Merge changes from topic 'binder_tests_aosp' am: 8f93ab17f9 am: 1bc063272a am: 9dada04d4c (71b5d900) · Commits · e / os / platform_frameworks_native

libs/binder/tests/binderLibTest.cpp

+51 −0

Original line number	Diff line number	Diff line
		@@ -32,6 +32,13 @@

		using namespace android;

		static ::testing::AssertionResult IsPageAligned(void *buf) {
		if (((unsigned long)buf & ((unsigned long)PAGE_SIZE - 1)) == 0)
		return ::testing::AssertionSuccess();
		else
		return ::testing::AssertionFailure() << buf << " is not page aligned";
		}

		static testing::Environment* binder_env;
		static char *binderservername;
		static char *binderserversuffix;
		@@ -44,6 +51,7 @@ enum BinderLibTestTranscationCode {
		BINDER_LIB_TEST_REGISTER_SERVER,
		BINDER_LIB_TEST_ADD_SERVER,
		BINDER_LIB_TEST_CALL_BACK,
		BINDER_LIB_TEST_CALL_BACK_VERIFY_BUF,
		BINDER_LIB_TEST_NOP_CALL_BACK,
		BINDER_LIB_TEST_GET_SELF_TRANSACTION,
		BINDER_LIB_TEST_GET_ID_TRANSACTION,
		@@ -289,6 +297,7 @@ class BinderLibTestCallBack : public BBinder, public BinderLibTestEvent
		public:
		BinderLibTestCallBack()
		: m_result(NOT_ENOUGH_DATA)
		, m_prev_end(NULL)
		{
		}
		status_t getResult(void)
		@@ -308,12 +317,35 @@ class BinderLibTestCallBack : public BBinder, public BinderLibTestEvent
		m_result = data.readInt32();
		triggerEvent();
		return NO_ERROR;
		case BINDER_LIB_TEST_CALL_BACK_VERIFY_BUF: {
		sp<IBinder> server;
		int ret;
		const uint8_t *buf = data.data();
		size_t size = data.dataSize();
		if (m_prev_end) {
		/* 64-bit kernel needs at most 8 bytes to align buffer end */
		EXPECT_LE((size_t)(buf - m_prev_end), (size_t)8);
		} else {
		EXPECT_TRUE(IsPageAligned((void *)buf));
		}

		m_prev_end = buf + size + data.objectsCount() * sizeof(binder_size_t);

		if (size > 0) {
		server = static_cast<BinderLibTestEnv *>(binder_env)->getServer();
		ret = server->transact(BINDER_LIB_TEST_INDIRECT_TRANSACTION,
		data, reply);
		EXPECT_EQ(NO_ERROR, ret);
		}
		return NO_ERROR;
		}
		default:
		return UNKNOWN_TRANSACTION;
		}
		}

		status_t m_result;
		const uint8_t *m_prev_end;
		};

		class TestDeathRecipient : public IBinder::DeathRecipient, public BinderLibTestEvent
		@@ -793,6 +825,25 @@ TEST_F(BinderLibTest, FreedBinder) {
		}
		}

		TEST_F(BinderLibTest, CheckNoHeaderMappedInUser) {
		status_t ret;
		Parcel data, reply;
		sp<BinderLibTestCallBack> callBack = new BinderLibTestCallBack();
		for (int i = 0; i < 2; i++) {
		BinderLibTestBundle datai;
		datai.appendFrom(&data, 0, data.dataSize());

		data.freeData();
		data.writeInt32(1);
		data.writeStrongBinder(callBack);
		data.writeInt32(BINDER_LIB_TEST_CALL_BACK_VERIFY_BUF);

		datai.appendTo(&data);
		}
		ret = m_server->transact(BINDER_LIB_TEST_INDIRECT_TRANSACTION, data, &reply);
		EXPECT_EQ(NO_ERROR, ret);
		}

		class BinderLibTestService : public BBinder
		{
		public: