forked from OSchip/llvm-project
59 lines
2.0 KiB
C++
59 lines
2.0 KiB
C++
//===- unittests/clang-modernize/UniqueHeaderNameTest.cpp -----------------===//
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//
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// The LLVM Compiler Infrastructure
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//
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// This file is distributed under the University of Illinois Open Source
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// License. See LICENSE.TXT for details.
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//
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//===----------------------------------------------------------------------===//
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//
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// Test for the generateReplacementsFileName() in FileOverrides.h
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//
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//===----------------------------------------------------------------------===//
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#include "gtest/gtest.h"
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#include "Core/FileOverrides.h"
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#include "llvm/Support/FileSystem.h"
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#include "llvm/Support/Path.h"
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#include "llvm/Support/Regex.h"
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#include "llvm/Support/system_error.h"
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TEST(UniqueHeaderName, testUniqueHeaderName) {
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using namespace llvm::sys::path;
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llvm::SmallString<32> TmpDir;
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system_temp_directory(true, TmpDir);
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llvm::SmallString<128> SourceFile(TmpDir);
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append(SourceFile, "project/lib/feature.cpp");
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native(SourceFile.str().str(), SourceFile);
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llvm::SmallString<128> FullActualPath;
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llvm::SmallString<128> Error;
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bool Result =
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generateReplacementsFileName(SourceFile, FullActualPath, Error);
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ASSERT_TRUE(Result);
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EXPECT_TRUE(Error.empty());
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// We need to check the directory name and filename separately since on
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// Windows, the path separator is '\' which is a regex escape character.
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llvm::SmallString<128> ExpectedPath =
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llvm::sys::path::parent_path(SourceFile);
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llvm::SmallString<128> ActualPath =
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llvm::sys::path::parent_path(FullActualPath);
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llvm::SmallString<128> ActualName =
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llvm::sys::path::filename(FullActualPath);
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EXPECT_STREQ(ExpectedPath.c_str(), ActualPath.c_str());
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llvm::StringRef ExpectedName =
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"^feature.cpp_[0-9a-f]{2}_[0-9a-f]{2}_[0-9a-f]{2}_[0-9a-f]{2}_["
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"0-9a-f]{2}_[0-9a-f]{2}.yaml$";
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llvm::Regex R(ExpectedName);
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ASSERT_TRUE(R.match(ActualName))
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<< "ExpectedName: " << ExpectedName.data()
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<< "\nActualName: " << ActualName.c_str();
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ASSERT_TRUE(Error.empty()) << "Error: " << Error.c_str();
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}
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