mirror of https://github.com/buildinspace/peru.git
108 lines
4.3 KiB
Python
108 lines
4.3 KiB
Python
import os
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import shutil
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import textwrap
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from peru.compat import makedirs
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from peru.runtime import CommandLineError
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import shared
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class PathsTest(shared.PeruTest):
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def setUp(self):
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self.test_root = shared.create_dir()
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self.project_dir = os.path.join(self.test_root, 'project')
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self.state_dir = os.path.join(self.project_dir, '.peru')
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self.cache_dir = os.path.join(self.state_dir, 'cache')
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self.yaml = textwrap.dedent('''\
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imports:
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foo: ./
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cp module foo:
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# relative paths should always be interpreted from the dir
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# containing peru.yaml, even if that's not the sync dir.
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path: ../foo
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''')
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shared.write_files(self.project_dir, {'peru.yaml': self.yaml})
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self.peru_file = os.path.join(self.project_dir, 'peru.yaml')
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self.foo_dir = os.path.join(self.test_root, 'foo')
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shared.write_files(self.foo_dir, {'bar': 'baz'})
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# We'll run tests from this inner subdirectory, so that we're more
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# likely to catch places where we're using the cwd incorrectly.
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self.cwd = os.path.join(self.project_dir, 'cwd', 'in', 'here')
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makedirs(self.cwd)
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def assert_success(self, sync_dir, state_dir, cache_dir, more_excludes=[]):
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shared.assert_contents(
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sync_dir, {'bar': 'baz'},
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excludes=['.peru', 'peru.yaml'] + more_excludes)
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assert os.path.isfile(os.path.join(state_dir, 'lastimports'))
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assert os.path.isdir(os.path.join(cache_dir, 'trees'))
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def test_unmodified_sync(self):
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shared.run_peru_command(['sync'], self.cwd)
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self.assert_success(self.project_dir, self.state_dir, self.cache_dir)
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def test_peru_file_and_sync_dir_must_be_set_together(self):
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for command in [['--sync-dir=junk', 'sync'], ['--file=junk', 'sync']]:
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with self.assertRaises(CommandLineError):
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shared.run_peru_command(command, cwd=self.cwd)
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def test_file_and_file_basename_incompatible(self):
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with self.assertRaises(CommandLineError):
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shared.run_peru_command([
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'--file=foo', '--sync-dir=bar', '--file-basename=baz', 'sync'
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],
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cwd=self.cwd)
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def test_setting_all_flags(self):
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cwd = shared.create_dir()
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sync_dir = shared.create_dir()
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state_dir = shared.create_dir()
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cache_dir = shared.create_dir()
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shared.run_peru_command([
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'--file', self.peru_file, '--sync-dir', sync_dir, '--state-dir',
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state_dir, '--cache-dir', cache_dir, 'sync'
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], cwd)
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self.assert_success(sync_dir, state_dir, cache_dir)
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def test_setting_all_env_vars(self):
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cache_dir = shared.create_dir()
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shared.run_peru_command(['sync'],
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self.cwd,
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env={
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'PERU_CACHE_DIR': cache_dir,
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})
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self.assert_success(self.project_dir, self.state_dir, cache_dir)
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def test_flags_override_vars(self):
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flag_cache_dir = shared.create_dir()
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env_cache_dir = shared.create_dir()
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shared.run_peru_command(['--cache-dir', flag_cache_dir, 'sync'],
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self.cwd,
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env={'PERU_CACHE_DIR': env_cache_dir})
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self.assert_success(self.project_dir, self.state_dir, flag_cache_dir)
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def test_relative_paths(self):
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'''We ran into a bug where calling os.path.dirname(peru_file) was
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returning "", which got passed as the cwd of a plugin job and blew up.
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This test repros that case. We've switched to pathlib.Path.parent to
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fix the issue.'''
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shared.run_peru_command(
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['--file', 'peru.yaml', '--sync-dir', '.', 'sync'],
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cwd=self.project_dir)
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self.assert_success(self.project_dir, self.state_dir, self.cache_dir)
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def test_default_file_name(self):
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shutil.move(self.peru_file, os.path.join(self.project_dir, 'xxx'))
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shared.run_peru_command(['--file-basename', 'xxx', 'sync'],
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cwd=self.cwd)
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self.assert_success(
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self.project_dir,
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self.state_dir,
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self.cache_dir,
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more_excludes=['xxx'])
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