contrib/fuzz/revlog_corpus.py
author Arseniy Alekseyev <aalekseyev@janestreet.com>
Tue, 30 Aug 2022 10:52:32 +0100
branchstable
changeset 49458 b10e4c19f8c5
parent 48875 6000f5b25c9b
permissions -rw-r--r--
tests: improve portability by no longer using the flag [tar --force-local] A different way of making sure the path is not interpreted as a URL is to never give this path to [tar], instead making tar read from stdin.
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
41014
c06f0ef9a5ba fuzz: new fuzzer for revlog's parse_index2 method
Augie Fackler <augie@google.com>
parents:
diff changeset
     1
import argparse
c06f0ef9a5ba fuzz: new fuzzer for revlog's parse_index2 method
Augie Fackler <augie@google.com>
parents:
diff changeset
     2
import os
c06f0ef9a5ba fuzz: new fuzzer for revlog's parse_index2 method
Augie Fackler <augie@google.com>
parents:
diff changeset
     3
import zipfile
c06f0ef9a5ba fuzz: new fuzzer for revlog's parse_index2 method
Augie Fackler <augie@google.com>
parents:
diff changeset
     4
c06f0ef9a5ba fuzz: new fuzzer for revlog's parse_index2 method
Augie Fackler <augie@google.com>
parents:
diff changeset
     5
ap = argparse.ArgumentParser()
c06f0ef9a5ba fuzz: new fuzzer for revlog's parse_index2 method
Augie Fackler <augie@google.com>
parents:
diff changeset
     6
ap.add_argument("out", metavar="some.zip", type=str, nargs=1)
c06f0ef9a5ba fuzz: new fuzzer for revlog's parse_index2 method
Augie Fackler <augie@google.com>
parents:
diff changeset
     7
args = ap.parse_args()
c06f0ef9a5ba fuzz: new fuzzer for revlog's parse_index2 method
Augie Fackler <augie@google.com>
parents:
diff changeset
     8
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 41014
diff changeset
     9
reporoot = os.path.normpath(os.path.join(os.path.dirname(__file__), '..', '..'))
41014
c06f0ef9a5ba fuzz: new fuzzer for revlog's parse_index2 method
Augie Fackler <augie@google.com>
parents:
diff changeset
    10
# typically a standalone index
c06f0ef9a5ba fuzz: new fuzzer for revlog's parse_index2 method
Augie Fackler <augie@google.com>
parents:
diff changeset
    11
changelog = os.path.join(reporoot, '.hg', 'store', '00changelog.i')
c06f0ef9a5ba fuzz: new fuzzer for revlog's parse_index2 method
Augie Fackler <augie@google.com>
parents:
diff changeset
    12
# an inline revlog with only a few revisions
c06f0ef9a5ba fuzz: new fuzzer for revlog's parse_index2 method
Augie Fackler <augie@google.com>
parents:
diff changeset
    13
contributing = os.path.join(
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 41014
diff changeset
    14
    reporoot, '.hg', 'store', 'data', 'contrib', 'fuzz', 'mpatch.cc.i'
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 41014
diff changeset
    15
)
41014
c06f0ef9a5ba fuzz: new fuzzer for revlog's parse_index2 method
Augie Fackler <augie@google.com>
parents:
diff changeset
    16
c06f0ef9a5ba fuzz: new fuzzer for revlog's parse_index2 method
Augie Fackler <augie@google.com>
parents:
diff changeset
    17
with zipfile.ZipFile(args.out[0], "w", zipfile.ZIP_STORED) as zf:
c06f0ef9a5ba fuzz: new fuzzer for revlog's parse_index2 method
Augie Fackler <augie@google.com>
parents:
diff changeset
    18
    if os.path.exists(changelog):
43836
ba84a1ae4ae5 fuzz: fix test-fuzz-targets.t to run with python3
Kyle Lippincott <spectral@google.com>
parents: 43808
diff changeset
    19
        with open(changelog, 'rb') as f:
41014
c06f0ef9a5ba fuzz: new fuzzer for revlog's parse_index2 method
Augie Fackler <augie@google.com>
parents:
diff changeset
    20
            zf.writestr("00changelog.i", f.read())
c06f0ef9a5ba fuzz: new fuzzer for revlog's parse_index2 method
Augie Fackler <augie@google.com>
parents:
diff changeset
    21
    if os.path.exists(contributing):
43836
ba84a1ae4ae5 fuzz: fix test-fuzz-targets.t to run with python3
Kyle Lippincott <spectral@google.com>
parents: 43808
diff changeset
    22
        with open(contributing, 'rb') as f:
41014
c06f0ef9a5ba fuzz: new fuzzer for revlog's parse_index2 method
Augie Fackler <augie@google.com>
parents:
diff changeset
    23
            zf.writestr("contributing.i", f.read())