108 def valid_urls(tmpdir):  function
170 def readonly_cache(tmpdir, valid_urls):  argument
188 def fake_readonly_cache(tmpdir, valid_urls, monkeypatch):  argument
222 def test_download_file_basic(valid_urls, temp_cache):  argument
232 def test_download_file_absolute_path(valid_urls, temp_cache):  argument
245 def test_unicode_url(valid_urls, temp_cache):  argument
255 def test_too_long_url(valid_urls, temp_cache):  argument
263 def test_case_collision(valid_urls, temp_cache):  argument
272 def test_domain_name_case(valid_urls, temp_cache):  argument
339         valid_urls, invalid_urls, temp_cache, parallel):  argument
384 def test_download_file_threaded_many(temp_cache, valid_urls):  argument
403 def test_threaded_segfault(valid_urls):  argument
420         temp_cache, valid_urls, invalid_urls):  argument
452 def test_clear_download_cache(valid_urls):  argument
538 def test_sources_normal(temp_cache, valid_urls, invalid_urls):  argument
547 def test_sources_fallback(temp_cache, valid_urls, invalid_urls):  argument
556 def test_sources_ignore_primary(temp_cache, valid_urls, invalid_urls):  argument
565 def test_sources_multiple(temp_cache, valid_urls, invalid_urls):  argument
576 def test_sources_multiple_missing(temp_cache, valid_urls, invalid_urls):  argument
659 def test_download_cache_after_clear(tmpdir, temp_cache, valid_urls):  argument
691 def test_download_parallel_fills_cache(tmpdir, valid_urls, method):  argument
712 def test_download_parallel_with_empty_sources(valid_urls, temp_cache):  argument
728     valid_urls, invalid_urls, temp_cache  argument
750 def test_download_parallel_many(temp_cache, valid_urls):  argument
759 def test_download_parallel_partial_success(temp_cache, valid_urls, invalid_urls):  argument
778 def test_download_parallel_partial_success_lock_safe(temp_cache, valid_urls, invalid_urls):  argument
840 def test_update_parallel(temp_cache, valid_urls):  argument
860 def test_update_parallel_multi(temp_cache, valid_urls):  argument
884 def test_find_by_hash(valid_urls, temp_cache):  argument
1210 def test_is_url_in_cache_local(temp_cache, valid_urls, invalid_urls):  argument
1225 def test_check_download_cache(tmpdir, temp_cache, valid_urls, invalid_urls):  argument
1248 def test_export_import_roundtrip_one(tmpdir, temp_cache, valid_urls):  argument
1267 def test_export_url_not_present(temp_cache, valid_urls):  argument
1275 def test_import_one(tmpdir, temp_cache, valid_urls):  argument
1291 def test_export_import_roundtrip(tmpdir, temp_cache, valid_urls):  argument
1305 def test_export_import_roundtrip_stream(temp_cache, valid_urls):  argument
1320 def test_export_overwrite_flag_works(temp_cache, valid_urls, tmpdir):  argument
1336 def test_export_import_roundtrip_different_location(tmpdir, valid_urls):  argument
1365     temp_cache, valid_urls  argument
1376 def test_cache_contents_agrees_with_get_urls(temp_cache, valid_urls):  argument
1424 def test_download_file_schedules_deletion(valid_urls):  argument
1441 def test_check_download_cache_finds_bogus_entries(temp_cache, valid_urls):  argument
1454 def test_check_download_cache_finds_bogus_subentries(temp_cache, valid_urls):  argument
1466 def test_check_download_cache_cleanup(temp_cache, valid_urls):  argument
1496 def test_download_cache_update_doesnt_damage_cache(temp_cache, valid_urls):  argument
1502 def test_cache_dir_is_actually_a_file(tmpdir, valid_urls):  argument
1640 def test_cache_contents_not_writable(temp_cache, valid_urls):  argument
1652 def test_cache_relocatable(tmpdir, valid_urls):  argument
1820 def test_download_file_cache_readonly_cache_miss(readonly_cache, valid_urls):  argument
1882 def test_download_file_cache_fake_readonly_cache_miss(fake_readonly_cache, valid_urls):  argument
1902 def test_pkgname_isolation(temp_cache, valid_urls):  argument
1971 def test_transport_cache_via_zip(temp_cache, valid_urls):  argument
2005 def test_download_parallel_respects_pkgname(temp_cache, valid_urls):  argument
2019 def test_removal_of_open_files(temp_cache, valid_urls):  argument
2029 def test_update_of_open_files(temp_cache, valid_urls):  argument
2040 def test_removal_of_open_files_windows(temp_cache, valid_urls, monkeypatch):  argument
2055 def test_update_of_open_files_windows(temp_cache, valid_urls, monkeypatch):  argument
2075 def test_no_allow_internet(temp_cache, valid_urls):  argument
2086 def test_clear_download_cache_not_too_aggressive(temp_cache, valid_urls):  argument
2097 def test_clear_download_cache_variants(temp_cache, valid_urls):  argument
2138 def test_url_trailing_slash(temp_cache, valid_urls, base):  argument
2156 def test_empty_url(temp_cache, valid_urls):  argument