Join the 1-day Testing & QA Summit featuring 15+ Expert Speakers.Register for FREE! Join TestMu Conference

How to use killGroup method of launcher Package

Best Rod code snippet using launcher.killGroup

os_unix.go

Source:os_unix.go

...4	"os/exec"5	"syscall"6	"github.com/go-rod/rod/lib/launcher/flags"7)8func killGroup(pid int) {9	_ = syscall.Kill(-pid, syscall.SIGKILL)10}11func (l *Launcher) osSetupCmd(cmd *exec.Cmd) {12	if flags, has := l.GetFlags(flags.XVFB); has {13		var command []string14		// flags must append before cmd.Args15		command = append(command, flags...)16		command = append(command, cmd.Args...)17		*cmd = *exec.Command("xvfb-run", command...)18	}19	cmd.SysProcAttr = &syscall.SysProcAttr{Setpgid: true}20}...

os_windows.go

Source:os_windows.go

...3import (4	"os/exec"5	"syscall"6)7func killGroup(pid int) {8	terminateProcess(pid)9}10func (l *Launcher) osSetupCmd(cmd *exec.Cmd) {11	cmd.SysProcAttr = &syscall.SysProcAttr{12		CreationFlags: syscall.CREATE_NEW_PROCESS_GROUP,13	}14}15func terminateProcess(pid int) {16	handle, err := syscall.OpenProcess(syscall.PROCESS_TERMINATE, true, uint32(pid))17	if err != nil {18		return19	}20	syscall.TerminateProcess(handle, 0)21	syscall.CloseHandle(handle)...

killGroup

Using AI Code Generation

1import (2func main() {3	cmd := exec.Command("sh", "-c", "sleep 100")4	cmd.SysProcAttr = &syscall.SysProcAttr{Setpgid: true}5	cmd.Start()6	fmt.Println("Command started with PID: ", cmd.Process.Pid)7	syscall.Kill(-cmd.Process.Pid, syscall.SIGTERM)8	cmd.Wait()9}

killGroup

Using AI Code Generation

1import (2func main() {3    cmd := exec.Command("cmd", "/C", "start", "start.bat")4    cmd.SysProcAttr = &syscall.SysProcAttr{CreationFlags: 0x08000000}5    cmd.Start()6    fmt.Println("Press 'Enter' to kill all processes")7    fmt.Scanln()8    launcher.KillGroup(cmd.Process.Pid)9}10import (11func main() {12    cmd := exec.Command("cmd", "/C", "start", "start.bat")13    cmd.SysProcAttr = &syscall.SysProcAttr{CreationFlags: 0x08000000}14    cmd.Start()15    fmt.Println("Press 'Enter' to kill all processes")16    fmt.Scanln()17    launcher.KillGroup(cmd.Process.Pid)18}19import (20func main() {21    cmd := exec.Command("cmd", "/C", "start", "start.bat")22    cmd.SysProcAttr = &syscall.SysProcAttr{CreationFlags: 0x08000000}23    cmd.Start()24    fmt.Println("Press 'Enter' to kill all processes")25    fmt.Scanln()26    launcher.KillGroup(cmd.Process.Pid)27}28import (29func main() {30    cmd := exec.Command("cmd", "/C", "start", "start.bat")31    cmd.SysProcAttr = &syscall.SysProcAttr{CreationFlags: 0x08000000}32    cmd.Start()33    fmt.Println("Press 'Enter' to kill all processes")34    fmt.Scanln()35    launcher.KillGroup(cmd.Process.Pid)36}37import (38func main() {

killGroup

Using AI Code Generation

1import (2func main() {3	cmd := exec.Command("ls")4	cmd.SysProcAttr = &syscall.SysProcAttr{Setpgid: true}5	err := cmd.Start()6	if err != nil {7		fmt.Println(err)8		os.Exit(1)9	}10	syscall.Kill(-cmd.Process.Pid, syscall.SIGKILL)11}12import (13func main() {14	cmd := exec.Command("ls")15	cmd.SysProcAttr = &syscall.SysProcAttr{Setpgid: true}16	err := cmd.Start()17	if err != nil {18		fmt.Println(err)19		os.Exit(1)20	}21	syscall.Kill(-cmd.Process.Pid, syscall.SIGKILL)22}23import (24func main() {25	cmd := exec.Command("ls")26	cmd.SysProcAttr = &syscall.SysProcAttr{Setpgid: true}27	err := cmd.Start()28	if err != nil {29		fmt.Println(err)30		os.Exit(1)31	}32	syscall.Kill(-cmd.Process.Pid, syscall.SIGKILL)33}34import (35func main() {36	cmd := exec.Command("ls")37	cmd.SysProcAttr = &syscall.SysProcAttr{Setpgid: true}38	err := cmd.Start()39	if err != nil {40		fmt.Println(err)41		os.Exit(1)42	}43	syscall.Kill(-cmd.Process.Pid, syscall.SIGKILL)44}45import (

killGroup

Using AI Code Generation

1import "fmt"2func main(){3launcher := new(Launcher)4launcher.killGroup("group1")5}6import "fmt"7func main(){8launcher := new(Launcher)9launcher.killGroup("group2")10}11import "fmt"12func main(){13launcher := new(Launcher)14launcher.killGroup("group3")15}16import "fmt"17func main(){18launcher := new(Launcher)19launcher.killGroup("group4")20}21import "fmt"22func main(){23launcher := new(Launcher)24launcher.killGroup("group5")25}26import "fmt"27func main(){28launcher := new(Launcher)29launcher.killGroup("group6")30}31import "fmt"32func main(){33launcher := new(Launcher)34launcher.killGroup("group7")35}36import "fmt"37func main(){38launcher := new(Launcher)39launcher.killGroup("group8")40}41import "fmt"42func main(){43launcher := new(Launcher)44launcher.killGroup("group9")45}46import "fmt"47func main(){48launcher := new(Launcher)49launcher.killGroup("group10")50}51import "fmt"52func main(){53launcher := new(Launcher)54launcher.killGroup("group11")55}56import "fmt"57func main(){58launcher := new(Launcher)59launcher.killGroup("group12")60}

killGroup

Using AI Code Generation

1import (2type KillGroupArgs struct {3}4type KillGroupReply struct {5}6func main() {7    if len(os.Args) != 2 {8        fmt.Println("Usage: ", os.Args[0], "groupname")9        os.Exit(1)10    }11    client, err := rpc.DialHTTP("tcp", "localhost:1234")12    if err != nil {13        fmt.Println("Error in dialing. ", err)14        os.Exit(1)15    }16    args := &KillGroupArgs{groupName}17    err = client.Call("Launcher.KillGroup", args, &reply)18    if err != nil {19        fmt.Println("Error in KillGroup call. ", err)20        os.Exit(1)21    }22    time.Sleep(time.Second)23}24import (25type StartGroupArgs struct {26}27type StartGroupReply struct {28}29type KillGroupArgs struct {30}31type KillGroupReply struct {32}33var groups = make(map[string][]*exec.Cmd)34var mutex = &sync.Mutex{}35func (t *Launcher) StartGroup(args *StartGroupArgs, reply *StartGroupReply) error {

killGroup

Using AI Code Generation

1import (2func main() {3    cmd := exec.Command("java", "-cp", "classes", "Launcher", "2")4    err := cmd.Start()5    if err != nil {6        fmt.Println(err)7    }8    err = cmd.Wait()9    if err != nil {10        fmt.Println(err)11    }12}13import java.io.*;14import java.util.*;15import java.util.concurrent.*;16import java.lang.*;17class Launcher {18    public static void main(String[] args) throws IOException {19        int pid = Integer.parseInt(args[0]);20        ProcessBuilder pb = new ProcessBuilder("java", "Process", "" + pid);21        pb.redirectErrorStream(true);22        Process p = pb.start();23        ExecutorService executor = Executors.newFixedThreadPool(1);24        Future<?> future = executor.submit(new ProcessHandler(p));25        try {26            future.get(60, TimeUnit.SECONDS);27        } catch (TimeoutException e) {28            System.out.println("Process " + pid + " timed out");29            future.cancel(true);30        }31        executor.shutdown();32        System.out.println("Process " + pid + " finished");33    }34}35import java.io.*;36import java.util.*;37import java.util.concurrent.*;38import java.lang.*;39class Process {40    public static void main(String[] args) throws IOException {41        int pid = Integer.parseInt(args[0]);42        Random rand = new Random();43        int time = rand.nextInt(100);44        System.out.println("Process " + pid + " running for " + time + " seconds");45        try {46            Thread.sleep(time * 1000);47        } catch (InterruptedException e) {48            System.out.println("Process " + pid + " interrupted");49        }50    }51}52import java.io.*;53import java.util.*;54import java.util.concurrent.*;55import java.lang.*;56class ProcessHandler implements Runnable {57    Process p;58    public ProcessHandler(Process p) {59        this.p = p;60    }61    public void run() {62        try {63            p.waitFor();64        } catch (InterruptedException e) {65            System.out.println("ProcessHandler interrupted");66        }67    }68}

killGroup

Using AI Code Generation

1import "fmt"2import "os/exec"3import "os"4func main() {5    cmd := exec.Command("java", "Launcher")6    cmd.Start()7    cmd.Process.Kill()8    fmt.Println("Process killed")9    cmd.Wait()10    fmt.Println("Process finished")11}12import java.io.*;13class Launcher {14    public static void main(String args[]) throws Exception {15        Process p = Runtime.getRuntime().exec("java Child");16        System.out.println("Child process launched");17        p.waitFor();18        System.out.println("Child process finished");19    }20}21class Child {22    public static void main(String args[]) throws Exception {23        Process p = Runtime.getRuntime().exec("java Grandchild");24        System.out.println("Grandchild process launched");25        p.waitFor();26        System.out.println("Grandchild process finished");27    }28}29class Grandchild {30    public static void main(String args[]) throws Exception {31        System.out.println("Grandchild process started");32        Thread.sleep(10000);33        System.out.println("Grandchild process finished");34    }35}

killGroup

Using AI Code Generation

1func main() {2    launcher := launcher.NewLauncher()3    launcher.KillGroup("test")4}5import (6type Launcher struct {7}8func NewLauncher() *Launcher {9    return &Launcher{}10}11func (l *Launcher) KillGroup(group string) error {12    fmt.Println("Killing group", group)13}14import (15func TestKillGroup(t *testing.T) {16    l := NewLauncher()17    err := l.KillGroup("test")18    if err != nil {19        t.Error("Failed to kill group")20    }21}

killGroup

Using AI Code Generation

1import ( 2func main() {3	launcher := Launcher{}4	cmd := exec.Command("sleep", "100")5	launcher.Start(cmd)6	launcher.KillGroup()7	fmt.Println("main function")8}9type Launcher struct {10}11func (launcher *Launcher) Start(cmd *exec.Cmd) {12	launcher.cmd.Start()13}14func (launcher *Launcher) KillGroup() {15	pgid, err := syscall.Getpgid(pid)16	if err != nil {17		fmt.Println(err)18		os.Exit(1)19	}20	syscall.Kill(-pgid, 15)21}

Automation Testing Tutorials

Learn to execute automation testing from scratch with LambdaTest Learning Hub. Right from setting up the prerequisites to run your first automation test, to following best practices and diving deeper into advanced test scenarios. LambdaTest Learning Hubs compile a list of step-by-step guides to help you be proficient with different test automation frameworks i.e. Selenium, Cypress, TestNG etc.