Mercurial > hg
view contrib/fuzz/jsonescapeu8fast.cc @ 49986:dbcc45221c1f
test: explicitly "add" file before some commit in test-rollback.t
`hg commit -A` will revert the `hg addremove` step if the commit fails. However
`hg rollback` currently does not.
We are about to improve internal consistency around transaction and dirstate and the behavior of `hg rollback` will align on the other behavior in the process.
Before doing so, we make sure the test is using a separate call to `hg add` to
avoid the test scenario to be affected by that future change.
note: the behavior change for `hg rollback` seems fine as it affect a niche
usecase and `hg rollback` usage have been strongly discouraged for a while.
author | Pierre-Yves David <pierre-yves.david@octobus.net> |
---|---|
date | Mon, 13 Feb 2023 17:42:32 +0100 |
parents | 8766728dbce6 |
children |
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#include <Python.h> #include <assert.h> #include <stdlib.h> #include <unistd.h> #include "pyutil.h" #include <iostream> #include <string> #include "FuzzedDataProvider.h" extern "C" { static PYCODETYPE *code; extern "C" int LLVMFuzzerInitialize(int *argc, char ***argv) { contrib::initpy(*argv[0]); code = (PYCODETYPE *)Py_CompileString(R"py( try: parsers.jsonescapeu8fast(data, paranoid) except Exception as e: pass # uncomment this print if you're editing this Python code # to debug failures. # print(e) )py", "fuzzer", Py_file_input); if (!code) { std::cerr << "failed to compile Python code!" << std::endl; } return 0; } int LLVMFuzzerTestOneInput(const uint8_t *Data, size_t Size) { FuzzedDataProvider provider(Data, Size); bool paranoid = provider.ConsumeBool(); std::string remainder = provider.ConsumeRemainingBytesAsString(); PyObject *mtext = PyBytes_FromStringAndSize( (const char *)remainder.c_str(), remainder.size()); PyObject *locals = PyDict_New(); PyDict_SetItemString(locals, "data", mtext); PyDict_SetItemString(locals, "paranoid", paranoid ? Py_True : Py_False); PyObject *res = PyEval_EvalCode(code, contrib::pyglobals(), locals); if (!res) { PyErr_Print(); } Py_XDECREF(res); Py_DECREF(locals); Py_DECREF(mtext); return 0; // Non-zero return values are reserved for future use. } }