Add passing test smp_processor_id.py for helpers

tests/passing_tests/helpers/smp_processor_id.py

@@ -0,0 +1,40 @@
+from pythonbpf import bpf, section, bpfglobal, compile, struct
+from ctypes import c_void_p, c_int64, c_uint32, c_uint64
+from pythonbpf.helper import smp_processor_id, ktime
+
+
+@bpf
+@struct
+class cpu_event_t:
+    cpu_id: c_uint32
+    timestamp: c_uint64
+
+
+@bpf
+@section("tracepoint/syscalls/sys_enter_execve")
+def trace_with_cpu(ctx: c_void_p) -> c_int64:
+    """Test bpf_get_smp_processor_id helper function"""
+
+    # Get the current CPU ID
+    cpu = smp_processor_id()
+
+    # Print it
+    print(f"Running on CPU {cpu}")
+
+    # Use it in a struct
+    event = cpu_event_t()
+    event.cpu_id = smp_processor_id()
+    event.timestamp = ktime()
+
+    print(f"Event on CPU {event.cpu_id} at time {event.timestamp}")
+
+    return 0
+
+
+@bpf
+@bpfglobal
+def LICENSE() -> str:
+    return "GPL"
+
+
+compile()