upstream/mercurial-mirror Files · tests/test-lfs-pointer.py

patch: don't separate \r and \n when colorizing diff output...

patch: don't separate \r and \n when colorizing diff output When displaying diffs, \r at the end of a line is treated as trailing whitespace. This causes an ANSI escape code to be inserted between \r and \n. Some programs, such as less since version 530 (maybe earlier, but at least not version 487) displays ^M when it encounters a lone \r. This causes a lot of noise in diff output on Windows, where \r\n is used to terminate lines. We avoid that by treating both \n and \r\n as end of line when considering trailing whitespace.

Augie Fackler - - Load All Authors

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      from __future__ import absolute_import, print_function

      import os

      import sys

      # make it runnable using python directly without run-tests.py

      sys.path[0:0] = [os.path.join(os.path.dirname(__file__), '..')]

      # Import something from Mercurial, so the module loader gets initialized.

      from mercurial import pycompat

      del pycompat  # unused for now

      from hgext.lfs import pointer

      def tryparse(text):

          r = {}

          try:

              r = pointer.deserialize(text)

              print('ok')

          except Exception as ex:

              print((b'%s' % ex).decode('ascii'))

          if r:

              text2 = r.serialize()

              if text2 != text:

                  print('reconstructed text differs')

          return r

      t = (b'version https://git-lfs.github.com/spec/v1\n'

           b'oid sha256:4d7a214614ab2935c943f9e0ff69d22eadbb8f32b1'

           b'258daaa5e2ca24d17e2393\n'

           b'size 12345\n'

           b'x-foo extra-information\n')

      tryparse(b'')

      tryparse(t)

      tryparse(t.replace(b'git-lfs', b'unknown'))

      tryparse(t.replace(b'v1\n', b'v1\n\n'))

      tryparse(t.replace(b'sha256', b'ahs256'))

      tryparse(t.replace(b'sha256:', b''))

      tryparse(t.replace(b'12345', b'0x12345'))

      tryparse(t.replace(b'extra-information', b'extra\0information'))

      tryparse(t.replace(b'extra-information', b'extra\ninformation'))

      tryparse(t.replace(b'x-foo', b'x_foo'))

      tryparse(t.replace(b'oid', b'blobid'))

      tryparse(t.replace(b'size', b'size-bytes').replace(b'oid', b'object-id'))

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				from __future__ import absolute_import, print_function

				import os
				import sys

				# make it runnable using python directly without run-tests.py
				sys.path[0:0] = [os.path.join(os.path.dirname(__file__), '..')]

				# Import something from Mercurial, so the module loader gets initialized.
				from mercurial import pycompat
				del pycompat # unused for now

				from hgext.lfs import pointer

				def tryparse(text):
				r = {}
				try:
				r = pointer.deserialize(text)
				print('ok')
				except Exception as ex:
				print((b'%s' % ex).decode('ascii'))
				if r:
				text2 = r.serialize()
				if text2 != text:
				print('reconstructed text differs')
				return r

				t = (b'version https://git-lfs.github.com/spec/v1\n'
				b'oid sha256:4d7a214614ab2935c943f9e0ff69d22eadbb8f32b1'
				b'258daaa5e2ca24d17e2393\n'
				b'size 12345\n'
				b'x-foo extra-information\n')

				tryparse(b'')
				tryparse(t)
				tryparse(t.replace(b'git-lfs', b'unknown'))
				tryparse(t.replace(b'v1\n', b'v1\n\n'))
				tryparse(t.replace(b'sha256', b'ahs256'))
				tryparse(t.replace(b'sha256:', b''))
				tryparse(t.replace(b'12345', b'0x12345'))
				tryparse(t.replace(b'extra-information', b'extra\0information'))
				tryparse(t.replace(b'extra-information', b'extra\ninformation'))
				tryparse(t.replace(b'x-foo', b'x_foo'))
				tryparse(t.replace(b'oid', b'blobid'))
				tryparse(t.replace(b'size', b'size-bytes').replace(b'oid', b'object-id'))