forked from OSchip/llvm-project
68 lines
2.6 KiB
C++
68 lines
2.6 KiB
C++
//===---- ObjCModuleTest.cpp - clang-tidy ---------------------------------===//
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//
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// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
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// See https://llvm.org/LICENSE.txt for license information.
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// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
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//
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//===----------------------------------------------------------------------===//
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#include "ClangTidyOptions.h"
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#include "clang/Basic/LLVM.h"
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#include "llvm/Support/MemoryBuffer.h"
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#include "llvm/Support/VirtualFileSystem.h"
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#include "gtest/gtest.h"
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namespace clang {
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namespace tidy {
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namespace test {
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TEST(ClangTidyOptionsProvider, InMemoryFileSystems) {
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llvm::IntrusiveRefCntPtr<llvm::vfs::InMemoryFileSystem> FileSystem(
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new llvm::vfs::InMemoryFileSystem);
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StringRef BaseClangTidy = R"(
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Checks: -*,clang-diagnostic-*
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)";
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StringRef Sub1ClangTidy = R"(
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Checks: readability-*
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InheritParentConfig: true
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)";
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StringRef Sub2ClangTidy = R"(
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Checks: bugprone-*,misc-*,clang-diagnostic-*
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InheritParentConfig: false
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)";
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FileSystem->addFile("ProjectRoot/.clang-tidy", 0,
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llvm::MemoryBuffer::getMemBuffer(BaseClangTidy));
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FileSystem->addFile("ProjectRoot/SubDir1/.clang-tidy", 0,
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llvm::MemoryBuffer::getMemBuffer(Sub1ClangTidy));
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FileSystem->addFile("ProjectRoot/SubDir1/File.cpp", 0,
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llvm::MemoryBuffer::getMemBuffer(""));
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FileSystem->addFile("ProjectRoot/SubDir1/SubDir2/.clang-tidy", 0,
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llvm::MemoryBuffer::getMemBuffer(Sub2ClangTidy));
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FileSystem->addFile("ProjectRoot/SubDir1/SubDir2/File.cpp", 0,
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llvm::MemoryBuffer::getMemBuffer(""));
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FileSystem->addFile("ProjectRoot/SubDir1/SubDir2/SubDir3/File.cpp", 0,
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llvm::MemoryBuffer::getMemBuffer(""));
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FileOptionsProvider FileOpt({}, {}, {}, FileSystem);
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ClangTidyOptions File1Options =
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FileOpt.getOptions("ProjectRoot/SubDir1/File.cpp");
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ClangTidyOptions File2Options =
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FileOpt.getOptions("ProjectRoot/SubDir1/SubDir2/File.cpp");
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ClangTidyOptions File3Options =
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FileOpt.getOptions("ProjectRoot/SubDir1/SubDir2/SubDir3/File.cpp");
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ASSERT_TRUE(File1Options.Checks.hasValue());
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EXPECT_EQ(*File1Options.Checks, "-*,clang-diagnostic-*,readability-*");
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ASSERT_TRUE(File2Options.Checks.hasValue());
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EXPECT_EQ(*File2Options.Checks, "bugprone-*,misc-*,clang-diagnostic-*");
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// 2 and 3 should use the same config so these should also be the same.
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EXPECT_EQ(File2Options.Checks, File3Options.Checks);
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}
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} // namespace test
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} // namespace tidy
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} // namespace clang
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