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-rw-r--r--unittests/Basic/MemoryBufferCacheTest.cpp94
1 files changed, 0 insertions, 94 deletions
diff --git a/unittests/Basic/MemoryBufferCacheTest.cpp b/unittests/Basic/MemoryBufferCacheTest.cpp
deleted file mode 100644
index 99178f8150..0000000000
--- a/unittests/Basic/MemoryBufferCacheTest.cpp
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@@ -1,94 +0,0 @@
-//===- MemoryBufferCacheTest.cpp - MemoryBufferCache tests ----------------===//
-//
-// The LLVM Compiler Infrastructure
-//
-// This file is distributed under the University of Illinois Open Source
-// License. See LICENSE.TXT for details.
-//
-//===----------------------------------------------------------------------===//
-
-#include "clang/Basic/MemoryBufferCache.h"
-#include "llvm/Support/MemoryBuffer.h"
-#include "gtest/gtest.h"
-
-using namespace llvm;
-using namespace clang;
-
-namespace {
-
-std::unique_ptr<MemoryBuffer> getBuffer(int I) {
- SmallVector<char, 8> Bytes;
- raw_svector_ostream(Bytes) << "data:" << I;
- return MemoryBuffer::getMemBuffer(StringRef(Bytes.data(), Bytes.size()), "",
- /* RequiresNullTerminator = */ false);
-}
-
-TEST(MemoryBufferCacheTest, addBuffer) {
- auto B1 = getBuffer(1);
- auto B2 = getBuffer(2);
- auto B3 = getBuffer(3);
- auto *RawB1 = B1.get();
- auto *RawB2 = B2.get();
- auto *RawB3 = B3.get();
-
- // Add a few buffers.
- MemoryBufferCache Cache;
- EXPECT_EQ(RawB1, &Cache.addBuffer("1", std::move(B1)));
- EXPECT_EQ(RawB2, &Cache.addBuffer("2", std::move(B2)));
- EXPECT_EQ(RawB3, &Cache.addBuffer("3", std::move(B3)));
- EXPECT_EQ(RawB1, Cache.lookupBuffer("1"));
- EXPECT_EQ(RawB2, Cache.lookupBuffer("2"));
- EXPECT_EQ(RawB3, Cache.lookupBuffer("3"));
- EXPECT_FALSE(Cache.isBufferFinal("1"));
- EXPECT_FALSE(Cache.isBufferFinal("2"));
- EXPECT_FALSE(Cache.isBufferFinal("3"));
-
- // Remove the middle buffer.
- EXPECT_FALSE(Cache.tryToRemoveBuffer("2"));
- EXPECT_EQ(nullptr, Cache.lookupBuffer("2"));
- EXPECT_FALSE(Cache.isBufferFinal("2"));
-
- // Replace the middle buffer.
- B2 = getBuffer(2);
- RawB2 = B2.get();
- EXPECT_EQ(RawB2, &Cache.addBuffer("2", std::move(B2)));
-
- // Check that nothing is final.
- EXPECT_FALSE(Cache.isBufferFinal("1"));
- EXPECT_FALSE(Cache.isBufferFinal("2"));
- EXPECT_FALSE(Cache.isBufferFinal("3"));
-}
-
-TEST(MemoryBufferCacheTest, finalizeCurrentBuffers) {
- // Add a buffer.
- MemoryBufferCache Cache;
- auto B1 = getBuffer(1);
- auto *RawB1 = B1.get();
- Cache.addBuffer("1", std::move(B1));
- ASSERT_FALSE(Cache.isBufferFinal("1"));
-
- // Finalize it.
- Cache.finalizeCurrentBuffers();
- EXPECT_TRUE(Cache.isBufferFinal("1"));
- EXPECT_TRUE(Cache.tryToRemoveBuffer("1"));
- EXPECT_EQ(RawB1, Cache.lookupBuffer("1"));
- EXPECT_TRUE(Cache.isBufferFinal("1"));
-
- // Repeat.
- auto B2 = getBuffer(2);
- auto *RawB2 = B2.get();
- Cache.addBuffer("2", std::move(B2));
- EXPECT_FALSE(Cache.isBufferFinal("2"));
-
- Cache.finalizeCurrentBuffers();
- EXPECT_TRUE(Cache.isBufferFinal("1"));
- EXPECT_TRUE(Cache.isBufferFinal("2"));
- EXPECT_TRUE(Cache.tryToRemoveBuffer("1"));
- EXPECT_TRUE(Cache.tryToRemoveBuffer("2"));
- EXPECT_EQ(RawB1, Cache.lookupBuffer("1"));
- EXPECT_EQ(RawB2, Cache.lookupBuffer("2"));
- EXPECT_TRUE(Cache.isBufferFinal("1"));
- EXPECT_TRUE(Cache.isBufferFinal("2"));
-}
-
-} // namespace