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

tests: remove 'hghave symlink' from test-import-git.t...

tests: remove 'hghave symlink' from test-import-git.t The test had a long chain of commits depending on execbits in some of first commits. The hashes are checked throughout the file, so there was no elegant way to make it pass both with and without execbits. We now rollback the execbits-or-not commits and make a stable change instead. The hash chain is thus updated once but is now a bit more stable. The test coverage should be unaltered.

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             test-atomictempfile.py
        
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      import os

      import glob

      from mercurial.util import atomictempfile

      # basic usage

      def test1_simple():

          if os.path.exists('foo'):

              os.remove('foo')

          file = atomictempfile('foo')

          (dir, basename) = os.path.split(file._tempname)

          assert not os.path.isfile('foo')

          assert basename in glob.glob('.foo-*')

          file.write('argh\n')

          file.close()

          assert os.path.isfile('foo')

          assert basename not in glob.glob('.foo-*')

          print 'OK'

      # discard() removes the temp file without making the write permanent

      def test2_discard():

          if os.path.exists('foo'):

              os.remove('foo')

          file = atomictempfile('foo')

          (dir, basename) = os.path.split(file._tempname)

          file.write('yo\n')

          file.discard()

          assert not os.path.isfile('foo')

          assert basename not in os.listdir('.')

          print 'OK'

      # if a programmer screws up and passes bad args to atomictempfile, they

      # get a plain ordinary TypeError, not infinite recursion

      def test3_oops():

          try:

              file = atomictempfile()

          except TypeError:

              print "OK"

          else:

              print "expected TypeError"

      if __name__ == '__main__':

          test1_simple()

          test2_discard()

          test3_oops()

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				import os
				import glob
				from mercurial.util import atomictempfile

				# basic usage
				def test1_simple():
				if os.path.exists('foo'):
				os.remove('foo')
				file = atomictempfile('foo')
				(dir, basename) = os.path.split(file._tempname)
				assert not os.path.isfile('foo')
				assert basename in glob.glob('.foo-*')

				file.write('argh\n')
				file.close()

				assert os.path.isfile('foo')
				assert basename not in glob.glob('.foo-*')
				print 'OK'

				# discard() removes the temp file without making the write permanent
				def test2_discard():
				if os.path.exists('foo'):
				os.remove('foo')
				file = atomictempfile('foo')
				(dir, basename) = os.path.split(file._tempname)

				file.write('yo\n')
				file.discard()

				assert not os.path.isfile('foo')
				assert basename not in os.listdir('.')
				print 'OK'

				# if a programmer screws up and passes bad args to atomictempfile, they
				# get a plain ordinary TypeError, not infinite recursion
				def test3_oops():
				try:
				file = atomictempfile()
				except TypeError:
				print "OK"
				else:
				print "expected TypeError"

				if __name__ == '__main__':
				test1_simple()
				test2_discard()
				test3_oops()