def test_get_with_legacy_entry_only(tmpdir):
"""
Test that an existing cache entry that was created with the legacy hashing
mechanism is actually returned in WheelCache.get().
"""
wc = WheelCache(tmpdir, FormatControl())
link = Link("https://g.c/o/r")
legacy_path = wc.get_path_for_link_legacy(link)
ensure_dir(legacy_path)
with open(os.path.join(legacy_path, "test-1.0.0-py3-none-any.whl"), "w"):
pass
cached_link = wc.get(link, "test", [Tag("py3", "none", "any")])
assert (os.path.normcase(os.path.dirname(
cached_link.file_path)) == os.path.normcase(legacy_path))
def test_get_path_for_link_legacy(tmpdir):
"""
Test that an existing cache entry that was created with the legacy hashing
mechanism is used.
"""
wc = WheelCache(tmpdir, FormatControl())
link = Link("https://g.c/o/r")
path = wc.get_path_for_link(link)
legacy_path = wc.get_path_for_link_legacy(link)
assert path != legacy_path
ensure_dir(path)
with open(os.path.join(path, "test-pyz-none-any.whl"), "w"):
pass
ensure_dir(legacy_path)
with open(os.path.join(legacy_path, "test-pyx-none-any.whl"), "w"):
pass
expected_candidates = {"test-pyx-none-any.whl", "test-pyz-none-any.whl"}
assert set(wc._get_candidates(link, "test")) == expected_candidates
