103 lines
4.3 KiB
Plaintext
103 lines
4.3 KiB
Plaintext
==================================================================================================
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aidl_lazy_test
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==================================================================================================
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This test can be run in one of two ways:
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--------------------------------------------
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Without arguments: aidl_lazy_test
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--------------------------------------------
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This will run tests on the test service (described below), the goal being to test the dynamic
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service infrastructure.
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--------------------------------------------
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With a service: aidl_lazy_test serviceName...
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--------------------------------------------
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This will run tests on the input service, verifying whether it successfully displays lazy behavior.
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If the service has multiple interfaces, each can be entered as a separate argument to be tested
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simultaneously.
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Infrastructure tests that rely on specific features of the dedicated test service will be skipped.
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==================================================================================================
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aidl_lazy_test_server
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==================================================================================================
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aidl_lazy_test_server is a simple test service.
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Because it represents the bare minimum requirements for implementing a service, it also serves as
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an example of how to add a new service. The required files are as follows:
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============================================
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In this directory
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============================================
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--------------------------------------------
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server.cpp
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--------------------------------------------
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The implementation of the server. The only required function is main(), wherein the service must be
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instantiated and added (either to servicemanager as a standard service or to LazyServiceRegistrar
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to be a dynamic service). The server then joins the thread pool.
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--------------------------------------------
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aidl_lazy_test_server.rc
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--------------------------------------------
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This file is read by init, which later starts the service. The interface, oneshot, and disabled
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lines are only required for dynamic services.
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--------------------------------------------
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LazyTestService.h/.cpp
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--------------------------------------------
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The implementation of the service's functionality.
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--------------------------------------------
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ILazyTestService.aidl
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--------------------------------------------
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The AIDL interface for the service, this will generate code that clients can use to interact with
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the service via IPC.
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--------------------------------------------
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Android.bp
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--------------------------------------------
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An aidl_interface entry will need to be added for the .aidl file.
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A cc_binary entry will need to be added for the service with:
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name
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srcs - The source file(s)
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init_rc - The .rc file
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shared_libs - Any shared libraries the source file depends on
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static_libs - The AIDL interface
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============================================
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In system/sepolicy
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============================================
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private/aidl_lazy_test_server.te
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--------------------------------------------
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Only two lines are required in this file.
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public/aidl_lazy_test_server.te
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--------------------------------------------
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The first two lines establish types for aidl_lazy_test_server and aidl_lazy_test_server_exec.
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binder_use and binder_call allow for basic use of this service.
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add_service allows the service to be registered. Note that an additional service type is required
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as the second argument to this function.
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--------------------------------------------
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private/compat/<number>/<number>.ignore.cil
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--------------------------------------------
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aidl_lazy_test_server and aidl_lazy_test_server_exec, and aidl_lazy_test_service need to be added
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to the new objects list.
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private/file_contexts
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--------------------------------------------
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A line is required to map aidl_lazy_test_server to aidl_lazy_test_server_exec.
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private/service_contexts
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--------------------------------------------
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Each interface for the service must be mapped to aidl_lazy_test_service here.
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--------------------------------------------
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public/service.te
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--------------------------------------------
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A line is required to define aidl_lazy_test_service.
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