1*4f1223e8SApple OSS Distributions #include <darwintest.h> 2*4f1223e8SApple OSS Distributions #include <mach/mach.h> 3*4f1223e8SApple OSS Distributions #include <IOKit/IOKitLib.h> 4*4f1223e8SApple OSS Distributions #include <Kernel/IOKit/crypto/AppleKeyStoreDefs.h> 5*4f1223e8SApple OSS Distributions 6*4f1223e8SApple OSS Distributions 7*4f1223e8SApple OSS Distributions T_GLOBAL_META(T_META_RUN_CONCURRENTLY(true)); 8*4f1223e8SApple OSS Distributions 9*4f1223e8SApple OSS Distributions T_DECL(ioconnectasyncmethod_referenceCnt, 10*4f1223e8SApple OSS Distributions "Test IOConnectCallAsyncMethod with referenceCnt < 1", 11*4f1223e8SApple OSS Distributions T_META_ASROOT(true)) 12*4f1223e8SApple OSS Distributions { 13*4f1223e8SApple OSS Distributions io_service_t service; 14*4f1223e8SApple OSS Distributions io_connect_t conn; 15*4f1223e8SApple OSS Distributions mach_port_t wakePort; 16*4f1223e8SApple OSS Distributions uint64_t reference = 0; 17*4f1223e8SApple OSS Distributions service = IOServiceGetMatchingService(kIOMasterPortDefault, IOServiceMatching(kAppleKeyStoreServiceName)); 18*4f1223e8SApple OSS Distributions if (service == IO_OBJECT_NULL) { 19*4f1223e8SApple OSS Distributions T_SKIP("Service " kAppleKeyStoreServiceName " could not be opened. skipping test"); 20*4f1223e8SApple OSS Distributions } 21*4f1223e8SApple OSS Distributions T_ASSERT_NE(service, MACH_PORT_NULL, "got " kAppleKeyStoreServiceName " service"); 22*4f1223e8SApple OSS Distributions T_ASSERT_MACH_SUCCESS(IOServiceOpen(service, mach_task_self(), 0, &conn), "opened connection to service"); 23*4f1223e8SApple OSS Distributions T_ASSERT_MACH_SUCCESS(mach_port_allocate(mach_task_self(), MACH_PORT_RIGHT_RECEIVE, &wakePort), "allocated wake port"); 24*4f1223e8SApple OSS Distributions T_ASSERT_MACH_ERROR(IOConnectCallAsyncMethod(conn, 0 /* selector */, wakePort, &reference, 0 /* referenceCnt */, 25*4f1223e8SApple OSS Distributions NULL /* input */, 0 /* inputCnt */, NULL /* inputStruct */, 0 /* inputStructCnt */, 26*4f1223e8SApple OSS Distributions NULL /* output */, 0 /* outputCnt */, NULL /* outputStruct */, 0 /* outputStructCntP */), kIOReturnBadArgument, "IOConnectCallAsyncMethod should fail with kIOReturnBadArgument"); 27*4f1223e8SApple OSS Distributions IOServiceClose(conn); 28*4f1223e8SApple OSS Distributions mach_port_mod_refs(mach_task_self(), wakePort, MACH_PORT_RIGHT_RECEIVE, -1); 29*4f1223e8SApple OSS Distributions } 30