1
0
Fork 0
mirror of https://github.com/moby/moby.git synced 2022-11-09 12:21:53 -05:00
moby--moby/volume/store/store_test.go
Evan Hazlett fc214b4408 add label support for build, networks and volumes
build: implement --label

Signed-off-by: Evan Hazlett <ejhazlett@gmail.com>

network: allow adding labels on create

Signed-off-by: Evan Hazlett <ejhazlett@gmail.com>

volume: allow adding labels on create

Signed-off-by: Evan Hazlett <ejhazlett@gmail.com>

add tests for build, network, volume

Signed-off-by: Evan Hazlett <ejhazlett@gmail.com>

vendor: libnetwork and engine-api bump

Signed-off-by: Evan Hazlett <ejhazlett@gmail.com>
2016-03-22 11:49:06 -04:00

201 lines
4.8 KiB
Go

package store
import (
"errors"
"strings"
"testing"
"github.com/docker/docker/volume/drivers"
vt "github.com/docker/docker/volume/testutils"
)
func TestCreate(t *testing.T) {
volumedrivers.Register(vt.NewFakeDriver("fake"), "fake")
defer volumedrivers.Unregister("fake")
s, err := New("")
if err != nil {
t.Fatal(err)
}
v, err := s.Create("fake1", "fake", nil, nil)
if err != nil {
t.Fatal(err)
}
if v.Name() != "fake1" {
t.Fatalf("Expected fake1 volume, got %v", v)
}
if l, _, _ := s.List(); len(l) != 1 {
t.Fatalf("Expected 1 volume in the store, got %v: %v", len(l), l)
}
if _, err := s.Create("none", "none", nil, nil); err == nil {
t.Fatalf("Expected unknown driver error, got nil")
}
_, err = s.Create("fakeerror", "fake", map[string]string{"error": "create error"}, nil)
expected := &OpErr{Op: "create", Name: "fakeerror", Err: errors.New("create error")}
if err != nil && err.Error() != expected.Error() {
t.Fatalf("Expected create fakeError: create error, got %v", err)
}
}
func TestRemove(t *testing.T) {
volumedrivers.Register(vt.NewFakeDriver("fake"), "fake")
volumedrivers.Register(vt.NewFakeDriver("noop"), "noop")
defer volumedrivers.Unregister("fake")
defer volumedrivers.Unregister("noop")
s, err := New("")
if err != nil {
t.Fatal(err)
}
// doing string compare here since this error comes directly from the driver
expected := "no such volume"
if err := s.Remove(vt.NoopVolume{}); err == nil || !strings.Contains(err.Error(), expected) {
t.Fatalf("Expected error %q, got %v", expected, err)
}
v, err := s.CreateWithRef("fake1", "fake", "fake", nil, nil)
if err != nil {
t.Fatal(err)
}
if err := s.Remove(v); !IsInUse(err) {
t.Fatalf("Expected ErrVolumeInUse error, got %v", err)
}
s.Dereference(v, "fake")
if err := s.Remove(v); err != nil {
t.Fatal(err)
}
if l, _, _ := s.List(); len(l) != 0 {
t.Fatalf("Expected 0 volumes in the store, got %v, %v", len(l), l)
}
}
func TestList(t *testing.T) {
volumedrivers.Register(vt.NewFakeDriver("fake"), "fake")
volumedrivers.Register(vt.NewFakeDriver("fake2"), "fake2")
defer volumedrivers.Unregister("fake")
defer volumedrivers.Unregister("fake2")
s, err := New("")
if err != nil {
t.Fatal(err)
}
if _, err := s.Create("test", "fake", nil, nil); err != nil {
t.Fatal(err)
}
if _, err := s.Create("test2", "fake2", nil, nil); err != nil {
t.Fatal(err)
}
ls, _, err := s.List()
if err != nil {
t.Fatal(err)
}
if len(ls) != 2 {
t.Fatalf("expected 2 volumes, got: %d", len(ls))
}
// and again with a new store
s, err = New("")
if err != nil {
t.Fatal(err)
}
ls, _, err = s.List()
if err != nil {
t.Fatal(err)
}
if len(ls) != 2 {
t.Fatalf("expected 2 volumes, got: %d", len(ls))
}
}
func TestFilterByDriver(t *testing.T) {
volumedrivers.Register(vt.NewFakeDriver("fake"), "fake")
volumedrivers.Register(vt.NewFakeDriver("noop"), "noop")
defer volumedrivers.Unregister("fake")
defer volumedrivers.Unregister("noop")
s, err := New("")
if err != nil {
t.Fatal(err)
}
if _, err := s.Create("fake1", "fake", nil, nil); err != nil {
t.Fatal(err)
}
if _, err := s.Create("fake2", "fake", nil, nil); err != nil {
t.Fatal(err)
}
if _, err := s.Create("fake3", "noop", nil, nil); err != nil {
t.Fatal(err)
}
if l, _ := s.FilterByDriver("fake"); len(l) != 2 {
t.Fatalf("Expected 2 volumes, got %v, %v", len(l), l)
}
if l, _ := s.FilterByDriver("noop"); len(l) != 1 {
t.Fatalf("Expected 1 volume, got %v, %v", len(l), l)
}
}
func TestFilterByUsed(t *testing.T) {
volumedrivers.Register(vt.NewFakeDriver("fake"), "fake")
volumedrivers.Register(vt.NewFakeDriver("noop"), "noop")
s, err := New("")
if err != nil {
t.Fatal(err)
}
if _, err := s.CreateWithRef("fake1", "fake", "volReference", nil, nil); err != nil {
t.Fatal(err)
}
if _, err := s.Create("fake2", "fake", nil, nil); err != nil {
t.Fatal(err)
}
vols, _, err := s.List()
if err != nil {
t.Fatal(err)
}
dangling := s.FilterByUsed(vols, false)
if len(dangling) != 1 {
t.Fatalf("expected 1 danging volume, got %v", len(dangling))
}
if dangling[0].Name() != "fake2" {
t.Fatalf("expected danging volume fake2, got %s", dangling[0].Name())
}
used := s.FilterByUsed(vols, true)
if len(used) != 1 {
t.Fatalf("expected 1 used volume, got %v", len(used))
}
if used[0].Name() != "fake1" {
t.Fatalf("expected used volume fake1, got %s", used[0].Name())
}
}
func TestDerefMultipleOfSameRef(t *testing.T) {
volumedrivers.Register(vt.NewFakeDriver("fake"), "fake")
s, err := New("")
if err != nil {
t.Fatal(err)
}
v, err := s.CreateWithRef("fake1", "fake", "volReference", nil, nil)
if err != nil {
t.Fatal(err)
}
if _, err := s.GetWithRef("fake1", "fake", "volReference"); err != nil {
t.Fatal(err)
}
s.Dereference(v, "volReference")
if err := s.Remove(v); err != nil {
t.Fatal(err)
}
}