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ae8e13919a
This reverts commit r259117. The LineInfo constructor is defined in the codeview library and we have to link against it now. Doing that isn't trivial, so reverting for now. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@259126 91177308-0d34-0410-b5e6-96231b3b80d8
72 lines
1.8 KiB
C++
72 lines
1.8 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/MC/StringTableBuilder.h"
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#include "llvm/Support/Endian.h"
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#include "gtest/gtest.h"
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#include <string>
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using namespace llvm;
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namespace {
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TEST(StringTableBuilderTest, BasicELF) {
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StringTableBuilder B(StringTableBuilder::ELF);
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B.add("foo");
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B.add("bar");
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B.add("foobar");
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B.finalize();
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std::string Expected;
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Expected += '\x00';
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Expected += "foobar";
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Expected += '\x00';
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Expected += "foo";
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Expected += '\x00';
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EXPECT_EQ(Expected, B.data());
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EXPECT_EQ(1U, B.getOffset("foobar"));
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EXPECT_EQ(4U, B.getOffset("bar"));
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EXPECT_EQ(8U, B.getOffset("foo"));
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}
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TEST(StringTableBuilderTest, BasicWinCOFF) {
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StringTableBuilder B(StringTableBuilder::WinCOFF);
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// Strings must be 9 chars or longer to go in the table.
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B.add("hippopotamus");
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B.add("pygmy hippopotamus");
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B.add("river horse");
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B.finalize();
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// size_field + "pygmy hippopotamus\0" + "river horse\0"
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uint32_t ExpectedSize = 4 + 19 + 12;
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EXPECT_EQ(ExpectedSize, B.data().size());
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std::string Expected;
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ExpectedSize =
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support::endian::byte_swap<uint32_t, support::little>(ExpectedSize);
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Expected.append((const char*)&ExpectedSize, 4);
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Expected += "pygmy hippopotamus";
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Expected += '\x00';
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Expected += "river horse";
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Expected += '\x00';
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EXPECT_EQ(Expected, B.data());
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EXPECT_EQ(4U, B.getOffset("pygmy hippopotamus"));
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EXPECT_EQ(10U, B.getOffset("hippopotamus"));
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EXPECT_EQ(23U, B.getOffset("river horse"));
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}
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}
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