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-rw-r--r--llvm/unittests/DebugInfo/PDB/MappedBlockStreamTest.cpp65
1 files changed, 33 insertions, 32 deletions
diff --git a/llvm/unittests/DebugInfo/PDB/MappedBlockStreamTest.cpp b/llvm/unittests/DebugInfo/PDB/MappedBlockStreamTest.cpp
index e7da6caed7c..20f5c412d88 100644
--- a/llvm/unittests/DebugInfo/PDB/MappedBlockStreamTest.cpp
+++ b/llvm/unittests/DebugInfo/PDB/MappedBlockStreamTest.cpp
@@ -14,6 +14,7 @@
#include "llvm/DebugInfo/MSF/BinaryStreamRef.h"
#include "llvm/DebugInfo/MSF/BinaryStreamWriter.h"
#include "llvm/DebugInfo/MSF/IMSFFile.h"
+#include "llvm/DebugInfo/MSF/MSFError.h"
#include "llvm/DebugInfo/MSF/MSFStreamLayout.h"
#include "llvm/DebugInfo/MSF/MappedBlockStream.h"
#include "gtest/gtest.h"
@@ -28,7 +29,7 @@ namespace {
static const uint32_t BlocksAry[] = {0, 1, 2, 5, 4, 3, 6, 7, 8, 9};
static uint8_t DataAry[] = {'A', 'B', 'C', 'F', 'E', 'D', 'G', 'H', 'I', 'J'};
-class DiscontiguousStream : public WritableStream {
+class DiscontiguousStream : public WritableBinaryStream {
public:
DiscontiguousStream(ArrayRef<uint32_t> Blocks, MutableArrayRef<uint8_t> Data)
: Blocks(Blocks.begin(), Blocks.end()), Data(Data.begin(), Data.end()) {}
@@ -37,7 +38,7 @@ public:
uint32_t block_count() const { return Blocks.size(); }
Error readBytes(uint32_t Offset, uint32_t Size,
- ArrayRef<uint8_t> &Buffer) const override {
+ ArrayRef<uint8_t> &Buffer) override {
if (Offset + Size > Data.size())
return make_error<MSFError>(msf_error_code::insufficient_buffer);
Buffer = Data.slice(Offset, Size);
@@ -45,22 +46,22 @@ public:
}
Error readLongestContiguousChunk(uint32_t Offset,
- ArrayRef<uint8_t> &Buffer) const override {
+ ArrayRef<uint8_t> &Buffer) override {
if (Offset >= Data.size())
return make_error<MSFError>(msf_error_code::insufficient_buffer);
Buffer = Data.drop_front(Offset);
return Error::success();
}
- uint32_t getLength() const override { return Data.size(); }
+ uint32_t getLength() override { return Data.size(); }
- Error writeBytes(uint32_t Offset, ArrayRef<uint8_t> SrcData) const override {
+ Error writeBytes(uint32_t Offset, ArrayRef<uint8_t> SrcData) override {
if (Offset + SrcData.size() > Data.size())
return make_error<MSFError>(msf_error_code::insufficient_buffer);
::memcpy(&Data[Offset], SrcData.data(), SrcData.size());
return Error::success();
}
- Error commit() const override { return Error::success(); }
+ Error commit() override { return Error::success(); }
MSFStreamLayout layout() const {
return MSFStreamLayout{static_cast<uint32_t>(Data.size()), Blocks};
@@ -78,8 +79,8 @@ TEST(MappedBlockStreamTest, ReadBeyondEndOfStreamRef) {
auto S = MappedBlockStream::createStream(F.block_size(), F.block_count(),
F.layout(), F);
- StreamReader R(*S);
- ReadableStreamRef SR;
+ BinaryStreamReader R(*S);
+ BinaryStreamRef SR;
EXPECT_NO_ERROR(R.readStreamRef(SR, 0U));
ArrayRef<uint8_t> Buffer;
EXPECT_ERROR(SR.readBytes(0U, 1U, Buffer));
@@ -94,7 +95,7 @@ TEST(MappedBlockStreamTest, ReadOntoNonEmptyBuffer) {
auto S = MappedBlockStream::createStream(F.block_size(), F.block_count(),
F.layout(), F);
- StreamReader R(*S);
+ BinaryStreamReader R(*S);
StringRef Str = "ZYXWVUTSRQPONMLKJIHGFEDCBA";
EXPECT_NO_ERROR(R.readFixedString(Str, 1));
EXPECT_EQ(Str, StringRef("A"));
@@ -108,7 +109,7 @@ TEST(MappedBlockStreamTest, ZeroCopyReadContiguousBreak) {
DiscontiguousStream F(BlocksAry, DataAry);
auto S = MappedBlockStream::createStream(F.block_size(), F.block_count(),
F.layout(), F);
- StreamReader R(*S);
+ BinaryStreamReader R(*S);
StringRef Str;
EXPECT_NO_ERROR(R.readFixedString(Str, 2));
EXPECT_EQ(Str, StringRef("AB"));
@@ -127,7 +128,7 @@ TEST(MappedBlockStreamTest, CopyReadNonContiguousBreak) {
DiscontiguousStream F(BlocksAry, DataAry);
auto S = MappedBlockStream::createStream(F.block_size(), F.block_count(),
F.layout(), F);
- StreamReader R(*S);
+ BinaryStreamReader R(*S);
StringRef Str;
EXPECT_NO_ERROR(R.readFixedString(Str, 10));
EXPECT_EQ(Str, StringRef("ABCDEFGHIJ"));
@@ -140,7 +141,7 @@ TEST(MappedBlockStreamTest, InvalidReadSizeNoBreak) {
DiscontiguousStream F(BlocksAry, DataAry);
auto S = MappedBlockStream::createStream(F.block_size(), F.block_count(),
F.layout(), F);
- StreamReader R(*S);
+ BinaryStreamReader R(*S);
StringRef Str;
R.setOffset(10);
@@ -154,7 +155,7 @@ TEST(MappedBlockStreamTest, InvalidReadSizeContiguousBreak) {
DiscontiguousStream F(BlocksAry, DataAry);
auto S = MappedBlockStream::createStream(F.block_size(), F.block_count(),
F.layout(), F);
- StreamReader R(*S);
+ BinaryStreamReader R(*S);
StringRef Str;
R.setOffset(6);
@@ -168,7 +169,7 @@ TEST(MappedBlockStreamTest, InvalidReadSizeNonContiguousBreak) {
DiscontiguousStream F(BlocksAry, DataAry);
auto S = MappedBlockStream::createStream(F.block_size(), F.block_count(),
F.layout(), F);
- StreamReader R(*S);
+ BinaryStreamReader R(*S);
StringRef Str;
EXPECT_ERROR(R.readFixedString(Str, 11));
@@ -181,7 +182,7 @@ TEST(MappedBlockStreamTest, ZeroCopyReadNoBreak) {
DiscontiguousStream F(BlocksAry, DataAry);
auto S = MappedBlockStream::createStream(F.block_size(), F.block_count(),
F.layout(), F);
- StreamReader R(*S);
+ BinaryStreamReader R(*S);
StringRef Str;
EXPECT_NO_ERROR(R.readFixedString(Str, 1));
EXPECT_EQ(Str, StringRef("A"));
@@ -195,7 +196,7 @@ TEST(MappedBlockStreamTest, UnalignedOverlappingRead) {
DiscontiguousStream F(BlocksAry, DataAry);
auto S = MappedBlockStream::createStream(F.block_size(), F.block_count(),
F.layout(), F);
- StreamReader R(*S);
+ BinaryStreamReader R(*S);
StringRef Str1;
StringRef Str2;
EXPECT_NO_ERROR(R.readFixedString(Str1, 7));
@@ -216,7 +217,7 @@ TEST(MappedBlockStreamTest, UnalignedOverlappingReadFail) {
DiscontiguousStream F(BlocksAry, DataAry);
auto S = MappedBlockStream::createStream(F.block_size(), F.block_count(),
F.layout(), F);
- StreamReader R(*S);
+ BinaryStreamReader R(*S);
StringRef Str1;
StringRef Str2;
EXPECT_NO_ERROR(R.readFixedString(Str1, 6));
@@ -323,8 +324,8 @@ TEST(MappedBlockStreamTest, TestWriteThenRead) {
uint32_t intArr1[] = {890723408, 29082234};
ArrayRef<uint32_t> intArray[] = {intArr0, intArr1};
- StreamReader Reader(*S);
- StreamWriter Writer(*S);
+ BinaryStreamReader Reader(*S);
+ BinaryStreamWriter Writer(*S);
EXPECT_NO_ERROR(Writer.writeInteger(u16[0], llvm::support::little));
EXPECT_NO_ERROR(Reader.readInteger(u16[1], llvm::support::little));
EXPECT_EQ(u16[0], u16[1]);
@@ -352,8 +353,8 @@ TEST(MappedBlockStreamTest, TestWriteThenRead) {
Reader.setOffset(0);
Writer.setOffset(0);
::memset(DataBytes.data(), 0, 10);
- EXPECT_NO_ERROR(Writer.writeZeroString(ZStr[0]));
- EXPECT_NO_ERROR(Reader.readZeroString(ZStr[1]));
+ EXPECT_NO_ERROR(Writer.writeCString(ZStr[0]));
+ EXPECT_NO_ERROR(Reader.readCString(ZStr[1]));
EXPECT_EQ(ZStr[0], ZStr[1]);
EXPECT_EQ(
std::vector<uint8_t>({'r', 'e', 'Z', ' ', 'S', 't', 'o', 'r', 0, 0}),
@@ -399,22 +400,22 @@ TEST(MappedBlockStreamTest, TestWriteContiguousStreamRef) {
F.block_size(), F.block_count(), F.layout(), F);
// First write "Test Str" into the source stream.
- MutableByteStream SourceStream(SrcData);
- StreamWriter SourceWriter(SourceStream);
- EXPECT_NO_ERROR(SourceWriter.writeZeroString("Test Str"));
+ MutableBinaryByteStream SourceStream(SrcData);
+ BinaryStreamWriter SourceWriter(SourceStream);
+ EXPECT_NO_ERROR(SourceWriter.writeCString("Test Str"));
EXPECT_EQ(SrcDataBytes, std::vector<uint8_t>(
{'T', 'e', 's', 't', ' ', 'S', 't', 'r', 0, 0}));
// Then write the source stream into the dest stream.
- StreamWriter DestWriter(*DestStream);
+ BinaryStreamWriter DestWriter(*DestStream);
EXPECT_NO_ERROR(DestWriter.writeStreamRef(SourceStream));
EXPECT_EQ(DestDataBytes, std::vector<uint8_t>(
{'s', 'e', 'T', ' ', 'S', 't', 't', 'r', 0, 0}));
// Then read the string back out of the dest stream.
StringRef Result;
- StreamReader DestReader(*DestStream);
- EXPECT_NO_ERROR(DestReader.readZeroString(Result));
+ BinaryStreamReader DestReader(*DestStream);
+ EXPECT_NO_ERROR(DestReader.readCString(Result));
EXPECT_EQ(Result, "Test Str");
}
@@ -436,21 +437,21 @@ TEST(MappedBlockStreamTest, TestWriteDiscontiguousStreamRef) {
SrcF.block_size(), SrcF.block_count(), SrcF.layout(), SrcF);
// First write "Test Str" into the source stream.
- StreamWriter SourceWriter(*Src);
- EXPECT_NO_ERROR(SourceWriter.writeZeroString("Test Str"));
+ BinaryStreamWriter SourceWriter(*Src);
+ EXPECT_NO_ERROR(SourceWriter.writeCString("Test Str"));
EXPECT_EQ(SrcDataBytes, std::vector<uint8_t>(
{'e', 'T', 't', 't', ' ', 'S', 's', 'r', 0, 0}));
// Then write the source stream into the dest stream.
- StreamWriter DestWriter(*Dest);
+ BinaryStreamWriter DestWriter(*Dest);
EXPECT_NO_ERROR(DestWriter.writeStreamRef(*Src));
EXPECT_EQ(DestDataBytes, std::vector<uint8_t>(
{'s', 'e', 'T', ' ', 'S', 't', 't', 'r', 0, 0}));
// Then read the string back out of the dest stream.
StringRef Result;
- StreamReader DestReader(*Dest);
- EXPECT_NO_ERROR(DestReader.readZeroString(Result));
+ BinaryStreamReader DestReader(*Dest);
+ EXPECT_NO_ERROR(DestReader.readCString(Result));
EXPECT_EQ(Result, "Test Str");
}
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