コード例 #1
0
ファイル: utils.go プロジェクト: CWSpear/docker
// RunAtDifferentDate runs the specified function with the given time.
// It changes the date of the system, which can led to weird behaviors.
func RunAtDifferentDate(date time.Time, block func()) {
	// Layout for date. MMDDhhmmYYYY
	const timeLayout = "010203042006"
	// Ensure we bring time back to now
	now := time.Now().Format(timeLayout)
	defer icmd.RunCommand("date", now)

	icmd.RunCommand("date", date.Format(timeLayout))
	block()
	return
}
コード例 #2
0
ファイル: docker_utils.go プロジェクト: Mic92/docker
func waitInspectWithArgs(name, expr, expected string, timeout time.Duration, arg ...string) error {
	after := time.After(timeout)

	args := append(arg, "inspect", "-f", expr, name)
	for {
		result := icmd.RunCommand(dockerBinary, args...)
		if result.Error != nil {
			if !strings.Contains(result.Stderr(), "No such") {
				return fmt.Errorf("error executing docker inspect: %v\n%s",
					result.Stderr(), result.Stdout())
			}
			select {
			case <-after:
				return result.Error
			default:
				time.Sleep(10 * time.Millisecond)
				continue
			}
		}

		out := strings.TrimSpace(result.Stdout())
		if out == expected {
			break
		}

		select {
		case <-after:
			return fmt.Errorf("condition \"%q == %q\" not true in time", out, expected)
		default:
		}

		time.Sleep(100 * time.Millisecond)
	}
	return nil
}
コード例 #3
0
ファイル: docker_utils.go プロジェクト: Mic92/docker
func dockerCmd(c *check.C, args ...string) (string, int) {
	if err := validateArgs(args...); err != nil {
		c.Fatalf(err.Error())
	}
	result := icmd.RunCommand(dockerBinary, args...)
	c.Assert(result, icmd.Matches, icmd.Success)
	return result.Combined(), result.ExitCode
}
コード例 #4
0
ファイル: docker_utils.go プロジェクト: Mic92/docker
func dockerCmdWithError(args ...string) (string, int, error) {
	if err := validateArgs(args...); err != nil {
		return "", 0, err
	}
	result := icmd.RunCommand(dockerBinary, args...)
	if result.Error != nil {
		return result.Combined(), result.ExitCode, result.Compare(icmd.Success)
	}
	return result.Combined(), result.ExitCode, result.Error
}
コード例 #5
0
ファイル: docker_utils.go プロジェクト: Mic92/docker
func dockerCmdWithStdoutStderr(c *check.C, args ...string) (string, string, int) {
	if err := validateArgs(args...); err != nil {
		c.Fatalf(err.Error())
	}

	result := icmd.RunCommand(dockerBinary, args...)
	// TODO: why is c ever nil?
	if c != nil {
		c.Assert(result, icmd.Matches, icmd.Success)
	}
	return result.Stdout(), result.Stderr(), result.ExitCode
}
コード例 #6
0
func (s *DockerSuite) TestEventsImageLoad(c *check.C) {
	testRequires(c, DaemonIsLinux)
	myImageName := "footest:v1"
	dockerCmd(c, "tag", "busybox", myImageName)
	since := daemonUnixTime(c)

	out, _ := dockerCmd(c, "images", "-q", "--no-trunc", myImageName)
	longImageID := strings.TrimSpace(out)
	c.Assert(longImageID, checker.Not(check.Equals), "", check.Commentf("Id should not be empty"))

	dockerCmd(c, "save", "-o", "saveimg.tar", myImageName)
	dockerCmd(c, "rmi", myImageName)
	out, _ = dockerCmd(c, "images", "-q", myImageName)
	noImageID := strings.TrimSpace(out)
	c.Assert(noImageID, checker.Equals, "", check.Commentf("Should not have any image"))
	dockerCmd(c, "load", "-i", "saveimg.tar")

	result := icmd.RunCommand("rm", "-rf", "saveimg.tar")
	c.Assert(result, icmd.Matches, icmd.Success)

	out, _ = dockerCmd(c, "images", "-q", "--no-trunc", myImageName)
	imageID := strings.TrimSpace(out)
	c.Assert(imageID, checker.Equals, longImageID, check.Commentf("Should have same image id as before"))

	out, _ = dockerCmd(c, "events", "--since", since, "--until", daemonUnixTime(c), "--filter", "event=load")
	events := strings.Split(strings.TrimSpace(out), "\n")
	c.Assert(events, checker.HasLen, 1)
	matches := eventstestutils.ScanMap(events[0])
	c.Assert(matches["id"], checker.Equals, imageID, check.Commentf("matches: %v\nout:\n%s\n", matches, out))
	c.Assert(matches["action"], checker.Equals, "load", check.Commentf("matches: %v\nout:\n%s\n", matches, out))

	out, _ = dockerCmd(c, "events", "--since", since, "--until", daemonUnixTime(c), "--filter", "event=save")
	events = strings.Split(strings.TrimSpace(out), "\n")
	c.Assert(events, checker.HasLen, 1)
	matches = eventstestutils.ScanMap(events[0])
	c.Assert(matches["id"], checker.Equals, imageID, check.Commentf("matches: %v\nout:\n%s\n", matches, out))
	c.Assert(matches["action"], checker.Equals, "save", check.Commentf("matches: %v\nout:\n%s\n", matches, out))
}
コード例 #7
0
// Check that cp with unprivileged user doesn't return any error
func (s *DockerSuite) TestCpUnprivilegedUser(c *check.C) {
	testRequires(c, DaemonIsLinux)
	testRequires(c, UnixCli) // uses chmod/su: not available on windows

	out, _ := dockerCmd(c, "run", "-d", "busybox", "/bin/sh", "-c", "touch "+cpTestName)

	containerID := strings.TrimSpace(out)

	out, _ = dockerCmd(c, "wait", containerID)
	// failed to set up container
	c.Assert(strings.TrimSpace(out), checker.Equals, "0")

	tmpdir, err := ioutil.TempDir("", "docker-integration")
	c.Assert(err, checker.IsNil)

	defer os.RemoveAll(tmpdir)

	c.Assert(os.Chmod(tmpdir, 0777), checker.IsNil)

	result := icmd.RunCommand("su", "unprivilegeduser", "-c",
		fmt.Sprintf("%s cp %s:%s %s", dockerBinary, containerID, cpTestName, tmpdir))
	result.Assert(c, icmd.Expected{})
}
コード例 #8
0
func (s *DockerSuite) TestExecExitStatus(c *check.C) {
	runSleepingContainer(c, "-d", "--name", "top")

	result := icmd.RunCommand(dockerBinary, "exec", "top", "sh", "-c", "exit 23")
	c.Assert(result, icmd.Matches, icmd.Expected{ExitCode: 23, Error: "exit status 23"})
}
コード例 #9
0
ファイル: docker_utils.go プロジェクト: Mic92/docker
func dockerCmdWithResult(args ...string) *icmd.Result {
	return icmd.RunCommand(dockerBinary, args...)
}
コード例 #10
0
ファイル: docker_utils.go プロジェクト: Mic92/docker
func imageExists(image string) error {
	return icmd.RunCommand(dockerBinary, "inspect", image).Error
}
コード例 #11
0
ファイル: docker_utils.go プロジェクト: Mic92/docker
func unpauseContainer(container string) error {
	return icmd.RunCommand(dockerBinary, "unpause", container).Error
}
コード例 #12
0
ファイル: docker_utils.go プロジェクト: Mic92/docker
func deleteContainer(container ...string) error {
	result := icmd.RunCommand(dockerBinary, append([]string{"rm", "-fv"}, container...)...)
	return result.Compare(icmd.Success)
}