http.go: Move helper function nowSeries() to test case
Fixes:
http.go:142:1⚠️ nowSeries is unused (deadcode)
Signed-off-by: Karsten Weiss <knweiss@gmail.com>
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@ -139,16 +139,6 @@ var now nower = nowFunc(func() time.Time {
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return time.Now()
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})
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func nowSeries(t ...time.Time) nower {
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return nowFunc(func() time.Time {
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defer func() {
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t = t[1:]
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}()
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return t[0]
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})
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}
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// InstrumentHandler wraps the given HTTP handler for instrumentation. It
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// registers four metric collectors (if not already done) and reports HTTP
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// metrics to the (newly or already) registered collectors: http_requests_total
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@ -29,6 +29,16 @@ func (b respBody) ServeHTTP(w http.ResponseWriter, r *http.Request) {
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w.Write([]byte(b))
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}
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func nowSeries(t ...time.Time) nower {
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return nowFunc(func() time.Time {
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defer func() {
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t = t[1:]
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}()
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return t[0]
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})
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}
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func TestInstrumentHandler(t *testing.T) {
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defer func(n nower) {
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now = n.(nower)
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