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73 lines
2 KiB
Go
73 lines
2 KiB
Go
// Copyright 2023 The Prometheus Authors
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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 fmtutil
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import (
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"bytes"
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"testing"
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"github.com/stretchr/testify/require"
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"github.com/prometheus/prometheus/prompb"
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)
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var writeRequestFixture = &prompb.WriteRequest{
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Metadata: []prompb.MetricMetadata{
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{
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MetricFamilyName: "test_metric1",
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Type: 2,
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Help: "this is a test metric",
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},
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},
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Timeseries: []prompb.TimeSeries{
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{
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Labels: []prompb.Label{
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{Name: "__name__", Value: "test_metric1"},
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{Name: "b", Value: "c"},
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{Name: "baz", Value: "qux"},
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{Name: "d", Value: "e"},
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{Name: "foo", Value: "bar"},
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{Name: "job", Value: "promtool"},
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},
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Samples: []prompb.Sample{{Value: 1, Timestamp: 1}},
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},
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{
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Labels: []prompb.Label{
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{Name: "__name__", Value: "test_metric1"},
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{Name: "b", Value: "c"},
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{Name: "baz", Value: "qux"},
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{Name: "d", Value: "e"},
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{Name: "foo", Value: "bar"},
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{Name: "job", Value: "promtool"},
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},
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Samples: []prompb.Sample{{Value: 2, Timestamp: 1}},
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},
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},
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}
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func TestParseMetricsTextAndFormat(t *testing.T) {
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input := bytes.NewReader([]byte(`
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# HELP test_metric1 this is a test metric
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# TYPE test_metric1 gauge
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test_metric1{b="c",baz="qux",d="e",foo="bar"} 1 1
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test_metric1{b="c",baz="qux",d="e",foo="bar"} 2 1
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`))
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labels := map[string]string{"job": "promtool"}
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expected, err := ParseMetricsTextAndFormat(input, labels)
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require.NoError(t, err)
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require.Equal(t, writeRequestFixture, expected)
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}
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