upstream/mercurial-mirror Files · tests/test-rust-revlog.py

rust-index: add a struct wrapping the C index...

rust-index: add a struct wrapping the C index Implementing the full index logic in one go is journey larger than we would like. To achieve a smoother transition, we start with a simple Rust wrapper that delegates allwork to the current C implementation. Once we will have a fully working index object in Rust, we can easily start using more and more Rust Code with it. The object in this patch is functional and tested. However, multiple of the currently existing rust (in the `hg-cpython` crate) requires a `Graph`. Right now we build this `Graph` (as cindex::Index) using the C index passed as a PyObject. They will have to be updated to be made compatible. Differential Revision: https://phab.mercurial-scm.org/D7655

Georges Racinet - - Load All Authors

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             test-rust-revlog.py
        
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      from __future__ import absolute_import

      import unittest

      try:

          from mercurial import rustext

          rustext.__name__  # trigger immediate actual import

      except ImportError:

          rustext = None

      else:

          from mercurial.rustext import revlog

      from mercurial.testing import revlog as revlogtesting

      @unittest.skipIf(

          rustext is None, "rustext module revlog relies on is not available",

      )

      class RustRevlogIndexTest(revlogtesting.RevlogBasedTestBase):

          def test_heads(self):

              idx = self.parseindex()

              rustidx = revlog.MixedIndex(idx)

              self.assertEqual(rustidx.headrevs(), idx.headrevs())

          def test_len(self):

              idx = self.parseindex()

              rustidx = revlog.MixedIndex(idx)

              self.assertEqual(len(rustidx), len(idx))

      if __name__ == '__main__':

          import silenttestrunner

          silenttestrunner.main(__name__)

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				from __future__ import absolute_import
				import unittest

				try:
				from mercurial import rustext

				rustext.__name__ # trigger immediate actual import
				except ImportError:
				rustext = None
				else:
				from mercurial.rustext import revlog

				from mercurial.testing import revlog as revlogtesting


				@unittest.skipIf(
				rustext is None, "rustext module revlog relies on is not available",
				)
				class RustRevlogIndexTest(revlogtesting.RevlogBasedTestBase):
				def test_heads(self):
				idx = self.parseindex()
				rustidx = revlog.MixedIndex(idx)
				self.assertEqual(rustidx.headrevs(), idx.headrevs())

				def test_len(self):
				idx = self.parseindex()
				rustidx = revlog.MixedIndex(idx)
				self.assertEqual(len(rustidx), len(idx))


				if __name__ == '__main__':
				import silenttestrunner

				silenttestrunner.main(__name__)