diff options
Diffstat (limited to 'integrationtests')
| -rw-r--r-- | integrationtests/xattr_test.go | 27 |
1 files changed, 27 insertions, 0 deletions
diff --git a/integrationtests/xattr_test.go b/integrationtests/xattr_test.go index d36043c..2ba30ac 100644 --- a/integrationtests/xattr_test.go +++ b/integrationtests/xattr_test.go @@ -6,6 +6,10 @@ import "testing" // not perturbed by unrelated xattr/open traffic. var xattrTraceArgs = []string{"-trace-syscalls", "getxattrat,setxattr,openat"} +// xattrListTraceArgs restricts tracing to the listxattrat tracepoints so the +// test is not perturbed by unrelated xattr/open traffic. +var xattrListTraceArgs = []string{"-trace-syscalls", "listxattrat,setxattr,openat"} + // TestXattrGetxattrat verifies ior traces getxattrat(2) (Linux 6.13+) // end-to-end. getxattrat takes a dirfd plus a real filesystem path at args[1] // (NOT args[0]=dfd) and an xattr NAME at args[3]; only the path must be @@ -35,3 +39,26 @@ func TestXattrGetxattrat(t *testing.T) { assertEventBytesAtLeast(t, result, exp, uint64(len("getxattrat-value"))) assertEventDurationPositive(t, result, exp) } + +// TestXattrListxattrat verifies ior traces listxattrat(2) (Linux 6.13+) +// end-to-end. listxattrat takes a dirfd plus a real filesystem path at args[1] +// (NOT args[0]=dfd); only the path must be captured. The path is read on +// syscall entry, so enter_listxattrat must carry the file path "xattrfile.txt". +func TestXattrListxattrat(t *testing.T) { + result, _ := runScenarioResultWithIorArgs(t, "xattr-listxattrat", []ExpectedEvent{ + { + PathContains: "xattrfile.txt", + Tracepoint: "enter_listxattrat", + Comm: "ioworkload", + MinCount: 1, + }, + }, xattrListTraceArgs) + + // listxattrat returns the size in bytes of the xattr name list; ior + // READ-classifies the exit, so the recorded byte count must reflect at least + // the NUL-terminated "user.ior" name set by the workload (consistent with + // listxattr/llistxattr/flistxattr). + exp := ExpectedEvent{Tracepoint: "enter_listxattrat", Comm: "ioworkload"} + assertEventBytesAtLeast(t, result, exp, uint64(len("user.ior")+1)) + assertEventDurationPositive(t, result, exp) +} |