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42 lines
1019 B
42 lines
1019 B
// Copyright 2016 The Prometheus Authors
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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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// +build !nocpu
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package collector
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import (
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"runtime"
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"testing"
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)
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func TestCPU(t *testing.T) {
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var (
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fieldsCount = 5
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times, err = getDragonFlyCPUTimes()
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)
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if err != nil {
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t.Fatalf("expected no error, got %v", err)
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}
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if len(times) == 0 {
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t.Fatalf("no cputimes found")
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}
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want := runtime.NumCPU() * fieldsCount
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if len(times) != want {
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t.Fatalf("should have %d cpuTimes: got %d", want, len(times))
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}
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}
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