1 files changed, 35 insertions, 0 deletions
diff --git a/integrationtests/misc_test.go b/integrationtests/misc_test.go
new file mode 100644
index 0000000..81767b4
--- /dev/null
+++ b/integrationtests/misc_test.go
@@ -0,0 +1,35 @@
+package integrationtests
+
+import "testing"
+
+// miscTraceArgs restricts tracing to the Misc-family syscalls the misc-basic
+// workload issues, so the captured output is dominated by those calls.
+// Note: the tracer names the uname tracepoint after the underlying kernel
+// syscall sys_newuname, i.e. "newuname" (not "uname"). vmsplice and alarm are
+// issued too, but the must-haves below are the three pure-read calls whose
+// tracepoints are guaranteed to fire deterministically.
+var miscTraceArgs = []string{
+	"-trace-syscalls",
+	"getcpu,newuname,sysinfo,vmsplice,alarm",
+}
+
+// TestMiscBasic verifies the Misc syscall family is traced end-to-end. The
+// misc-basic workload issues getcpu, uname (sys_newuname), sysinfo, vmsplice
+// (into a self-drained pipe), and alarm(0) — all unprivileged, non-blocking,
+// and free of global side effects. Each required syscall must appear as an
+// enter event attributed to the ioworkload process.
+func TestMiscBasic(t *testing.T) {
+	h := newTestHarness(t)
+	result, pid, err := h.RunWithIorArgs("misc-basic", defaultDuration, miscTraceArgs)
+	if err != nil {
+		t.Fatalf("run scenario misc-basic: %v", err)
+	}
+
+	AssertNoUnexpectedPID(t, result, pid)
+	AssertNoUnexpectedComm(t, result, "ioworkload")
+	AssertEventsPresent(t, result, []ExpectedEvent{
+		{Tracepoint: "enter_getcpu", Comm: "ioworkload", MinCount: 1},
+		{Tracepoint: "enter_newuname", Comm: "ioworkload", MinCount: 1},
+		{Tracepoint: "enter_sysinfo", Comm: "ioworkload", MinCount: 1},
+	})
+}