resource/user/preparer_test.go
// Copyright © 2016 Asteris, LLC
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
package user_test
import (
"fmt"
"math"
"testing"
"time"
"github.com/asteris-llc/converge/helpers/fakerenderer"
"github.com/asteris-llc/converge/resource"
"github.com/asteris-llc/converge/resource/user"
"github.com/stretchr/testify/assert"
"github.com/stretchr/testify/require"
"golang.org/x/net/context"
)
// TestPreparerInterface tests that the Preparer interface is properly implemeted
func TestPreparerInterface(t *testing.T) {
t.Parallel()
assert.Implements(t, (*resource.Resource)(nil), new(user.Preparer))
}
// TestPrepare tests the valid and invalid cases of Prepare
func TestPrepare(t *testing.T) {
t.Parallel()
fr := fakerenderer.FakeRenderer{}
var invalidID = uint32(math.MaxUint32)
var maxID = uint32(math.MaxUint32 - 1)
var minID uint32
var testID uint32 = 123
t.Run("valid", func(t *testing.T) {
t.Run("no uid", func(t *testing.T) {
p := user.Preparer{GID: &testID, Username: "test", Name: "test", HomeDir: "tmp", State: user.StateAbsent}
_, err := p.Prepare(context.Background(), &fr)
assert.NoError(t, err)
})
t.Run("min allowable uid", func(t *testing.T) {
p := user.Preparer{UID: &minID, Username: "test"}
_, err := p.Prepare(context.Background(), &fr)
assert.NoError(t, err)
})
t.Run("max allowable uid", func(t *testing.T) {
p := user.Preparer{UID: &maxID, Username: "test"}
_, err := p.Prepare(context.Background(), &fr)
assert.NoError(t, err)
})
t.Run("no group", func(t *testing.T) {
p := user.Preparer{UID: &testID, Username: "test", Name: "test", HomeDir: "tmp", State: user.StateAbsent}
_, err := p.Prepare(context.Background(), &fr)
assert.NoError(t, err)
})
t.Run("with groupname", func(t *testing.T) {
p := user.Preparer{UID: &testID, Username: "test", GroupName: currGroupName, Name: "test", HomeDir: "tmp", State: user.StateAbsent}
_, err := p.Prepare(context.Background(), &fr)
assert.NoError(t, err)
})
t.Run("with gid", func(t *testing.T) {
p := user.Preparer{UID: &testID, Username: "test", GID: &testID, Name: "test", HomeDir: "tmp", State: user.StateAbsent}
_, err := p.Prepare(context.Background(), &fr)
assert.NoError(t, err)
})
t.Run("min allowable gid", func(t *testing.T) {
p := user.Preparer{GID: &minID, Username: "test"}
_, err := p.Prepare(context.Background(), &fr)
assert.NoError(t, err)
})
t.Run("max allowable gid", func(t *testing.T) {
p := user.Preparer{GID: &maxID, Username: "test"}
_, err := p.Prepare(context.Background(), &fr)
assert.NoError(t, err)
})
t.Run("create_home and skel_dir parameters", func(t *testing.T) {
p := user.Preparer{UID: &testID, GID: &testID, Username: "test", CreateHome: true, SkelDir: "/etc/skel", HomeDir: "tmp", State: user.StateAbsent}
_, err := p.Prepare(context.Background(), &fr)
assert.NoError(t, err)
})
t.Run("create_home parameter", func(t *testing.T) {
p := user.Preparer{UID: &testID, GID: &testID, Username: "test", CreateHome: true, HomeDir: "tmp", State: user.StateAbsent}
_, err := p.Prepare(context.Background(), &fr)
assert.NoError(t, err)
})
t.Run("no name parameter", func(t *testing.T) {
p := user.Preparer{UID: &testID, GID: &testID, Username: "test", HomeDir: "tmp", State: user.StateAbsent}
_, err := p.Prepare(context.Background(), &fr)
assert.NoError(t, err)
})
t.Run("no home_dir parameter", func(t *testing.T) {
p := user.Preparer{UID: &testID, GID: &testID, Username: "test", Name: "test", State: user.StateAbsent}
_, err := p.Prepare(context.Background(), &fr)
assert.NoError(t, err)
})
t.Run("no state parameter", func(t *testing.T) {
p := user.Preparer{UID: &testID, GID: &testID, Username: "test", Name: "test", HomeDir: "tmp"}
_, err := p.Prepare(context.Background(), &fr)
assert.NoError(t, err)
})
t.Run("home_dir and move_dir parameters", func(t *testing.T) {
p := user.Preparer{Username: "test", MoveDir: true, HomeDir: "tmp"}
_, err := p.Prepare(context.Background(), &fr)
assert.NoError(t, err)
})
t.Run("expiry", func(t *testing.T) {
zone := time.FixedZone(time.Now().In(time.Local).Zone())
expiry, err := time.ParseInLocation(user.ShortForm, "1996-12-12", zone)
require.NoError(t, err)
p := user.Preparer{Username: "test", Expiry: expiry}
_, err = p.Prepare(context.Background(), &fr)
assert.NoError(t, err)
})
})
t.Run("invalid", func(t *testing.T) {
t.Run("uid out of range", func(t *testing.T) {
p := user.Preparer{UID: &invalidID, Username: "test"}
_, err := p.Prepare(context.Background(), &fr)
assert.EqualError(t, err, fmt.Sprintf("user \"uid\" parameter out of range"))
})
t.Run("gid out of range", func(t *testing.T) {
p := user.Preparer{GID: &invalidID, Username: "test"}
_, err := p.Prepare(context.Background(), &fr)
assert.EqualError(t, err, fmt.Sprintf("user \"gid\" parameter out of range"))
})
t.Run("no create_home with skel_dir", func(t *testing.T) {
p := user.Preparer{UID: &testID, GID: &testID, Username: "test", SkelDir: "/etc/skel", HomeDir: "tmp", State: user.StateAbsent}
_, err := p.Prepare(context.Background(), &fr)
assert.EqualError(t, err, fmt.Sprintf("user \"create_home\" parameter required with \"skel_dir\" parameter"))
})
t.Run("no home_dir with move_dir", func(t *testing.T) {
p := user.Preparer{Username: "test", MoveDir: true}
_, err := p.Prepare(context.Background(), &fr)
assert.EqualError(t, err, fmt.Sprintf("user \"home_dir\" parameter required with \"move_dir\" parameter"))
})
})
}