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https://github.com/prometheus/node_exporter.git
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37ce0bab8c
Ensure that unwanted tests are correctly excluded when various build tags are specified, i.e. when the code that they test would be excluded from compilation. Signed-off-by: Daniel Swarbrick <daniel.swarbrick@gmail.com>
73 lines
1.9 KiB
Go
73 lines
1.9 KiB
Go
// Copyright 2015 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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//go:build !nointerrupts
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// +build !nointerrupts
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package collector
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import (
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"os"
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"testing"
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)
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func TestInterrupts(t *testing.T) {
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file, err := os.Open("fixtures/proc/interrupts")
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if err != nil {
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t.Fatal(err)
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}
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defer file.Close()
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interrupts, err := parseInterrupts(file)
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if err != nil {
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t.Fatal(err)
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}
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if want, got := "5031", interrupts["NMI"].values[1]; want != got {
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t.Errorf("want interrupts value %s, got %s", want, got)
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}
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if want, got := "4968", interrupts["NMI"].values[3]; want != got {
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t.Errorf("want interrupts value %s, got %s", want, got)
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}
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if want, got := "IR-IO-APIC-edge", interrupts["12"].info; want != got {
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t.Errorf("want interrupts info %s, got %s", want, got)
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}
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if want, got := "i8042", interrupts["12"].devices; want != got {
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t.Errorf("want interrupts devices %s, got %s", want, got)
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}
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}
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// https://github.com/prometheus/node_exporter/issues/2557
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// On aarch64 the interrupts file can have zero spaces between the label of
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// the row and the first value if the value is large
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func TestInterruptsArm(t *testing.T) {
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file, err := os.Open("fixtures/proc/interrupts_aarch64")
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if err != nil {
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t.Fatal(err)
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}
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defer file.Close()
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interrupts, err := parseInterrupts(file)
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if err != nil {
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t.Fatal(err)
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}
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if _, ok := interrupts["IPI0"]; !ok {
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t.Errorf("IPI0 label not found in interrupts")
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}
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}
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