def test_target_prefix(self):
with tempdir() as prefix:
mkdir_p(join(prefix, 'first', 'envs'))
mkdir_p(join(prefix, 'second', 'envs'))
create_package_cache_directory(join(prefix, 'first', 'pkgs'))
create_package_cache_directory(join(prefix, 'second', 'pkgs'))
envs_dirs = (join(prefix, 'first',
'envs'), join(prefix, 'second', 'envs'))
with env_var('CONDA_ENVS_DIRS', os.pathsep.join(envs_dirs),
reset_context):
# with both dirs writable, choose first
reset_context((),
argparse_args=AttrDict(name='blarg',
func='create'))
assert context.target_prefix == join(envs_dirs[0], 'blarg')
# with first dir read-only, choose second
PackageCacheData._cache_.clear()
make_read_only(join(prefix, 'first', 'pkgs', 'urls.txt'))
reset_context((),
argparse_args=AttrDict(name='blarg',
func='create'))
assert context.target_prefix == join(envs_dirs[1], 'blarg')
# if first dir is read-only but environment exists, choose first
PackageCacheData._cache_.clear()
mkdir_p(join(envs_dirs[0], 'blarg'))
touch(join(envs_dirs[0], 'blarg', 'history'))
reset_context((),
argparse_args=AttrDict(name='blarg',
func='create'))
assert context.target_prefix == join(envs_dirs[0], 'blarg')
def test_target_prefix(self):
with tempdir() as prefix:
mkdir_p(join(prefix, 'first', 'envs'))
mkdir_p(join(prefix, 'second', 'envs'))
create_package_cache_directory(join(prefix, 'first', 'pkgs'))
create_package_cache_directory(join(prefix, 'second', 'pkgs'))
envs_dirs = (join(prefix, 'first', 'envs'), join(prefix, 'second', 'envs'))
with env_var('CONDA_ENVS_DIRS', os.pathsep.join(envs_dirs), reset_context):
# with both dirs writable, choose first
reset_context((), argparse_args=AttrDict(name='blarg', func='create'))
assert context.target_prefix == join(envs_dirs[0], 'blarg')
# with first dir read-only, choose second
PackageCacheData._cache_.clear()
make_read_only(join(envs_dirs[0], '.conda_envs_dir_test'))
reset_context((), argparse_args=AttrDict(name='blarg', func='create'))
assert context.target_prefix == join(envs_dirs[1], 'blarg')
# if first dir is read-only but environment exists, choose first
PackageCacheData._cache_.clear()
mkdir_p(join(envs_dirs[0], 'blarg'))
touch(join(envs_dirs[0], 'blarg', 'history'))
reset_context((), argparse_args=AttrDict(name='blarg', func='create'))
assert context.target_prefix == join(envs_dirs[0], 'blarg')