upstream/mercurial-mirror Files · tests/test-demandimport.py

strip: incrementally update the branchheads cache after a strip...

strip: incrementally update the branchheads cache after a strip This function augments strip to incrementally update the branchheads cache rather than recompute it from scratch. This speeds up the performance of strip and rebase on repos with long history. The performance optimization only happens if the revisions stripped are all on the same branch and the parents of the stripped revisions are also on that same branch. This adds a few test cases, particularly one that reproduces the extra heads that mpm observed.

Dan Villiom Podlaski Christiansen - - Load All Authors

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             test-demandimport.py
        
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      from mercurial import demandimport

      demandimport.enable()

      import re

      rsub = re.sub

      def f(obj):

          l = repr(obj)

          l = rsub("0x[0-9a-fA-F]+", "0x?", l)

          l = rsub("from '.*'", "from '?'", l)

          l = rsub("'<[a-z]*>'", "'<whatever>'", l)

          return l

      import os

      print "os =", f(os)

      print "os.system =", f(os.system)

      print "os =", f(os)

      from mercurial import util

      print "util =", f(util)

      print "util.system =", f(util.system)

      print "util =", f(util)

      print "util.system =", f(util.system)

      import re as fred

      print "fred =", f(fred)

      import sys as re

      print "re =", f(re)

      print "fred =", f(fred)

      print "fred.sub =", f(fred.sub)

      print "fred =", f(fred)

      print "re =", f(re)

      print "re.stderr =", f(re.stderr)

      print "re =", f(re)

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				from mercurial import demandimport
				demandimport.enable()

				import re

				rsub = re.sub
				def f(obj):
				l = repr(obj)
				l = rsub("0x[0-9a-fA-F]+", "0x?", l)
				l = rsub("from '.*'", "from '?'", l)
				l = rsub("'<[a-z]*>'", "'<whatever>'", l)
				return l

				import os

				print "os =", f(os)
				print "os.system =", f(os.system)
				print "os =", f(os)

				from mercurial import util

				print "util =", f(util)
				print "util.system =", f(util.system)
				print "util =", f(util)
				print "util.system =", f(util.system)

				import re as fred
				print "fred =", f(fred)

				import sys as re
				print "re =", f(re)

				print "fred =", f(fred)
				print "fred.sub =", f(fred.sub)
				print "fred =", f(fred)

				print "re =", f(re)
				print "re.stderr =", f(re.stderr)
				print "re =", f(re)