def test_basic(self, testdir, a_py):
code, checksum = read_file_with_checksum('a.py')
assert checksum == 'ea4739bb5b0069cafb92af3874891898617ef590'
fs_data = SourceTree(rootdir=testdir.tmpdir.strpath, mtimes={'a.py': a_py.mtime()}, checksums={'a.py': checksum})
changed_files = fs_data.get_changed_files()
assert changed_files == {}
def get_file(self, filename):
if filename not in self.changed_files:
code, checksum = read_file_with_checksum(
os.path.join(self.rootdir, filename))
self.mtimes[filename] = os.path.getmtime(
os.path.join(self.rootdir, filename))
self.checksums[filename] = checksum
self.changed_files[filename] = parse_file(filename=filename,
rootdir=self.rootdir,
source_code=code)
return self.changed_files[filename]
def get_file(self, filename):
if filename not in self.cache:
code, checksum = read_file_with_checksum(
os.path.join(self.rootdir, filename)
)
if checksum:
fs_mtime = os.path.getmtime(os.path.join(self.rootdir, filename))
self.cache[filename] = Module(
source_code=code,
file_name=filename,
rootdir=self.rootdir,
mtime=fs_mtime,
checksum=checksum,
)
else:
self.cache[filename] = None
return self.cache[filename]
def test_basic_checksum(self, testdir, a_py):
code, checksum = read_file_with_checksum('a.py')
fs_data = SourceTree(rootdir=testdir.tmpdir.strpath, mtimes={'a.py': a_py.mtime()}, checksums={'a.py': checksum})
a_py.setmtime(1424880936)
changed_files = fs_data.get_changed_files()
assert changed_files == {}
assert fs_data.mtimes['a.py'] == 1424880936
testdir.makepyfile(a="""
def test_a():
return 0 # comment
""")
fs_data = SourceTree(rootdir=testdir.tmpdir.strpath, mtimes={'a.py': -100}, checksums={'a.py': checksum})
changed_files = fs_data.get_changed_files()
assert 'a.py' in changed_files
assert [type(c) for c in changed_files['a.py'].checksums] == [int, int]
assert fs_data.checksums['a.py'] == 'ec1fd361d4d73353c3f65cb10b86fcea4e0d0e42'
def get_changed_files(self):
for filename in self.mtimes:
try:
absfilename = os.path.join(self.rootdir, filename)
fs_mtime = os.path.getmtime(absfilename)
if self.mtimes[filename] != fs_mtime:
self.mtimes[filename] = fs_mtime
code, fs_checksum = read_file_with_checksum(absfilename)
if self.checksums.get(filename) != fs_checksum:
self.checksums[filename] = fs_checksum
self.changed_files[filename] = parse_file(
filename=filename,
rootdir=self.rootdir,
source_code=code)
except OSError:
pass
# self.changed_files[filename] = DISAPPEARED_FILE
return self.changed_files
def test_read_2lines_file_with_checksum(self):
assert (read_file_with_checksum(self.prepend_samples_dir("2lines.py"))
[0] == "# -*- coding: cp1250 -*-\n# 2ndline\n")
def test_read_nonexistent_file_with_checksum(self):
assert read_file_with_checksum(
self.prepend_samples_dir("notexist.py")) == (
None,
None,
)
def test_read_empty_file_with_checksum(self):
code, checksum = read_file_with_checksum(
self.prepend_samples_dir("empty.py"))
assert code == ""
assert checksum == "da39a3ee5e6b4b0d3255bfef95601890afd80709"
def test_read_file_with_checksum(self):
assert (u"š" in read_file_with_checksum(
self.prepend_samples_dir("print1250r.py"))[0])
def test_read_2lines_file_with_checksum():
assert read_file_with_checksum('test/samples/2lines.py')[0] == '#2ndline'
def test_read_empty_file_with_checksum():
assert read_file_with_checksum('test/samples/empty.py')[0] == ''
def test_read_file_with_checksum():
assert u'š' in read_file_with_checksum('test/samples/print1250r.py')[0]
