def _get_default_xylemLookup(options): """ Helper routine for converting command-line options into appropriate XylemLookup instance. """ os_override = convert_os_override_option(options.os_override) sources_loader = SourcesListLoader.create_default(sources_cache_dir=options.sources_cache_dir, os_override=os_override, verbose=options.verbose) lookup = XylemLookup.create_from_rospkg(sources_loader=sources_loader) lookup.verbose = options.verbose return lookup
def _get_default_xylemLookup(options): """ Helper routine for converting command-line options into appropriate XylemLookup instance. """ os_override = convert_os_override_option(options.os_override) sources_loader = SourcesListLoader.create_default( sources_cache_dir=options.sources_cache_dir, os_override=os_override, verbose=options.verbose) lookup = XylemLookup.create_from_rospkg(sources_loader=sources_loader) lookup.verbose = options.verbose return lookup
def create_test_SourcesListLoader(): from xylem.sources_list import SourcesListLoader return SourcesListLoader.create_default(sources_cache_dir=get_cache_dir(), verbose=True)
def test_SourcesListLoader_create_default(): from xylem.sources_list import update_sources_list, SourcesListLoader, DataSourceMatcher # create temp dir for holding sources cache tempdir = tempfile.mkdtemp() # pull in cache data sources_list_dir=get_test_dir() retval = update_sources_list(sources_list_dir=sources_list_dir, sources_cache_dir=tempdir, error_handler=None) assert retval # now test with cached data matcher = xylem.sources_list.DataSourceMatcher(['ubuntu', 'lucid']) loader = SourcesListLoader.create_default(matcher, sources_cache_dir=tempdir) assert loader.sources sources0 = loader.sources assert not any([s for s in loader.sources if not matcher.matches(s)]) loader = SourcesListLoader.create_default(matcher, sources_cache_dir=tempdir) assert sources0 == loader.sources # now test with different matcher matcher2 = xylem.sources_list.DataSourceMatcher(['python']) loader2 = SourcesListLoader.create_default(matcher2, sources_cache_dir=tempdir) assert loader2.sources # - should have filtered down to python-only assert sources0 != loader2.sources assert not any([s for s in loader2.sources if not matcher2.matches(s)]) # test API # very simple, always raises RNF try: loader.get_packages('foo') except rospkg.ResourceNotFound: pass try: loader.get_view_key('foo') except rospkg.ResourceNotFound: pass assert [] == loader.get_loadable_resources() all_sources = [x.url for x in loader.sources] assert all_sources == loader.get_loadable_views() # test get_source early to make sure model matches expected try: loader.get_source('foo') assert False, "should have raised" except rospkg.ResourceNotFound: pass s = loader.get_source(GITHUB_URL) assert s.url == GITHUB_URL # get_view_dependencies # - loader doesn't new view name, so assume everything assert all_sources == loader.get_view_dependencies('foo') # - actual views don't depend on anything assert [] == loader.get_view_dependencies(GITHUB_URL) # load_view from xylem.model import xylemDatabase for verbose in [True, False]: xylem_db = xylemDatabase() loader.load_view(GITHUB_URL, xylem_db, verbose=verbose) assert xylem_db.is_loaded(GITHUB_URL) assert [] == xylem_db.get_view_dependencies(GITHUB_URL) entry = xylem_db.get_view_data(GITHUB_URL) assert 'cmake' in entry.xylem_data assert GITHUB_URL == entry.origin # - coverage, repeat loader, should noop loader.load_view(GITHUB_URL, xylem_db)