def testMultipleAndRemovedCheckouts(self):
"""Tests that multiple repository checkouts works, as well as removal of
orphaned checkouts due to removal from the deps file.
"""
self._BuildTestRepoPaths()
os.mkdir(self._cache_dir)
os.mkdir(self._output_dir)
checkout_dir_rel2 = os.path.join('repo2', 'nested')
checkout_dir_abs2 = os.path.join(self._output_dir, checkout_dir_rel2)
# Create and write the deps file.
deps_path = os.path.join(self.temp_dir(), 'gitdeps.txt')
deps = {
self._checkout_dir_rel: (self._dummy_repo_path, [], 'rev2'),
checkout_dir_rel2: (self._dummy_repo_path, [], 'rev3')
}
_WriteDeps(deps, deps_path)
# Run the script.
self._RunScript(output_dir=self._output_dir,
deps_paths=[deps_path],
verbose=True)
# Ensure the checkout was created as expected.
self.assertTrue(os.path.isdir(self._cache_dir))
self.assertEqual(2, _CountChildDirectories(self._cache_dir))
self.assertTrue(os.path.isfile(self._junctions_path))
self.assertTrue(os.path.isdir(self._checkout_dir_abs))
# pylint: disable=W0212
self.assertNotEqual(None,
gitdeps._GetJunctionInfo(self._checkout_dir_abs))
self.assertTrue(os.path.isdir(checkout_dir_abs2))
# pylint: disable=W0212
self.assertNotEqual(None, gitdeps._GetJunctionInfo(checkout_dir_abs2))
# Rewrite the deps file, removing the nested junction.
deps = {
self._checkout_dir_rel: (self._dummy_repo_path, [], 'rev2'),
}
_WriteDeps(deps, deps_path)
# Run the script.
self._RunScript(output_dir=self._output_dir,
deps_paths=[deps_path],
verbose=True)
# Ensure the checkout was created as expected.
self.assertTrue(os.path.isdir(self._cache_dir))
self.assertEqual(1, _CountChildDirectories(self._cache_dir))
self.assertTrue(os.path.isfile(self._junctions_path))
self.assertTrue(os.path.isdir(self._checkout_dir_abs))
self.assertNotEqual(None,
gitdeps._GetJunctionInfo(self._checkout_dir_abs))
# repo2/nested shouldn't exist, but neither should repo2 (as the directory
# is empty and should have been removed).
self.assertFalse(os.path.exists(checkout_dir_abs2))
self.assertFalse(os.path.exists(os.path.dirname(checkout_dir_abs2)))
def testMultipleAndRemovedCheckouts(self):
"""Tests that multiple repository checkouts works, as well as removal of
orphaned checkouts due to removal from the deps file.
"""
self._BuildTestRepoPaths()
os.mkdir(self._cache_dir)
os.mkdir(self._output_dir)
checkout_dir_rel2 = os.path.join('repo2', 'nested')
checkout_dir_abs2 = os.path.join(self._output_dir, checkout_dir_rel2)
# Create and write the deps file.
deps_path = os.path.join(self.temp_dir(), 'gitdeps.txt')
deps = {
self._checkout_dir_rel: (self._dummy_repo_path, [], 'rev2'),
checkout_dir_rel2: (self._dummy_repo_path, [], 'rev3')
}
_WriteDeps(deps, deps_path)
# Run the script.
self._RunScript(output_dir=self._output_dir,
deps_paths=[deps_path],
verbose=True)
# Ensure the checkout was created as expected.
self.assertTrue(os.path.isdir(self._cache_dir))
self.assertEqual(2, _CountChildDirectories(self._cache_dir))
self.assertTrue(os.path.isfile(self._junctions_path))
self.assertTrue(os.path.isdir(self._checkout_dir_abs))
# pylint: disable=W0212
self.assertNotEqual(None, gitdeps._GetJunctionInfo(self._checkout_dir_abs))
self.assertTrue(os.path.isdir(checkout_dir_abs2))
# pylint: disable=W0212
self.assertNotEqual(None, gitdeps._GetJunctionInfo(checkout_dir_abs2))
# Rewrite the deps file, removing the nested junction.
deps = {
self._checkout_dir_rel: (self._dummy_repo_path, [], 'rev2'),
}
_WriteDeps(deps, deps_path)
# Run the script.
self._RunScript(output_dir=self._output_dir,
deps_paths=[deps_path],
verbose=True)
# Ensure the checkout was created as expected.
self.assertTrue(os.path.isdir(self._cache_dir))
self.assertEqual(1, _CountChildDirectories(self._cache_dir))
self.assertTrue(os.path.isfile(self._junctions_path))
self.assertTrue(os.path.isdir(self._checkout_dir_abs))
self.assertNotEqual(None, gitdeps._GetJunctionInfo(self._checkout_dir_abs))
# repo2/nested shouldn't exist, but neither should repo2 (as the directory
# is empty and should have been removed).
self.assertFalse(os.path.exists(checkout_dir_abs2))
self.assertFalse(os.path.exists(os.path.dirname(checkout_dir_abs2)))
def _TestSuccessBasicCheckout(self,
create_cache_dir,
specify_output_dir,
specify_deps_file,
pull_full_repo):
self._BuildTestRepoPaths()
# Determine 'cwd' and 'output_dir' parameters.
output_dir = None
cwd = self._output_dir
if specify_output_dir:
output_dir = self._output_dir
cwd = None
# Determine the deps file path.
deps_path = os.path.join(self.temp_dir(), 'gitdeps.txt')
deps_paths = [deps_path]
if not specify_deps_file:
if not cwd:
cwd = self.temp_dir()
deps_path = os.path.join(cwd, 'GITDEPS')
deps_paths = []
# Create the directories.
if create_cache_dir:
os.mkdir(self._cache_dir)
os.mkdir(self._output_dir)
directories_to_checkout = [] if pull_full_repo else ['foo']
# Create and write the deps file.
deps = {
self._checkout_dir_rel:
(self._dummy_repo_path, directories_to_checkout, 'rev2')
}
_WriteDeps(deps, deps_path)
# Run the script.
self._RunScript(output_dir=output_dir,
deps_paths=deps_paths,
verbose=True,
cwd=cwd)
# Ensure the checkout was created as expected.
self.assertTrue(os.path.isdir(self._cache_dir))
self.assertEqual(1, _CountChildDirectories(self._cache_dir))
self.assertTrue(os.path.isfile(self._junctions_path))
self.assertTrue(os.path.isdir(self._checkout_dir_abs))
# pylint: disable=W0212
if pull_full_repo:
self.assertNotEqual(None,
gitdeps._GetJunctionInfo(self._checkout_dir_abs))
else:
for directory in directories_to_checkout:
junction = os.path.join(self._checkout_dir_abs, directory)
self.assertNotEqual(None, gitdeps._GetJunctionInfo(junction))
def _TestSuccessBasicCheckout(self, create_cache_dir, specify_output_dir,
specify_deps_file, pull_full_repo):
self._BuildTestRepoPaths()
# Determine 'cwd' and 'output_dir' parameters.
output_dir = None
cwd = self._output_dir
if specify_output_dir:
output_dir = self._output_dir
cwd = None
# Determine the deps file path.
deps_path = os.path.join(self.temp_dir(), 'gitdeps.txt')
deps_paths = [deps_path]
if not specify_deps_file:
if not cwd:
cwd = self.temp_dir()
deps_path = os.path.join(cwd, 'GITDEPS')
deps_paths = []
# Create the directories.
if create_cache_dir:
os.mkdir(self._cache_dir)
os.mkdir(self._output_dir)
directories_to_checkout = [] if pull_full_repo else ['foo']
# Create and write the deps file.
deps = {
self._checkout_dir_rel:
(self._dummy_repo_path, directories_to_checkout, 'rev2')
}
_WriteDeps(deps, deps_path)
# Run the script.
self._RunScript(output_dir=output_dir,
deps_paths=deps_paths,
verbose=True,
cwd=cwd)
# Ensure the checkout was created as expected.
self.assertTrue(os.path.isdir(self._cache_dir))
self.assertEqual(1, _CountChildDirectories(self._cache_dir))
self.assertTrue(os.path.isfile(self._junctions_path))
self.assertTrue(os.path.isdir(self._checkout_dir_abs))
# pylint: disable=W0212
if pull_full_repo:
self.assertNotEqual(
None, gitdeps._GetJunctionInfo(self._checkout_dir_abs))
else:
for directory in directories_to_checkout:
junction = os.path.join(self._checkout_dir_abs, directory)
self.assertNotEqual(None, gitdeps._GetJunctionInfo(junction))
def _TestSuccessCheckoutReuse(self, reuse_refspec):
"""A test that checks reuse of a cached repository by checking out a
second time with a different refspec.
"""
self._TestSuccessBasicCheckout(True, True, True, True)
# Create and write the deps file.
deps_path = os.path.join(self.temp_dir(), 'gitdeps.txt')
deps = {
self._checkout_dir_rel: (self._dummy_repo_path, [], reuse_refspec)
}
_WriteDeps(deps, deps_path)
# Run the script.
self._RunScript(output_dir=self._output_dir,
deps_paths=[deps_path],
verbose=True)
# Ensure the checkout was created as expected.
self.assertTrue(os.path.isdir(self._cache_dir))
self.assertEqual(1, _CountChildDirectories(self._cache_dir))
self.assertTrue(os.path.isfile(self._junctions_path))
self.assertTrue(os.path.isdir(self._checkout_dir_abs))
# pylint: disable=W0212
self.assertNotEqual(None,
gitdeps._GetJunctionInfo(self._checkout_dir_abs))
def _TestSuccessCheckoutReuse(self, reuse_refspec):
"""A test that checks reuse of a cached repository by checking out a
second time with a different refspec.
"""
self._TestSuccessBasicCheckout(True, True, True, True)
# Create and write the deps file.
deps_path = os.path.join(self.temp_dir(), 'gitdeps.txt')
deps = {
self._checkout_dir_rel: (self._dummy_repo_path, [], reuse_refspec)
}
_WriteDeps(deps, deps_path)
# Run the script.
self._RunScript(output_dir=self._output_dir,
deps_paths=[deps_path],
verbose=True)
# Ensure the checkout was created as expected.
self.assertTrue(os.path.isdir(self._cache_dir))
self.assertEqual(1, _CountChildDirectories(self._cache_dir))
self.assertTrue(os.path.isfile(self._junctions_path))
self.assertTrue(os.path.isdir(self._checkout_dir_abs))
# pylint: disable=W0212
self.assertNotEqual(None, gitdeps._GetJunctionInfo(self._checkout_dir_abs))