DockerCLI/cli/command/image/build_linux_test.go

55 lines
1.4 KiB
Go

//+build linux
package image
import (
"bytes"
"io"
"io/ioutil"
"syscall"
"testing"
"github.com/docker/cli/internal/test"
"github.com/docker/docker/api/types"
"github.com/docker/docker/pkg/archive"
"github.com/gotestyourself/gotestyourself/assert"
is "github.com/gotestyourself/gotestyourself/assert/cmp"
"github.com/gotestyourself/gotestyourself/fs"
"golang.org/x/net/context"
)
func TestRunBuildResetsUidAndGidInContext(t *testing.T) {
dest := fs.NewDir(t, "test-build-context-dest")
defer dest.Remove()
fakeImageBuild := func(_ context.Context, context io.Reader, options types.ImageBuildOptions) (types.ImageBuildResponse, error) {
assert.NilError(t, archive.Untar(context, dest.Path(), nil))
body := new(bytes.Buffer)
return types.ImageBuildResponse{Body: ioutil.NopCloser(body)}, nil
}
cli := test.NewFakeCli(&fakeClient{imageBuildFunc: fakeImageBuild})
dir := fs.NewDir(t, "test-build-context",
fs.WithFile("foo", "some content", fs.AsUser(65534, 65534)),
fs.WithFile("Dockerfile", `
FROM alpine:3.6
COPY foo bar /
`),
)
defer dir.Remove()
options := newBuildOptions()
options.context = dir.Path()
err := runBuild(cli, options)
assert.NilError(t, err)
files, err := ioutil.ReadDir(dest.Path())
assert.NilError(t, err)
for _, fileInfo := range files {
assert.Check(t, is.Equal(uint32(0), fileInfo.Sys().(*syscall.Stat_t).Uid))
assert.Check(t, is.Equal(uint32(0), fileInfo.Sys().(*syscall.Stat_t).Gid))
}
}