upstream/mercurial-mirror Files · tests/test-ui-color.py

log: fix crash on empty revision with --copies switch...

log: fix crash on empty revision with --copies switch If a revset is empty, .max() raises ValueError. I don't see any reason to recompute the revs, so I made it reuse the one returned by logcmdutil.getrevs(). If no revs specified by command line, the endrev will be smartset.spanset(repo) + 1, which is basically the same as len(repo), the default of getrenamedfn(). If --follow specified, revs.max() points to the working parent, which seems more correct.

Pulkit Goyal - - Load All Authors

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             test-ui-color.py
        
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      from __future__ import absolute_import, print_function

      import os

      from mercurial import (

          dispatch,

          ui as uimod,

      )

      # ensure errors aren't buffered

      testui = uimod.ui()

      testui.pushbuffer()

      testui.write((b'buffered\n'))

      testui.warn((b'warning\n'))

      testui.write_err(b'error\n')

      print(repr(testui.popbuffer()))

      # test dispatch.dispatch with the same ui object

      hgrc = open(os.environ["HGRCPATH"], 'wb')

      hgrc.write(b'[extensions]\n')

      hgrc.write(b'color=\n')

      hgrc.close()

      ui_ = uimod.ui.load()

      ui_.setconfig(b'ui', b'formatted', b'True')

      # we're not interested in the output, so write that to devnull

      ui_.fout = open(os.devnull, 'wb')

      # call some arbitrary command just so we go through

      # color's wrapped _runcommand twice.

      def runcmd():

          dispatch.dispatch(dispatch.request([b'version', b'-q'], ui_))

      runcmd()

      print("colored? %s" % (ui_._colormode is not None))

      runcmd()

      print("colored? %s" % (ui_._colormode is not None))

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				from __future__ import absolute_import, print_function

				import os
				from mercurial import (
				dispatch,
				ui as uimod,
				)

				# ensure errors aren't buffered
				testui = uimod.ui()
				testui.pushbuffer()
				testui.write((b'buffered\n'))
				testui.warn((b'warning\n'))
				testui.write_err(b'error\n')
				print(repr(testui.popbuffer()))

				# test dispatch.dispatch with the same ui object
				hgrc = open(os.environ["HGRCPATH"], 'wb')
				hgrc.write(b'[extensions]\n')
				hgrc.write(b'color=\n')
				hgrc.close()

				ui_ = uimod.ui.load()
				ui_.setconfig(b'ui', b'formatted', b'True')

				# we're not interested in the output, so write that to devnull
				ui_.fout = open(os.devnull, 'wb')

				# call some arbitrary command just so we go through
				# color's wrapped _runcommand twice.
				def runcmd():
				dispatch.dispatch(dispatch.request([b'version', b'-q'], ui_))

				runcmd()
				print("colored? %s" % (ui_._colormode is not None))
				runcmd()
				print("colored? %s" % (ui_._colormode is not None))