+ public function test_gif_thumbnail_generation()
+ {
+ $this->asAdmin();
+ $originalFile = $this->files->testFilePath('animated.gif');
+ $originalFileSize = filesize($originalFile);
+
+ $imgDetails = $this->files->uploadGalleryImageToPage($this, $this->entities->page(), 'animated.gif');
+ $relPath = $imgDetails['path'];
+
+ $this->assertTrue(file_exists(public_path($relPath)), 'Uploaded image found at path: ' . public_path($relPath));
+ $galleryThumb = $imgDetails['response']->thumbs->gallery;
+ $displayThumb = $imgDetails['response']->thumbs->display;
+
+ // Ensure display thumbnail is original image
+ $this->assertStringEndsWith($imgDetails['path'], $displayThumb);
+ $this->assertStringNotContainsString('thumbs', $displayThumb);
+
+ // Ensure gallery thumbnail is reduced image (single frame)
+ $galleryThumbRelPath = implode('/', array_slice(explode('/', $galleryThumb), 3));
+ $galleryThumbPath = public_path($galleryThumbRelPath);
+ $galleryFileSize = filesize($galleryThumbPath);
+
+ // Basic scan of GIF content to check frame count
+ $originalFrameCount = count(explode("\x00\x21\xF9", file_get_contents($originalFile)));
+ $galleryFrameCount = count(explode("\x00\x21\xF9", file_get_contents($galleryThumbPath)));
+
+ $this->files->deleteAtRelativePath($relPath);
+ $this->files->deleteAtRelativePath($galleryThumbRelPath);
+
+ $this->assertNotEquals($originalFileSize, $galleryFileSize);
+ $this->assertEquals(3, $originalFrameCount);
+ $this->assertEquals(1, $galleryFrameCount);
+ }
+