upstream/mercurial-mirror Files · tests/test-config-env.py

httppeer: always add x-hg* headers to Vary header...

httppeer: always add x-hg* headers to Vary header Before, we manually updated the Vary header value for each header contributing to it. All X-Hg* headers are reserved for the Mercurial protocol and could have caching implications. So it makes sense to always add these headers to Vary. A test revealed that X-HgArgs-Post wasn't being added to Vary. This is only sent on POST requests. POST requests generally aren't cacheable. However, it is possible if the server sends the appropriate headers. Mercurial shouldn't be sending those headers. But let's not take any chances. Differential Revision: https://phab.mercurial-scm.org/D3240

Yuya Nishihara - - Load All Authors

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      # Test the config layer generated by environment variables

      from __future__ import absolute_import, print_function

      import os

      from mercurial import (

          encoding,

          rcutil,

          ui as uimod,

          util,

      )

      from mercurial.utils import (

          procutil,

      )

      testtmp = encoding.environ[b'TESTTMP']

      # prepare hgrc files

      def join(name):

          return os.path.join(testtmp, name)

      with open(join(b'sysrc'), 'wb') as f:

          f.write(b'[ui]\neditor=e0\n[pager]\npager=p0\n')

      with open(join(b'userrc'), 'wb') as f:

          f.write(b'[ui]\neditor=e1')

      # replace rcpath functions so they point to the files above

      def systemrcpath():

          return [join(b'sysrc')]

      def userrcpath():

          return [join(b'userrc')]

      rcutil.systemrcpath = systemrcpath

      rcutil.userrcpath = userrcpath

      os.path.isdir = lambda x: False # hack: do not load default.d/*.rc

      # utility to print configs

      def printconfigs(env):

          encoding.environ = env

          rcutil._rccomponents = None # reset cache

          ui = uimod.ui.load()

          for section, name, value in ui.walkconfig():

              source = ui.configsource(section, name)

              procutil.stdout.write(b'%s.%s=%s # %s\n'

                                    % (section, name, value, util.pconvert(source)))

          procutil.stdout.write(b'\n')

      # environment variable overrides

      printconfigs({})

      printconfigs({b'EDITOR': b'e2', b'PAGER': b'p2'})

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				# Test the config layer generated by environment variables

				from __future__ import absolute_import, print_function

				import os

				from mercurial import (
				encoding,
				rcutil,
				ui as uimod,
				util,
				)

				from mercurial.utils import (
				procutil,
				)

				testtmp = encoding.environ[b'TESTTMP']

				# prepare hgrc files
				def join(name):
				return os.path.join(testtmp, name)

				with open(join(b'sysrc'), 'wb') as f:
				f.write(b'[ui]\neditor=e0\n[pager]\npager=p0\n')

				with open(join(b'userrc'), 'wb') as f:
				f.write(b'[ui]\neditor=e1')

				# replace rcpath functions so they point to the files above
				def systemrcpath():
				return [join(b'sysrc')]

				def userrcpath():
				return [join(b'userrc')]

				rcutil.systemrcpath = systemrcpath
				rcutil.userrcpath = userrcpath
				os.path.isdir = lambda x: False # hack: do not load default.d/*.rc

				# utility to print configs
				def printconfigs(env):
				encoding.environ = env
				rcutil._rccomponents = None # reset cache
				ui = uimod.ui.load()
				for section, name, value in ui.walkconfig():
				source = ui.configsource(section, name)
				procutil.stdout.write(b'%s.%s=%s # %s\n'
				% (section, name, value, util.pconvert(source)))
				procutil.stdout.write(b'\n')

				# environment variable overrides
				printconfigs({})
				printconfigs({b'EDITOR': b'e2', b'PAGER': b'p2'})