package main
 
 import (

 	"fmt"
 	"net/http"

 	"strings"

 	"github.com/docker/docker/pkg/integration/checker"

 	"github.com/go-check/check"

 )
 

 func (s *DockerSuite) TestKillContainer(c *check.C) {

 	testRequires(c, DaemonIsLinux)

 	out, _ := dockerCmd(c, "run", "-d", "busybox", "top")

 	cleanedContainerID := strings.TrimSpace(out)

 	c.Assert(waitRun(cleanedContainerID), check.IsNil)

 	dockerCmd(c, "kill", cleanedContainerID)

 	out, _ = dockerCmd(c, "ps", "-q")

 	c.Assert(out, checker.Not(checker.Contains), cleanedContainerID, check.Commentf("killed container is still running"))
 

 }

 func (s *DockerSuite) TestKillofStoppedContainer(c *check.C) {

 	testRequires(c, DaemonIsLinux)

 	out, _ := dockerCmd(c, "run", "-d", "busybox", "top")

 	cleanedContainerID := strings.TrimSpace(out)
 

 	dockerCmd(c, "stop", cleanedContainerID)

 	_, _, err := dockerCmdWithError("kill", "-s", "30", cleanedContainerID)

 	c.Assert(err, check.Not(check.IsNil), check.Commentf("Container %s is not running", cleanedContainerID))

 }
 

 func (s *DockerSuite) TestKillDifferentUserContainer(c *check.C) {

 	testRequires(c, DaemonIsLinux)

 	out, _ := dockerCmd(c, "run", "-u", "daemon", "-d", "busybox", "top")

 	cleanedContainerID := strings.TrimSpace(out)

 	c.Assert(waitRun(cleanedContainerID), check.IsNil)

 	dockerCmd(c, "kill", cleanedContainerID)

 	out, _ = dockerCmd(c, "ps", "-q")

 	c.Assert(out, checker.Not(checker.Contains), cleanedContainerID, check.Commentf("killed container is still running"))
 

 }

 
 // regression test about correct signal parsing see #13665
 func (s *DockerSuite) TestKillWithSignal(c *check.C) {

 	testRequires(c, DaemonIsLinux)

 	out, _ := dockerCmd(c, "run", "-d", "busybox", "top")

 	cid := strings.TrimSpace(out)
 	c.Assert(waitRun(cid), check.IsNil)
 

 	dockerCmd(c, "kill", "-s", "SIGWINCH", cid)

 	running, _ := inspectField(cid, "State.Running")

 
 	c.Assert(running, checker.Equals, "true", check.Commentf("Container should be in running state after SIGWINCH"))

 }
 
 func (s *DockerSuite) TestKillWithInvalidSignal(c *check.C) {

 	testRequires(c, DaemonIsLinux)

 	out, _ := dockerCmd(c, "run", "-d", "busybox", "top")

 	cid := strings.TrimSpace(out)
 	c.Assert(waitRun(cid), check.IsNil)
 

 	out, _, err := dockerCmdWithError("kill", "-s", "0", cid)

 	c.Assert(err, check.NotNil)

 	c.Assert(out, checker.Contains, "Invalid signal: 0", check.Commentf("Kill with an invalid signal didn't error out correctly"))

 	running, _ := inspectField(cid, "State.Running")

 	c.Assert(running, checker.Equals, "true", check.Commentf("Container should be in running state after an invalid signal"))

 	out, _ = dockerCmd(c, "run", "-d", "busybox", "top")

 	cid = strings.TrimSpace(out)
 	c.Assert(waitRun(cid), check.IsNil)
 

 	out, _, err = dockerCmdWithError("kill", "-s", "SIG42", cid)

 	c.Assert(err, check.NotNil)

 	c.Assert(out, checker.Contains, "Invalid signal: SIG42", check.Commentf("Kill with an invalid signal error out correctly"))

 	running, _ = inspectField(cid, "State.Running")

 	c.Assert(running, checker.Equals, "true", check.Commentf("Container should be in running state after an invalid signal"))
 

 }

 func (s *DockerSuite) TestKillStoppedContainerAPIPre120(c *check.C) {

 	testRequires(c, DaemonIsLinux)

 	dockerCmd(c, "run", "--name", "docker-kill-test-api", "-d", "busybox", "top")
 	dockerCmd(c, "stop", "docker-kill-test-api")
 
 	status, _, err := sockRequest("POST", fmt.Sprintf("/v1.19/containers/%s/kill", "docker-kill-test-api"), nil)
 	c.Assert(err, check.IsNil)
 	c.Assert(status, check.Equals, http.StatusNoContent)
 }