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/*
* context_test.go - tests for creating new contexts
*
* Copyright 2017 Google Inc.
* Author: Joe Richey (joerichey@google.com)
*
* 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 (
"fmt"
"log"
"os"
"path/filepath"
"testing"
"time"
"github.com/google/fscrypt/filesystem"
"github.com/google/fscrypt/util"
"github.com/pkg/errors"
)
const testTime = 10 * time.Millisecond
// holds the context we will use throughout the actions tests
var testContext *Context
// Makes a context using the testing locations for the filesystem and
// configuration file.
func setupContext() (ctx *Context, err error) {
mountpoint, err := util.TestRoot()
if err != nil {
return nil, err
}
ConfigFileLocation = filepath.Join(mountpoint, "test.conf")
// Should not be able to setup without a config file
os.Remove(ConfigFileLocation)
if badCtx, badCtxErr := NewContextFromMountpoint(mountpoint, nil); badCtxErr == nil {
badCtx.Mount.RemoveAllMetadata()
return nil, fmt.Errorf("created context at %q without config file", badCtx.Mount.Path)
}
if err = CreateConfigFile(testTime, 0); err != nil {
return nil, err
}
defer func() {
if err != nil {
os.RemoveAll(ConfigFileLocation)
}
}()
ctx, err = NewContextFromMountpoint(mountpoint, nil)
if err != nil {
return nil, err
}
return ctx, ctx.Mount.Setup(filesystem.WorldWritable)
}
// Cleans up the testing config file and testing filesystem data.
func cleaupContext(ctx *Context) error {
err1 := os.RemoveAll(ConfigFileLocation)
err2 := ctx.Mount.RemoveAllMetadata()
if err1 != nil {
return err1
}
return err2
}
func TestMain(m *testing.M) {
log.SetFlags(log.LstdFlags | log.Lmicroseconds)
var err error
testContext, err = setupContext()
if err != nil {
fmt.Println(err)
if errors.Cause(err) != util.ErrSkipIntegration {
os.Exit(1)
}
os.Exit(0)
}
returnCode := m.Run()
err = cleaupContext(testContext)
if err != nil {
fmt.Printf("cleanupContext() = %v\n", err)
os.Exit(1)
}
os.Exit(returnCode)
}
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