// trace reader.
	//
	// Events that are not "timed" are considered "structural"
	// since they either need significant reinterpretation or
	// otherwise aren't actually surfaced by the trace reader.
	IsTimedEvent bool

	// HasData is true if the event has trailer consisting of a
	// varint length followed by unencoded bytes of some data.
	//
	// An event may not be both a timed event and have data.
	HasData bool

	SYS_TIMER_CREATE         = 235 // { int|sys||timer_create(clockid_t clock_id, struct sigevent *evp, timer_t *timerid); }
	SYS_TIMER_DELETE         = 236 // { int|sys||timer_delete(timer_t timerid); }
	SYS_TIMER_GETOVERRUN     = 239 // { int|sys||timer_getoverrun(timer_t timerid); }
	SYS_FDATASYNC            = 241 // { int|sys||fdatasync(int fd); }
	SYS_MLOCKALL             = 242 // { int|sys||mlockall(int flags); }

	SYS_TIMER_CREATE         = 235 // { int|sys||timer_create(clockid_t clock_id, struct sigevent *evp, timer_t *timerid); }
	SYS_TIMER_DELETE         = 236 // { int|sys||timer_delete(timer_t timerid); }
	SYS_TIMER_GETOVERRUN     = 239 // { int|sys||timer_getoverrun(timer_t timerid); }
	SYS_FDATASYNC            = 241 // { int|sys||fdatasync(int fd); }
	SYS_MLOCKALL             = 242 // { int|sys||mlockall(int flags); }

	SYS_TIMER_CREATE         = 235 // { int|sys||timer_create(clockid_t clock_id, struct sigevent *evp, timer_t *timerid); }
	SYS_TIMER_DELETE         = 236 // { int|sys||timer_delete(timer_t timerid); }
	SYS_TIMER_GETOVERRUN     = 239 // { int|sys||timer_getoverrun(timer_t timerid); }
	SYS_FDATASYNC            = 241 // { int|sys||fdatasync(int fd); }
	SYS_MLOCKALL             = 242 // { int|sys||mlockall(int flags); }

	updateCRD()

	drained := make(chan struct{})
	go func() {
		defer close(drained)
		wg.Wait()
	}()

	select {
	case <-drained:
	case <-time.After(wait.ForeverTestTimeout):
		t.Fatal("timed out waiting for watchers to be terminated")
	}

	stopChan := make(chan struct{})

	// Set up loop to modify CRD in the background
	wg.Add(1)
	go func() {
		defer wg.Done()
		for {
			select {

				// after (or too close before) the test has already timed out.
				// Add a shorter timeout so that the test will produce useful output.
				ctx, cancelCtx = context.WithTimeout(ctx, cmdTimeout)
			}
		}
	}

	cmd := exec.CommandContext(ctx, name, args...)
	cmd.Cancel = func() error {
		if cancelCtx != nil && ctx.Err() == context.DeadlineExceeded {
			// The command timed out due to running too close to the test's deadline.

				result, err := getCNIConfigFilepath(ctx1, c.specifiedConfName, tempDir, c.chainedCNIPlugin)
				if err != nil {
					assert.Equal(t, result, "")
					if err == context.DeadlineExceeded {
						t.Fatalf("timed out waiting for expected %s", expectedFilepath)
					}
					t.Fatal(err)
				}
				if result != expectedFilepath {
					t.Fatalf("expected %s, got %s", expectedFilepath, result)
				}
				// Successful test case

func (t *TestWatcher) Update(meshConfig *meshconfig.MeshConfig, timeout time.Duration) error {
	t.HandleMeshConfig(meshConfig)
	select {
	case <-t.doneCh:
		return nil
	case <-time.After(timeout):
		return errors.New("timed out waiting for mesh.Watcher handler to trigger")
	}

				assert.Equal(t, isReady.Load(), true)
			case err := <-errChan:
				if err == nil {
					t.Fatal("invalid configuration detected")
				}
				t.Fatal(err)
			case <-time.After(5 * time.Second):
				t.Fatal("timed out waiting for isReady to be set to true")
			}

			// Change SA token
			if len(c.saNewFilename) > 0 {
				t.Log("Expecting detect changes to the SA token")

	SYS_KTIMER_DELETE            = 236 // { int ktimer_delete(int timerid); }
	SYS_KTIMER_SETTIME           = 237 // { int ktimer_settime(int timerid, int flags, const struct itimerspec *value, struct itimerspec *ovalue); }
	SYS_KTIMER_GETTIME           = 238 // { int ktimer_gettime(int timerid, struct itimerspec *value); }