lorax/tests/pylorax/test_workspace.py

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#
# Copyright (C) 2017 Red Hat, Inc.
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
#
import os
import mock
import shutil
import tempfile
import unittest
import pylorax.api.recipes as recipes
from pylorax.api.workspace import workspace_dir, workspace_read, workspace_write, workspace_delete
from pylorax.sysutils import joinpaths
class WorkspaceTest(unittest.TestCase):
@classmethod
def setUpClass(self):
self.repo_dir = tempfile.mkdtemp(prefix="lorax.test.repo.")
self.repo = recipes.open_or_create_repo(self.repo_dir)
self.results_path = "./tests/pylorax/results/"
self.examples_path = "./tests/pylorax/blueprints/"
recipe_path = joinpaths(self.examples_path, "http-server.toml")
f = open(recipe_path, 'rb')
self.example_recipe = recipes.recipe_from_toml(f.read())
@classmethod
def tearDownClass(self):
if self.repo is not None:
del self.repo
shutil.rmtree(self.repo_dir)
def test_01_repo_creation(self):
"""Test that creating the repository succeeded"""
self.assertNotEqual(self.repo, None)
def test_02_workspace_dir(self):
"""Test the workspace_dir function"""
ws_dir = workspace_dir(self.repo, "master")
self.assertEqual(ws_dir, joinpaths(self.repo_dir, "git", "workspace", "master"))
def test_03_workspace_write(self):
"""Test the workspace_write function"""
# Use an example recipe
workspace_write(self.repo, "master", self.example_recipe)
# The file should have ended up here
ws_recipe_path = joinpaths(self.repo_dir, "git", "workspace", "master", "http-server.toml")
self.assertEqual(os.path.exists(ws_recipe_path), True)
def test_04_workspace_read(self):
"""Test the workspace_read function"""
# The recipe was written by the workspace_write test. Read it and compare with the source recipe.
recipe = workspace_read(self.repo, "master", "http-server")
self.assertEqual(self.example_recipe, recipe)
def test_04_workspace_read_ioerror(self):
"""Test the workspace_read function dealing with internal IOError"""
# The recipe was written by the workspace_write test.
with self.assertRaises(recipes.RecipeFileError):
with mock.patch('pylorax.api.workspace.recipe_from_toml', side_effect=IOError('TESTING')):
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workspace_read(self.repo, "master", "http-server")
def test_05_workspace_delete(self):
"""Test the workspace_delete function"""
ws_recipe_path = joinpaths(self.repo_dir, "git", "workspace", "master", "http-server.toml")
self.assertEqual(os.path.exists(ws_recipe_path), True)
workspace_delete(self.repo, "master", "http-server")
self.assertEqual(os.path.exists(ws_recipe_path), False)
def test_05_workspace_delete_non_existing(self):
"""Test the workspace_delete function"""
ws_recipe_path = joinpaths(self.repo_dir, "git", "workspace", "master", "non-existing.toml")
workspace_delete(self.repo, "master", "non-existing")
self.assertFalse(os.path.exists(ws_recipe_path))