242 lines
4.5 KiB
Go
242 lines
4.5 KiB
Go
package process
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import (
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"os"
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"runtime"
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"strings"
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"testing"
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"time"
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)
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func testGetProcess() Process {
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checkPid := os.Getpid() // process.test
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ret, _ := NewProcess(int32(checkPid))
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return *ret
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}
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func Test_Pids(t *testing.T) {
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ret, err := Pids()
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if err != nil {
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t.Errorf("error %v", err)
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}
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if len(ret) == 0 {
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t.Errorf("could not get pids %v", ret)
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}
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}
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func Test_Pid_exists(t *testing.T) {
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checkPid := os.Getpid()
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ret, err := PidExists(int32(checkPid))
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if err != nil {
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t.Errorf("error %v", err)
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}
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if ret == false {
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t.Errorf("could not get process exists: %v", ret)
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}
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}
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func Test_NewProcess(t *testing.T) {
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checkPid := os.Getpid()
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ret, err := NewProcess(int32(checkPid))
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if err != nil {
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t.Errorf("error %v", err)
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}
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empty := &Process{}
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if runtime.GOOS != "windows" { // Windows pid is 0
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if empty == ret {
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t.Errorf("error %v", ret)
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}
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}
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}
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func Test_Process_memory_maps(t *testing.T) {
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checkPid := os.Getpid()
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ret, err := NewProcess(int32(checkPid))
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mmaps, err := ret.MemoryMaps(false)
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if err != nil {
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t.Errorf("memory map get error %v", err)
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}
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empty := MemoryMapsStat{}
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for _, m := range *mmaps {
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if m == empty {
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t.Errorf("memory map get error %v", m)
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}
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}
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}
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func Test_Process_MemoryInfo(t *testing.T) {
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p := testGetProcess()
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v, err := p.MemoryInfo()
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if err != nil {
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t.Errorf("geting ppid error %v", err)
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}
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empty := MemoryInfoStat{}
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if v == nil || *v == empty {
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t.Errorf("could not get memory info %v", v)
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}
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}
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func Test_Process_CmdLine(t *testing.T) {
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p := testGetProcess()
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v, err := p.Cmdline()
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if err != nil {
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t.Errorf("geting ppid error %v", err)
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}
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if !strings.Contains(v, "process.test") {
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t.Errorf("invalid cmd line %v", v)
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}
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}
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func Test_Process_Ppid(t *testing.T) {
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p := testGetProcess()
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v, err := p.Ppid()
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if err != nil {
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t.Errorf("geting ppid error %v", err)
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}
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if v == 0 {
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t.Errorf("return value is 0 %v", v)
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}
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}
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func Test_Process_Status(t *testing.T) {
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p := testGetProcess()
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v, err := p.Status()
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if err != nil {
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t.Errorf("geting ppid error %v", err)
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}
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if !strings.HasPrefix(v, "S") && v != "running" && v != "sleeping" {
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t.Errorf("could not get state %v", v)
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}
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}
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func Test_Process_Terminal(t *testing.T) {
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p := testGetProcess()
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_, err := p.Terminal()
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if err != nil {
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t.Errorf("geting terminal error %v", err)
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}
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/*
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if v == "" {
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t.Errorf("could not get terminal %v", v)
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}
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*/
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}
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func Test_Process_IOCounters(t *testing.T) {
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p := testGetProcess()
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v, err := p.IOCounters()
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if err != nil {
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t.Errorf("geting iocounter error %v", err)
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return
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}
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empty := &IOCountersStat{}
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if v == empty {
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t.Errorf("error %v", v)
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}
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}
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func Test_Process_NumCtx(t *testing.T) {
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p := testGetProcess()
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_, err := p.NumCtxSwitches()
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if err != nil {
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t.Errorf("geting numctx error %v", err)
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return
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}
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}
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func Test_Process_Nice(t *testing.T) {
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p := testGetProcess()
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n, err := p.Nice()
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if err != nil {
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t.Errorf("geting nice error %v", err)
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}
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if n != 0 && n != 20 && n != 8 {
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t.Errorf("invalid nice: %d", n)
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}
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}
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func Test_Process_NumThread(t *testing.T) {
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p := testGetProcess()
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n, err := p.NumThreads()
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if err != nil {
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t.Errorf("geting NumThread error %v", err)
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}
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if n < 0 {
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t.Errorf("invalid NumThread: %d", n)
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}
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}
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func Test_Process_Name(t *testing.T) {
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p := testGetProcess()
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n, err := p.Name()
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if err != nil {
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t.Errorf("geting name error %v", err)
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}
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if !strings.Contains(n, "process.test") {
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t.Errorf("invalid Exe %s", n)
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}
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}
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func Test_Process_Exe(t *testing.T) {
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p := testGetProcess()
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n, err := p.Exe()
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if err != nil {
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t.Errorf("geting Exe error %v", err)
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}
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if !strings.Contains(n, "process.test") {
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t.Errorf("invalid Exe %s", n)
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}
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}
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func Test_Process_CpuPercent(t *testing.T) {
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p := testGetProcess()
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percent, err := p.CPUPercent(0)
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if err != nil {
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t.Errorf("error %v", err)
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}
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duration := time.Duration(1000) * time.Microsecond
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time.Sleep(duration)
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percent, err = p.CPUPercent(0)
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if err != nil {
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t.Errorf("error %v", err)
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}
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numcpu := runtime.NumCPU()
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// if percent < 0.0 || percent > 100.0*float64(numcpu) { // TODO
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if percent < 0.0 {
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t.Fatalf("CPUPercent value is invalid: %f, %d", percent, numcpu)
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}
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}
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func Test_Process_CpuPercentLoop(t *testing.T) {
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p := testGetProcess()
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numcpu := runtime.NumCPU()
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for i := 0; i < 2; i++ {
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duration := time.Duration(100) * time.Microsecond
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percent, err := p.CPUPercent(duration)
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if err != nil {
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t.Errorf("error %v", err)
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}
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// if percent < 0.0 || percent > 100.0*float64(numcpu) { // TODO
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if percent < 0.0 {
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t.Fatalf("CPUPercent value is invalid: %f, %d", percent, numcpu)
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}
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}
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}
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