45 lines
727 B
Go
45 lines
727 B
Go
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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