 'version-pkg')
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assert branch == 'develop'
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remote = _get_branch_remote(script, 'version-pkg', 'develop')
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assert remote == 'origin'
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def test_editable__branch_with_sha_different_from_default(script):
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"""
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Test installing in editable mode a branch whose sha is different from
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the sha of the default branch.
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"""
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version_pkg_path = _create_test_package(script)
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# Create a second branch.
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script.run(
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'git', 'branch', 'develop', expect_stderr=True,
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cwd=version_pkg_path,
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)
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# Add another commit to the master branch to give it a different sha.
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_change_test_package_version(script, version_pkg_path)
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version = _install_version_pkg(
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script, version_pkg_path, rev='develop', expect_stderr=True
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)
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assert version == '0.1'
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branch = _get_editable_branch(script, 'version-pkg')
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assert branch == 'develop'
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remote = _get_branch_remote(script, 'version-pkg', 'develop')
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assert remote == 'origin'
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def test_editable__non_master_default_branch(script):
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"""
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Test the branch you get after an editable install from a remote repo
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with a non-master default branch.
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"""
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version_pkg_path = _create_test_package(script)
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# Change the default branch of the remote repo to a name that is
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# alphabetically after "master".
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script.run(
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'git', 'checkout', '-b', 'release', expect_stderr=True,
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cwd=version_pkg_path,
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)
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_install_version_pkg_only(script, version_pkg_path)
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branch = _get_editable_branch(script, 'version-pkg')
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assert branch == 'release'
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def test_reinstalling_works_with_editable_non_master_branch(script):
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"""
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Reinstalling an editable installation should not assume that the "master"
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branch exists. See https://github.com/pypa/pip/issues/4448.
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"""
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version_pkg_path = _create_test_package(script)
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# Switch the default branch to something other than 'master'
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script.run('git', 'branch', '-m', 'foobar', cwd=version_pkg_path)
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version = _install_version_pkg(script, version_pkg_path)
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assert '0.1' == version
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_change_test_package_version(script, version_pkg_path)
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version = _install_version_pkg(script, version_pkg_path)
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assert 'some different version' == version
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# TODO(pnasrat) fix all helpers to do right things with paths on windows.
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@pytest.mark.skipif("sys.platform == 'win32'")
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def test_check_submodule_addition(script):
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"""
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Submodules are pulled in on install and updated on upgrade.
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"""
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module_path, submodule_path = _create_test_package_with_submodule(script)
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install_result = script.pip(
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'install', '-e', 'git+' + module_path + '#egg=version_pkg'
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)
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assert (
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script.venv / 'src/version-pkg/testpkg/static/testfile'
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in install_result.files_created
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)
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_change_test_package_submodule(script, submodule_path)
|
|
_pull_in_submodule_changes_to_module(script, module_path)
|
|
|
|
# expect error because git may write to stderr
|
|
update_result = script.pip(
|
|
'install', '-e', 'git+' + module_path + '#egg=version_pkg',
|
|
'--upgrade',
|
|
expect_error=True,
|
|
)
|
|
|
|
assert (
|
|
script.venv / 'src/version-pkg/testpkg/static/testfile2'
|
|
in update_result.files_created
|
|
)
|