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// Copyright (c) 2016 Mattermost, Inc. All Rights Reserved.
// See License.txt for license information.
package api
import (
"bytes"
"image"
"image/color"
"image/gif"
"image/jpeg"
"image/png"
"testing"
"time"
"github.com/mattermost/platform/model"
"github.com/mattermost/platform/store"
"github.com/mattermost/platform/utils"
)
func TestGetEmoji(t *testing.T) {
th := Setup().InitBasic()
Client := th.BasicClient
EnableCustomEmoji := *utils.Cfg.ServiceSettings.EnableCustomEmoji
defer func() {
*utils.Cfg.ServiceSettings.EnableCustomEmoji = EnableCustomEmoji
}()
*utils.Cfg.ServiceSettings.EnableCustomEmoji = true
emojis := []*model.Emoji{
{
CreatorId: model.NewId(),
Name: model.NewId(),
},
{
CreatorId: model.NewId(),
Name: model.NewId(),
},
{
CreatorId: model.NewId(),
Name: model.NewId(),
},
}
for i, emoji := range emojis {
emojis[i] = store.Must(Srv.Store.Emoji().Save(emoji)).(*model.Emoji)
}
defer func() {
for _, emoji := range emojis {
store.Must(Srv.Store.Emoji().Delete(emoji.Id, time.Now().Unix()))
}
}()
if returnedEmojis, err := Client.ListEmoji(); err != nil {
t.Fatal(err)
} else {
for _, emoji := range emojis {
found := false
for _, savedEmoji := range returnedEmojis {
if emoji.Id == savedEmoji.Id {
found = true
break
}
}
if !found {
t.Fatalf("failed to get emoji with id %v", emoji.Id)
}
}
}
deleted := &model.Emoji{
CreatorId: model.NewId(),
Name: model.NewId(),
DeleteAt: 1,
}
deleted = store.Must(Srv.Store.Emoji().Save(deleted)).(*model.Emoji)
if returnedEmojis, err := Client.ListEmoji(); err != nil {
t.Fatal(err)
} else {
found := false
for _, savedEmoji := range returnedEmojis {
if deleted.Id == savedEmoji.Id {
found = true
break
}
}
if found {
t.Fatalf("souldn't have gotten deleted emoji %v", deleted.Id)
}
}
}
func TestCreateEmoji(t *testing.T) {
th := Setup().InitBasic().InitSystemAdmin()
Client := th.BasicClient
EnableCustomEmoji := *utils.Cfg.ServiceSettings.EnableCustomEmoji
defer func() {
*utils.Cfg.ServiceSettings.EnableCustomEmoji = EnableCustomEmoji
}()
*utils.Cfg.ServiceSettings.EnableCustomEmoji = false
emoji := &model.Emoji{
CreatorId: th.BasicUser.Id,
Name: model.NewId(),
}
// try to create an emoji when they're disabled
if _, err := Client.CreateEmoji(emoji, createTestGif(t, 10, 10), "image.gif"); err == nil {
t.Fatal("shouldn't be able to create an emoji when they're disabled")
}
*utils.Cfg.ServiceSettings.EnableCustomEmoji = true
// try to create a valid gif emoji when they're enabled
if emojiResult, err := Client.CreateEmoji(emoji, createTestGif(t, 10, 10), "image.gif"); err != nil {
t.Fatal(err)
} else {
emoji = emojiResult
}
// try to create an emoji with a duplicate name
emoji2 := &model.Emoji{
CreatorId: th.BasicUser.Id,
Name: emoji.Name,
}
if _, err := Client.CreateEmoji(emoji2, createTestGif(t, 10, 10), "image.gif"); err == nil {
t.Fatal("shouldn't be able to create an emoji with a duplicate name")
}
Client.MustGeneric(Client.DeleteEmoji(emoji.Id))
// try to create a valid animated gif emoji
emoji = &model.Emoji{
CreatorId: th.BasicUser.Id,
Name: model.NewId(),
}
if emojiResult, err := Client.CreateEmoji(emoji, createTestAnimatedGif(t, 10, 10, 10), "image.gif"); err != nil {
t.Fatal(err)
} else {
emoji = emojiResult
}
Client.MustGeneric(Client.DeleteEmoji(emoji.Id))
// try to create a valid jpeg emoji
emoji = &model.Emoji{
CreatorId: th.BasicUser.Id,
Name: model.NewId(),
}
if emojiResult, err := Client.CreateEmoji(emoji, createTestJpeg(t, 10, 10), "image.jpeg"); err != nil {
t.Fatal(err)
} else {
emoji = emojiResult
}
Client.MustGeneric(Client.DeleteEmoji(emoji.Id))
// try to create a valid png emoji
emoji = &model.Emoji{
CreatorId: th.BasicUser.Id,
Name: model.NewId(),
}
if emojiResult, err := Client.CreateEmoji(emoji, createTestPng(t, 10, 10), "image.png"); err != nil {
t.Fatal(err)
} else {
emoji = emojiResult
}
Client.MustGeneric(Client.DeleteEmoji(emoji.Id))
// try to create an emoji that's too wide
emoji = &model.Emoji{
CreatorId: th.BasicUser.Id,
Name: model.NewId(),
}
if _, err := Client.CreateEmoji(emoji, createTestGif(t, 1000, 10), "image.gif"); err == nil {
t.Fatal("shouldn't be able to create an emoji that's too wide")
}
// try to create an emoji that's too tall
emoji = &model.Emoji{
CreatorId: th.BasicUser.Id,
Name: model.NewId(),
}
if _, err := Client.CreateEmoji(emoji, createTestGif(t, 10, 1000), "image.gif"); err == nil {
t.Fatal("shouldn't be able to create an emoji that's too tall")
}
// try to create an emoji that's too large
emoji = &model.Emoji{
CreatorId: th.BasicUser.Id,
Name: model.NewId(),
}
if _, err := Client.CreateEmoji(emoji, createTestAnimatedGif(t, 100, 100, 4000), "image.gif"); err == nil {
t.Fatal("shouldn't be able to create an emoji that's too large")
}
// try to create an emoji with data that isn't an image
emoji = &model.Emoji{
CreatorId: th.BasicUser.Id,
Name: model.NewId(),
}
if _, err := Client.CreateEmoji(emoji, make([]byte, 100, 100), "image.gif"); err == nil {
t.Fatal("shouldn't be able to create an emoji with non-image data")
}
// try to create an emoji as another user
emoji = &model.Emoji{
CreatorId: th.BasicUser2.Id,
Name: model.NewId(),
}
if _, err := Client.CreateEmoji(emoji, createTestGif(t, 10, 10), "image.gif"); err == nil {
t.Fatal("shouldn't be able to create an emoji as another user")
}
}
func TestDeleteEmoji(t *testing.T) {
th := Setup().InitBasic().InitSystemAdmin()
Client := th.BasicClient
EnableCustomEmoji := *utils.Cfg.ServiceSettings.EnableCustomEmoji
defer func() {
*utils.Cfg.ServiceSettings.EnableCustomEmoji = EnableCustomEmoji
}()
*utils.Cfg.ServiceSettings.EnableCustomEmoji = false
emoji1 := createTestEmoji(t, &model.Emoji{
CreatorId: th.BasicUser.Id,
Name: model.NewId(),
}, createTestGif(t, 10, 10))
if _, err := Client.DeleteEmoji(emoji1.Id); err == nil {
t.Fatal("shouldn't have been able to delete an emoji when they're disabled")
}
*utils.Cfg.ServiceSettings.EnableCustomEmoji = true
if deleted, err := Client.DeleteEmoji(emoji1.Id); err != nil {
t.Fatal(err)
} else if !deleted {
t.Fatalf("should be able to delete your own emoji %v", emoji1.Id)
}
if _, err := Client.DeleteEmoji(emoji1.Id); err == nil {
t.Fatal("shouldn't be able to delete an already-deleted emoji")
}
emoji2 := createTestEmoji(t, &model.Emoji{
CreatorId: th.BasicUser2.Id,
Name: model.NewId(),
}, createTestGif(t, 10, 10))
if _, err := Client.DeleteEmoji(emoji2.Id); err == nil {
t.Fatal("shouldn't be able to delete another user's emoji")
}
if deleted, err := th.SystemAdminClient.DeleteEmoji(emoji2.Id); err != nil {
t.Fatal(err)
} else if !deleted {
t.Fatalf("system admin should be able to delete anyone's emoji %v", emoji2.Id)
}
}
func createTestGif(t *testing.T, width int, height int) []byte {
var buffer bytes.Buffer
if err := gif.Encode(&buffer, image.NewRGBA(image.Rect(0, 0, width, height)), nil); err != nil {
t.Fatalf("failed to create gif: %v", err.Error())
}
return buffer.Bytes()
}
func createTestAnimatedGif(t *testing.T, width int, height int, frames int) []byte {
var buffer bytes.Buffer
img := gif.GIF{
Image: make([]*image.Paletted, frames, frames),
Delay: make([]int, frames, frames),
}
for i := 0; i < frames; i++ {
img.Image[i] = image.NewPaletted(image.Rect(0, 0, width, height), color.Palette{color.Black})
img.Delay[i] = 0
}
if err := gif.EncodeAll(&buffer, &img); err != nil {
t.Fatalf("failed to create animated gif: %v", err.Error())
}
return buffer.Bytes()
}
func createTestJpeg(t *testing.T, width int, height int) []byte {
var buffer bytes.Buffer
if err := jpeg.Encode(&buffer, image.NewRGBA(image.Rect(0, 0, width, height)), nil); err != nil {
t.Fatalf("failed to create jpeg: %v", err.Error())
}
return buffer.Bytes()
}
func createTestPng(t *testing.T, width int, height int) []byte {
var buffer bytes.Buffer
if err := png.Encode(&buffer, image.NewRGBA(image.Rect(0, 0, width, height))); err != nil {
t.Fatalf("failed to create png: %v", err.Error())
}
return buffer.Bytes()
}
func createTestEmoji(t *testing.T, emoji *model.Emoji, imageData []byte) *model.Emoji {
emoji = store.Must(Srv.Store.Emoji().Save(emoji)).(*model.Emoji)
if err := WriteFile(imageData, "emoji/"+emoji.Id+"/image"); err != nil {
store.Must(Srv.Store.Emoji().Delete(emoji.Id, time.Now().Unix()))
t.Fatalf("failed to write image: %v", err.Error())
}
return emoji
}
func TestGetEmojiImage(t *testing.T) {
th := Setup().InitBasic()
Client := th.BasicClient
EnableCustomEmoji := *utils.Cfg.ServiceSettings.EnableCustomEmoji
RestrictCustomEmojiCreation := *utils.Cfg.ServiceSettings.RestrictCustomEmojiCreation
defer func() {
*utils.Cfg.ServiceSettings.EnableCustomEmoji = EnableCustomEmoji
*utils.Cfg.ServiceSettings.RestrictCustomEmojiCreation = RestrictCustomEmojiCreation
}()
*utils.Cfg.ServiceSettings.EnableCustomEmoji = true
*utils.Cfg.ServiceSettings.RestrictCustomEmojiCreation = model.RESTRICT_EMOJI_CREATION_ALL
emoji1 := &model.Emoji{
CreatorId: th.BasicUser.Id,
Name: model.NewId(),
}
emoji1 = Client.MustGeneric(Client.CreateEmoji(emoji1, createTestGif(t, 10, 10), "image.gif")).(*model.Emoji)
defer func() { Client.MustGeneric(Client.DeleteEmoji(emoji1.Id)) }()
*utils.Cfg.ServiceSettings.EnableCustomEmoji = false
if _, err := Client.DoApiGet(Client.GetCustomEmojiImageUrl(emoji1.Id), "", ""); err == nil {
t.Fatal("should've failed to get emoji image when disabled")
}
*utils.Cfg.ServiceSettings.EnableCustomEmoji = true
if resp, err := Client.DoApiGet(Client.GetCustomEmojiImageUrl(emoji1.Id), "", ""); err != nil {
t.Fatal(err)
} else if resp.Header.Get("Content-Type") != "image/gif" {
t.Fatal("should've received a gif")
} else if _, imageType, err := image.DecodeConfig(resp.Body); err != nil {
t.Fatalf("unable to identify received image: %v", err.Error())
} else if imageType != "gif" {
t.Fatal("should've received gif data")
}
emoji2 := &model.Emoji{
CreatorId: th.BasicUser.Id,
Name: model.NewId(),
}
emoji2 = Client.MustGeneric(Client.CreateEmoji(emoji2, createTestAnimatedGif(t, 10, 10, 10), "image.gif")).(*model.Emoji)
defer func() { Client.MustGeneric(Client.DeleteEmoji(emoji2.Id)) }()
if resp, err := Client.DoApiGet(Client.GetCustomEmojiImageUrl(emoji2.Id), "", ""); err != nil {
t.Fatal(err)
} else if resp.Header.Get("Content-Type") != "image/gif" {
t.Fatal("should've received a gif")
} else if _, imageType, err := image.DecodeConfig(resp.Body); err != nil {
t.Fatalf("unable to identify received image: %v", err.Error())
} else if imageType != "gif" {
t.Fatal("should've received gif data")
}
emoji3 := &model.Emoji{
CreatorId: th.BasicUser.Id,
Name: model.NewId(),
}
emoji3 = Client.MustGeneric(Client.CreateEmoji(emoji3, createTestJpeg(t, 10, 10), "image.jpeg")).(*model.Emoji)
defer func() { Client.MustGeneric(Client.DeleteEmoji(emoji3.Id)) }()
if resp, err := Client.DoApiGet(Client.GetCustomEmojiImageUrl(emoji3.Id), "", ""); err != nil {
t.Fatal(err)
} else if resp.Header.Get("Content-Type") != "image/jpeg" {
t.Fatal("should've received a jpeg")
} else if _, imageType, err := image.DecodeConfig(resp.Body); err != nil {
t.Fatalf("unable to identify received image: %v", err.Error())
} else if imageType != "jpeg" {
t.Fatal("should've received jpeg data")
}
emoji4 := &model.Emoji{
CreatorId: th.BasicUser.Id,
Name: model.NewId(),
}
emoji4 = Client.MustGeneric(Client.CreateEmoji(emoji4, createTestPng(t, 10, 10), "image.png")).(*model.Emoji)
defer func() { Client.MustGeneric(Client.DeleteEmoji(emoji4.Id)) }()
if resp, err := Client.DoApiGet(Client.GetCustomEmojiImageUrl(emoji4.Id), "", ""); err != nil {
t.Fatal(err)
} else if resp.Header.Get("Content-Type") != "image/png" {
t.Fatal("should've received a png")
} else if _, imageType, err := image.DecodeConfig(resp.Body); err != nil {
t.Fatalf("unable to identify received image: %v", err.Error())
} else if imageType != "png" {
t.Fatal("should've received png data")
}
emoji5 := &model.Emoji{
CreatorId: th.BasicUser.Id,
Name: model.NewId(),
}
emoji5 = Client.MustGeneric(Client.CreateEmoji(emoji5, createTestPng(t, 10, 10), "image.png")).(*model.Emoji)
Client.MustGeneric(Client.DeleteEmoji(emoji5.Id))
if _, err := Client.DoApiGet(Client.GetCustomEmojiImageUrl(emoji5.Id), "", ""); err == nil {
t.Fatal("should've failed to get image for deleted emoji")
}
}
|
