124 lines
2.8 KiB
Go
124 lines
2.8 KiB
Go
/*
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Copyright 2018 Google LLC
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/
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package commands
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import (
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"fmt"
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"os/user"
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"testing"
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"github.com/GoogleContainerTools/kaniko/pkg/dockerfile"
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"github.com/GoogleContainerTools/kaniko/pkg/util"
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"github.com/GoogleContainerTools/kaniko/testutil"
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v1 "github.com/google/go-containerregistry/pkg/v1"
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"github.com/moby/buildkit/frontend/dockerfile/instructions"
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)
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var userTests = []struct {
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user string
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userObj *user.User
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expectedUID string
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expectedGID string
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}{
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{
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user: "root",
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userObj: &user.User{Uid: "root", Gid: "root"},
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expectedUID: "root:root",
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},
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{
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user: "root-add",
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userObj: &user.User{Uid: "root-add", Gid: "root"},
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expectedUID: "root-add:root",
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},
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{
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user: "0",
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userObj: &user.User{Uid: "0", Gid: "0"},
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expectedUID: "0:0",
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},
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{
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user: "fakeUser",
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userObj: &user.User{Uid: "fakeUser", Gid: "fakeUser"},
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expectedUID: "fakeUser:fakeUser",
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},
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{
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user: "root:root",
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userObj: &user.User{Uid: "root", Gid: "some"},
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expectedUID: "root:root",
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},
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{
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user: "0:root",
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userObj: &user.User{Uid: "0"},
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expectedUID: "0:root",
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},
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{
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user: "root:0",
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userObj: &user.User{Uid: "root"},
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expectedUID: "root:0",
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expectedGID: "f0",
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},
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{
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user: "0:0",
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userObj: &user.User{Uid: "0"},
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expectedUID: "0:0",
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},
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{
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user: "$envuser",
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userObj: &user.User{Uid: "root", Gid: "root"},
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expectedUID: "root:root",
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},
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{
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user: "root:$envgroup",
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userObj: &user.User{Uid: "root"},
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expectedUID: "root:grp",
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},
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{
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user: "some:grp",
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userObj: &user.User{Uid: "some"},
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expectedUID: "some:grp",
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},
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{
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user: "some",
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expectedUID: "some:",
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},
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}
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func TestUpdateUser(t *testing.T) {
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for _, test := range userTests {
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cfg := &v1.Config{
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Env: []string{
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"envuser=root",
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"envgroup=grp",
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},
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}
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cmd := UserCommand{
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cmd: &instructions.UserCommand{
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User: test.user,
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},
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}
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Lookup = func(_ string) (*user.User, error) {
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if test.userObj != nil {
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return test.userObj, nil
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}
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return nil, fmt.Errorf("error while looking up user")
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}
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defer func() { Lookup = util.Lookup }()
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buildArgs := dockerfile.NewBuildArgs([]string{})
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err := cmd.ExecuteCommand(cfg, buildArgs)
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testutil.CheckErrorAndDeepEqual(t, false, err, test.expectedUID, cfg.User)
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}
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}
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