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moby--moby/daemon/volumes_linux_test.go
Sebastiaan van Stijn eb14d936bf
daemon: rename variables that collide with imported package names
Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
2020-04-14 17:22:23 +02:00

56 lines
1.9 KiB
Go

package daemon
import (
"path/filepath"
"testing"
"github.com/docker/docker/api/types/mount"
)
func TestBindDaemonRoot(t *testing.T) {
t.Parallel()
d := &Daemon{root: "/a/b/c/daemon"}
for _, test := range []struct {
desc string
opts *mount.BindOptions
needsProp bool
err bool
}{
{desc: "nil propagation settings", opts: nil, needsProp: true, err: false},
{desc: "empty propagation settings", opts: &mount.BindOptions{}, needsProp: true, err: false},
{desc: "private propagation", opts: &mount.BindOptions{Propagation: mount.PropagationPrivate}, err: true},
{desc: "rprivate propagation", opts: &mount.BindOptions{Propagation: mount.PropagationRPrivate}, err: true},
{desc: "slave propagation", opts: &mount.BindOptions{Propagation: mount.PropagationSlave}, err: true},
{desc: "rslave propagation", opts: &mount.BindOptions{Propagation: mount.PropagationRSlave}, err: false, needsProp: false},
{desc: "shared propagation", opts: &mount.BindOptions{Propagation: mount.PropagationShared}, err: true},
{desc: "rshared propagation", opts: &mount.BindOptions{Propagation: mount.PropagationRSlave}, err: false, needsProp: false},
} {
t.Run(test.desc, func(t *testing.T) {
test := test
for desc, source := range map[string]string{
"source is root": d.root,
"source is subpath": filepath.Join(d.root, "a", "b"),
"source is parent": filepath.Dir(d.root),
"source is /": "/",
} {
t.Run(desc, func(t *testing.T) {
mnt := mount.Mount{
Type: mount.TypeBind,
Source: source,
BindOptions: test.opts,
}
needsProp, err := d.validateBindDaemonRoot(mnt)
if (err != nil) != test.err {
t.Fatalf("expected err=%v, got: %v", test.err, err)
}
if test.err {
return
}
if test.needsProp != needsProp {
t.Fatalf("expected needsProp=%v, got: %v", test.needsProp, needsProp)
}
})
}
})
}
}