diff options
Diffstat (limited to 'api/emoji_test.go')
-rw-r--r-- | api/emoji_test.go | 59 |
1 files changed, 54 insertions, 5 deletions
diff --git a/api/emoji_test.go b/api/emoji_test.go index fb23cc439..efe4fd363 100644 --- a/api/emoji_test.go +++ b/api/emoji_test.go @@ -177,8 +177,8 @@ func TestCreateEmoji(t *testing.T) { 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") + if _, err := Client.CreateEmoji(emoji, createTestGif(t, 1000, 10), "image.gif"); err != nil { + t.Fatal("should be able to create an emoji that's too wide by resizing it") } // try to create an emoji that's too tall @@ -186,8 +186,8 @@ func TestCreateEmoji(t *testing.T) { 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") + if _, err := Client.CreateEmoji(emoji, createTestGif(t, 10, 1000), "image.gif"); err != nil { + t.Fatal("should be able to create an emoji that's too tall by resizing it") } // try to create an emoji that's too large @@ -195,7 +195,7 @@ func TestCreateEmoji(t *testing.T) { CreatorId: th.BasicUser.Id, Name: model.NewId(), } - if _, err := Client.CreateEmoji(emoji, createTestAnimatedGif(t, 100, 100, 4000), "image.gif"); err == nil { + if _, err := Client.CreateEmoji(emoji, createTestAnimatedGif(t, 100, 100, 10000), "image.gif"); err == nil { t.Fatal("shouldn't be able to create an emoji that's too large") } @@ -424,3 +424,52 @@ func TestGetEmojiImage(t *testing.T) { t.Fatal("should've failed to get image for deleted emoji") } } + +func TestResizeEmoji(t *testing.T) { + // try to resize a jpeg image within MaxEmojiWidth and MaxEmojiHeight + small_img_data := createTestJpeg(t, MaxEmojiWidth, MaxEmojiHeight) + if small_img, _, err := image.Decode(bytes.NewReader(small_img_data)); err != nil { + t.Fatal("failed to decode jpeg bytes to image.Image") + } else { + resized_img := resizeEmoji(small_img, small_img.Bounds().Dx(), small_img.Bounds().Dy()) + if resized_img.Bounds().Dx() > MaxEmojiWidth || resized_img.Bounds().Dy() > MaxEmojiHeight { + t.Fatal("resized jpeg width and height should not be greater than MaxEmojiWidth or MaxEmojiHeight") + } + if resized_img != small_img { + t.Fatal("should've returned small_img itself") + } + } + // try to resize a jpeg image + jpeg_data := createTestJpeg(t, 256, 256) + if jpeg_img, _, err := image.Decode(bytes.NewReader(jpeg_data)); err != nil { + t.Fatal("failed to decode jpeg bytes to image.Image") + } else { + resized_jpeg := resizeEmoji(jpeg_img, jpeg_img.Bounds().Dx(), jpeg_img.Bounds().Dy()) + if resized_jpeg.Bounds().Dx() > MaxEmojiWidth || resized_jpeg.Bounds().Dy() > MaxEmojiHeight { + t.Fatal("resized jpeg width and height should not be greater than MaxEmojiWidth or MaxEmojiHeight") + } + } + // try to resize a png image + png_data := createTestJpeg(t, 256, 256) + if png_img, _, err := image.Decode(bytes.NewReader(png_data)); err != nil { + t.Fatal("failed to decode png bytes to image.Image") + } else { + resized_png := resizeEmoji(png_img, png_img.Bounds().Dx(), png_img.Bounds().Dy()) + if resized_png.Bounds().Dx() > MaxEmojiWidth || resized_png.Bounds().Dy() > MaxEmojiHeight { + t.Fatal("resized png width and height should not be greater than MaxEmojiWidth or MaxEmojiHeight") + } + } + // try to resize an animated gif + gif_data := createTestAnimatedGif(t, 256, 256, 10) + if gif_img, err := gif.DecodeAll(bytes.NewReader(gif_data)); err != nil { + t.Fatal("failed to decode gif bytes to gif.GIF") + } else { + resized_gif := resizeEmojiGif(gif_img) + if resized_gif.Config.Width > MaxEmojiWidth || resized_gif.Config.Height > MaxEmojiHeight { + t.Fatal("resized gif width and height should not be greater than MaxEmojiWidth or MaxEmojiHeight") + } + if len(resized_gif.Image) != len(gif_img.Image) { + t.Fatal("resized gif should have the same number of frames as original gif") + } + } +} |