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/*
* config_test.go - tests for creating the config file
*
* Copyright 2019 Google 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 actions
import (
"io/ioutil"
"os"
"path/filepath"
"testing"
"time"
"golang.org/x/sys/unix"
"github.com/google/fscrypt/metadata"
)
// Test that the global config file is created with mode 0644, regardless of the
// current umask.
func TestConfigFileIsCreatedWithCorrectMode(t *testing.T) {
oldMask := unix.Umask(0)
defer unix.Umask(oldMask)
unix.Umask(0077)
tempDir, err := ioutil.TempDir("", "fscrypt")
if err != nil {
t.Fatal(err)
}
defer os.RemoveAll(tempDir)
ConfigFileLocation = filepath.Join(tempDir, "test.conf")
if err = CreateConfigFile(time.Millisecond, 0); err != nil {
t.Fatal(err)
}
fileInfo, err := os.Stat(ConfigFileLocation)
if err != nil {
t.Fatal(err)
}
if fileInfo.Mode().Perm() != 0644 {
t.Error("Expected newly created config file to have mode 0644")
}
}
func TestCreateConfigFileV2Policy(t *testing.T) {
tempDir, err := ioutil.TempDir("", "fscrypt")
if err != nil {
t.Fatal(err)
}
defer os.RemoveAll(tempDir)
ConfigFileLocation = filepath.Join(tempDir, "test.conf")
if err = CreateConfigFile(time.Millisecond, 2); err != nil {
t.Fatal(err)
}
var config *metadata.Config
config, err = getConfig()
if err != nil {
t.Fatal(err)
}
if config.Options.PolicyVersion != 2 {
t.Error("Expected PolicyVersion 2")
}
}
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