385   constexpr size_t kMapSize = kPageSize;  in TEST_F()  local
386   std::unique_ptr<uint8_t[]> data(new uint8_t[kMapSize]());  in TEST_F()
387   ASSERT_TRUE(scratch_file.GetFile()->WriteFully(&data[0], kMapSize));  in TEST_F()
388   MemMap map = MemMap::MapFile(/*byte_count=*/kMapSize,  in TEST_F()
398   ASSERT_EQ(map.Size(), kMapSize);  in TEST_F()
464   constexpr size_t kMapSize = 3 * kPageSize;  in TEST_F()  local
465   std::unique_ptr<uint8_t[]> data(new uint8_t[kMapSize]());  in TEST_F()
470   ASSERT_TRUE(scratch_file.GetFile()->WriteFully(&data[0], kMapSize));  in TEST_F()
472   MemMap map = MemMap::MapFile(/*byte_count=*/kMapSize,  in TEST_F()
482   ASSERT_EQ(map.Size(), kMapSize);  in TEST_F()
780   constexpr size_t kMapSize = 5 * kPageSize;  in TEST_F()  local
781   std::unique_ptr<uint8_t[]> data(new uint8_t[kMapSize]());  in TEST_F()
782   ASSERT_TRUE(scratch_file.GetFile()->WriteFully(&data[0], kMapSize));  in TEST_F()
785                                             kMapSize,  in TEST_F()
794   static_assert(kChunk1Size < kMapSize, "We want to split the reservation.");  in TEST_F()