diff options
Diffstat (limited to 'internal/eventloop_test.go')
| -rw-r--r-- | internal/eventloop_test.go | 33 |
1 files changed, 33 insertions, 0 deletions
diff --git a/internal/eventloop_test.go b/internal/eventloop_test.go index f608eab..f53e6f3 100644 --- a/internal/eventloop_test.go +++ b/internal/eventloop_test.go @@ -50,6 +50,7 @@ func TestEventloop(t *testing.T) { // NullEvent tests "SyncEventTest": makeSyncEventTestData(t), "IoUringSetupEventTest": makeIoUringSetupEventTestData(t), + "IoUringSetupFailureTest": makeIoUringSetupFailureTestData(t), // Dup3Event tests "Dup3EventTest": makeDup3EventTestData(t), "Dup3WithCloexecTest": makeDup3WithCloexecTestData(t), @@ -901,6 +902,38 @@ func makeIoUringSetupEventTestData(t *testing.T) (td testData) { if !exitEv.Equals(ep.ExitEv) { t.Errorf("Expected '%v' but got '%v'", exitEv, ep.ExitEv) } + if ep.File == nil { + t.Errorf("Expected io_uring fd to be tracked") + } + if _, ok := el.files[48]; !ok { + t.Errorf("Expected io_uring fd 48 to be tracked") + } + }) + + return td +} + +func makeIoUringSetupFailureTestData(t *testing.T) (td testData) { + enterEv, enterEvBytes := makeEnterNullEvent(t, defaulTime, defaultPid, defaultTid, types.SYS_ENTER_IO_URING_SETUP) + td.rawTracepoints = append(td.rawTracepoints, enterEvBytes) + + // io_uring_setup returns -1 on failure + exitEv, exitEvBytes := makeExitRetEvent(t, defaulTime+100, defaultPid, defaultTid, types.SYS_EXIT_IO_URING_SETUP, -1) + td.rawTracepoints = append(td.rawTracepoints, exitEvBytes) + + td.validates = append(td.validates, func(t *testing.T, el *eventLoop, ep *event.Pair) { + if !enterEv.Equals(ep.EnterEv) { + t.Errorf("Expected '%v' but got '%v'", enterEv, ep.EnterEv) + } + if !exitEv.Equals(ep.ExitEv) { + t.Errorf("Expected '%v' but got '%v'", exitEv, ep.ExitEv) + } + if ep.File != nil { + t.Errorf("Expected io_uring_setup failure to have no file tracked") + } + if len(el.files) != 0 { + t.Errorf("Expected no fds to be tracked after io_uring_setup failure") + } }) return td |