// running threads with running Ps.
		ctx.IncThreadStateCount(ctx.elapsed(start), traceviewer.ThreadStateRunning, -1)
	}
	// TODO(mknyszek): Consider modeling procs differently and have them be
	// transition to and from NotExist when GOMAXPROCS changes. We can emit
	// events for this to clearly delineate GOMAXPROCS changes.

	if viewerEv.Name != "" {
		ctx.Instant(viewerEv)
	}
}

			gs.syscallEnd(start, true, ctx)
			gs.stop(start, ev.Stack(), ctx)
			delete(g.inSyscall, proc)
		}
	}
	// TODO(mknyszek): Consider modeling procs differently and have them be
	// transition to and from NotExist when GOMAXPROCS changes. We can emit
	// events for this to clearly delineate GOMAXPROCS changes.

	if viewerEv.Name != "" {
		ctx.Instant(viewerEv)
	}
}

	// but can be a state transition event from NotExist or Undetermined
	// if the region is a synthetic region representing task inheritance
	// from the parent goroutine.
	Start *Event

	// Region end event. Normally EventRegionEnd event or nil,
	// but can be a state transition event to NotExist if the goroutine
	// terminated without explicitly ending the region.
	End *Event

		const mainLine = 21
		want := []evDesc{
			{trace.EventStateTransition, "Goroutine Running->Runnable", []frame{
				{"main.main", mainLine + 82},
			}},
			{trace.EventStateTransition, "Goroutine NotExist->Runnable", []frame{
				{"main.main", mainLine + 11},
			}},
			{trace.EventStateTransition, "Goroutine Running->Waiting", []frame{
				{"runtime.block", 0},
				{"main.main.func1", 0},
			}},

	// along with a nil error if the list of matching versions
	// is known to be empty.
	//
	// If the underlying repository does not exist,
	// Versions returns an error matching errors.Is(_, os.NotExist).
	Versions(ctx context.Context, prefix string) (*Versions, error)

	// Stat returns information about the revision rev.
	// A revision can be any identifier known to the underlying service:

	}
	defer os.RemoveAll(existingMountPath)

	tests := []struct {
		desc           string
		dir            string
		expectedResult bool
	}{
		{
			desc:           "NotExist dir",
			dir:            "/tmp/NotExist",
			expectedResult: false,
		},
		{
			desc:           "Existing dir",
			dir:            existingMountPath,
			expectedResult: false,
		},
	}

func TestEvalSymlinksIsNotExist(t *testing.T) {
	testenv.MustHaveSymlink(t)

	defer chtmpdir(t)()

	_, err := filepath.EvalSymlinks("notexist")
	if !os.IsNotExist(err) {
		t.Errorf("expected the file is not found, got %v\n", err)
	}

	err = os.Symlink("notexist", "link")
	if err != nil {
		t.Fatal(err)
	}
	defer os.Remove("link")

	_, err = filepath.EvalSymlinks("link")

	_, ctx := ktesting.NewTestContext(t)
	dc, _ := newFakeDisruptionController(ctx)
	pdb, _ := newMinAvailablePodDisruptionBudget(t, intstr.FromString("67%"))
	add(t, dc.pdbStore, pdb)
	if err := dc.sync(ctx, "notExist"); err != nil {
		t.Errorf("Unexpected error: %v, expect nil", err)
	}
}

func TestUpdateDisruptedPods(t *testing.T) {
	_, ctx := ktesting.NewTestContext(t)
	dc, ps := newFakeDisruptionController(ctx)

	}{
		"invalid pattern": {
			input:        "[a-z*.yaml",
			expectedErr:  "syntax error in pattern",
			inputInError: true,
		},
		"file does not exist": {
			input:        "../../artifacts/guestbook/notexist.yaml",
			expectedErr:  "does not exist",
			inputInError: true,
		},
		"directory does not exist and valid glob": {
			input:        "../../artifacts/_does_not_exist_/*.yaml",
			expectedErr:  "does not exist",

		// If initErr is true, we expect framework initialization to fail.
		initErr bool
	}{
		{
			name:    "enabled Score plugin doesn't exist in registry",
			plugins: buildScoreConfigDefaultWeights("notExist"),
			initErr: true,
		},
		{
			name:    "enabled Score plugin doesn't extend the ScorePlugin interface",
			plugins: buildScoreConfigDefaultWeights(pluginNotImplementingScore),
			initErr: true,
		},