From 3428f9be71b0d20978d11d63b5d82962b88d02bf Mon Sep 17 00:00:00 2001 From: dimitry Date: Wed, 29 Jan 2025 13:24:43 +0100 Subject: nativebridge: Add isNativeBridgeFunctionPointer method This method lets native bridge report if particular pointer is in the region of code executable by native bridge implementation. Bug: 393035780 Test: atest art/libnativebridge/tests Change-Id: Icaec80cb7efae5b918aed0a98216cbfaeaba330d --- .../NativeBridge8IdentifyTrampolines_test.cpp | 39 ++++++++++++++++++++++ 1 file changed, 39 insertions(+) create mode 100644 libnativebridge/tests/NativeBridge8IdentifyTrampolines_test.cpp (limited to 'libnativebridge/tests/NativeBridge8IdentifyTrampolines_test.cpp') diff --git a/libnativebridge/tests/NativeBridge8IdentifyTrampolines_test.cpp b/libnativebridge/tests/NativeBridge8IdentifyTrampolines_test.cpp new file mode 100644 index 0000000000..362df54fa1 --- /dev/null +++ b/libnativebridge/tests/NativeBridge8IdentifyTrampolines_test.cpp @@ -0,0 +1,39 @@ +/* + * Copyright (C) 2025 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 "NativeBridge8IdentifyTrampolines_lib.h" +#include "NativeBridgeTest.h" + +namespace android { + +TEST_F(NativeBridgeTest, V8_IdentifyTrampolines) { + // Init + ASSERT_TRUE(LoadNativeBridge(kNativeBridgeLibrary8, nullptr)); + ASSERT_TRUE(NativeBridgeAvailable()); + ASSERT_TRUE(PreInitializeNativeBridge(AppDataDir(), "isa")); + ASSERT_TRUE(NativeBridgeAvailable()); + ASSERT_TRUE(InitializeNativeBridge(nullptr, nullptr)); + ASSERT_TRUE(NativeBridgeAvailable()); + + ASSERT_EQ(NativeBridgeGetVersion(), 8U); + + const void* ptr = reinterpret_cast(NativeBridgeGetVersion); + + UNUSED(NativeBridgeIsNativeBridgeFunctionPointer(ptr)); + ASSERT_TRUE(IsNativeBridgeFunctionPointerCalledFor(ptr)); +} + +} // namespace android -- cgit v1.2.3-59-g8ed1b