Add negative integration tests for io_uring syscalls (EBADF)

Add two new scenarios and tests:
- iouring-enter-ebadf: io_uring_enter with invalid fd 99999
- iouring-register-ebadf: io_uring_register with invalid fd 99999

Both verify ior captures the tracepoint even when the syscall fails.

Task: 348
Amp-Thread-ID: https://ampcode.com/threads/T-019c81bb-a460-7298-a25a-fa33502272b9
Co-authored-by: Amp <amp@ampcode.com>

1 files changed, 20 insertions, 0 deletions

diff --git a/integrationtests/iouring_test.go b/integrationtests/iouring_test.go
index 20c156c..02d7a16 100644
--- a/integrationtests/iouring_test.go
+++ b/integrationtests/iouring_test.go
@@ -31,3 +31,23 @@ func TestIouringRegister(t *testing.T) {
 		},
 	})
 }
+
+func TestIouringEnterEbadf(t *testing.T) {
+	runScenario(t, "iouring-enter-ebadf", []ExpectedEvent{
+		{
+			Tracepoint: "enter_io_uring_enter",
+			Comm:       "ioworkload",
+			MinCount:   1,
+		},
+	})
+}
+
+func TestIouringRegisterEbadf(t *testing.T) {
+	runScenario(t, "iouring-register-ebadf", []ExpectedEvent{
+		{
+			Tracepoint: "enter_io_uring_register",
+			Comm:       "ioworkload",
+			MinCount:   1,
+		},
+	})
+}