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moby--moby/integration-cli/docker_cli_cp_to_container_unix_test.go
Sebastiaan van Stijn 6345208b9b
Replace some checkers and assertions with gotest.tools
Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
2019-04-05 16:45:37 +02:00

81 lines
2.4 KiB
Go

// +build !windows
package main
import (
"fmt"
"os"
"path/filepath"
"strconv"
"strings"
"github.com/docker/docker/pkg/system"
"github.com/go-check/check"
"gotest.tools/assert"
)
func (s *DockerSuite) TestCpToContainerWithPermissions(c *check.C) {
testRequires(c, testEnv.IsLocalDaemon, DaemonIsLinux)
tmpDir := getTestDir(c, "test-cp-to-host-with-permissions")
defer os.RemoveAll(tmpDir)
makeTestContentInDir(c, tmpDir)
containerName := "permtest"
_, exc := dockerCmd(c, "create", "--name", containerName, "debian:jessie", "/bin/bash", "-c", "stat -c '%u %g %a' /permdirtest /permdirtest/permtest")
assert.Equal(c, exc, 0)
defer dockerCmd(c, "rm", "-f", containerName)
srcPath := cpPath(tmpDir, "permdirtest")
dstPath := containerCpPath(containerName, "/")
assert.NilError(c, runDockerCp(c, srcPath, dstPath, []string{"-a"}))
out, err := startContainerGetOutput(c, containerName)
assert.NilError(c, err, "output: %v", out)
assert.Equal(c, strings.TrimSpace(out), "2 2 700\n65534 65534 400", "output: %v", out)
}
// Check ownership is root, both in non-userns and userns enabled modes
func (s *DockerSuite) TestCpCheckDestOwnership(c *check.C) {
testRequires(c, DaemonIsLinux, testEnv.IsLocalDaemon)
tmpVolDir := getTestDir(c, "test-cp-tmpvol")
containerID := makeTestContainer(c,
testContainerOptions{volumes: []string{fmt.Sprintf("%s:/tmpvol", tmpVolDir)}})
tmpDir := getTestDir(c, "test-cp-to-check-ownership")
defer os.RemoveAll(tmpDir)
makeTestContentInDir(c, tmpDir)
srcPath := cpPath(tmpDir, "file1")
dstPath := containerCpPath(containerID, "/tmpvol", "file1")
err := runDockerCp(c, srcPath, dstPath, nil)
assert.NilError(c, err)
stat, err := system.Stat(filepath.Join(tmpVolDir, "file1"))
assert.NilError(c, err)
uid, gid, err := getRootUIDGID()
assert.NilError(c, err)
assert.Equal(c, stat.UID(), uint32(uid), "Copied file not owned by container root UID")
assert.Equal(c, stat.GID(), uint32(gid), "Copied file not owned by container root GID")
}
func getRootUIDGID() (int, int, error) {
uidgid := strings.Split(filepath.Base(testEnv.DaemonInfo.DockerRootDir), ".")
if len(uidgid) == 1 {
//user namespace remapping is not turned on; return 0
return 0, 0, nil
}
uid, err := strconv.Atoi(uidgid[0])
if err != nil {
return 0, 0, err
}
gid, err := strconv.Atoi(uidgid[1])
if err != nil {
return 0, 0, err
}
return uid, gid, nil
}