frostfs-s3-gw/api/handler/object_list_test.go

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package handler
import (
"net/http"
"net/url"
"sort"
"strconv"
"testing"
"git.frostfs.info/TrueCloudLab/frostfs-s3-gw/api/data"
"git.frostfs.info/TrueCloudLab/frostfs-s3-gw/api/layer/encryption"
"github.com/stretchr/testify/require"
)
func TestParseContinuationToken(t *testing.T) {
var err error
t.Run("empty token", func(t *testing.T) {
var queryValues = map[string][]string{
"continuation-token": {""},
}
_, err = parseContinuationToken(queryValues)
require.Error(t, err)
})
t.Run("invalid not empty token", func(t *testing.T) {
var queryValues = map[string][]string{
"continuation-token": {"asd"},
}
_, err = parseContinuationToken(queryValues)
require.Error(t, err)
})
t.Run("valid token", func(t *testing.T) {
tokenStr := "75BTT5Z9o79XuKdUeGqvQbqDnxu6qWcR5EhxW8BXFf8t"
var queryValues = map[string][]string{
"continuation-token": {tokenStr},
}
token, err := parseContinuationToken(queryValues)
require.NoError(t, err)
require.Equal(t, tokenStr, token)
})
}
func TestListObjectNullVersions(t *testing.T) {
hc := prepareHandlerContext(t)
bktName, objName := "bucket-versioning-enabled", "object"
createTestBucket(hc, bktName)
putObjectContent(hc, bktName, objName, "content")
putBucketVersioning(t, hc, bktName, true)
putObjectContent(hc, bktName, objName, "content2")
result := listVersions(t, hc, bktName)
require.Len(t, result.Version, 2)
require.Equal(t, data.UnversionedObjectVersionID, result.Version[1].VersionID)
}
func TestListObjectsPaging(t *testing.T) {
hc := prepareHandlerContext(t)
bktName := "bucket-versioning-enabled"
createTestBucket(hc, bktName)
n := 10
var objects []string
for i := 0; i < n; i++ {
objects = append(objects, "objects"+strconv.Itoa(i))
putObjectContent(hc, bktName, objects[i], "content")
}
sort.Strings(objects)
result := &ListObjectsVersionsResponse{IsTruncated: true}
for result.IsTruncated {
result = listObjectsVersions(hc, bktName, "", "", result.NextKeyMarker, result.NextVersionIDMarker, n/3)
for i, version := range result.Version {
if objects[i] != version.Key {
t.Errorf("expected: '%s', got: '%s'", objects[i], version.Key)
}
}
objects = objects[len(result.Version):]
}
require.Empty(t, objects)
}
func TestS3CompatibilityBucketListV2BothContinuationTokenStartAfter(t *testing.T) {
tc := prepareHandlerContext(t)
bktName := "bucket-for-listing"
objects := []string{"bar", "baz", "foo", "quxx"}
bktInfo, _ := createBucketAndObject(tc, bktName, objects[0])
for _, objName := range objects[1:] {
createTestObject(tc, bktInfo, objName, encryption.Params{})
}
listV2Response1 := listObjectsV2(tc, bktName, "", "", "bar", "", 1)
nextContinuationToken := listV2Response1.NextContinuationToken
require.Equal(t, "baz", listV2Response1.Contents[0].Key)
listV2Response2 := listObjectsV2(tc, bktName, "", "", "bar", nextContinuationToken, -1)
require.Equal(t, nextContinuationToken, listV2Response2.ContinuationToken)
require.Equal(t, "bar", listV2Response2.StartAfter)
require.False(t, listV2Response2.IsTruncated)
require.Equal(t, "foo", listV2Response2.Contents[0].Key)
require.Equal(t, "quxx", listV2Response2.Contents[1].Key)
}
func TestS3BucketListV2EncodingBasic(t *testing.T) {
hc := prepareHandlerContext(t)
bktName := "bucket-for-listing-v1-encoding"
bktInfo := createTestBucket(hc, bktName)
objects := []string{"foo+1/bar", "foo/bar/xyzzy", "quux ab/thud", "asdf+b"}
for _, objName := range objects {
createTestObject(hc, bktInfo, objName, encryption.Params{})
}
query := make(url.Values)
query.Add("delimiter", "/")
query.Add("encoding-type", "url")
w, r := prepareTestFullRequest(hc, bktName, "", query, nil)
hc.Handler().ListObjectsV2Handler(w, r)
assertStatus(hc.t, w, http.StatusOK)
listV2Response := &ListObjectsV2Response{}
parseTestResponse(hc.t, w, listV2Response)
require.Equal(t, "/", listV2Response.Delimiter)
require.Len(t, listV2Response.Contents, 1)
require.Equal(t, "asdf%2Bb", listV2Response.Contents[0].Key)
require.Len(t, listV2Response.CommonPrefixes, 3)
require.Equal(t, "foo%2B1/", listV2Response.CommonPrefixes[0].Prefix)
require.Equal(t, "foo/", listV2Response.CommonPrefixes[1].Prefix)
require.Equal(t, "quux%20ab/", listV2Response.CommonPrefixes[2].Prefix)
}
func TestS3BucketListDelimiterBasic(t *testing.T) {
tc := prepareHandlerContext(t)
bktName := "bucket-for-listing"
objects := []string{"foo/bar", "foo/bar/xyzzy", "quux/thud", "asdf"}
bktInfo, _ := createBucketAndObject(tc, bktName, objects[0])
for _, objName := range objects[1:] {
createTestObject(tc, bktInfo, objName, encryption.Params{})
}
listV1Response := listObjectsV1(tc, bktName, "", "/", "", -1)
require.Equal(t, "/", listV1Response.Delimiter)
require.Equal(t, "asdf", listV1Response.Contents[0].Key)
require.Len(t, listV1Response.CommonPrefixes, 2)
require.Equal(t, "foo/", listV1Response.CommonPrefixes[0].Prefix)
require.Equal(t, "quux/", listV1Response.CommonPrefixes[1].Prefix)
}
func TestS3BucketListV2DelimiterPercentage(t *testing.T) {
tc := prepareHandlerContext(t)
bktName := "bucket-for-listing"
objects := []string{"b%ar", "b%az", "c%ab", "foo"}
bktInfo, _ := createBucketAndObject(tc, bktName, objects[0])
for _, objName := range objects[1:] {
createTestObject(tc, bktInfo, objName, encryption.Params{})
}
listV2Response := listObjectsV2(tc, bktName, "", "%", "", "", -1)
require.Equal(t, "%", listV2Response.Delimiter)
require.Len(t, listV2Response.Contents, 1)
require.Equal(t, "foo", listV2Response.Contents[0].Key)
require.Len(t, listV2Response.CommonPrefixes, 2)
require.Equal(t, "b%", listV2Response.CommonPrefixes[0].Prefix)
require.Equal(t, "c%", listV2Response.CommonPrefixes[1].Prefix)
}
func TestS3BucketListV2DelimiterPrefix(t *testing.T) {
tc := prepareHandlerContext(t)
bktName := "bucket-for-listingv2"
objects := []string{"asdf", "boo/bar", "boo/baz/xyzzy", "cquux/thud", "cquux/bla"}
bktInfo, _ := createBucketAndObject(tc, bktName, objects[0])
for _, objName := range objects[1:] {
createTestObject(tc, bktInfo, objName, encryption.Params{})
}
var empty []string
delim := "/"
prefix := ""
continuationToken := validateListV2(t, tc, bktName, prefix, delim, "", 1, true, false, []string{"asdf"}, empty)
continuationToken = validateListV2(t, tc, bktName, prefix, delim, continuationToken, 1, true, false, empty, []string{"boo/"})
validateListV2(t, tc, bktName, prefix, delim, continuationToken, 1, false, true, empty, []string{"cquux/"})
continuationToken = validateListV2(t, tc, bktName, prefix, delim, "", 2, true, false, []string{"asdf"}, []string{"boo/"})
validateListV2(t, tc, bktName, prefix, delim, continuationToken, 2, false, true, empty, []string{"cquux/"})
prefix = "boo/"
continuationToken = validateListV2(t, tc, bktName, prefix, delim, "", 1, true, false, []string{"boo/bar"}, empty)
validateListV2(t, tc, bktName, prefix, delim, continuationToken, 1, false, true, empty, []string{"boo/baz/"})
validateListV2(t, tc, bktName, prefix, delim, "", 2, false, true, []string{"boo/bar"}, []string{"boo/baz/"})
}
func TestMintVersioningListObjectVersionsVersionIDContinuation(t *testing.T) {
hc := prepareHandlerContext(t)
bktName, objName := "mint-bucket-for-listing-versions", "objName"
createTestBucket(hc, bktName)
putBucketVersioning(t, hc, bktName, true)
length := 10
objects := make([]string, length)
for i := 0; i < length; i++ {
objects[i] = objName
putObject(hc, bktName, objName)
}
maxKeys := 5
page1 := listObjectsVersions(hc, bktName, "", "", "", "", maxKeys)
require.Len(t, page1.Version, maxKeys)
checkVersionsNames(t, page1, objects)
require.Equal(t, page1.Version[maxKeys-1].VersionID, page1.NextVersionIDMarker)
require.True(t, page1.IsTruncated)
require.Empty(t, page1.KeyMarker)
require.Empty(t, page1.VersionIDMarker)
page2 := listObjectsVersions(hc, bktName, "", "", page1.NextKeyMarker, page1.NextVersionIDMarker, maxKeys)
require.Len(t, page2.Version, maxKeys)
checkVersionsNames(t, page1, objects)
require.Empty(t, page2.NextVersionIDMarker)
require.False(t, page2.IsTruncated)
require.Equal(t, page1.NextKeyMarker, page2.KeyMarker)
require.Equal(t, page1.NextVersionIDMarker, page2.VersionIDMarker)
}
func checkVersionsNames(t *testing.T, versions *ListObjectsVersionsResponse, names []string) {
for i, v := range versions.Version {
require.Equal(t, names[i], v.Key)
}
}
func listObjectsV2(hc *handlerContext, bktName, prefix, delimiter, startAfter, continuationToken string, maxKeys int) *ListObjectsV2Response {
query := prepareCommonListObjectsQuery(prefix, delimiter, maxKeys)
if len(startAfter) != 0 {
query.Add("start-after", startAfter)
}
if len(continuationToken) != 0 {
query.Add("continuation-token", continuationToken)
}
w, r := prepareTestFullRequest(hc, bktName, "", query, nil)
hc.Handler().ListObjectsV2Handler(w, r)
assertStatus(hc.t, w, http.StatusOK)
res := &ListObjectsV2Response{}
parseTestResponse(hc.t, w, res)
return res
}
func validateListV2(t *testing.T, tc *handlerContext, bktName, prefix, delimiter, continuationToken string, maxKeys int,
isTruncated, last bool, checkObjects, checkPrefixes []string) string {
response := listObjectsV2(tc, bktName, prefix, delimiter, "", continuationToken, maxKeys)
require.Equal(t, isTruncated, response.IsTruncated)
require.Equal(t, last, len(response.NextContinuationToken) == 0)
require.Len(t, response.Contents, len(checkObjects))
for i := 0; i < len(checkObjects); i++ {
require.Equal(t, checkObjects[i], response.Contents[i].Key)
}
require.Len(t, response.CommonPrefixes, len(checkPrefixes))
for i := 0; i < len(checkPrefixes); i++ {
require.Equal(t, checkPrefixes[i], response.CommonPrefixes[i].Prefix)
}
return response.NextContinuationToken
}
func prepareCommonListObjectsQuery(prefix, delimiter string, maxKeys int) url.Values {
query := make(url.Values)
if len(delimiter) != 0 {
query.Add("delimiter", delimiter)
}
if len(prefix) != 0 {
query.Add("prefix", prefix)
}
if maxKeys != -1 {
query.Add("max-keys", strconv.Itoa(maxKeys))
}
return query
}
func listObjectsV1(hc *handlerContext, bktName, prefix, delimiter, marker string, maxKeys int) *ListObjectsV1Response {
query := prepareCommonListObjectsQuery(prefix, delimiter, maxKeys)
if len(marker) != 0 {
query.Add("marker", marker)
}
w, r := prepareTestFullRequest(hc, bktName, "", query, nil)
hc.Handler().ListObjectsV1Handler(w, r)
assertStatus(hc.t, w, http.StatusOK)
res := &ListObjectsV1Response{}
parseTestResponse(hc.t, w, res)
return res
}
func listObjectsVersions(hc *handlerContext, bktName, prefix, delimiter, keyMarker, versionIDMarker string, maxKeys int) *ListObjectsVersionsResponse {
query := prepareCommonListObjectsQuery(prefix, delimiter, maxKeys)
if len(keyMarker) != 0 {
query.Add("key-marker", keyMarker)
}
if len(versionIDMarker) != 0 {
query.Add("version-id-marker", versionIDMarker)
}
w, r := prepareTestFullRequest(hc, bktName, "", query, nil)
hc.Handler().ListBucketObjectVersionsHandler(w, r)
assertStatus(hc.t, w, http.StatusOK)
res := &ListObjectsVersionsResponse{}
parseTestResponse(hc.t, w, res)
return res
}