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30 lines
1.4 KiB
C
30 lines
1.4 KiB
C
#include <darwintest.h>
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#include <mach/mach.h>
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#include <IOKit/IOKitLib.h>
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#include <Kernel/IOKit/crypto/AppleKeyStoreDefs.h>
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T_GLOBAL_META(T_META_RUN_CONCURRENTLY(true));
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T_DECL(ioconnectasyncmethod_referenceCnt,
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"Test IOConnectCallAsyncMethod with referenceCnt < 1",
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T_META_ASROOT(true))
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{
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io_service_t service;
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io_connect_t conn;
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mach_port_t wakePort;
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uint64_t reference = 0;
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service = IOServiceGetMatchingService(kIOMasterPortDefault, IOServiceMatching(kAppleKeyStoreServiceName));
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if (service == IO_OBJECT_NULL) {
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T_SKIP("Service " kAppleKeyStoreServiceName " could not be opened. skipping test");
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}
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T_ASSERT_NE(service, MACH_PORT_NULL, "got " kAppleKeyStoreServiceName " service");
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T_ASSERT_MACH_SUCCESS(IOServiceOpen(service, mach_task_self(), 0, &conn), "opened connection to service");
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T_ASSERT_MACH_SUCCESS(mach_port_allocate(mach_task_self(), MACH_PORT_RIGHT_RECEIVE, &wakePort), "allocated wake port");
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T_ASSERT_MACH_ERROR(IOConnectCallAsyncMethod(conn, 0 /* selector */, wakePort, &reference, 0 /* referenceCnt */,
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NULL /* input */, 0 /* inputCnt */, NULL /* inputStruct */, 0 /* inputStructCnt */,
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NULL /* output */, 0 /* outputCnt */, NULL /* outputStruct */, 0 /* outputStructCntP */), kIOReturnBadArgument, "IOConnectCallAsyncMethod should fail with kIOReturnBadArgument");
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IOServiceClose(conn);
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mach_port_mod_refs(mach_task_self(), wakePort, MACH_PORT_RIGHT_RECEIVE, -1);
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}
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