Author: kcc Date: Wed Jan 28 13:39:18 2015 New Revision: 227354 URL: http://llvm.org/viewvc/llvm-project?rev=227354&view=rev Log: Add clang-format-fuzzer target
Summary: This adds clang-format-fuzzer binary, which depends on the Fuzzer lib, see http://reviews.llvm.org/D7184 This fuzer has found ~15 bugs so far, and I hope to set up a bot for it. Test Plan: run on a bot. Reviewers: samsonov, djasper Reviewed By: djasper Subscribers: curdeius, cfe-commits Differential Revision: http://reviews.llvm.org/D7202 Added: cfe/trunk/tools/clang-format/fuzzer/ cfe/trunk/tools/clang-format/fuzzer/CMakeLists.txt cfe/trunk/tools/clang-format/fuzzer/ClangFormatFuzzer.cpp Modified: cfe/trunk/tools/clang-format/CMakeLists.txt Modified: cfe/trunk/tools/clang-format/CMakeLists.txt URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/tools/clang-format/CMakeLists.txt?rev=227354&r1=227353&r2=227354&view=diff ============================================================================== --- cfe/trunk/tools/clang-format/CMakeLists.txt (original) +++ cfe/trunk/tools/clang-format/CMakeLists.txt Wed Jan 28 13:39:18 2015 @@ -4,13 +4,19 @@ add_clang_executable(clang-format ClangFormat.cpp ) -target_link_libraries(clang-format +set(CLANG_FORMAT_LIB_DEPS clangBasic clangFormat clangRewrite clangToolingCore ) +target_link_libraries(clang-format + ${CLANG_FORMAT_LIB_DEPS} + ) + +add_subdirectory(fuzzer) + install(TARGETS clang-format RUNTIME DESTINATION bin) install(PROGRAMS clang-format-bbedit.applescript DESTINATION share/clang) install(PROGRAMS clang-format-diff.py DESTINATION share/clang) Added: cfe/trunk/tools/clang-format/fuzzer/CMakeLists.txt URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/tools/clang-format/fuzzer/CMakeLists.txt?rev=227354&view=auto ============================================================================== --- cfe/trunk/tools/clang-format/fuzzer/CMakeLists.txt (added) +++ cfe/trunk/tools/clang-format/fuzzer/CMakeLists.txt Wed Jan 28 13:39:18 2015 @@ -0,0 +1,11 @@ +set(LLVM_LINK_COMPONENTS support) + +add_clang_executable(clang-format-fuzzer + EXCLUDE_FROM_ALL + ClangFormatFuzzer.cpp + ) + +target_link_libraries(clang-format-fuzzer + ${CLANG_FORMAT_LIB_DEPS} + LLVMFuzzer + ) Added: cfe/trunk/tools/clang-format/fuzzer/ClangFormatFuzzer.cpp URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/tools/clang-format/fuzzer/ClangFormatFuzzer.cpp?rev=227354&view=auto ============================================================================== --- cfe/trunk/tools/clang-format/fuzzer/ClangFormatFuzzer.cpp (added) +++ cfe/trunk/tools/clang-format/fuzzer/ClangFormatFuzzer.cpp Wed Jan 28 13:39:18 2015 @@ -0,0 +1,25 @@ +//===-- ClangFormatFuzzer.cpp - Fuzz the Clang format tool ----------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is distributed under the University of Illinois Open Source +// License. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// +/// +/// \file +/// \brief This file implements a function that runs Clang format on a single +/// input. This function is then linked into the Fuzzer library. +/// +//===----------------------------------------------------------------------===// + +#include "clang/Format/Format.h" + +extern "C" void TestOneInput(uint8_t *data, size_t size) { + // FIXME: fuzz more things: different styles, different style features. + std::string s((const char *)data, size); + auto Style = getGoogleStyle(clang::format::FormatStyle::LK_Cpp); + Style.ColumnLimit = 60; + applyAllReplacements(s, clang::format::reformat( + Style, s, {clang::tooling::Range(0, s.size())})); +} _______________________________________________ cfe-commits mailing list [email protected] http://lists.cs.uiuc.edu/mailman/listinfo/cfe-commits
