1 files changed, 0 insertions, 142 deletions
diff --git a/libunwindstack/tests/MemoryCacheTest.cpp b/libunwindstack/tests/MemoryCacheTest.cpp
deleted file mode 100644
index 3bd3e4dbe..000000000
--- a/libunwindstack/tests/MemoryCacheTest.cpp
+++ /dev/null
@@ -1,142 +0,0 @@
-/*
- * Copyright (C) 2018 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#include <stdint.h>
-
-#include <vector>
-
-#include <gtest/gtest.h>
-
-#include "MemoryCache.h"
-#include "MemoryFake.h"
-
-namespace unwindstack {
-
-class MemoryCacheTest : public ::testing::Test {
- protected:
-  void SetUp() override {
-    memory_ = new MemoryFake;
-    memory_cache_.reset(new MemoryCache(memory_));
-
-    memory_->SetMemoryBlock(0x8000, 4096, 0xab);
-    memory_->SetMemoryBlock(0x9000, 4096, 0xde);
-    memory_->SetMemoryBlock(0xa000, 3000, 0x50);
-  }
-
-  MemoryFake* memory_;
-  std::unique_ptr<MemoryCache> memory_cache_;
-
-  constexpr static size_t kMaxCachedSize = 64;
-};
-
-TEST_F(MemoryCacheTest, cached_read) {
-  for (size_t i = 1; i <= kMaxCachedSize; i++) {
-    std::vector<uint8_t> buffer(i);
-    ASSERT_TRUE(memory_cache_->ReadFully(0x8000 + i, buffer.data(), i))
-        << "Read failed at size " << i;
-    ASSERT_EQ(std::vector<uint8_t>(i, 0xab), buffer) << "Failed at size " << i;
-  }
-
-  // Verify the cached data is used.
-  memory_->SetMemoryBlock(0x8000, 4096, 0xff);
-  for (size_t i = 1; i <= kMaxCachedSize; i++) {
-    std::vector<uint8_t> buffer(i);
-    ASSERT_TRUE(memory_cache_->ReadFully(0x8000 + i, buffer.data(), i))
-        << "Read failed at size " << i;
-    ASSERT_EQ(std::vector<uint8_t>(i, 0xab), buffer) << "Failed at size " << i;
-  }
-}
-
-TEST_F(MemoryCacheTest, no_cached_read_after_clear) {
-  for (size_t i = 1; i <= kMaxCachedSize; i++) {
-    std::vector<uint8_t> buffer(i);
-    ASSERT_TRUE(memory_cache_->ReadFully(0x8000 + i, buffer.data(), i))
-        << "Read failed at size " << i;
-    ASSERT_EQ(std::vector<uint8_t>(i, 0xab), buffer) << "Failed at size " << i;
-  }
-
-  // Verify the cached data is not used after a reset.
-  memory_cache_->Clear();
-  memory_->SetMemoryBlock(0x8000, 4096, 0xff);
-  for (size_t i = 1; i <= kMaxCachedSize; i++) {
-    std::vector<uint8_t> buffer(i);
-    ASSERT_TRUE(memory_cache_->ReadFully(0x8000 + i, buffer.data(), i))
-        << "Read failed at size " << i;
-    ASSERT_EQ(std::vector<uint8_t>(i, 0xff), buffer) << "Failed at size " << i;
-  }
-}
-
-TEST_F(MemoryCacheTest, cached_read_across_caches) {
-  std::vector<uint8_t> expect(16, 0xab);
-  expect.resize(32, 0xde);
-
-  std::vector<uint8_t> buffer(32);
-  ASSERT_TRUE(memory_cache_->ReadFully(0x8ff0, buffer.data(), 32));
-  ASSERT_EQ(expect, buffer);
-
-  // Verify the cached data is used.
-  memory_->SetMemoryBlock(0x8000, 4096, 0xff);
-  memory_->SetMemoryBlock(0x9000, 4096, 0xff);
-  ASSERT_TRUE(memory_cache_->ReadFully(0x8ff0, buffer.data(), 32));
-  ASSERT_EQ(expect, buffer);
-}
-
-TEST_F(MemoryCacheTest, no_cache_read) {
-  for (size_t i = kMaxCachedSize + 1; i < 2 * kMaxCachedSize; i++) {
-    std::vector<uint8_t> buffer(i);
-    ASSERT_TRUE(memory_cache_->ReadFully(0x8000 + i, buffer.data(), i))
-        << "Read failed at size " << i;
-    ASSERT_EQ(std::vector<uint8_t>(i, 0xab), buffer) << "Failed at size " << i;
-  }
-
-  // Verify the cached data is not used.
-  memory_->SetMemoryBlock(0x8000, 4096, 0xff);
-  for (size_t i = kMaxCachedSize + 1; i < 2 * kMaxCachedSize; i++) {
-    std::vector<uint8_t> buffer(i);
-    ASSERT_TRUE(memory_cache_->ReadFully(0x8000 + i, buffer.data(), i))
-        << "Read failed at size " << i;
-    ASSERT_EQ(std::vector<uint8_t>(i, 0xff), buffer) << "Failed at size " << i;
-  }
-}
-
-TEST_F(MemoryCacheTest, read_for_cache_fail) {
-  std::vector<uint8_t> buffer(kMaxCachedSize);
-  ASSERT_TRUE(memory_cache_->ReadFully(0xa010, buffer.data(), kMaxCachedSize));
-  ASSERT_EQ(std::vector<uint8_t>(kMaxCachedSize, 0x50), buffer);
-
-  // Verify the cached data is not used.
-  memory_->SetMemoryBlock(0xa000, 3000, 0xff);
-  ASSERT_TRUE(memory_cache_->ReadFully(0xa010, buffer.data(), kMaxCachedSize));
-  ASSERT_EQ(std::vector<uint8_t>(kMaxCachedSize, 0xff), buffer);
-}
-
-TEST_F(MemoryCacheTest, read_for_cache_fail_cross) {
-  std::vector<uint8_t> expect(16, 0xde);
-  expect.resize(32, 0x50);
-
-  std::vector<uint8_t> buffer(32);
-  ASSERT_TRUE(memory_cache_->ReadFully(0x9ff0, buffer.data(), 32));
-  ASSERT_EQ(expect, buffer);
-
-  // Verify the cached data is not used for the second half but for the first.
-  memory_->SetMemoryBlock(0xa000, 3000, 0xff);
-  ASSERT_TRUE(memory_cache_->ReadFully(0x9ff0, buffer.data(), 32));
-  expect.resize(16);
-  expect.resize(32, 0xff);
-  ASSERT_EQ(expect, buffer);
-}
-
-}  // namespace unwindstack