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//===- NameHashTableBuilderTest.cpp ---------------------------------------===//
//
// The LLVM Compiler Infrastructure
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
#include "ErrorChecking.h"
#include "llvm/DebugInfo/MSF/ByteStream.h"
#include "llvm/DebugInfo/MSF/StreamReader.h"
#include "llvm/DebugInfo/MSF/StreamWriter.h"
#include "llvm/DebugInfo/PDB/Raw/NameHashTable.h"
#include "llvm/DebugInfo/PDB/Raw/NameHashTableBuilder.h"
#include "gtest/gtest.h"
using namespace llvm;
using namespace llvm::pdb;
namespace {
class NameHashTableBuilderTest : public ::testing::Test {};
}
TEST_F(NameHashTableBuilderTest, Simple) {
// Create /names table contents.
NameHashTableBuilder Builder;
EXPECT_EQ(1U, Builder.insert("foo"));
EXPECT_EQ(5U, Builder.insert("bar"));
EXPECT_EQ(1U, Builder.insert("foo"));
EXPECT_EQ(9U, Builder.insert("baz"));
std::vector<uint8_t> Buffer(Builder.calculateSerializedLength());
msf::MutableByteStream OutStream(Buffer);
msf::StreamWriter Writer(OutStream);
EXPECT_NO_ERROR(Builder.commit(Writer));
// Reads the contents back.
msf::ByteStream InStream(Buffer);
msf::StreamReader Reader(InStream);
NameHashTable Table;
EXPECT_NO_ERROR(Table.load(Reader));
EXPECT_EQ(3U, Table.getNameCount());
EXPECT_EQ(1U, Table.getHashVersion());
EXPECT_EQ("foo", Table.getStringForID(1));
EXPECT_EQ("bar", Table.getStringForID(5));
EXPECT_EQ("baz", Table.getStringForID(9));
EXPECT_EQ(1U, Table.getIDForString("foo"));
EXPECT_EQ(5U, Table.getIDForString("bar"));
EXPECT_EQ(9U, Table.getIDForString("baz"));
}
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