forked from cloudwego/hertz
69 lines
1.8 KiB
Go
69 lines
1.8 KiB
Go
/*
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* Copyright 2022 CloudWeGo Authors
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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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*/
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package stats
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import (
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"testing"
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"time"
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"github.com/cloudwego/hertz/pkg/common/test/assert"
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"github.com/cloudwego/hertz/pkg/common/tracer/stats"
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"github.com/cloudwego/hertz/pkg/common/tracer/traceinfo"
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)
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func TestUtil(t *testing.T) {
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assert.Assert(t, CalcEventCostUs(nil, nil) == 0)
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ti := traceinfo.NewTraceInfo()
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// nil context
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Record(ti, stats.HTTPStart, nil)
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Record(ti, stats.HTTPFinish, nil)
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st := ti.Stats()
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assert.Assert(t, st != nil)
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s, e := st.GetEvent(stats.HTTPStart), st.GetEvent(stats.HTTPFinish)
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assert.Assert(t, s == nil)
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assert.Assert(t, e == nil)
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// stats disabled
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Record(ti, stats.HTTPStart, nil)
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time.Sleep(time.Millisecond)
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Record(ti, stats.HTTPFinish, nil)
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st = ti.Stats()
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assert.Assert(t, st != nil)
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s, e = st.GetEvent(stats.HTTPStart), st.GetEvent(stats.HTTPFinish)
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assert.Assert(t, s == nil)
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assert.Assert(t, e == nil)
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// stats enabled
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st = ti.Stats()
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st.(interface{ SetLevel(stats.Level) }).SetLevel(stats.LevelBase)
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Record(ti, stats.HTTPStart, nil)
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time.Sleep(time.Millisecond)
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Record(ti, stats.HTTPFinish, nil)
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s, e = st.GetEvent(stats.HTTPStart), st.GetEvent(stats.HTTPFinish)
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assert.Assert(t, s != nil, s)
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assert.Assert(t, e != nil, e)
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assert.Assert(t, CalcEventCostUs(s, e) > 0)
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}
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