github.com/damirazo/docker@v1.9.0/integration-cli/docker_cli_top_test.go (about)

     1  package main
     2  
     3  import (
     4  	"strings"
     5  
     6  	"github.com/docker/docker/pkg/integration/checker"
     7  	"github.com/go-check/check"
     8  )
     9  
    10  func (s *DockerSuite) TestTopMultipleArgs(c *check.C) {
    11  	testRequires(c, DaemonIsLinux)
    12  	out, _ := dockerCmd(c, "run", "-i", "-d", "busybox", "top")
    13  	cleanedContainerID := strings.TrimSpace(out)
    14  
    15  	out, _ = dockerCmd(c, "top", cleanedContainerID, "-o", "pid")
    16  	c.Assert(out, checker.Contains, "PID", check.Commentf("did not see PID after top -o pid: %s", out))
    17  }
    18  
    19  func (s *DockerSuite) TestTopNonPrivileged(c *check.C) {
    20  	testRequires(c, DaemonIsLinux)
    21  	out, _ := dockerCmd(c, "run", "-i", "-d", "busybox", "top")
    22  	cleanedContainerID := strings.TrimSpace(out)
    23  
    24  	out1, _ := dockerCmd(c, "top", cleanedContainerID)
    25  	out2, _ := dockerCmd(c, "top", cleanedContainerID)
    26  	dockerCmd(c, "kill", cleanedContainerID)
    27  
    28  	c.Assert(out1, checker.Contains, "top", check.Commentf("top should've listed `top` in the process list, but failed the first time"))
    29  	c.Assert(out2, checker.Contains, "top", check.Commentf("top should've listed `top` in the process list, but failed the second time"))
    30  }
    31  
    32  func (s *DockerSuite) TestTopPrivileged(c *check.C) {
    33  	testRequires(c, DaemonIsLinux, NotUserNamespace)
    34  	out, _ := dockerCmd(c, "run", "--privileged", "-i", "-d", "busybox", "top")
    35  	cleanedContainerID := strings.TrimSpace(out)
    36  
    37  	out1, _ := dockerCmd(c, "top", cleanedContainerID)
    38  	out2, _ := dockerCmd(c, "top", cleanedContainerID)
    39  	dockerCmd(c, "kill", cleanedContainerID)
    40  
    41  	c.Assert(out1, checker.Contains, "top", check.Commentf("top should've listed `top` in the process list, but failed the first time"))
    42  	c.Assert(out2, checker.Contains, "top", check.Commentf("top should've listed `top` in the process list, but failed the second time"))
    43  }