66 lines
1.8 KiB
Go
66 lines
1.8 KiB
Go
// Copyright 2013 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 retrieval
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import (
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"github.com/prometheus/prometheus/model"
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"github.com/prometheus/prometheus/retrieval/format"
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"testing"
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"time"
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)
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func TestTargetScrapeUpdatesState(t *testing.T) {
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testTarget := target{
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scheduler: literalScheduler{},
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state: UNKNOWN,
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address: "bad schema",
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}
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testTarget.Scrape(time.Time{}, make(chan format.Result, 2))
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if testTarget.state != UNREACHABLE {
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t.Errorf("Expected target state %v, actual: %v", UNREACHABLE, testTarget.state)
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}
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}
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func TestTargetRecordScrapeHealth(t *testing.T) {
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testTarget := target{
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scheduler: literalScheduler{},
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address: "http://example.url",
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baseLabels: model.LabelSet{model.JobLabel: "testjob"},
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}
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now := time.Now()
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results := make(chan format.Result)
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go testTarget.recordScrapeHealth(results, now, true)
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result := <-results
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actual := result.Sample
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expected := model.Sample{
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Metric: model.Metric{
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model.MetricNameLabel: model.ScrapeHealthMetricName,
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model.InstanceLabel: "http://example.url",
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model.JobLabel: "testjob",
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},
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Timestamp: now,
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Value: 1,
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}
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if result.Err != nil {
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t.Fatalf("Got unexpected error: %v", result.Err)
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}
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if !actual.Equal(expected) {
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t.Fatalf("Expected and actual samples not equal. Expected: %v, actual: %v", expected, actual)
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}
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}
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