xref: /xnu-8796.141.3/tests/ioconnectasyncmethod_57641955.c (revision 1b191cb58250d0705d8a51287127505aa4bc0789)
1*1b191cb5SApple OSS Distributions #include <darwintest.h>
2*1b191cb5SApple OSS Distributions #include <mach/mach.h>
3*1b191cb5SApple OSS Distributions #include <IOKit/IOKitLib.h>
4*1b191cb5SApple OSS Distributions #include <Kernel/IOKit/crypto/AppleKeyStoreDefs.h>
5*1b191cb5SApple OSS Distributions 
6*1b191cb5SApple OSS Distributions 
7*1b191cb5SApple OSS Distributions T_GLOBAL_META(T_META_RUN_CONCURRENTLY(true));
8*1b191cb5SApple OSS Distributions 
9*1b191cb5SApple OSS Distributions T_DECL(ioconnectasyncmethod_referenceCnt,
10*1b191cb5SApple OSS Distributions     "Test IOConnectCallAsyncMethod with referenceCnt < 1",
11*1b191cb5SApple OSS Distributions     T_META_ASROOT(true))
12*1b191cb5SApple OSS Distributions {
13*1b191cb5SApple OSS Distributions 	io_service_t service;
14*1b191cb5SApple OSS Distributions 	io_connect_t conn;
15*1b191cb5SApple OSS Distributions 	mach_port_t wakePort;
16*1b191cb5SApple OSS Distributions 	uint64_t reference = 0;
17*1b191cb5SApple OSS Distributions 	service = IOServiceGetMatchingService(kIOMasterPortDefault, IOServiceMatching(kAppleKeyStoreServiceName));
18*1b191cb5SApple OSS Distributions 	if (service == IO_OBJECT_NULL) {
19*1b191cb5SApple OSS Distributions 		T_SKIP("Service " kAppleKeyStoreServiceName " could not be opened. skipping test");
20*1b191cb5SApple OSS Distributions 	}
21*1b191cb5SApple OSS Distributions 	T_ASSERT_NE(service, MACH_PORT_NULL, "got " kAppleKeyStoreServiceName " service");
22*1b191cb5SApple OSS Distributions 	T_ASSERT_MACH_SUCCESS(IOServiceOpen(service, mach_task_self(), 0, &conn), "opened connection to service");
23*1b191cb5SApple OSS Distributions 	T_ASSERT_MACH_SUCCESS(mach_port_allocate(mach_task_self(), MACH_PORT_RIGHT_RECEIVE, &wakePort), "allocated wake port");
24*1b191cb5SApple OSS Distributions 	T_ASSERT_MACH_ERROR(IOConnectCallAsyncMethod(conn, 0 /* selector */, wakePort, &reference, 0 /* referenceCnt */,
25*1b191cb5SApple OSS Distributions 	    NULL /* input */, 0 /* inputCnt */, NULL /* inputStruct */, 0 /* inputStructCnt */,
26*1b191cb5SApple OSS Distributions 	    NULL /* output */, 0 /* outputCnt */, NULL /* outputStruct */, 0 /* outputStructCntP */), kIOReturnBadArgument, "IOConnectCallAsyncMethod should fail with kIOReturnBadArgument");
27*1b191cb5SApple OSS Distributions 	IOServiceClose(conn);
28*1b191cb5SApple OSS Distributions 	mach_port_mod_refs(mach_task_self(), wakePort, MACH_PORT_RIGHT_RECEIVE, -1);
29*1b191cb5SApple OSS Distributions }
30