forked from OSchip/llvm-project
56 lines
1.9 KiB
C++
56 lines
1.9 KiB
C++
//===- StringTableBuilderTest.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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#include "llvm/DebugInfo/PDB/Native/PDBStringTable.h"
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#include "llvm/DebugInfo/PDB/Native/PDBStringTableBuilder.h"
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#include "llvm/Support/BinaryByteStream.h"
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#include "llvm/Support/BinaryStreamReader.h"
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#include "llvm/Support/BinaryStreamWriter.h"
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#include "llvm/Testing/Support/Error.h"
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#include "gtest/gtest.h"
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using namespace llvm;
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using namespace llvm::pdb;
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using namespace llvm::support;
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namespace {
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class StringTableBuilderTest : public ::testing::Test {};
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}
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TEST_F(StringTableBuilderTest, Simple) {
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// Create /names table contents.
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PDBStringTableBuilder Builder;
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EXPECT_EQ(1U, Builder.insert("foo"));
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EXPECT_EQ(5U, Builder.insert("bar"));
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EXPECT_EQ(1U, Builder.insert("foo"));
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EXPECT_EQ(9U, Builder.insert("baz"));
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std::vector<uint8_t> Buffer(Builder.calculateSerializedSize());
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MutableBinaryByteStream OutStream(Buffer, little);
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BinaryStreamWriter Writer(OutStream);
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EXPECT_THAT_ERROR(Builder.commit(Writer), Succeeded());
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// Reads the contents back.
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BinaryByteStream InStream(Buffer, little);
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BinaryStreamReader Reader(InStream);
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PDBStringTable Table;
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EXPECT_THAT_ERROR(Table.reload(Reader), Succeeded());
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EXPECT_EQ(3U, Table.getNameCount());
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EXPECT_EQ(1U, Table.getHashVersion());
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EXPECT_THAT_EXPECTED(Table.getStringForID(1), HasValue("foo"));
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EXPECT_THAT_EXPECTED(Table.getStringForID(5), HasValue("bar"));
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EXPECT_THAT_EXPECTED(Table.getStringForID(9), HasValue("baz"));
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EXPECT_THAT_EXPECTED(Table.getIDForString("foo"), HasValue(1U));
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EXPECT_THAT_EXPECTED(Table.getIDForString("bar"), HasValue(5U));
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EXPECT_THAT_EXPECTED(Table.getIDForString("baz"), HasValue(9U));
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}
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