def test_dest_file_exist(self):
hs = HashStore()
flag = hs.is_file_changed(*self.fixture)
if flag:
with open(self.fixture[0], "wb") as f:
f.write(self.fixture[1])
hs.save_hashes()
hs2 = HashStore()
flag = hs2.is_file_changed(*self.fixture)
assert flag is False
hs2.save_hashes()
os.unlink(self.fixture[0])
def test_permission_check_failed(self, fake):
"""
when system permission fails, both source hash and
target hash shall not use permission.
"""
fake.side_effect = [NoPermissionsNeeded()]
hs = HashStore()
flag = hs.is_file_changed(*self.fixture)
assert hs.hashes["test.out"] != self.file_hash
hs.save_hashes()
assert flag is True
def test_dest_file_does_not_exist(self):
hs = HashStore()
flag = hs.is_file_changed(*self.fixture)
hs.save_hashes()
hs2 = HashStore()
flag = hs2.is_file_changed(*self.fixture)
assert flag is True
def test_dest_file_file_permision_changed(self):
"""
Save as above, but this time,
the generated file had file permision change
"""
if sys.platform == "win32":
raise SkipTest("No file permission check on windows")
hs = HashStore()
flag = hs.is_file_changed(*self.fixture)
if flag:
with open(self.fixture[0], "wb") as f:
f.write(self.fixture[1])
hs.save_hashes()
# no change
hs2 = HashStore()
flag = hs2.is_file_changed(*self.fixture)
assert flag is False
hs2.save_hashes()
# now let change file permision of generated file
hs3 = HashStore()
os.chmod(self.fixture[0], 0o766)
flag = hs3.is_file_changed(*self.fixture)
assert flag is True
hs3.save_hashes()
os.unlink(self.fixture[0])
def test_dest_file_changed(self):
"""
The situation is:
moban once
then update the generated file
moban again, and the generated file should be detected
and get templated
"""
hs = HashStore()
flag = hs.is_file_changed(*self.fixture)
if flag:
with open(self.fixture[0], "wb") as f:
f.write(self.fixture[1])
hs.save_hashes()
# no change
hs2 = HashStore()
flag = hs2.is_file_changed(*self.fixture)
assert flag is False
hs2.save_hashes()
# now let update the generated file
hs3 = HashStore()
with open(self.fixture[0], "w") as f:
f.write("hey changed")
flag = hs3.is_file_changed(*self.fixture)
assert flag is True
hs3.save_hashes()
os.unlink(self.fixture[0])
def test_simple_use_case(self):
hs = HashStore()
flag = hs.is_file_changed(*self.fixture)
hs.save_hashes()
assert flag is True