upstream/mercurial-mirror Files · tests/test-symlink-os-yes-fs-no.py

largefiles: unlink standins not known to the restored dirstate at rollback...

largefiles: unlink standins not known to the restored dirstate at rollback Before this patch, standinds not known to the restored dirstate at rollback still exist after rollback of the parent of the working directory, and they become orphans unexpectedly. This patch unlinks standins not known to the restored dirstate. This patch saves names of standins matched against not "repo.dirstate[f] == 'a'" but "repo.dirstate[f] != 'r'" before rollback, because branch merging marks files newly added to dirstate as not "a" but "n". Such standins will also become orphan after rollback, because they are not known to the restored dirstate.

Augie Fackler - - Load All Authors

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             test-symlink-os-yes-fs-no.py
        
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      import os, sys, time

      from mercurial import hg, ui, commands, util

      TESTDIR = os.environ["TESTDIR"]

      BUNDLEPATH = os.path.join(TESTDIR, 'bundles', 'test-no-symlinks.hg')

      # only makes sense to test on os which supports symlinks

      if not getattr(os, "symlink", False):

          sys.exit(80) # SKIPPED_STATUS defined in run-tests.py

      u = ui.ui()

      # hide outer repo

      hg.peer(u, {}, '.', create=True)

      # clone with symlink support

      hg.clone(u, {}, BUNDLEPATH, 'test0')

      repo = hg.repository(u, 'test0')

      # wait a bit, or the status call wont update the dirstate

      time.sleep(1)

      commands.status(u, repo)

      # now disable symlink support -- this is what os.symlink would do on a

      # non-symlink file system

      def symlink_failure(src, dst):

          raise OSError(1, "Operation not permitted")

      os.symlink = symlink_failure

      # dereference links as if a Samba server has exported this to a

      # Windows client

      for f in 'test0/a.lnk', 'test0/d/b.lnk':

          os.unlink(f)

          fp = open(f, 'wb')

          fp.write(util.readfile(f[:-4]))

          fp.close()

      # reload repository

      u = ui.ui()

      repo = hg.repository(u, 'test0')

      commands.status(u, repo)

      # try cloning a repo which contains symlinks

      u = ui.ui()

      hg.clone(u, {}, BUNDLEPATH, 'test1')

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				import os, sys, time
				from mercurial import hg, ui, commands, util

				TESTDIR = os.environ["TESTDIR"]
				BUNDLEPATH = os.path.join(TESTDIR, 'bundles', 'test-no-symlinks.hg')

				# only makes sense to test on os which supports symlinks
				if not getattr(os, "symlink", False):
				sys.exit(80) # SKIPPED_STATUS defined in run-tests.py

				u = ui.ui()
				# hide outer repo
				hg.peer(u, {}, '.', create=True)

				# clone with symlink support
				hg.clone(u, {}, BUNDLEPATH, 'test0')

				repo = hg.repository(u, 'test0')

				# wait a bit, or the status call wont update the dirstate
				time.sleep(1)
				commands.status(u, repo)

				# now disable symlink support -- this is what os.symlink would do on a
				# non-symlink file system
				def symlink_failure(src, dst):
				raise OSError(1, "Operation not permitted")
				os.symlink = symlink_failure

				# dereference links as if a Samba server has exported this to a
				# Windows client
				for f in 'test0/a.lnk', 'test0/d/b.lnk':
				os.unlink(f)
				fp = open(f, 'wb')
				fp.write(util.readfile(f[:-4]))
				fp.close()

				# reload repository
				u = ui.ui()
				repo = hg.repository(u, 'test0')
				commands.status(u, repo)

				# try cloning a repo which contains symlinks
				u = ui.ui()
				hg.clone(u, {}, BUNDLEPATH, 'test1')