mirror of
https://github.com/prometheus/node_exporter.git
synced 2024-11-25 06:16:26 +01:00
28 lines
509 B
Go
28 lines
509 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 TestMemInfo(t *testing.T) {
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file, err := os.Open("fixtures/meminfo")
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if err != nil {
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t.Fatal(err)
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}
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defer file.Close()
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memInfo, err := parseMemInfo(file)
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if err != nil {
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t.Fatal(err)
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}
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if want, got := 3831959552.0, memInfo["MemTotal"]; want != got {
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t.Errorf("want memory total %f, got %f", want, got)
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}
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if want, got := 3787456512.0, memInfo["DirectMap2M"]; want != got {
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t.Errorf("want memory directMap2M %f, got %f", want, got)
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}
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}
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