def test_new_writer_from_stale_cache(self):
cwriter = arv_put.ArvPutCollectionWriter(self.cache)
with self.make_test_file() as testfile:
cwriter.write_file(testfile.name, 'test')
new_writer = arv_put.ArvPutCollectionWriter.from_cache(self.cache)
new_writer.write_file('/dev/null')
self.assertEqual(". d41d8cd98f00b204e9800998ecf8427e+0 0:0:null\n", new_writer.manifest_text())
def test_writer_caches(self):
cwriter = arv_put.ArvPutCollectionWriter(self.cache)
cwriter.write_file('/dev/null')
cwriter.cache_state()
self.assertTrue(self.cache.load())
self.assertEqual(". d41d8cd98f00b204e9800998ecf8427e+0 0:0:null\n",
cwriter.manifest_text())
def test_writer_resumable_after_arbitrary_bytes(self):
cwriter = arv_put.ArvPutCollectionWriter(self.cache)
# These bytes are intentionally not valid UTF-8.
with self.make_test_file('\x00\x07\xe2') as testfile:
cwriter.write_file(testfile.name, 'test')
cwriter.cache_state()
new_writer = arv_put.ArvPutCollectionWriter.from_cache(self.cache)
self.assertEqual(cwriter.manifest_text(), new_writer.manifest_text())
def test_writer_resumes_from_cache(self):
cwriter = arv_put.ArvPutCollectionWriter(self.cache)
with self.make_test_file() as testfile:
cwriter.write_file(testfile.name, 'test')
cwriter.cache_state()
new_writer = arv_put.ArvPutCollectionWriter.from_cache(self.cache)
self.assertEqual(". 098f6bcd4621d373cade4e832627b4f6+4 0:4:test\n",
new_writer.manifest_text())
def test_resume_progress(self):
cwriter = arv_put.ArvPutCollectionWriter(self.cache, bytes_expected=4)
with self.make_test_file() as testfile:
# Set up a writer with some flushed bytes.
cwriter.write_file(testfile.name, 'test')
cwriter.finish_current_stream()
cwriter.cache_state()
new_writer = arv_put.ArvPutCollectionWriter.from_cache(self.cache)
self.assertEqual(new_writer.bytes_written, 4)
def test_progress_reporting(self):
for expect_count in (None, 8):
progression, reporter = self.make_progress_tester()
cwriter = arv_put.ArvPutCollectionWriter(
reporter=reporter, bytes_expected=expect_count)
with self.make_test_file() as testfile:
cwriter.write_file(testfile.name, 'test')
cwriter.finish_current_stream()
self.assertIn((4, expect_count), progression)
def test_writer_works_without_cache(self):
cwriter = arv_put.ArvPutCollectionWriter()
cwriter.write_file('/dev/null')
self.assertEqual(". d41d8cd98f00b204e9800998ecf8427e+0 0:0:null\n", cwriter.manifest_text())
