Revert "add unittests for libnativeloader" (4ec2b289) · Commits · e / os / android_system_core

libnativeloader/Android.bp

+0 −23

Original line number	Diff line number	Diff line
		@@ -70,26 +70,3 @@ cc_library_headers {
		host_supported: true,
		export_include_dirs: ["include"],
		}

		cc_test {
		name: "libnativeloader_test",
		srcs: [
		"native_loader_test.cpp",
		"native_loader.cpp",
		"library_namespaces.cpp",
		"native_loader_namespace.cpp",
		"public_libraries.cpp",
		],
		cflags: ["-DANDROID"],
		static_libs: [
		"libbase",
		"liblog",
		"libnativehelper",
		"libgmock",
		],
		header_libs: [
		"libnativebridge-headers",
		"libnativeloader-headers",
		],
		system_shared_libs: ["libc"],
		}

libnativeloader/library_namespaces.h

+1 −4

Original line number	Diff line number	Diff line
		@@ -42,10 +42,7 @@ class LibraryNamespaces {
		LibraryNamespaces& operator=(const LibraryNamespaces&) = delete;

		void Initialize();
		void Reset() {
		namespaces_.clear();
		initialized_ = false;
		}
		void Reset() { namespaces_.clear(); }
		NativeLoaderNamespace* Create(JNIEnv* env, uint32_t target_sdk_version, jobject class_loader,
		bool is_shared, jstring dex_path, jstring java_library_path,
		jstring java_permitted_path, std::string* error_msg);

libnativeloader/native_loader_test.cpp

deleted100644 → 0

+0 −566

Original line number	Diff line number	Diff line
		/*
		* Copyright (C) 2019 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 <dlfcn.h>
		#include <memory>
		#include <unordered_map>

		#include <android-base/strings.h>
		#include <gmock/gmock.h>
		#include <gtest/gtest.h>
		#include <jni.h>

		#include "native_loader_namespace.h"
		#include "nativeloader/dlext_namespaces.h"
		#include "nativeloader/native_loader.h"
		#include "public_libraries.h"

		using namespace ::testing;

		namespace android {
		namespace nativeloader {

		// gmock interface that represents interested platform APIs on libdl and libnativebridge
		class Platform {
		public:
		virtual ~Platform() {}

		// libdl APIs
		virtual void* dlopen(const char* filename, int flags) = 0;
		virtual int dlclose(void* handle) = 0;
		virtual char* dlerror(void) = 0;

		// These mock_* are the APIs semantically the same across libdl and libnativebridge.
		// Instead of having two set of mock APIs for the two, define only one set with an additional
		// argument 'bool bridged' to identify the context (i.e., called for libdl or libnativebridge).
		typedef char* mock_namespace_handle;
		virtual bool mock_init_anonymous_namespace(bool bridged, const char* sonames,
		const char* search_paths) = 0;
		virtual mock_namespace_handle mock_create_namespace(
		bool bridged, const char* name, const char* ld_library_path, const char* default_library_path,
		uint64_t type, const char* permitted_when_isolated_path, mock_namespace_handle parent) = 0;
		virtual bool mock_link_namespaces(bool bridged, mock_namespace_handle from,
		mock_namespace_handle to, const char* sonames) = 0;
		virtual mock_namespace_handle mock_get_exported_namespace(bool bridged, const char* name) = 0;
		virtual void* mock_dlopen_ext(bool bridged, const char* filename, int flags,
		mock_namespace_handle ns) = 0;

		// libnativebridge APIs for which libdl has no corresponding APIs
		virtual bool NativeBridgeInitialized() = 0;
		virtual const char* NativeBridgeGetError() = 0;
		virtual bool NativeBridgeIsPathSupported(const char*) = 0;
		virtual bool NativeBridgeIsSupported(const char*) = 0;

		// To mock "ClassLoader Object.getParent()"
		virtual const char* JniObject_getParent(const char*) = 0;
		};

		// The mock does not actually create a namespace object. But simply casts the pointer to the
		// string for the namespace name as the handle to the namespace object.
		#define TO_ANDROID_NAMESPACE(str) \
		reinterpret_cast<struct android_namespace_t>(const_cast<char>(str))

		#define TO_BRIDGED_NAMESPACE(str) \
		reinterpret_cast<struct native_bridge_namespace_t>(const_cast<char>(str))

		#define TO_MOCK_NAMESPACE(ns) reinterpret_cast<Platform::mock_namespace_handle>(ns)

		// These represents built-in namespaces created by the linker according to ld.config.txt
		static std::unordered_map<std::string, Platform::mock_namespace_handle> namespaces = {
		{"platform", TO_MOCK_NAMESPACE(TO_ANDROID_NAMESPACE("platform"))},
		{"default", TO_MOCK_NAMESPACE(TO_ANDROID_NAMESPACE("default"))},
		{"runtime", TO_MOCK_NAMESPACE(TO_ANDROID_NAMESPACE("runtime"))},
		{"sphal", TO_MOCK_NAMESPACE(TO_ANDROID_NAMESPACE("sphal"))},
		{"vndk", TO_MOCK_NAMESPACE(TO_ANDROID_NAMESPACE("vndk"))},
		};

		// The actual gmock object
		class MockPlatform : public Platform {
		public:
		MockPlatform(bool is_bridged) : is_bridged_(is_bridged) {
		ON_CALL(*this, NativeBridgeIsSupported(_)).WillByDefault(Return(is_bridged_));
		ON_CALL(*this, NativeBridgeIsPathSupported(_)).WillByDefault(Return(is_bridged_));
		ON_CALL(*this, mock_get_exported_namespace(_, _))
		.WillByDefault(Invoke([](bool, const char* name) -> mock_namespace_handle {
		if (namespaces.find(name) != namespaces.end()) {
		return namespaces[name];
		}
		return nullptr;
		}));
		}

		// Mocking libdl APIs
		MOCK_METHOD2(dlopen, void(const char, int));
		MOCK_METHOD1(dlclose, int(void*));
		MOCK_METHOD0(dlerror, char*());

		// Mocking the common APIs
		MOCK_METHOD3(mock_init_anonymous_namespace, bool(bool, const char, const char));
		MOCK_METHOD7(mock_create_namespace,
		mock_namespace_handle(bool, const char, const char, const char*, uint64_t,
		const char*, mock_namespace_handle));
		MOCK_METHOD4(mock_link_namespaces,
		bool(bool, mock_namespace_handle, mock_namespace_handle, const char*));
		MOCK_METHOD2(mock_get_exported_namespace, mock_namespace_handle(bool, const char*));
		MOCK_METHOD4(mock_dlopen_ext, void(bool, const char, int, mock_namespace_handle));

		// Mocking libnativebridge APIs
		MOCK_METHOD0(NativeBridgeInitialized, bool());
		MOCK_METHOD0(NativeBridgeGetError, const char*());
		MOCK_METHOD1(NativeBridgeIsPathSupported, bool(const char*));
		MOCK_METHOD1(NativeBridgeIsSupported, bool(const char*));

		// Mocking "ClassLoader Object.getParent()"
		MOCK_METHOD1(JniObject_getParent, const char(const char));

		private:
		bool is_bridged_;
		};

		static std::unique_ptr<MockPlatform> mock;

		// Provide C wrappers for the mock object.
		extern "C" {
		void* dlopen(const char* file, int flag) {
		return mock->dlopen(file, flag);
		}

		int dlclose(void* handle) {
		return mock->dlclose(handle);
		}

		char* dlerror(void) {
		return mock->dlerror();
		}

		bool android_init_anonymous_namespace(const char* sonames, const char* search_path) {
		return mock->mock_init_anonymous_namespace(false, sonames, search_path);
		}

		struct android_namespace_t* android_create_namespace(const char* name, const char* ld_library_path,
		const char* default_library_path,
		uint64_t type,
		const char* permitted_when_isolated_path,
		struct android_namespace_t* parent) {
		return TO_ANDROID_NAMESPACE(
		mock->mock_create_namespace(false, name, ld_library_path, default_library_path, type,
		permitted_when_isolated_path, TO_MOCK_NAMESPACE(parent)));
		}

		bool android_link_namespaces(struct android_namespace_t* from, struct android_namespace_t* to,
		const char* sonames) {
		return mock->mock_link_namespaces(false, TO_MOCK_NAMESPACE(from), TO_MOCK_NAMESPACE(to), sonames);
		}

		struct android_namespace_t* android_get_exported_namespace(const char* name) {
		return TO_ANDROID_NAMESPACE(mock->mock_get_exported_namespace(false, name));
		}

		void* android_dlopen_ext(const char* filename, int flags, const android_dlextinfo* info) {
		return mock->mock_dlopen_ext(false, filename, flags, TO_MOCK_NAMESPACE(info->library_namespace));
		}

		// libnativebridge APIs
		bool NativeBridgeIsSupported(const char* libpath) {
		return mock->NativeBridgeIsSupported(libpath);
		}

		struct native_bridge_namespace_t* NativeBridgeGetExportedNamespace(const char* name) {
		return TO_BRIDGED_NAMESPACE(mock->mock_get_exported_namespace(true, name));
		}

		struct native_bridge_namespace_t* NativeBridgeCreateNamespace(
		const char* name, const char* ld_library_path, const char* default_library_path, uint64_t type,
		const char* permitted_when_isolated_path, struct native_bridge_namespace_t* parent) {
		return TO_BRIDGED_NAMESPACE(
		mock->mock_create_namespace(true, name, ld_library_path, default_library_path, type,
		permitted_when_isolated_path, TO_MOCK_NAMESPACE(parent)));
		}

		bool NativeBridgeLinkNamespaces(struct native_bridge_namespace_t* from,
		struct native_bridge_namespace_t* to, const char* sonames) {
		return mock->mock_link_namespaces(true, TO_MOCK_NAMESPACE(from), TO_MOCK_NAMESPACE(to), sonames);
		}

		void* NativeBridgeLoadLibraryExt(const char* libpath, int flag,
		struct native_bridge_namespace_t* ns) {
		return mock->mock_dlopen_ext(true, libpath, flag, TO_MOCK_NAMESPACE(ns));
		}

		bool NativeBridgeInitialized() {
		return mock->NativeBridgeInitialized();
		}

		bool NativeBridgeInitAnonymousNamespace(const char* public_ns_sonames,
		const char* anon_ns_library_path) {
		return mock->mock_init_anonymous_namespace(true, public_ns_sonames, anon_ns_library_path);
		}

		const char* NativeBridgeGetError() {
		return mock->NativeBridgeGetError();
		}

		bool NativeBridgeIsPathSupported(const char* path) {
		return mock->NativeBridgeIsPathSupported(path);
		}

		} // extern "C"

		// A very simple JNI mock.
		// jstring is a pointer to utf8 char array. We don't need utf16 char here.
		// jobject, jclass, and jmethodID are also a pointer to utf8 char array
		// Only a few JNI methods that are actually used in libnativeloader are mocked.
		JNINativeInterface* CreateJNINativeInterface() {
		JNINativeInterface* inf = new JNINativeInterface();
		memset(inf, 0, sizeof(JNINativeInterface));

		inf->GetStringUTFChars = [](JNIEnv, jstring s, jboolean) -> const char* {
		return reinterpret_cast<const char*>(s);
		};

		inf->ReleaseStringUTFChars = [](JNIEnv, jstring, const char) -> void { return; };

		inf->NewStringUTF = [](JNIEnv, const char bytes) -> jstring {
		return reinterpret_cast<jstring>(const_cast<char*>(bytes));
		};

		inf->FindClass = [](JNIEnv, const char name) -> jclass {
		return reinterpret_cast<jclass>(const_cast<char*>(name));
		};

		inf->CallObjectMethodV = [](JNIEnv*, jobject obj, jmethodID mid, va_list) -> jobject {
		if (strcmp("getParent", reinterpret_cast<const char*>(mid)) == 0) {
		// JniObject_getParent can be a valid jobject or nullptr if there is
		// no parent classloader.
		const char* ret = mock->JniObject_getParent(reinterpret_cast<const char*>(obj));
		return reinterpret_cast<jobject>(const_cast<char*>(ret));
		}
		return nullptr;
		};

		inf->GetMethodID = [](JNIEnv, jclass, const char name, const char*) -> jmethodID {
		return reinterpret_cast<jmethodID>(const_cast<char*>(name));
		};

		inf->NewWeakGlobalRef = [](JNIEnv*, jobject obj) -> jobject { return obj; };

		inf->IsSameObject = [](JNIEnv*, jobject a, jobject b) -> jboolean {
		return strcmp(reinterpret_cast<const char>(a), reinterpret_cast<const char>(b)) == 0;
		};

		return inf;
		}

		static void* const any_nonnull = reinterpret_cast<void*>(0x12345678);

		// Custom matcher for comparing namespace handles
		MATCHER_P(NsEq, other, "") {
		result_listener << "comparing " << reinterpret_cast<const char>(arg) << " and " << other;
		return strcmp(reinterpret_cast<const char>(arg), reinterpret_cast<const char>(other)) == 0;
		}

		/////////////////////////////////////////////////////////////////

		// Test fixture
		class NativeLoaderTest : public ::testing::TestWithParam<bool> {
		protected:
		bool IsBridged() { return GetParam(); }

		void SetUp() override {
		mock = std::make_unique<NiceMock<MockPlatform>>(IsBridged());

		env = std::make_unique<JNIEnv>();
		env->functions = CreateJNINativeInterface();
		}

		void SetExpectations() {
		std::vector<std::string> default_public_libs =
		android::base::Split(default_public_libraries(), ":");
		for (auto l : default_public_libs) {
		EXPECT_CALL(*mock, dlopen(StrEq(l.c_str()), RTLD_NOW \| RTLD_NODELETE))
		.WillOnce(Return(any_nonnull));
		}
		}

		void RunTest() { InitializeNativeLoader(); }

		void TearDown() override {
		ResetNativeLoader();
		delete env->functions;
		mock.reset();
		}

		std::unique_ptr<JNIEnv> env;
		};

		/////////////////////////////////////////////////////////////////

		TEST_P(NativeLoaderTest, InitializeLoadsDefaultPublicLibraries) {
		SetExpectations();
		RunTest();
		}

		INSTANTIATE_TEST_SUITE_P(NativeLoaderTests, NativeLoaderTest, testing::Bool());

		/////////////////////////////////////////////////////////////////

		class NativeLoaderTest_Create : public NativeLoaderTest {
		protected:
		// Test inputs (initialized to the default values). Overriding these
		// must be done before calling SetExpectations() and RunTest().
		uint32_t target_sdk_version = 29;
		std::string class_loader = "my_classloader";
		bool is_shared = false;
		std::string dex_path = "/data/app/foo/classes.dex";
		std::string library_path = "/data/app/foo/lib/arm";
		std::string permitted_path = "/data/app/foo/lib";

		// expected output (.. for the default test inputs)
		std::string expected_namespace_name = "classloader-namespace";
		uint64_t expected_namespace_flags = ANDROID_NAMESPACE_TYPE_ISOLATED;
		std::string expected_library_path = library_path;
		std::string expected_permitted_path = std::string("/data:/mnt/expand:") + permitted_path;
		std::string expected_parent_namespace = "platform";
		bool expected_link_with_platform_ns = true;
		bool expected_link_with_runtime_ns = true;
		bool expected_link_with_sphal_ns = true;
		bool expected_link_with_vndk_ns = false;
		bool expected_link_with_default_ns = false;
		std::string expected_shared_libs_to_platform_ns = default_public_libraries();
		std::string expected_shared_libs_to_runtime_ns = runtime_public_libraries();
		std::string expected_shared_libs_to_sphal_ns = vendor_public_libraries();
		std::string expected_shared_libs_to_vndk_ns = vndksp_libraries();
		std::string expected_shared_libs_to_default_ns = default_public_libraries();

		void SetExpectations() {
		NativeLoaderTest::SetExpectations();

		ON_CALL(*mock, JniObject_getParent(StrEq(class_loader))).WillByDefault(Return(nullptr));

		EXPECT_CALL(*mock, NativeBridgeIsPathSupported(_)).Times(AnyNumber());
		EXPECT_CALL(*mock, NativeBridgeInitialized()).Times(AnyNumber());

		if (IsBridged()) {
		EXPECT_CALL(*mock,
		mock_init_anonymous_namespace(false, StrEq(default_public_libraries()), nullptr))
		.WillOnce(Return(true));

		EXPECT_CALL(*mock, NativeBridgeInitialized()).WillOnce(Return(true));
		}

		EXPECT_CALL(*mock, mock_init_anonymous_namespace(
		Eq(IsBridged()), StrEq(default_public_libraries()), StrEq(library_path)))
		.WillOnce(Return(true));
		EXPECT_CALL(*mock, mock_create_namespace(
		Eq(IsBridged()), StrEq(expected_namespace_name), nullptr,
		StrEq(expected_library_path), expected_namespace_flags,
		StrEq(expected_permitted_path), NsEq(expected_parent_namespace.c_str())))
		.WillOnce(Return(TO_MOCK_NAMESPACE(TO_ANDROID_NAMESPACE(dex_path.c_str()))));
		if (expected_link_with_platform_ns) {
		EXPECT_CALL(*mock, mock_link_namespaces(Eq(IsBridged()), _, NsEq("platform"),
		StrEq(expected_shared_libs_to_platform_ns)))
		.WillOnce(Return(true));
		}
		if (expected_link_with_runtime_ns) {
		EXPECT_CALL(*mock, mock_link_namespaces(Eq(IsBridged()), _, NsEq("runtime"),
		StrEq(expected_shared_libs_to_runtime_ns)))
		.WillOnce(Return(true));
		}
		if (expected_link_with_sphal_ns) {
		EXPECT_CALL(*mock, mock_link_namespaces(Eq(IsBridged()), _, NsEq("sphal"),
		StrEq(expected_shared_libs_to_sphal_ns)))
		.WillOnce(Return(true));
		}
		if (expected_link_with_vndk_ns) {
		EXPECT_CALL(*mock, mock_link_namespaces(Eq(IsBridged()), _, NsEq("vndk"),
		StrEq(expected_shared_libs_to_vndk_ns)))
		.WillOnce(Return(true));
		}
		if (expected_link_with_default_ns) {
		EXPECT_CALL(*mock, mock_link_namespaces(Eq(IsBridged()), _, NsEq("default"),
		StrEq(expected_shared_libs_to_default_ns)))
		.WillOnce(Return(true));
		}
		}

		void RunTest() {
		NativeLoaderTest::RunTest();

		jstring err = CreateClassLoaderNamespace(
		env(), target_sdk_version, env()->NewStringUTF(class_loader.c_str()), is_shared,
		env()->NewStringUTF(dex_path.c_str()), env()->NewStringUTF(library_path.c_str()),
		env()->NewStringUTF(permitted_path.c_str()));

		// no error
		EXPECT_EQ(err, nullptr);

		if (!IsBridged()) {
		struct android_namespace_t* ns =
		FindNamespaceByClassLoader(env(), env()->NewStringUTF(class_loader.c_str()));

		// The created namespace is for this apk
		EXPECT_EQ(dex_path.c_str(), reinterpret_cast<const char*>(ns));
		} else {
		struct NativeLoaderNamespace* ns =
		FindNativeLoaderNamespaceByClassLoader(env(), env()->NewStringUTF(class_loader.c_str()));

		// The created namespace is for the this apk
		EXPECT_STREQ(dex_path.c_str(),
		reinterpret_cast<const char*>(ns->ToRawNativeBridgeNamespace()));
		}
		}

		JNIEnv* env() { return NativeLoaderTest::env.get(); }
		};

		TEST_P(NativeLoaderTest_Create, DownloadedApp) {
		SetExpectations();
		RunTest();
		}

		TEST_P(NativeLoaderTest_Create, BundledSystemApp) {
		dex_path = "/system/app/foo/foo.apk";
		is_shared = true;

		expected_namespace_flags = ANDROID_NAMESPACE_TYPE_ISOLATED \| ANDROID_NAMESPACE_TYPE_SHARED;
		SetExpectations();
		RunTest();
		}

		TEST_P(NativeLoaderTest_Create, BundledVendorApp) {
		dex_path = "/vendor/app/foo/foo.apk";
		is_shared = true;

		expected_namespace_flags = ANDROID_NAMESPACE_TYPE_ISOLATED \| ANDROID_NAMESPACE_TYPE_SHARED;
		SetExpectations();
		RunTest();
		}

		TEST_P(NativeLoaderTest_Create, UnbundledVendorApp) {
		dex_path = "/vendor/app/foo/foo.apk";
		is_shared = false;

		expected_namespace_name = "vendor-classloader-namespace";
		expected_library_path = expected_library_path + ":/vendor/lib";
		expected_permitted_path = expected_permitted_path + ":/vendor/lib";
		expected_shared_libs_to_platform_ns =
		expected_shared_libs_to_platform_ns + ":" + llndk_libraries();
		expected_link_with_vndk_ns = true;
		SetExpectations();
		RunTest();
		}

		TEST_P(NativeLoaderTest_Create, BundledProductApp_pre30) {
		dex_path = "/product/app/foo/foo.apk";
		is_shared = true;

		expected_namespace_flags = ANDROID_NAMESPACE_TYPE_ISOLATED \| ANDROID_NAMESPACE_TYPE_SHARED;
		SetExpectations();
		RunTest();
		}

		TEST_P(NativeLoaderTest_Create, BundledProductApp_post30) {
		dex_path = "/product/app/foo/foo.apk";
		is_shared = true;
		target_sdk_version = 30;

		expected_namespace_flags = ANDROID_NAMESPACE_TYPE_ISOLATED \| ANDROID_NAMESPACE_TYPE_SHARED;
		SetExpectations();
		RunTest();
		}

		TEST_P(NativeLoaderTest_Create, UnbundledProductApp_pre30) {
		dex_path = "/product/app/foo/foo.apk";
		is_shared = false;
		SetExpectations();
		RunTest();
		}

		TEST_P(NativeLoaderTest_Create, UnbundledProductApp_post30) {
		dex_path = "/product/app/foo/foo.apk";
		is_shared = false;
		target_sdk_version = 30;

		expected_namespace_name = "vendor-classloader-namespace";
		expected_library_path = expected_library_path + ":/product/lib:/system/product/lib";
		expected_permitted_path = expected_permitted_path + ":/product/lib:/system/product/lib";
		expected_shared_libs_to_platform_ns =
		expected_shared_libs_to_platform_ns + ":" + llndk_libraries();
		expected_link_with_vndk_ns = true;
		SetExpectations();
		RunTest();
		}

		TEST_P(NativeLoaderTest_Create, TwoApks) {
		SetExpectations();
		const uint32_t second_app_target_sdk_version = 29;
		const std::string second_app_class_loader = "second_app_classloader";
		const bool second_app_is_shared = false;
		const std::string second_app_dex_path = "/data/app/bar/classes.dex";
		const std::string second_app_library_path = "/data/app/bar/lib/arm";
		const std::string second_app_permitted_path = "/data/app/bar/lib";
		const std::string expected_second_app_permitted_path =
		std::string("/data:/mnt/expand:") + second_app_permitted_path;
		const std::string expected_second_app_parent_namespace = "classloader-namespace";

		// The scenario is that second app is loaded by the first app.
		// So the first app's classloader (`classloader`) is parent of the second
		// app's classloader.
		ON_CALL(*mock, JniObject_getParent(StrEq(second_app_class_loader)))
		.WillByDefault(Return(class_loader.c_str()));

		// namespace for the second app is created. Its parent is set to the namespace
		// of the first app.
		EXPECT_CALL(*mock, mock_create_namespace(Eq(IsBridged()), StrEq(expected_namespace_name), nullptr,
		StrEq(second_app_library_path), expected_namespace_flags,
		StrEq(expected_second_app_permitted_path),
		NsEq(dex_path.c_str())))
		.WillOnce(Return(TO_MOCK_NAMESPACE(TO_ANDROID_NAMESPACE(second_app_dex_path.c_str()))));
		EXPECT_CALL(*mock, mock_link_namespaces(Eq(IsBridged()), NsEq(second_app_dex_path.c_str()), _, _))
		.WillRepeatedly(Return(true));

		RunTest();
		jstring err = CreateClassLoaderNamespace(
		env(), second_app_target_sdk_version, env()->NewStringUTF(second_app_class_loader.c_str()),
		second_app_is_shared, env()->NewStringUTF(second_app_dex_path.c_str()),
		env()->NewStringUTF(second_app_library_path.c_str()),
		env()->NewStringUTF(second_app_permitted_path.c_str()));

		// success
		EXPECT_EQ(err, nullptr);

		if (!IsBridged()) {
		struct android_namespace_t* ns =
		FindNamespaceByClassLoader(env(), env()->NewStringUTF(second_app_class_loader.c_str()));

		// The created namespace is for the second apk
		EXPECT_EQ(second_app_dex_path.c_str(), reinterpret_cast<const char*>(ns));
		} else {
		struct NativeLoaderNamespace* ns = FindNativeLoaderNamespaceByClassLoader(
		env(), env()->NewStringUTF(second_app_class_loader.c_str()));

		// The created namespace is for the second apk
		EXPECT_STREQ(second_app_dex_path.c_str(),
		reinterpret_cast<const char*>(ns->ToRawNativeBridgeNamespace()));
		}
		}

		INSTANTIATE_TEST_SUITE_P(NativeLoaderTests_Create, NativeLoaderTest_Create, testing::Bool());

		// TODO(b/130388701#comment22) add a test for anonymous namespace

		} // namespace nativeloader
		} // namespace android