Add negative integration tests for rename syscalls (task 348)

- rename-enoent: rename nonexistent file via SYS_RENAME (ENOENT)
- rename-noreplace: renameat2 with RENAME_NOREPLACE on existing target (EEXIST)

Both verify ior captures tracepoints on entry even when syscall fails.

Amp-Thread-ID: https://ampcode.com/threads/T-019c819e-cdae-7777-9be6-992ca8a7b96b
Co-authored-by: Amp <amp@ampcode.com>

1 files changed, 22 insertions, 0 deletions

diff --git a/integrationtests/rename_test.go b/integrationtests/rename_test.go
index 0ae1d47..50d80cb 100644
--- a/integrationtests/rename_test.go
+++ b/integrationtests/rename_test.go
@@ -34,3 +34,25 @@ func TestRenameRenameat2(t *testing.T) {
 		},
 	})
 }
+
+func TestRenameEnoent(t *testing.T) {
+	runScenario(t, "rename-enoent", []ExpectedEvent{
+		{
+			PathContains: "rename-enoent-missing.txt",
+			Tracepoint:   "enter_rename",
+			Comm:         "ioworkload",
+			MinCount:     1,
+		},
+	})
+}
+
+func TestRenameNoreplace(t *testing.T) {
+	runScenario(t, "rename-noreplace", []ExpectedEvent{
+		{
+			PathContains: "noreplace-dst.txt",
+			Tracepoint:   "enter_renameat2",
+			Comm:         "ioworkload",
+			MinCount:     1,
+		},
+	})
+}