56 lines
1.3 KiB
Go
56 lines
1.3 KiB
Go
// Copyright 2016 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 collector
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import (
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"os"
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"testing"
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)
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func TestArcstatsParsing(t *testing.T) {
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arcstatsFile, err := os.Open("fixtures/proc/spl/kstat/zfs/arcstats")
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if err != nil {
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t.Fatal(err)
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}
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defer arcstatsFile.Close()
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c := zfsCollector{}
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if err != nil {
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t.Fatal(err)
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}
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handlerCalled := false
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err = c.parseArcstatsProcfsFile(arcstatsFile, func(s zfsSysctl, v zfsMetricValue) {
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if s != zfsSysctl("kstat.zfs.misc.arcstats.hits") {
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return
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}
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handlerCalled = true
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if v != zfsMetricValue(8772612) {
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t.Fatalf("Incorrect value parsed from procfs data")
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}
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})
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if err != nil {
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t.Fatal(err)
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}
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if !handlerCalled {
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t.Fatal("Arcstats parsing handler was not called for some expected sysctls")
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}
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}
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