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Fix tests

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This commit is contained in:
Tobias Schmidt 2014-11-24 18:30:07 -05:00
commit 974f6fc762
16 changed files with 206 additions and 151 deletions
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13
collector/diskstats.go
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@ -184,13 +184,17 @@ func getDiskStats() (map[string]map[int]string, error) {
if err != nil {
return nil, err
}
defer file.Close()
return parseDiskStats(file)
}
func parseDiskStats(r io.ReadCloser) (map[string]map[int]string, error) {
defer r.Close()
diskStats := map[string]map[int]string{}
scanner := bufio.NewScanner(r)
func parseDiskStats(r io.Reader) (map[string]map[int]string, error) {
var (
diskStats = map[string]map[int]string{}
scanner = bufio.NewScanner(r)
)
for scanner.Scan() {
parts := strings.Fields(string(scanner.Text()))
if len(parts) != len(diskStatsMetrics)+3 { // we strip major, minor and dev
@ -202,5 +206,6 @@ func parseDiskStats(r io.ReadCloser) (map[string]map[int]string, error) {
diskStats[dev][i] = v
}
}
return diskStats, nil
}