89 lines
2.6 KiB
Python
89 lines
2.6 KiB
Python
from __future__ import annotations
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import os.path
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import tarfile
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from unittest import mock
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import pytest
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import pre_commit.constants as C
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from pre_commit import parse_shebang
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from pre_commit.languages import ruby
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from pre_commit.prefix import Prefix
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from pre_commit.util import cmd_output
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from pre_commit.util import resource_bytesio
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from testing.util import xfailif_windows
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ACTUAL_GET_DEFAULT_VERSION = ruby.get_default_version.__wrapped__
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@pytest.fixture
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def find_exe_mck():
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with mock.patch.object(parse_shebang, 'find_executable') as mck:
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yield mck
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def test_uses_default_version_when_not_available(find_exe_mck):
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find_exe_mck.return_value = None
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assert ACTUAL_GET_DEFAULT_VERSION() == C.DEFAULT
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def test_uses_system_if_both_gem_and_ruby_are_available(find_exe_mck):
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find_exe_mck.return_value = '/path/to/exe'
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assert ACTUAL_GET_DEFAULT_VERSION() == 'system'
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@pytest.fixture
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def fake_gem_prefix(tmpdir):
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gemspec = '''\
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Gem::Specification.new do |s|
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s.name = 'pre_commit_placeholder_package'
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s.version = '0.0.0'
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s.summary = 'placeholder gem for pre-commit hooks'
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s.authors = ['Anthony Sottile']
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end
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'''
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tmpdir.join('placeholder_gem.gemspec').write(gemspec)
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yield Prefix(tmpdir)
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@xfailif_windows # pragma: win32 no cover
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def test_install_ruby_system(fake_gem_prefix):
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ruby.install_environment(fake_gem_prefix, 'system', ())
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# Should be able to activate and use rbenv install
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with ruby.in_env(fake_gem_prefix, 'system'):
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_, out, _ = cmd_output('gem', 'list')
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assert 'pre_commit_placeholder_package' in out
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@xfailif_windows # pragma: win32 no cover
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def test_install_ruby_default(fake_gem_prefix):
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ruby.install_environment(fake_gem_prefix, C.DEFAULT, ())
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# Should have created rbenv directory
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assert os.path.exists(fake_gem_prefix.path('rbenv-default'))
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# Should be able to activate using our script and access rbenv
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with ruby.in_env(fake_gem_prefix, 'default'):
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cmd_output('rbenv', '--help')
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@xfailif_windows # pragma: win32 no cover
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def test_install_ruby_with_version(fake_gem_prefix):
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ruby.install_environment(fake_gem_prefix, '2.7.2', ())
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# Should be able to activate and use rbenv install
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with ruby.in_env(fake_gem_prefix, '2.7.2'):
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cmd_output('rbenv', 'install', '--help')
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@pytest.mark.parametrize(
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'filename',
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('rbenv.tar.gz', 'ruby-build.tar.gz', 'ruby-download.tar.gz'),
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)
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def test_archive_root_stat(filename):
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with resource_bytesio(filename) as f:
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with tarfile.open(fileobj=f) as tarf:
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root, _, _ = filename.partition('.')
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assert oct(tarf.getmember(root).mode) == '0o755'
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