def test_ensure_absent(tmp_path):
# Test broken symlink
tmp = Path(str(tmp_path))
dne = tmp.join("dne")
sb = tmp.join("sb")
ensure_symlink(sb, dne)
assert sb.islink()
ensure_absent(sb)
assert not sb.islink()
# Test link is removed, but underlying file is left intact.
tmp = Path(str(tmp_path))
f = tmp.join("dne")
with f.open('w') as fd:
fd.write('hi')
sb = tmp.join("sb")
ensure_symlink(sb, f)
assert sb.islink()
assert f.isfile()
ensure_absent(sb)
assert not sb.islink()
assert f.isfile()
# Test dir
d = tmp.join('d')
f1 = d.join('f1')
f2 = d.join('f2')
d.mkdir()
with f1.open('w') as fd:
fd.write('f1')
with f2.open('w') as fd:
fd.write('f2')
assert d.exists() and d.isdir()
ensure_absent(d)
assert not d.exists() and not d.isdir()
def test_ensure_symlink(tmp_path):
tmp = Path(str(tmp_path))
dne = tmp.join("dne")
sb = tmp.join("sb")
ensure_symlink(sb, dne)
assert sb.exists()
assert sb.islink()
assert sb.readlink() == dne
def link_to_blob(self, path, csum):
"""Forces path into a symlink to csum"""
new_link = self.csum_to_path(csum)
ensure_symlink(path, new_link)
ensure_readonly(path)