forked from OSchip/llvm-project
69 lines
3.7 KiB
Modula-2
69 lines
3.7 KiB
Modula-2
//===- FuzzerFlags.def - Run-time flags -------------------------*- C++ -* ===//
|
|
//
|
|
// The LLVM Compiler Infrastructure
|
|
//
|
|
// This file is distributed under the University of Illinois Open Source
|
|
// License. See LICENSE.TXT for details.
|
|
//
|
|
//===----------------------------------------------------------------------===//
|
|
// Flags. FUZZER_FLAG_INT/FUZZER_FLAG_STRING macros should be defined at the
|
|
// point of inclusion. We are not using any flag parsing library for better
|
|
// portability and independence.
|
|
//===----------------------------------------------------------------------===//
|
|
FUZZER_FLAG_INT(verbosity, 1, "Verbosity level.")
|
|
FUZZER_FLAG_INT(seed, 0, "Random seed. If 0, seed is generated.")
|
|
FUZZER_FLAG_INT(runs, -1,
|
|
"Number of individual test runs (-1 for infinite runs).")
|
|
FUZZER_FLAG_INT(max_len, 64, "Maximum length of the test input.")
|
|
FUZZER_FLAG_INT(cross_over, 1, "If 1, cross over inputs.")
|
|
FUZZER_FLAG_INT(mutate_depth, 5,
|
|
"Apply this number of consecutive mutations to each input.")
|
|
FUZZER_FLAG_INT(
|
|
prefer_small_during_initial_shuffle, -1,
|
|
"If 1, always prefer smaller inputs during the initial corpus shuffle."
|
|
" If 0, never do that. If -1, do it sometimes.")
|
|
FUZZER_FLAG_INT(exit_on_first, 0,
|
|
"If 1, exit after the first new interesting input is found.")
|
|
FUZZER_FLAG_INT(
|
|
timeout, 1200,
|
|
"Timeout in seconds (if positive). "
|
|
"If one unit runs more than this number of seconds the process will abort.")
|
|
FUZZER_FLAG_INT(help, 0, "Print help.")
|
|
FUZZER_FLAG_INT(
|
|
save_minimized_corpus, 0,
|
|
"If 1, the minimized corpus is saved into the first input directory. "
|
|
"Example: ./fuzzer -save_minimized_corpus=1 NEW_EMPTY_DIR OLD_CORPUS")
|
|
FUZZER_FLAG_INT(use_counters, 1, "Use coverage counters")
|
|
FUZZER_FLAG_INT(use_traces, 0, "Experimental: use instruction traces")
|
|
FUZZER_FLAG_INT(use_full_coverage_set, 0,
|
|
"Experimental: Maximize the number of different full"
|
|
" coverage sets as opposed to maximizing the total coverage."
|
|
" This is potentially MUCH slower, but may discover more paths.")
|
|
FUZZER_FLAG_INT(jobs, 0, "Number of jobs to run. If jobs >= 1 we spawn"
|
|
" this number of jobs in separate worker processes"
|
|
" with stdout/stderr redirected to fuzz-JOB.log.")
|
|
FUZZER_FLAG_INT(workers, 0,
|
|
"Number of simultaneous worker processes to run the jobs."
|
|
" If zero, \"min(jobs,NumberOfCpuCores()/2)\" is used.")
|
|
FUZZER_FLAG_INT(reload, 1,
|
|
"Reload the main corpus periodically to get new units"
|
|
" discovered by other processes.")
|
|
FUZZER_FLAG_STRING(deprecated_tokens,
|
|
"Use the file with tokens (one token per line) to"
|
|
" fuzz a token based input language.")
|
|
FUZZER_FLAG_STRING(apply_tokens, "Read the given input file, substitute bytes "
|
|
" with tokens and write the result to stdout.")
|
|
FUZZER_FLAG_STRING(sync_command, "Execute an external command "
|
|
"\"<sync_command> <test_corpus>\" "
|
|
"to synchronize the test corpus.")
|
|
FUZZER_FLAG_INT(sync_timeout, 600, "Minimum timeout between syncs.")
|
|
FUZZER_FLAG_INT(report_slow_units, 10,
|
|
"Report slowest units if they run for more than this number of seconds.")
|
|
FUZZER_FLAG_INT(only_ascii, 0,
|
|
"If 1, generate only ASCII (isprint+isspace) inputs.")
|
|
FUZZER_FLAG_STRING(dict, "Experimental. Use the dictionary file.")
|
|
FUZZER_FLAG_INT(tbm_depth, 5, "Apply at most this number of consecutive"
|
|
"trace-based-mutations (tbm).")
|
|
FUZZER_FLAG_INT(tbm_width, 5, "Apply at most this number of independent"
|
|
"trace-based-mutations (tbm)")
|