distribution/registry/storage/driver/s3/s3_test.go

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package s3
import (
"io/ioutil"
"os"
"strconv"
"testing"
"github.com/AdRoll/goamz/aws"
"github.com/docker/distribution/context"
storagedriver "github.com/docker/distribution/registry/storage/driver"
"github.com/docker/distribution/registry/storage/driver/testsuites"
"gopkg.in/check.v1"
)
// Hook up gocheck into the "go test" runner.
func Test(t *testing.T) { check.TestingT(t) }
type S3DriverConstructor func(rootDirectory string) (*Driver, error)
func init() {
accessKey := os.Getenv("AWS_ACCESS_KEY")
secretKey := os.Getenv("AWS_SECRET_KEY")
bucket := os.Getenv("S3_BUCKET")
encrypt := os.Getenv("S3_ENCRYPT")
secure := os.Getenv("S3_SECURE")
v4auth := os.Getenv("S3_USE_V4_AUTH")
region := os.Getenv("AWS_REGION")
root, err := ioutil.TempDir("", "driver-")
if err != nil {
panic(err)
}
defer os.Remove(root)
s3DriverConstructor := func(rootDirectory string) (*Driver, error) {
encryptBool := false
if encrypt != "" {
encryptBool, err = strconv.ParseBool(encrypt)
if err != nil {
return nil, err
}
}
secureBool := true
if secure != "" {
secureBool, err = strconv.ParseBool(secure)
if err != nil {
return nil, err
}
}
v4AuthBool := false
if v4auth != "" {
v4AuthBool, err = strconv.ParseBool(v4auth)
if err != nil {
return nil, err
}
}
parameters := DriverParameters{
accessKey,
secretKey,
bucket,
aws.GetRegion(region),
encryptBool,
secureBool,
v4AuthBool,
minChunkSize,
rootDirectory,
}
return New(parameters)
}
// Skip S3 storage driver tests if environment variable parameters are not provided
skipCheck := func() string {
if accessKey == "" || secretKey == "" || region == "" || bucket == "" || encrypt == "" {
return "Must set AWS_ACCESS_KEY, AWS_SECRET_KEY, AWS_REGION, S3_BUCKET, and S3_ENCRYPT to run S3 tests"
}
return ""
}
driverConstructor := func() (storagedriver.StorageDriver, error) {
return s3DriverConstructor(root)
}
testsuites.RegisterInProcessSuite(driverConstructor, skipCheck)
// s3Constructor := func() (*Driver, error) {
// return s3DriverConstructor(aws.GetRegion(region))
// }
RegisterS3DriverSuite(s3DriverConstructor, skipCheck)
// testsuites.RegisterIPCSuite(driverName, map[string]string{
// "accesskey": accessKey,
// "secretkey": secretKey,
// "region": region.Name,
// "bucket": bucket,
// "encrypt": encrypt,
// }, skipCheck)
// }
}
func RegisterS3DriverSuite(s3DriverConstructor S3DriverConstructor, skipCheck testsuites.SkipCheck) {
check.Suite(&S3DriverSuite{
Constructor: s3DriverConstructor,
SkipCheck: skipCheck,
})
}
type S3DriverSuite struct {
Constructor S3DriverConstructor
testsuites.SkipCheck
}
func (suite *S3DriverSuite) SetUpSuite(c *check.C) {
if reason := suite.SkipCheck(); reason != "" {
c.Skip(reason)
}
}
func (suite *S3DriverSuite) TestEmptyRootList(c *check.C) {
validRoot, err := ioutil.TempDir("", "driver-")
c.Assert(err, check.IsNil)
defer os.Remove(validRoot)
rootedDriver, err := suite.Constructor(validRoot)
c.Assert(err, check.IsNil)
emptyRootDriver, err := suite.Constructor("")
c.Assert(err, check.IsNil)
slashRootDriver, err := suite.Constructor("/")
c.Assert(err, check.IsNil)
filename := "/test"
contents := []byte("contents")
ctx := context.Background()
err = rootedDriver.PutContent(ctx, filename, contents)
c.Assert(err, check.IsNil)
defer rootedDriver.Delete(ctx, filename)
keys, err := emptyRootDriver.List(ctx, "/")
for _, path := range keys {
c.Assert(storagedriver.PathRegexp.MatchString(path), check.Equals, true)
}
keys, err = slashRootDriver.List(ctx, "/")
for _, path := range keys {
c.Assert(storagedriver.PathRegexp.MatchString(path), check.Equals, true)
}
}