92 lines
2.9 KiB
Go
92 lines
2.9 KiB
Go
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// Copyright 2014 Prometheus Team
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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package prometheus
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import (
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"hash/fnv"
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"testing"
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)
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func TestDelete(t *testing.T) {
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desc := NewDesc("test", "helpless", []string{"l1", "l2"}, nil)
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vec := MetricVec{
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children: map[uint64]Metric{},
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desc: desc,
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hash: fnv.New64a(),
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newMetric: func(lvs ...string) Metric {
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return newValue(desc, UntypedValue, 0, lvs...)
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},
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}
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if got, want := vec.Delete(Labels{"l1": "v1", "l2": "v2"}), false; got != want {
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t.Errorf("got %v, want %v", got, want)
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}
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vec.With(Labels{"l1": "v1", "l2": "v2"}).(Untyped).Set(42)
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if got, want := vec.Delete(Labels{"l1": "v1", "l2": "v2"}), true; got != want {
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t.Errorf("got %v, want %v", got, want)
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}
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if got, want := vec.Delete(Labels{"l1": "v1", "l2": "v2"}), false; got != want {
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t.Errorf("got %v, want %v", got, want)
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}
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vec.With(Labels{"l1": "v1", "l2": "v2"}).(Untyped).Set(42)
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if got, want := vec.Delete(Labels{"l2": "v2", "l1": "v1"}), true; got != want {
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t.Errorf("got %v, want %v", got, want)
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}
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if got, want := vec.Delete(Labels{"l2": "v2", "l1": "v1"}), false; got != want {
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t.Errorf("got %v, want %v", got, want)
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}
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vec.With(Labels{"l1": "v1", "l2": "v2"}).(Untyped).Set(42)
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if got, want := vec.Delete(Labels{"l2": "v1", "l1": "v2"}), false; got != want {
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t.Errorf("got %v, want %v", got, want)
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}
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if got, want := vec.Delete(Labels{"l1": "v1"}), false; got != want {
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t.Errorf("got %v, want %v", got, want)
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}
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}
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func TestDeleteLabelValues(t *testing.T) {
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desc := NewDesc("test", "helpless", []string{"l1", "l2"}, nil)
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vec := MetricVec{
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children: map[uint64]Metric{},
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desc: desc,
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hash: fnv.New64a(),
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newMetric: func(lvs ...string) Metric {
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return newValue(desc, UntypedValue, 0, lvs...)
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},
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}
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if got, want := vec.DeleteLabelValues("v1", "v2"), false; got != want {
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t.Errorf("got %v, want %v", got, want)
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}
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vec.With(Labels{"l1": "v1", "l2": "v2"}).(Untyped).Set(42)
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if got, want := vec.DeleteLabelValues("v1", "v2"), true; got != want {
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t.Errorf("got %v, want %v", got, want)
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}
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if got, want := vec.DeleteLabelValues("v1", "v2"), false; got != want {
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t.Errorf("got %v, want %v", got, want)
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}
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vec.With(Labels{"l1": "v1", "l2": "v2"}).(Untyped).Set(42)
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if got, want := vec.DeleteLabelValues("v2", "v1"), false; got != want {
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t.Errorf("got %v, want %v", got, want)
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}
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if got, want := vec.DeleteLabelValues("v1"), false; got != want {
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t.Errorf("got %v, want %v", got, want)
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}
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}
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