Function TestSortLabels

pkg/distributor/distributor_test.go:4316–4341

(t *testing.T)

}

func TestSortLabels(t *testing.T) {
	sorted := []cortexpb.LabelAdapter{
		{Name: "__name__", Value: "foo"},
		{Name: "bar", Value: "baz"},
		{Name: "cluster", Value: "cluster"},
		{Name: "sample", Value: "1"},
	}

	// no allocations if input is already sorted
	require.Equal(t, 0.0, testing.AllocsPerRun(100, func() {
		sortLabelsIfNeeded(sorted)
	}))

	unsorted := []cortexpb.LabelAdapter{
		{Name: "__name__", Value: "foo"},
		{Name: "sample", Value: "1"},
		{Name: "cluster", Value: "cluster"},
		{Name: "bar", Value: "baz"},
	}

	sortLabelsIfNeeded(unsorted)

	sort.SliceIsSorted(unsorted, func(i, j int) bool {
		return strings.Compare(unsorted[i].Name, unsorted[j].Name) < 0
	})
}

func TestDistributor_Push_Relabel(t *testing.T) {
	t.Parallel()