def test_writeablecacheindex_writes(tmpdir):
index = WriteableCacheIndex(cache_dir=str(tmpdir))
with index:
index[0] = ("file0", 0, 0)
index[1] = ("file1", 0, 0)
del index[1]
# Verify with readonly cacheindex
index = CacheIndex(cache_dir=str(tmpdir))
with index:
assert index[0] == ("file0", 0, 0)
assert 1 not in index
def test_writeablecacheindex_removes(tmpdir):
index = WriteableCacheIndex(cache_dir=str(tmpdir))
with index:
index[0] = ("file0", 0, 0)
index[1] = ("file1", 0, 0)
index.remove_file_entry("file0")
index.remove_file_entry(os.path.join(str(tmpdir), "file1"))
# Verify with readonly cacheindex
index = CacheIndex(cache_dir=str(tmpdir))
with index:
assert 0 not in index, "Fails on relative paths"
assert 1 not in index, "Fails on absolute paths"
def test_cacheindex_cannot_write(tmpdir):
index = WriteableCacheIndex(cache_dir=str(tmpdir))
with index:
index[0] = ("file0", 0, 0)
mtime = os.stat(index.index_path).st_mtime
index = CacheIndex(cache_dir=str(tmpdir))
with index:
with pytest.raises(TypeError):
index[0] = ("file", 0, 0)
with pytest.raises(TypeError):
del index[0]
assert index[0] == ("file0", 0, 0)
assert os.stat(index.index_path).st_mtime == mtime
