Mercurial Mercurial > mercurial / annotate
summary | shortlog | changelog | graph | tags | bookmarks | branches | files | changeset | file | latest | revisions | annotate | diff | comparison | raw | help
Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
contrib/fuzz/manifest_corpus.py
author Pierre-Yves David <pierre-yves.david@octobus.net>
Fri, 05 Apr 2024 11:33:47 +0200
changeset 51580 b70628a9aa7e
parent 48875 6000f5b25c9b
permissions -rw-r--r--
phases: use revision number in new_heads All graph operations will be done using revision numbers, so passing nodes only means they will eventually get converted to revision numbers internally. As part of an effort to align the code on using revision number we make the `phases.newheads` function operated on revision number, taking them as input and using them in returns, instead of the node-id it used to consume and produce. This is part of multiple changesets effort to translate more part of the logic, but is done step by step to facilitate the identification of issue that might arise in mercurial core and extensions. To make the change simpler to handle for third party extensions, we also rename the function, using a more modern form. This will help detecting the different between the node-id version and the rev-num version. I also take this as an opportunity to add some comment about possible performance improvement for the future. They don't matter too much now, but they are worse exploring in a while.
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
40053
8c692a6b5ad1 fuzz: new fuzzer for cext/manifest.c
Augie Fackler <augie@google.com>
parents:
diff changeset 
     1
 
import argparse
8c692a6b5ad1 fuzz: new fuzzer for cext/manifest.c
Augie Fackler <augie@google.com>
parents:
diff changeset 
     2
 
import zipfile
8c692a6b5ad1 fuzz: new fuzzer for cext/manifest.c
Augie Fackler <augie@google.com>
parents:
diff changeset 
     3
 












8c692a6b5ad1
fuzz: new fuzzer for cext/manifest.c



Augie Fackler <augie@google.com>


parents: 

diff
changeset




     4


ap = argparse.ArgumentParser()












8c692a6b5ad1
fuzz: new fuzzer for cext/manifest.c



Augie Fackler <augie@google.com>


parents: 

diff
changeset




     5


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












8c692a6b5ad1
fuzz: new fuzzer for cext/manifest.c



Augie Fackler <augie@google.com>


parents: 

diff
changeset




     6


args = ap.parse_args()












8c692a6b5ad1
fuzz: new fuzzer for cext/manifest.c



Augie Fackler <augie@google.com>


parents: 

diff
changeset




     7














8c692a6b5ad1
fuzz: new fuzzer for cext/manifest.c



Augie Fackler <augie@google.com>


parents: 

diff
changeset




     8


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







43076






2372284d9457
formatting: blacken the codebase



Augie Fackler <augie@google.com>


parents: 
40053

diff
changeset




     9


    zf.writestr(












2372284d9457
formatting: blacken the codebase



Augie Fackler <augie@google.com>


parents: 
40053

diff
changeset




    10


        "manifest_zero",







44986






0ff59434af72
fuzz: tell manifest fuzzer about longer node hashes



Augie Fackler <augie@google.com>


parents: 
43076

diff
changeset




    11


        '''\0PKG-INFO\09b3ed8f2b81095a13064402e930565f083346e9a







40053






8c692a6b5ad1
fuzz: new fuzzer for cext/manifest.c



Augie Fackler <augie@google.com>


parents: 

diff
changeset




    12


README\080b6e76643dcb44d4bc729e932fc464b3e36dbe3












8c692a6b5ad1
fuzz: new fuzzer for cext/manifest.c



Augie Fackler <augie@google.com>


parents: 

diff
changeset




    13


hg\0b6444347c629cc058d478023905cfb83b7f5bb9d












8c692a6b5ad1
fuzz: new fuzzer for cext/manifest.c



Augie Fackler <augie@google.com>


parents: 

diff
changeset




    14


mercurial/__init__.py\0b80de5d138758541c5f05265ad144ab9fa86d1db












8c692a6b5ad1
fuzz: new fuzzer for cext/manifest.c



Augie Fackler <augie@google.com>


parents: 

diff
changeset




    15


mercurial/byterange.py\017f5a9fbd99622f31a392c33ac1e903925dc80ed












8c692a6b5ad1
fuzz: new fuzzer for cext/manifest.c



Augie Fackler <augie@google.com>


parents: 

diff
changeset




    16


mercurial/fancyopts.py\0b6f52e23e356748c5039313d8b639cda16bf67ba












8c692a6b5ad1
fuzz: new fuzzer for cext/manifest.c



Augie Fackler <augie@google.com>


parents: 

diff
changeset




    17


mercurial/hg.py\023cc12f225f1b42f32dc0d897a4f95a38ddc8f4a












8c692a6b5ad1
fuzz: new fuzzer for cext/manifest.c



Augie Fackler <augie@google.com>


parents: 

diff
changeset




    18


mercurial/mdiff.py\0a05f65c44bfbeec6a42336cd2ff0b30217899ca3












8c692a6b5ad1
fuzz: new fuzzer for cext/manifest.c



Augie Fackler <augie@google.com>


parents: 

diff
changeset




    19


mercurial/revlog.py\0217bc3fde6d82c0210cf56aeae11d05a03f35b2b












8c692a6b5ad1
fuzz: new fuzzer for cext/manifest.c



Augie Fackler <augie@google.com>


parents: 

diff
changeset




    20


mercurial/transaction.py\09d180df101dc14ce3dd582fd998b36c98b3e39aa












8c692a6b5ad1
fuzz: new fuzzer for cext/manifest.c



Augie Fackler <augie@google.com>


parents: 

diff
changeset




    21


notes.txt\0703afcec5edb749cf5cec67831f554d6da13f2fb












8c692a6b5ad1
fuzz: new fuzzer for cext/manifest.c



Augie Fackler <augie@google.com>


parents: 

diff
changeset




    22


setup.py\0ccf3f6daf0f13101ca73631f7a1769e328b472c9












8c692a6b5ad1
fuzz: new fuzzer for cext/manifest.c



Augie Fackler <augie@google.com>


parents: 

diff
changeset




    23


tkmerge\03c922edb43a9c143682f7bc7b00f98b3c756ebe7







43076






2372284d9457
formatting: blacken the codebase



Augie Fackler <augie@google.com>


parents: 
40053

diff
changeset




    24


''',












2372284d9457
formatting: blacken the codebase



Augie Fackler <augie@google.com>


parents: 
40053

diff
changeset




    25


    )







44986






0ff59434af72
fuzz: tell manifest fuzzer about longer node hashes



Augie Fackler <augie@google.com>


parents: 
43076

diff
changeset




    26


    zf.writestr("badmanifest_shorthashes", "\0narf\0aa\nnarf2\0aaa\n")







43076






2372284d9457
formatting: blacken the codebase



Augie Fackler <augie@google.com>


parents: 
40053

diff
changeset




    27


    zf.writestr(












2372284d9457
formatting: blacken the codebase



Augie Fackler <augie@google.com>


parents: 
40053

diff
changeset




    28


        "badmanifest_nonull",







44986






0ff59434af72
fuzz: tell manifest fuzzer about longer node hashes



Augie Fackler <augie@google.com>


parents: 
43076

diff
changeset




    29


        "\0narf\0cccccccccccccccccccccccccccccccccccccccc\n"







43076






2372284d9457
formatting: blacken the codebase



Augie Fackler <augie@google.com>


parents: 
40053

diff
changeset




    30


        "narf2aaaaaaaaaaaaaaaaaaaa\n",












2372284d9457
formatting: blacken the codebase



Augie Fackler <augie@google.com>


parents: 
40053

diff
changeset




    31


    )







44986






0ff59434af72
fuzz: tell manifest fuzzer about longer node hashes



Augie Fackler <augie@google.com>


parents: 
43076

diff
changeset




    32














0ff59434af72
fuzz: tell manifest fuzzer about longer node hashes



Augie Fackler <augie@google.com>


parents: 
43076

diff
changeset




    33


    zf.writestr(












0ff59434af72
fuzz: tell manifest fuzzer about longer node hashes



Augie Fackler <augie@google.com>


parents: 
43076

diff
changeset




    34


        "manifest_long_nodes",












0ff59434af72
fuzz: tell manifest fuzzer about longer node hashes



Augie Fackler <augie@google.com>


parents: 
43076

diff
changeset




    35


        "\1a\0ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff\n",












0ff59434af72
fuzz: tell manifest fuzzer about longer node hashes



Augie Fackler <augie@google.com>


parents: 
43076

diff
changeset




    36


    )














mercurial