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Adding upstream version 1.34.4.

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Signed-off-by: Daniel Baumann <daniel@debian.org>
This commit is contained in:
Daniel Baumann 2025-05-24 07:26:29 +02:00
parent e393c3af3f
commit 4978089aab
Signed by: daniel
GPG key ID: FBB4F0E80A80222F
4963 changed files with 677545 additions and 0 deletions
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184
plugins/inputs/linux_cpu/linux_cpu_test.go Normal file
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//go:build linux
package linux_cpu
import (
"os"
"testing"
"github.com/stretchr/testify/require"
"github.com/influxdata/telegraf/testutil"
)
func TestNoMetrics(t *testing.T) {
plugin := &LinuxCPU{}
require.Error(t, plugin.Init())
}
func TestNoCPUs(t *testing.T) {
td := t.TempDir()
plugin := &LinuxCPU{
Log: testutil.Logger{Name: "LinuxCPUPluginTest"},
Metrics: []string{"cpufreq"},
PathSysfs: td,
}
require.Error(t, plugin.Init())
}
func TestNoCPUMetrics(t *testing.T) {
td := t.TempDir()
require.NoError(t, os.MkdirAll(td+"/devices/system/cpu/cpu0/cpufreq", 0750))
plugin := &LinuxCPU{
Log: testutil.Logger{Name: "LinuxCPUPluginTest"},
Metrics: []string{"cpufreq"},
PathSysfs: td,
}
require.Error(t, plugin.Init())
}
func TestGatherCPUFreq(t *testing.T) {
td := t.TempDir()
require.NoError(t, os.MkdirAll(td+"/devices/system/cpu/cpu0/cpufreq", 0750))
require.NoError(t, os.WriteFile(td+"/devices/system/cpu/cpu0/cpufreq/scaling_cur_freq", []byte("250\n"), 0640))
require.NoError(t, os.WriteFile(td+"/devices/system/cpu/cpu0/cpufreq/scaling_min_freq", []byte("100\n"), 0640))
require.NoError(t, os.WriteFile(td+"/devices/system/cpu/cpu0/cpufreq/scaling_max_freq", []byte("255\n"), 0640))
require.NoError(t, os.MkdirAll(td+"/devices/system/cpu/cpu1/cpufreq", 0750))
require.NoError(t, os.WriteFile(td+"/devices/system/cpu/cpu1/cpufreq/scaling_cur_freq", []byte("123\n"), 0640))
require.NoError(t, os.WriteFile(td+"/devices/system/cpu/cpu1/cpufreq/scaling_min_freq", []byte("80\n"), 0640))
require.NoError(t, os.WriteFile(td+"/devices/system/cpu/cpu1/cpufreq/scaling_max_freq", []byte("230\n"), 0640))
plugin := &LinuxCPU{
Log: testutil.Logger{Name: "LinuxCPUPluginTest"},
Metrics: []string{"cpufreq"},
PathSysfs: td,
}
require.NoError(t, plugin.Init())
var acc testutil.Accumulator
require.NoError(t, plugin.Gather(&acc))
tags1 := map[string]string{
"cpu": "0",
}
tags2 := map[string]string{
"cpu": "1",
}
fields1 := map[string]interface{}{
"scaling_cur_freq": uint64(250),
"scaling_min_freq": uint64(100),
"scaling_max_freq": uint64(255),
}
fields2 := map[string]interface{}{
"scaling_cur_freq": uint64(123),
"scaling_min_freq": uint64(80),
"scaling_max_freq": uint64(230),
}
acc.AssertContainsTaggedFields(t, "linux_cpu", fields1, tags1)
acc.AssertContainsTaggedFields(t, "linux_cpu", fields2, tags2)
}
func TestGatherThermal(t *testing.T) {
td := t.TempDir()
require.NoError(t, os.MkdirAll(td+"/devices/system/cpu/cpu0/thermal_throttle", 0750))
require.NoError(t, os.WriteFile(td+"/devices/system/cpu/cpu0/thermal_throttle/core_throttle_count", []byte("250\n"), 0640))
require.NoError(t, os.WriteFile(td+"/devices/system/cpu/cpu0/thermal_throttle/core_throttle_max_time_ms", []byte("100\n"), 0640))
require.NoError(t, os.WriteFile(td+"/devices/system/cpu/cpu0/thermal_throttle/core_throttle_total_time_ms", []byte("255\n"), 0640))
plugin := &LinuxCPU{
Log: testutil.Logger{Name: "LinuxCPUPluginTest"},
Metrics: []string{"thermal"},
PathSysfs: td,
}
require.NoError(t, plugin.Init())
var acc testutil.Accumulator
require.NoError(t, plugin.Gather(&acc))
acc.AssertContainsFields(t, "linux_cpu", map[string]interface{}{
"throttle_count": uint64(250),
"throttle_max_time": uint64(100),
"throttle_total_time": uint64(255),
})
}
func TestGatherPropertyRemoved(t *testing.T) {
td := t.TempDir()
require.NoError(t, os.MkdirAll(td+"/devices/system/cpu/cpu0/cpufreq", 0750))
require.NoError(t, os.WriteFile(td+"/devices/system/cpu/cpu0/cpufreq/scaling_cur_freq", []byte("250\n"), 0640))
require.NoError(t, os.WriteFile(td+"/devices/system/cpu/cpu0/cpufreq/scaling_min_freq", []byte("100\n"), 0640))
require.NoError(t, os.WriteFile(td+"/devices/system/cpu/cpu0/cpufreq/scaling_max_freq", []byte("255\n"), 0640))
plugin := &LinuxCPU{
Log: testutil.Logger{Name: "LinuxCPUPluginTest"},
Metrics: []string{"cpufreq"},
PathSysfs: td,
}
require.NoError(t, plugin.Init())
// Remove one of the properties
require.NoError(t, os.RemoveAll(td+"/devices/system/cpu/cpu0/cpufreq/scaling_max_freq"))
var acc testutil.Accumulator
require.NoError(t, plugin.Gather(&acc))
tags1 := map[string]string{
"cpu": "0",
}
fields1 := map[string]interface{}{
"scaling_cur_freq": uint64(250),
"scaling_min_freq": uint64(100),
"scaling_max_freq": uint64(255),
}
acc.AssertDoesNotContainsTaggedFields(t, "linux_cpu", fields1, tags1)
require.NotEmpty(t, acc.Errors)
}
func TestGatherPropertyInvalid(t *testing.T) {
td := t.TempDir()
require.NoError(t, os.MkdirAll(td+"/devices/system/cpu/cpu0/cpufreq", 0750))
require.NoError(t, os.WriteFile(td+"/devices/system/cpu/cpu0/cpufreq/scaling_cur_freq", []byte("ABC\n"), 0640))
require.NoError(t, os.WriteFile(td+"/devices/system/cpu/cpu0/cpufreq/scaling_min_freq", []byte("100\n"), 0640))
require.NoError(t, os.WriteFile(td+"/devices/system/cpu/cpu0/cpufreq/scaling_max_freq", []byte("255\n"), 0640))
plugin := &LinuxCPU{
Log: testutil.Logger{Name: "LinuxCPUPluginTest"},
Metrics: []string{"cpufreq"},
PathSysfs: td,
}
require.NoError(t, plugin.Init())
var acc testutil.Accumulator
require.NoError(t, plugin.Gather(&acc))
tags1 := map[string]string{
"cpu": "0",
}
fields1 := map[string]interface{}{
"scaling_cur_freq": uint64(250),
"scaling_min_freq": uint64(100),
"scaling_max_freq": uint64(255),
}
acc.AssertDoesNotContainsTaggedFields(t, "linux_cpu", fields1, tags1)
require.NotEmpty(t, acc.Errors)
}