| 6db32fde | package main import ( "os/exec" "strings" |
| dc944ea7 | "github.com/go-check/check" |
| 6db32fde | ) |
| dc944ea7 |
func (s *DockerSuite) TestKillContainer(c *check.C) { |
| 42d47c31 | runCmd := exec.Command(dockerBinary, "run", "-d", "busybox", "top") |
| 6db32fde | out, _, err := runCommandWithOutput(runCmd) |
| 0faf8759 |
if err != nil { |
| dc944ea7 | c.Fatal(out, err) |
| 0faf8759 | } |
| 6db32fde | |
| 475c6531 | cleanedContainerID := strings.TrimSpace(out) |
| a268e367 | c.Assert(waitRun(cleanedContainerID), check.IsNil) |
| 6db32fde | killCmd := exec.Command(dockerBinary, "kill", cleanedContainerID) |
| 0faf8759 |
if out, _, err = runCommandWithOutput(killCmd); err != nil { |
| dc944ea7 |
c.Fatalf("failed to kill container: %s, %v", out, err) |
| 0faf8759 | } |
| 6db32fde | listRunningContainersCmd := exec.Command(dockerBinary, "ps", "-q") out, _, err = runCommandWithOutput(listRunningContainersCmd) |
| 0faf8759 |
if err != nil { |
| dc944ea7 |
c.Fatalf("failed to list running containers: %s, %v", out, err) |
| 0faf8759 | } |
| 6db32fde |
if strings.Contains(out, cleanedContainerID) { |
| dc944ea7 |
c.Fatal("killed container is still running") |
| 6db32fde | } } |
| eb9379c5 | |
| dc944ea7 |
func (s *DockerSuite) TestKillDifferentUserContainer(c *check.C) { |
| 42d47c31 | runCmd := exec.Command(dockerBinary, "run", "-u", "daemon", "-d", "busybox", "top") |
| eb9379c5 | out, _, err := runCommandWithOutput(runCmd) |
| 0faf8759 |
if err != nil { |
| dc944ea7 | c.Fatal(out, err) |
| 0faf8759 | } |
| eb9379c5 | |
| 475c6531 | cleanedContainerID := strings.TrimSpace(out) |
| a268e367 | c.Assert(waitRun(cleanedContainerID), check.IsNil) |
| eb9379c5 | killCmd := exec.Command(dockerBinary, "kill", cleanedContainerID) |
| 0faf8759 |
if out, _, err = runCommandWithOutput(killCmd); err != nil { |
| dc944ea7 |
c.Fatalf("failed to kill container: %s, %v", out, err) |
| 0faf8759 | } |
| eb9379c5 | listRunningContainersCmd := exec.Command(dockerBinary, "ps", "-q") out, _, err = runCommandWithOutput(listRunningContainersCmd) |
| 0faf8759 |
if err != nil { |
| dc944ea7 |
c.Fatalf("failed to list running containers: %s, %v", out, err) |
| 0faf8759 | } |
| eb9379c5 |
if strings.Contains(out, cleanedContainerID) { |
| dc944ea7 |
c.Fatal("killed container is still running") |
| eb9379c5 | } } |
| db3daa7b |
// regression test about correct signal parsing see #13665
func (s *DockerSuite) TestKillWithSignal(c *check.C) {
runCmd := exec.Command(dockerBinary, "run", "-d", "busybox", "top")
out, _, err := runCommandWithOutput(runCmd)
c.Assert(err, check.IsNil)
cid := strings.TrimSpace(out)
c.Assert(waitRun(cid), check.IsNil)
killCmd := exec.Command(dockerBinary, "kill", "-s", "SIGWINCH", cid)
_, err = runCommand(killCmd)
c.Assert(err, check.IsNil)
running, err := inspectField(cid, "State.Running")
if running != "true" {
c.Fatal("Container should be in running state after SIGWINCH")
}
}
func (s *DockerSuite) TestKillWithInvalidSignal(c *check.C) {
runCmd := exec.Command(dockerBinary, "run", "-d", "busybox", "top")
out, _, err := runCommandWithOutput(runCmd)
c.Assert(err, check.IsNil)
cid := strings.TrimSpace(out)
c.Assert(waitRun(cid), check.IsNil)
killCmd := exec.Command(dockerBinary, "kill", "-s", "0", cid)
out, _, err = runCommandWithOutput(killCmd)
c.Assert(err, check.NotNil)
if !strings.ContainsAny(out, "Invalid signal: 0") {
c.Fatal("Kill with an invalid signal didn't error out correctly")
}
running, err := inspectField(cid, "State.Running")
if running != "true" {
c.Fatal("Container should be in running state after an invalid signal")
}
runCmd = exec.Command(dockerBinary, "run", "-d", "busybox", "top")
out, _, err = runCommandWithOutput(runCmd)
c.Assert(err, check.IsNil)
cid = strings.TrimSpace(out)
c.Assert(waitRun(cid), check.IsNil)
killCmd = exec.Command(dockerBinary, "kill", "-s", "SIG42", cid)
out, _, err = runCommandWithOutput(killCmd)
c.Assert(err, check.NotNil)
if !strings.ContainsAny(out, "Invalid signal: SIG42") {
c.Fatal("Kill with an invalid signal error out correctly")
}
running, err = inspectField(cid, "State.Running")
if running != "true" {
c.Fatal("Container should be in running state after an invalid signal")
}
} |