upstream/mercurial-mirror Files · contrib/python-zstandard/tests/test_module_attributes.py

copies-rust: use the entry API to overwrite deleted entry...

copies-rust: use the entry API to overwrite deleted entry This is more efficient, more idiomatic and more compact. The main motivation for this change is to cleanup that area before start to do "overwrite" tracking. Such tracking will ultimately help to avoid costly is_ancestors call when merging changeset. Differential Revision: https://phab.mercurial-scm.org/D9494

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             test_module_attributes.py
        
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      from __future__ import unicode_literals

      import unittest

      import zstandard as zstd

      from .common import (

          make_cffi,

          TestCase,

      )

      @make_cffi

      class TestModuleAttributes(TestCase):

          def test_version(self):

              self.assertEqual(zstd.ZSTD_VERSION, (1, 4, 4))

              self.assertEqual(zstd.__version__, "0.13.0")

          def test_constants(self):

              self.assertEqual(zstd.MAX_COMPRESSION_LEVEL, 22)

              self.assertEqual(zstd.FRAME_HEADER, b"\x28\xb5\x2f\xfd")

          def test_hasattr(self):

              attrs = (

                  "CONTENTSIZE_UNKNOWN",

                  "CONTENTSIZE_ERROR",

                  "COMPRESSION_RECOMMENDED_INPUT_SIZE",

                  "COMPRESSION_RECOMMENDED_OUTPUT_SIZE",

                  "DECOMPRESSION_RECOMMENDED_INPUT_SIZE",

                  "DECOMPRESSION_RECOMMENDED_OUTPUT_SIZE",

                  "MAGIC_NUMBER",

                  "FLUSH_BLOCK",

                  "FLUSH_FRAME",

                  "BLOCKSIZELOG_MAX",

                  "BLOCKSIZE_MAX",

                  "WINDOWLOG_MIN",

                  "WINDOWLOG_MAX",

                  "CHAINLOG_MIN",

                  "CHAINLOG_MAX",

                  "HASHLOG_MIN",

                  "HASHLOG_MAX",

                  "HASHLOG3_MAX",

                  "MINMATCH_MIN",

                  "MINMATCH_MAX",

                  "SEARCHLOG_MIN",

                  "SEARCHLOG_MAX",

                  "SEARCHLENGTH_MIN",

                  "SEARCHLENGTH_MAX",

                  "TARGETLENGTH_MIN",

                  "TARGETLENGTH_MAX",

                  "LDM_MINMATCH_MIN",

                  "LDM_MINMATCH_MAX",

                  "LDM_BUCKETSIZELOG_MAX",

                  "STRATEGY_FAST",

                  "STRATEGY_DFAST",

                  "STRATEGY_GREEDY",

                  "STRATEGY_LAZY",

                  "STRATEGY_LAZY2",

                  "STRATEGY_BTLAZY2",

                  "STRATEGY_BTOPT",

                  "STRATEGY_BTULTRA",

                  "STRATEGY_BTULTRA2",

                  "DICT_TYPE_AUTO",

                  "DICT_TYPE_RAWCONTENT",

                  "DICT_TYPE_FULLDICT",

              )

              for a in attrs:

                  self.assertTrue(hasattr(zstd, a), a)

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				from __future__ import unicode_literals

				import unittest

				import zstandard as zstd

				from .common import (
				make_cffi,
				TestCase,
				)


				@make_cffi
				class TestModuleAttributes(TestCase):
				def test_version(self):
				self.assertEqual(zstd.ZSTD_VERSION, (1, 4, 4))

				self.assertEqual(zstd.__version__, "0.13.0")

				def test_constants(self):
				self.assertEqual(zstd.MAX_COMPRESSION_LEVEL, 22)
				self.assertEqual(zstd.FRAME_HEADER, b"\x28\xb5\x2f\xfd")

				def test_hasattr(self):
				attrs = (
				"CONTENTSIZE_UNKNOWN",
				"CONTENTSIZE_ERROR",
				"COMPRESSION_RECOMMENDED_INPUT_SIZE",
				"COMPRESSION_RECOMMENDED_OUTPUT_SIZE",
				"DECOMPRESSION_RECOMMENDED_INPUT_SIZE",
				"DECOMPRESSION_RECOMMENDED_OUTPUT_SIZE",
				"MAGIC_NUMBER",
				"FLUSH_BLOCK",
				"FLUSH_FRAME",
				"BLOCKSIZELOG_MAX",
				"BLOCKSIZE_MAX",
				"WINDOWLOG_MIN",
				"WINDOWLOG_MAX",
				"CHAINLOG_MIN",
				"CHAINLOG_MAX",
				"HASHLOG_MIN",
				"HASHLOG_MAX",
				"HASHLOG3_MAX",
				"MINMATCH_MIN",
				"MINMATCH_MAX",
				"SEARCHLOG_MIN",
				"SEARCHLOG_MAX",
				"SEARCHLENGTH_MIN",
				"SEARCHLENGTH_MAX",
				"TARGETLENGTH_MIN",
				"TARGETLENGTH_MAX",
				"LDM_MINMATCH_MIN",
				"LDM_MINMATCH_MAX",
				"LDM_BUCKETSIZELOG_MAX",
				"STRATEGY_FAST",
				"STRATEGY_DFAST",
				"STRATEGY_GREEDY",
				"STRATEGY_LAZY",
				"STRATEGY_LAZY2",
				"STRATEGY_BTLAZY2",
				"STRATEGY_BTOPT",
				"STRATEGY_BTULTRA",
				"STRATEGY_BTULTRA2",
				"DICT_TYPE_AUTO",
				"DICT_TYPE_RAWCONTENT",
				"DICT_TYPE_FULLDICT",
				)

				for a in attrs:
				self.assertTrue(hasattr(zstd, a), a)