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- // Copyright 2020 Google Inc. All Rights Reserved.
- //
- // Licensed under the Apache License, Version 2.0 (the "License");
- // you may not use this file except in compliance with the License.
- // You may obtain a copy of the License at
- //
- // http://www.apache.org/licenses/LICENSE-2.0
- //
- // Unless required by applicable law or agreed to in writing, software
- // distributed under the License is distributed on an "AS IS" BASIS,
- // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- // See the License for the specific language governing permissions and
- // limitations under the License.
- package metrics
- import (
- "testing"
- "time"
- )
- func TestEnd(t *testing.T) {
- startTime := time.Date(2020, time.July, 13, 13, 0, 0, 0, time.UTC)
- dur := time.Nanosecond * 10
- initialNow := _now
- _now = func() time.Time { return startTime.Add(dur) }
- defer func() { _now = initialNow }()
- et := &EventTracer{}
- et.push(&event{
- desc: "test",
- name: "test",
- start: startTime,
- })
- perf := et.End()
- if perf.GetRealTime() != uint64(dur.Nanoseconds()) {
- t.Errorf("got %d, want %d nanoseconds for event duration", perf.GetRealTime(), dur.Nanoseconds())
- }
- }
- func TestEndWithError(t *testing.T) {
- startTime := time.Date(2020, time.July, 13, 13, 0, 0, 0, time.UTC)
- dur := time.Nanosecond * 10
- initialNow := _now
- _now = func() time.Time { return startTime.Add(dur) }
- defer func() { _now = initialNow }()
- err := "foobar"
- et := &EventTracer{}
- et.push(&event{
- desc: "test",
- name: "test",
- start: startTime,
- nonZeroExitCode: true,
- errorMsg: &err,
- })
- perf := et.End()
- if msg := perf.GetErrorMessage(); msg != err {
- t.Errorf("got %q, want %q for even error message", msg, err)
- }
- }
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