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