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-rw-r--r--unittests/DebugInfo/PDB/MappedBlockStreamTest.cpp51
1 files changed, 25 insertions, 26 deletions
diff --git a/unittests/DebugInfo/PDB/MappedBlockStreamTest.cpp b/unittests/DebugInfo/PDB/MappedBlockStreamTest.cpp
index 9f8940b77f28..9d90e265df33 100644
--- a/unittests/DebugInfo/PDB/MappedBlockStreamTest.cpp
+++ b/unittests/DebugInfo/PDB/MappedBlockStreamTest.cpp
@@ -75,12 +75,19 @@ private:
MutableArrayRef<uint8_t> Data;
};
+TEST(MappedBlockStreamTest, NumBlocks) {
+ DiscontiguousStream F(BlocksAry, DataAry);
+ auto S = MappedBlockStream::createStream(F.block_size(), F.layout(), F);
+ EXPECT_EQ(F.block_size(), S->getBlockSize());
+ EXPECT_EQ(F.layout().Blocks.size(), S->getNumBlocks());
+
+}
+
// Tests that a read which is entirely contained within a single block works
// and does not allocate.
TEST(MappedBlockStreamTest, ReadBeyondEndOfStreamRef) {
DiscontiguousStream F(BlocksAry, DataAry);
- auto S = MappedBlockStream::createStream(F.block_size(), F.block_count(),
- F.layout(), F);
+ auto S = MappedBlockStream::createStream(F.block_size(), F.layout(), F);
BinaryStreamReader R(*S);
BinaryStreamRef SR;
@@ -95,8 +102,7 @@ TEST(MappedBlockStreamTest, ReadBeyondEndOfStreamRef) {
// does not fail due to the length of the output buffer.
TEST(MappedBlockStreamTest, ReadOntoNonEmptyBuffer) {
DiscontiguousStream F(BlocksAry, DataAry);
- auto S = MappedBlockStream::createStream(F.block_size(), F.block_count(),
- F.layout(), F);
+ auto S = MappedBlockStream::createStream(F.block_size(), F.layout(), F);
BinaryStreamReader R(*S);
StringRef Str = "ZYXWVUTSRQPONMLKJIHGFEDCBA";
@@ -110,7 +116,7 @@ TEST(MappedBlockStreamTest, ReadOntoNonEmptyBuffer) {
// not allocate memory.
TEST(MappedBlockStreamTest, ZeroCopyReadContiguousBreak) {
DiscontiguousStream F(BlocksAry, DataAry);
- auto S = MappedBlockStream::createStream(F.block_size(), F.block_count(),
+ auto S = MappedBlockStream::createStream(F.block_size(),
F.layout(), F);
BinaryStreamReader R(*S);
StringRef Str;
@@ -129,8 +135,7 @@ TEST(MappedBlockStreamTest, ZeroCopyReadContiguousBreak) {
// requested.
TEST(MappedBlockStreamTest, CopyReadNonContiguousBreak) {
DiscontiguousStream F(BlocksAry, DataAry);
- auto S = MappedBlockStream::createStream(F.block_size(), F.block_count(),
- F.layout(), F);
+ auto S = MappedBlockStream::createStream(F.block_size(), F.layout(), F);
BinaryStreamReader R(*S);
StringRef Str;
EXPECT_NO_ERROR(R.readFixedString(Str, 10));
@@ -142,8 +147,7 @@ TEST(MappedBlockStreamTest, CopyReadNonContiguousBreak) {
// fails and allocates no memory.
TEST(MappedBlockStreamTest, InvalidReadSizeNoBreak) {
DiscontiguousStream F(BlocksAry, DataAry);
- auto S = MappedBlockStream::createStream(F.block_size(), F.block_count(),
- F.layout(), F);
+ auto S = MappedBlockStream::createStream(F.block_size(), F.layout(), F);
BinaryStreamReader R(*S);
StringRef Str;
@@ -156,8 +160,7 @@ TEST(MappedBlockStreamTest, InvalidReadSizeNoBreak) {
// fails and allocates no memory.
TEST(MappedBlockStreamTest, InvalidReadSizeContiguousBreak) {
DiscontiguousStream F(BlocksAry, DataAry);
- auto S = MappedBlockStream::createStream(F.block_size(), F.block_count(),
- F.layout(), F);
+ auto S = MappedBlockStream::createStream(F.block_size(), F.layout(), F);
BinaryStreamReader R(*S);
StringRef Str;
@@ -170,8 +173,7 @@ TEST(MappedBlockStreamTest, InvalidReadSizeContiguousBreak) {
// boundary fails and allocates no memory.
TEST(MappedBlockStreamTest, InvalidReadSizeNonContiguousBreak) {
DiscontiguousStream F(BlocksAry, DataAry);
- auto S = MappedBlockStream::createStream(F.block_size(), F.block_count(),
- F.layout(), F);
+ auto S = MappedBlockStream::createStream(F.block_size(), F.layout(), F);
BinaryStreamReader R(*S);
StringRef Str;
@@ -183,8 +185,7 @@ TEST(MappedBlockStreamTest, InvalidReadSizeNonContiguousBreak) {
// beyond the end of a StreamRef fails.
TEST(MappedBlockStreamTest, ZeroCopyReadNoBreak) {
DiscontiguousStream F(BlocksAry, DataAry);
- auto S = MappedBlockStream::createStream(F.block_size(), F.block_count(),
- F.layout(), F);
+ auto S = MappedBlockStream::createStream(F.block_size(), F.layout(), F);
BinaryStreamReader R(*S);
StringRef Str;
EXPECT_NO_ERROR(R.readFixedString(Str, 1));
@@ -197,8 +198,7 @@ TEST(MappedBlockStreamTest, ZeroCopyReadNoBreak) {
// previous allocation.
TEST(MappedBlockStreamTest, UnalignedOverlappingRead) {
DiscontiguousStream F(BlocksAry, DataAry);
- auto S = MappedBlockStream::createStream(F.block_size(), F.block_count(),
- F.layout(), F);
+ auto S = MappedBlockStream::createStream(F.block_size(), F.layout(), F);
BinaryStreamReader R(*S);
StringRef Str1;
StringRef Str2;
@@ -218,8 +218,7 @@ TEST(MappedBlockStreamTest, UnalignedOverlappingRead) {
// still works correctly and allocates again from the shared pool.
TEST(MappedBlockStreamTest, UnalignedOverlappingReadFail) {
DiscontiguousStream F(BlocksAry, DataAry);
- auto S = MappedBlockStream::createStream(F.block_size(), F.block_count(),
- F.layout(), F);
+ auto S = MappedBlockStream::createStream(F.block_size(), F.layout(), F);
BinaryStreamReader R(*S);
StringRef Str1;
StringRef Str2;
@@ -243,7 +242,7 @@ TEST(MappedBlockStreamTest, WriteBeyondEndOfStream) {
DiscontiguousStream F(BlocksAry, Data);
auto S = WritableMappedBlockStream::createStream(
- F.block_size(), F.block_count(), F.layout(), F);
+ F.block_size(), F.layout(), F);
ArrayRef<uint8_t> Buffer;
EXPECT_ERROR(S->writeBytes(0, ArrayRef<uint8_t>(LargeBuffer)));
@@ -256,7 +255,7 @@ TEST(MappedBlockStreamTest, TestWriteBytesNoBreakBoundary) {
static uint8_t Data[] = {'A', 'B', 'C', 'D', 'E', 'F', 'G', 'H', 'I', 'J'};
DiscontiguousStream F(BlocksAry, Data);
auto S = WritableMappedBlockStream::createStream(
- F.block_size(), F.block_count(), F.layout(), F);
+ F.block_size(), F.layout(), F);
ArrayRef<uint8_t> Buffer;
EXPECT_NO_ERROR(S->readBytes(0, 1, Buffer));
@@ -289,7 +288,7 @@ TEST(MappedBlockStreamTest, TestWriteBytesBreakBoundary) {
DiscontiguousStream F(BlocksAry, Data);
auto S = WritableMappedBlockStream::createStream(
- F.block_size(), F.block_count(), F.layout(), F);
+ F.block_size(), F.layout(), F);
ArrayRef<uint8_t> Buffer;
EXPECT_NO_ERROR(S->writeBytes(0, TestData));
@@ -308,7 +307,7 @@ TEST(MappedBlockStreamTest, TestWriteThenRead) {
DiscontiguousStream F(Blocks, Data);
auto S = WritableMappedBlockStream::createStream(
- F.block_size(), F.block_count(), F.layout(), F);
+ F.block_size(), F.layout(), F);
enum class MyEnum : uint32_t { Val1 = 2908234, Val2 = 120891234 };
using support::ulittle32_t;
@@ -400,7 +399,7 @@ TEST(MappedBlockStreamTest, TestWriteContiguousStreamRef) {
DiscontiguousStream F(DestBlocks, DestData);
auto DestStream = WritableMappedBlockStream::createStream(
- F.block_size(), F.block_count(), F.layout(), F);
+ F.block_size(), F.layout(), F);
// First write "Test Str" into the source stream.
MutableBinaryByteStream SourceStream(SrcData, little);
@@ -435,9 +434,9 @@ TEST(MappedBlockStreamTest, TestWriteDiscontiguousStreamRef) {
DiscontiguousStream SrcF(SrcBlocks, SrcData);
auto Dest = WritableMappedBlockStream::createStream(
- DestF.block_size(), DestF.block_count(), DestF.layout(), DestF);
+ DestF.block_size(), DestF.layout(), DestF);
auto Src = WritableMappedBlockStream::createStream(
- SrcF.block_size(), SrcF.block_count(), SrcF.layout(), SrcF);
+ SrcF.block_size(), SrcF.layout(), SrcF);
// First write "Test Str" into the source stream.
BinaryStreamWriter SourceWriter(*Src);
generated by cgit v1.2.3 (git 2.25.1) at 2025-07-05 17:30:21 +0000