diff options
| -rw-r--r-- | src/tests/CMakeLists.txt | 1 | ||||
| -rw-r--r-- | src/tests/core/memory/memory.cpp | 56 |
2 files changed, 57 insertions, 0 deletions
diff --git a/src/tests/CMakeLists.txt b/src/tests/CMakeLists.txt index 5e9c4c2bf..1aac0daa2 100644 --- a/src/tests/CMakeLists.txt +++ b/src/tests/CMakeLists.txt @@ -4,6 +4,7 @@ set(SRCS core/arm/dyncom/arm_dyncom_vfp_tests.cpp core/file_sys/path_parser.cpp core/hle/kernel/hle_ipc.cpp + core/memory/memory.cpp glad.cpp tests.cpp ) diff --git a/src/tests/core/memory/memory.cpp b/src/tests/core/memory/memory.cpp new file mode 100644 index 000000000..a01b896f7 --- /dev/null +++ b/src/tests/core/memory/memory.cpp @@ -0,0 +1,56 @@ +// Copyright 2017 Citra Emulator Project +// Licensed under GPLv2 or any later version +// Refer to the license.txt file included. + +#include <catch.hpp> +#include "core/hle/kernel/memory.h" +#include "core/hle/kernel/process.h" +#include "core/memory.h" + +TEST_CASE("Memory::IsValidVirtualAddress", "[core][memory]") { + SECTION("these regions should not be mapped on an empty process") { + auto process = Kernel::Process::Create(Kernel::CodeSet::Create("", 0)); + CHECK(Memory::IsValidVirtualAddress(*process, Memory::PROCESS_IMAGE_VADDR) == false); + CHECK(Memory::IsValidVirtualAddress(*process, Memory::HEAP_VADDR) == false); + CHECK(Memory::IsValidVirtualAddress(*process, Memory::LINEAR_HEAP_VADDR) == false); + CHECK(Memory::IsValidVirtualAddress(*process, Memory::VRAM_VADDR) == false); + CHECK(Memory::IsValidVirtualAddress(*process, Memory::CONFIG_MEMORY_VADDR) == false); + CHECK(Memory::IsValidVirtualAddress(*process, Memory::SHARED_PAGE_VADDR) == false); + CHECK(Memory::IsValidVirtualAddress(*process, Memory::TLS_AREA_VADDR) == false); + } + + SECTION("CONFIG_MEMORY_VADDR and SHARED_PAGE_VADDR should be valid after mapping them") { + auto process = Kernel::Process::Create(Kernel::CodeSet::Create("", 0)); + Kernel::MapSharedPages(process->vm_manager); + CHECK(Memory::IsValidVirtualAddress(*process, Memory::CONFIG_MEMORY_VADDR) == true); + CHECK(Memory::IsValidVirtualAddress(*process, Memory::SHARED_PAGE_VADDR) == true); + } + + SECTION("special regions should be valid after mapping them") { + auto process = Kernel::Process::Create(Kernel::CodeSet::Create("", 0)); + SECTION("VRAM") { + Kernel::HandleSpecialMapping(process->vm_manager, + {Memory::VRAM_VADDR, Memory::VRAM_SIZE, false, false}); + CHECK(Memory::IsValidVirtualAddress(*process, Memory::VRAM_VADDR) == true); + } + + SECTION("IO (Not yet implemented)") { + Kernel::HandleSpecialMapping( + process->vm_manager, {Memory::IO_AREA_VADDR, Memory::IO_AREA_SIZE, false, false}); + CHECK_FALSE(Memory::IsValidVirtualAddress(*process, Memory::IO_AREA_VADDR) == true); + } + + SECTION("DSP") { + Kernel::HandleSpecialMapping( + process->vm_manager, {Memory::DSP_RAM_VADDR, Memory::DSP_RAM_SIZE, false, false}); + CHECK(Memory::IsValidVirtualAddress(*process, Memory::DSP_RAM_VADDR) == true); + } + } + + SECTION("Unmapping a VAddr should make it invalid") { + auto process = Kernel::Process::Create(Kernel::CodeSet::Create("", 0)); + Kernel::MapSharedPages(process->vm_manager); + process->vm_manager.UnmapRange(Memory::CONFIG_MEMORY_VADDR, Memory::CONFIG_MEMORY_SIZE); + CHECK(Memory::IsValidVirtualAddress(*process, Memory::CONFIG_MEMORY_VADDR) == false); + } +} |