mirror of
https://github.com/carbon-language/carbon-lang.git
synced 2026-09-24 19:10:14 +01:00
Chandler Carruth
6aae31b65b
The Bazel bits are collected into a directory and given less confusing names (I hope). Other than names, everything is a direct copy from the toolchain repository without any edits. A few files needed to be merged in: - `.gitignore` - `.pre-commit-config.yaml` Subsequent commits will add relevant C++ infrastructure and then the source code itself.
52 lines
1.6 KiB
Python
52 lines
1.6 KiB
Python
# Part of the Carbon Language project, under the Apache License v2.0 with LLVM
|
|
# Exceptions. See /LICENSE for license information.
|
|
# SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
|
|
|
|
"""Rules for building fuzz tests."""
|
|
|
|
load("@rules_cc//cc:defs.bzl", "cc_test")
|
|
|
|
def cc_fuzz_test(
|
|
name,
|
|
corpus = None,
|
|
args = [],
|
|
data = [],
|
|
features = [],
|
|
tags = [],
|
|
**kwargs):
|
|
"""Macro for C++ fuzzing test.
|
|
|
|
Args:
|
|
name: The main fuzz test rule name.
|
|
corpus: List of files to use as a fuzzing corpus.
|
|
args: Will have the locations of the corpus files added and passed down
|
|
to the fuzz test.
|
|
data: Will have the corpus added and passed down to the fuzz test.
|
|
features: Will have the "fuzzer" feature added and passed down to the
|
|
fuzz test.
|
|
tags: Will have "fuzz_test" added and passed down to the fuzz test.
|
|
**kwargs: Remaining arguments passed down to the fuzz test.
|
|
"""
|
|
|
|
# Add relevant tag and feature if necessary.
|
|
if "fuzz_test" not in tags:
|
|
tags = tags + ["fuzz_test"]
|
|
if "fuzzer" not in features:
|
|
features = features + ["fuzzer"]
|
|
|
|
# Append the corpus files to the test arguments. When run on a list of
|
|
# files rather than a directory, libFuzzer-based fuzzers will perform a
|
|
# regression test against the corpus.
|
|
if corpus:
|
|
data = data + corpus
|
|
args = args + ["$(location %s)" % file for file in corpus]
|
|
|
|
cc_test(
|
|
name = name,
|
|
args = args,
|
|
data = data,
|
|
features = features,
|
|
tags = tags,
|
|
**kwargs
|
|
)
|