mirror of
https://github.com/Luzifer/nginx-sso.git
synced 2024-12-24 23:01:17 +00:00
672 lines
14 KiB
Go
672 lines
14 KiB
Go
// Copyright 2011 Google Inc. All Rights Reserved.
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// Use of this source code is governed by the Apache 2.0
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// license that can be found in the LICENSE file.
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package datastore
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import (
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"reflect"
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"sort"
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"testing"
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"time"
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"google.golang.org/appengine"
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)
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func TestValidPropertyName(t *testing.T) {
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testCases := []struct {
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name string
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want bool
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}{
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// Invalid names.
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{"", false},
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{"'", false},
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{".", false},
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{"..", false},
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{".foo", false},
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{"0", false},
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{"00", false},
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{"X.X.4.X.X", false},
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{"\n", false},
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{"\x00", false},
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{"abc\xffz", false},
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{"foo.", false},
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{"foo..", false},
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{"foo..bar", false},
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{"☃", false},
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{`"`, false},
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// Valid names.
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{"AB", true},
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{"Abc", true},
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{"X.X.X.X.X", true},
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{"_", true},
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{"_0", true},
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{"a", true},
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{"a_B", true},
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{"f00", true},
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{"f0o", true},
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{"fo0", true},
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{"foo", true},
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{"foo.bar", true},
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{"foo.bar.baz", true},
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{"世界", true},
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}
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for _, tc := range testCases {
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got := validPropertyName(tc.name)
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if got != tc.want {
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t.Errorf("%q: got %v, want %v", tc.name, got, tc.want)
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}
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}
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}
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func TestStructCodec(t *testing.T) {
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type oStruct struct {
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O int
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}
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type pStruct struct {
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P int
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Q int
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}
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type rStruct struct {
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R int
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S pStruct
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T oStruct
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oStruct
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}
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type uStruct struct {
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U int
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v int
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}
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type vStruct struct {
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V string `datastore:",noindex"`
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}
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oStructCodec := &structCodec{
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fields: map[string]fieldCodec{
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"O": {path: []int{0}},
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},
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complete: true,
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}
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pStructCodec := &structCodec{
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fields: map[string]fieldCodec{
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"P": {path: []int{0}},
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"Q": {path: []int{1}},
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},
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complete: true,
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}
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rStructCodec := &structCodec{
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fields: map[string]fieldCodec{
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"R": {path: []int{0}},
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"S": {path: []int{1}, structCodec: pStructCodec},
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"T": {path: []int{2}, structCodec: oStructCodec},
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"O": {path: []int{3, 0}},
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},
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complete: true,
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}
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uStructCodec := &structCodec{
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fields: map[string]fieldCodec{
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"U": {path: []int{0}},
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},
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complete: true,
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}
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vStructCodec := &structCodec{
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fields: map[string]fieldCodec{
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"V": {path: []int{0}, noIndex: true},
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},
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complete: true,
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}
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testCases := []struct {
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desc string
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structValue interface{}
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want *structCodec
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}{
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{
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"oStruct",
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oStruct{},
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oStructCodec,
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},
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{
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"pStruct",
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pStruct{},
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pStructCodec,
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},
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{
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"rStruct",
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rStruct{},
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rStructCodec,
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},
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{
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"uStruct",
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uStruct{},
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uStructCodec,
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},
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{
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"non-basic fields",
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struct {
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B appengine.BlobKey
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K *Key
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T time.Time
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}{},
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&structCodec{
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fields: map[string]fieldCodec{
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"B": {path: []int{0}},
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"K": {path: []int{1}},
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"T": {path: []int{2}},
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},
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complete: true,
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},
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},
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{
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"struct tags with ignored embed",
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struct {
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A int `datastore:"a,noindex"`
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B int `datastore:"b"`
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C int `datastore:",noindex"`
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D int `datastore:""`
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E int
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I int `datastore:"-"`
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J int `datastore:",noindex" json:"j"`
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oStruct `datastore:"-"`
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}{},
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&structCodec{
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fields: map[string]fieldCodec{
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"a": {path: []int{0}, noIndex: true},
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"b": {path: []int{1}},
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"C": {path: []int{2}, noIndex: true},
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"D": {path: []int{3}},
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"E": {path: []int{4}},
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"J": {path: []int{6}, noIndex: true},
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},
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complete: true,
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},
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},
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{
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"unexported fields",
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struct {
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A int
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b int
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C int `datastore:"x"`
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d int `datastore:"Y"`
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}{},
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&structCodec{
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fields: map[string]fieldCodec{
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"A": {path: []int{0}},
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"x": {path: []int{2}},
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},
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complete: true,
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},
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},
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{
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"nested and embedded structs",
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struct {
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A int
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B int
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CC oStruct
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DDD rStruct
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oStruct
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}{},
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&structCodec{
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fields: map[string]fieldCodec{
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"A": {path: []int{0}},
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"B": {path: []int{1}},
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"CC": {path: []int{2}, structCodec: oStructCodec},
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"DDD": {path: []int{3}, structCodec: rStructCodec},
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"O": {path: []int{4, 0}},
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},
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complete: true,
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},
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},
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{
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"struct tags with nested and embedded structs",
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struct {
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A int `datastore:"-"`
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B int `datastore:"w"`
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C oStruct `datastore:"xx"`
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D rStruct `datastore:"y"`
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oStruct `datastore:"z"`
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}{},
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&structCodec{
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fields: map[string]fieldCodec{
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"w": {path: []int{1}},
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"xx": {path: []int{2}, structCodec: oStructCodec},
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"y": {path: []int{3}, structCodec: rStructCodec},
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"z.O": {path: []int{4, 0}},
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},
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complete: true,
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},
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},
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{
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"unexported nested and embedded structs",
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struct {
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a int
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B int
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c uStruct
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D uStruct
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uStruct
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}{},
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&structCodec{
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fields: map[string]fieldCodec{
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"B": {path: []int{1}},
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"D": {path: []int{3}, structCodec: uStructCodec},
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"U": {path: []int{4, 0}},
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},
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complete: true,
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},
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},
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{
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"noindex nested struct",
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struct {
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A oStruct `datastore:",noindex"`
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}{},
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&structCodec{
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fields: map[string]fieldCodec{
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"A": {path: []int{0}, structCodec: oStructCodec, noIndex: true},
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},
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complete: true,
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},
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},
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{
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"noindex slice",
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struct {
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A []string `datastore:",noindex"`
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}{},
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&structCodec{
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fields: map[string]fieldCodec{
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"A": {path: []int{0}, noIndex: true},
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},
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hasSlice: true,
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complete: true,
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},
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},
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{
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"noindex embedded struct slice",
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struct {
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// vStruct has a single field, V, also with noindex.
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A []vStruct `datastore:",noindex"`
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}{},
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&structCodec{
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fields: map[string]fieldCodec{
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"A": {path: []int{0}, structCodec: vStructCodec, noIndex: true},
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},
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hasSlice: true,
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complete: true,
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},
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},
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}
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for _, tc := range testCases {
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got, err := getStructCodec(reflect.TypeOf(tc.structValue))
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if err != nil {
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t.Errorf("%s: getStructCodec: %v", tc.desc, err)
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continue
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}
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// can't reflect.DeepEqual b/c element order in fields map may differ
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if !isEqualStructCodec(got, tc.want) {
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t.Errorf("%s\ngot %+v\nwant %+v\n", tc.desc, got, tc.want)
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}
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}
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}
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func isEqualStructCodec(got, want *structCodec) bool {
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if got.complete != want.complete {
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return false
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}
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if got.hasSlice != want.hasSlice {
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return false
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}
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if len(got.fields) != len(want.fields) {
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return false
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}
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for name, wantF := range want.fields {
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gotF := got.fields[name]
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if !reflect.DeepEqual(wantF.path, gotF.path) {
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return false
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}
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if wantF.noIndex != gotF.noIndex {
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return false
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}
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if wantF.structCodec != nil {
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if gotF.structCodec == nil {
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return false
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}
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if !isEqualStructCodec(gotF.structCodec, wantF.structCodec) {
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return false
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}
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}
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}
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return true
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}
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func TestRepeatedPropertyName(t *testing.T) {
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good := []interface{}{
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struct {
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A int `datastore:"-"`
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}{},
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struct {
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A int `datastore:"b"`
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B int
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}{},
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struct {
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A int
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B int `datastore:"B"`
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}{},
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struct {
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A int `datastore:"B"`
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B int `datastore:"-"`
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}{},
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struct {
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A int `datastore:"-"`
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B int `datastore:"A"`
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}{},
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struct {
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A int `datastore:"B"`
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B int `datastore:"A"`
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}{},
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struct {
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A int `datastore:"B"`
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B int `datastore:"C"`
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C int `datastore:"A"`
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}{},
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struct {
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A int `datastore:"B"`
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B int `datastore:"C"`
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C int `datastore:"D"`
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}{},
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}
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bad := []interface{}{
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struct {
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A int `datastore:"B"`
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B int
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}{},
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struct {
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A int
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B int `datastore:"A"`
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}{},
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struct {
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A int `datastore:"C"`
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B int `datastore:"C"`
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}{},
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struct {
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A int `datastore:"B"`
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B int `datastore:"C"`
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C int `datastore:"B"`
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}{},
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}
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testGetStructCodec(t, good, bad)
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}
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func TestFlatteningNestedStructs(t *testing.T) {
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type DeepGood struct {
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A struct {
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B []struct {
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C struct {
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D int
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}
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}
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}
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}
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type DeepBad struct {
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A struct {
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B []struct {
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C struct {
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D []int
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}
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}
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}
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}
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type ISay struct {
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Tomato int
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}
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type YouSay struct {
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Tomato int
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}
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type Tweedledee struct {
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Dee int `datastore:"D"`
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}
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type Tweedledum struct {
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Dum int `datastore:"D"`
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}
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good := []interface{}{
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struct {
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X []struct {
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Y string
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}
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}{},
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struct {
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X []struct {
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Y []byte
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}
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}{},
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struct {
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P []int
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X struct {
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Y []int
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}
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}{},
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struct {
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X struct {
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Y []int
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}
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Q []int
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}{},
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struct {
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P []int
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X struct {
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Y []int
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}
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Q []int
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}{},
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struct {
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DeepGood
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}{},
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struct {
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DG DeepGood
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}{},
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struct {
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Foo struct {
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Z int
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} `datastore:"A"`
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Bar struct {
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Z int
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} `datastore:"B"`
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}{},
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}
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bad := []interface{}{
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struct {
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X []struct {
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Y []string
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}
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}{},
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struct {
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X []struct {
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Y []int
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}
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}{},
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struct {
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DeepBad
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}{},
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struct {
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DB DeepBad
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}{},
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struct {
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ISay
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YouSay
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}{},
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struct {
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Tweedledee
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Tweedledum
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}{},
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struct {
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Foo struct {
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Z int
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} `datastore:"A"`
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Bar struct {
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Z int
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} `datastore:"A"`
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}{},
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}
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testGetStructCodec(t, good, bad)
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}
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func testGetStructCodec(t *testing.T, good []interface{}, bad []interface{}) {
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for _, x := range good {
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if _, err := getStructCodec(reflect.TypeOf(x)); err != nil {
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t.Errorf("type %T: got non-nil error (%s), want nil", x, err)
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}
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}
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for _, x := range bad {
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if _, err := getStructCodec(reflect.TypeOf(x)); err == nil {
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t.Errorf("type %T: got nil error, want non-nil", x)
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}
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}
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}
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func TestNilKeyIsStored(t *testing.T) {
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x := struct {
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K *Key
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I int
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}{}
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p := PropertyList{}
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// Save x as properties.
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p1, _ := SaveStruct(&x)
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p.Load(p1)
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// Set x's fields to non-zero.
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x.K = &Key{}
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x.I = 2
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// Load x from properties.
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p2, _ := p.Save()
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LoadStruct(&x, p2)
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// Check that x's fields were set to zero.
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if x.K != nil {
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t.Errorf("K field was not zero")
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}
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if x.I != 0 {
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t.Errorf("I field was not zero")
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}
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}
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func TestSaveStructOmitEmpty(t *testing.T) {
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// Expected props names are sorted alphabetically
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expectedPropNamesForSingles := []string{"EmptyValue", "NonEmptyValue", "OmitEmptyWithValue"}
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expectedPropNamesForSlices := []string{"NonEmptyValue", "NonEmptyValue", "OmitEmptyWithValue", "OmitEmptyWithValue"}
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testOmitted := func(expectedPropNames []string, src interface{}) {
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// t.Helper() - this is available from Go version 1.9, but we also support Go versions 1.6, 1.7, 1.8
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if props, err := SaveStruct(src); err != nil {
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t.Fatal(err)
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} else {
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// Collect names for reporting if diffs from expected and for easier sorting
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actualPropNames := make([]string, len(props))
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for i := range props {
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actualPropNames[i] = props[i].Name
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}
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// Sort actuals for comparing with already sorted expected names
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sort.Sort(sort.StringSlice(actualPropNames))
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if !reflect.DeepEqual(actualPropNames, expectedPropNames) {
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t.Errorf("Expected this properties: %v, got: %v", expectedPropNames, actualPropNames)
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}
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}
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}
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testOmitted(expectedPropNamesForSingles, &struct {
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EmptyValue int
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NonEmptyValue int
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OmitEmptyNoValue int `datastore:",omitempty"`
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OmitEmptyWithValue int `datastore:",omitempty"`
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}{
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NonEmptyValue: 1,
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OmitEmptyWithValue: 2,
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})
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testOmitted(expectedPropNamesForSlices, &struct {
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EmptyValue []int
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NonEmptyValue []int
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OmitEmptyNoValue []int `datastore:",omitempty"`
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OmitEmptyWithValue []int `datastore:",omitempty"`
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}{
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NonEmptyValue: []int{1, 2},
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OmitEmptyWithValue: []int{3, 4},
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})
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testOmitted(expectedPropNamesForSingles, &struct {
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EmptyValue bool
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NonEmptyValue bool
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OmitEmptyNoValue bool `datastore:",omitempty"`
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OmitEmptyWithValue bool `datastore:",omitempty"`
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}{
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NonEmptyValue: true,
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OmitEmptyWithValue: true,
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})
|
|
|
|
testOmitted(expectedPropNamesForSlices, &struct {
|
|
EmptyValue []bool
|
|
NonEmptyValue []bool
|
|
OmitEmptyNoValue []bool `datastore:",omitempty"`
|
|
OmitEmptyWithValue []bool `datastore:",omitempty"`
|
|
}{
|
|
NonEmptyValue: []bool{true, true},
|
|
OmitEmptyWithValue: []bool{true, true},
|
|
})
|
|
|
|
testOmitted(expectedPropNamesForSingles, &struct {
|
|
EmptyValue string
|
|
NonEmptyValue string
|
|
OmitEmptyNoValue string `datastore:",omitempty"`
|
|
OmitEmptyWithValue string `datastore:",omitempty"`
|
|
}{
|
|
NonEmptyValue: "s",
|
|
OmitEmptyWithValue: "s",
|
|
})
|
|
|
|
testOmitted(expectedPropNamesForSlices, &struct {
|
|
EmptyValue []string
|
|
NonEmptyValue []string
|
|
OmitEmptyNoValue []string `datastore:",omitempty"`
|
|
OmitEmptyWithValue []string `datastore:",omitempty"`
|
|
}{
|
|
NonEmptyValue: []string{"s1", "s2"},
|
|
OmitEmptyWithValue: []string{"s3", "s4"},
|
|
})
|
|
|
|
testOmitted(expectedPropNamesForSingles, &struct {
|
|
EmptyValue float32
|
|
NonEmptyValue float32
|
|
OmitEmptyNoValue float32 `datastore:",omitempty"`
|
|
OmitEmptyWithValue float32 `datastore:",omitempty"`
|
|
}{
|
|
NonEmptyValue: 1.1,
|
|
OmitEmptyWithValue: 1.2,
|
|
})
|
|
|
|
testOmitted(expectedPropNamesForSlices, &struct {
|
|
EmptyValue []float32
|
|
NonEmptyValue []float32
|
|
OmitEmptyNoValue []float32 `datastore:",omitempty"`
|
|
OmitEmptyWithValue []float32 `datastore:",omitempty"`
|
|
}{
|
|
NonEmptyValue: []float32{1.1, 2.2},
|
|
OmitEmptyWithValue: []float32{3.3, 4.4},
|
|
})
|
|
|
|
testOmitted(expectedPropNamesForSingles, &struct {
|
|
EmptyValue time.Time
|
|
NonEmptyValue time.Time
|
|
OmitEmptyNoValue time.Time `datastore:",omitempty"`
|
|
OmitEmptyWithValue time.Time `datastore:",omitempty"`
|
|
}{
|
|
NonEmptyValue: now,
|
|
OmitEmptyWithValue: now,
|
|
})
|
|
|
|
testOmitted(expectedPropNamesForSlices, &struct {
|
|
EmptyValue []time.Time
|
|
NonEmptyValue []time.Time
|
|
OmitEmptyNoValue []time.Time `datastore:",omitempty"`
|
|
OmitEmptyWithValue []time.Time `datastore:",omitempty"`
|
|
}{
|
|
NonEmptyValue: []time.Time{now, now},
|
|
OmitEmptyWithValue: []time.Time{now, now},
|
|
})
|
|
}
|