upstream/mercurial-mirror Files · contrib/fuzz/revlog_corpus.py

tests: stabilize test-fix.t on Windows...

tests: stabilize test-fix.t on Windows `pwd` prints /tmp/... style paths, not C:\... needed for $TESTTMP to be substituted. In the final test, for whatever reason, Windows was missing EOL in the files and printing: [wdir] changedlines: printf: warning: ignoring excess arguments, starting with 'printf' even though it was trying to run: printf "Line ranges:\n"; printf "2 through 2\n"; I tried wrapping both :command and :linerange in `sh -c "..."`, and while that fixed the missing EOL, it missed the "2 through 2" output. Differential Revision: https://phab.mercurial-scm.org/D6852

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        Augie Fackler
    
fuzz: new fuzzer for revlog's parse_index2 method...

              r41050
            
      from __future__ import absolute_import, print_function

      import argparse

      import os

      import zipfile

      ap = argparse.ArgumentParser()

      ap.add_argument("out", metavar="some.zip", type=str, nargs=1)

      args = ap.parse_args()

      reporoot = os.path.normpath(os.path.join(os.path.dirname(__file__),

                                               '..', '..'))

      # typically a standalone index

      changelog = os.path.join(reporoot, '.hg', 'store', '00changelog.i')

      # an inline revlog with only a few revisions

      contributing = os.path.join(

          reporoot, '.hg', 'store', 'data', 'contrib', 'fuzz', 'mpatch.cc.i')

      print(changelog, os.path.exists(changelog))

      print(contributing, os.path.exists(contributing))

      with zipfile.ZipFile(args.out[0], "w", zipfile.ZIP_STORED) as zf:

          if os.path.exists(changelog):

              with open(changelog) as f:

                  zf.writestr("00changelog.i", f.read())

          if os.path.exists(contributing):

              with open(contributing) as f:

                  zf.writestr("contributing.i", f.read())

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Augie Fackler fuzz: new fuzzer for revlog's parse_index2 method...	r41050	from __future__ import absolute_import, print_function

		import argparse
		import os
		import zipfile

		ap = argparse.ArgumentParser()
		ap.add_argument("out", metavar="some.zip", type=str, nargs=1)
		args = ap.parse_args()

		reporoot = os.path.normpath(os.path.join(os.path.dirname(__file__),
		'..', '..'))
		# typically a standalone index
		changelog = os.path.join(reporoot, '.hg', 'store', '00changelog.i')
		# an inline revlog with only a few revisions
		contributing = os.path.join(
		reporoot, '.hg', 'store', 'data', 'contrib', 'fuzz', 'mpatch.cc.i')

		print(changelog, os.path.exists(changelog))
		print(contributing, os.path.exists(contributing))

		with zipfile.ZipFile(args.out[0], "w", zipfile.ZIP_STORED) as zf:
		if os.path.exists(changelog):
		with open(changelog) as f:
		zf.writestr("00changelog.i", f.read())
		if os.path.exists(contributing):
		with open(contributing) as f:
		zf.writestr("contributing.i", f.read())