xref: /xnu-12377.1.9/tests/unit/debugger_xcall_test.c (revision f6217f891ac0bb64f3d375211650a4c1ff8ca1ea)
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28 
29 #define UT_MODULE osfmk
30 
31 #include <darwintest.h>
32 #include <arm/misc_protos.h>
33 #include <arm/cpu_data_internal.h>
34 #include <arm/cpu_internal.h>
35 #include "mocks/mock_cpu.h"
36 
37 
38 T_GLOBAL_META(
39 	T_META_NAMESPACE("xnu.unit.debugger_xcall_test"),
40 	T_META_RADAR_COMPONENT_NAME("xnu"),
41 	T_META_RUN_CONCURRENTLY(false)
42 	);
43 
44 
45 T_DECL(debugger_xcall_enter_cpu_signal_fail, "DebuggerXCallEnter where cpu_signal fails.")
46 {
47 	T_MOCK_SET_RETVAL(cpu_signal, kern_return_t, KERN_FAILURE);
48 
49 	// Init with 2 CPUs. We are cpu-0
50 	T_MOCK_SET_RETVAL(ml_get_max_cpu_number, int, 1);
51 	cpu_data_t cpu_data_cpu1 = {0};
52 	CpuDataEntries[0].cpu_data_vaddr = getCpuDatap();
53 	CpuDataEntries[1].cpu_data_vaddr = &cpu_data_cpu1;
54 
55 	kern_return_t result = DebuggerXCallEnter(false, false);
56 	T_EXPECT_MACH_SUCCESS(result, "Expecting DebuggerXCallEnter() success.");
57 }
58