Merge branch 'master' of git://github.com/gallery/gallery3

1 files changed, 158 insertions, 0 deletions

diff --git a/modules/gallery/tests/Graphics_Helper_Test.php b/modules/gallery/tests/Graphics_Helper_Test.php
new file mode 100644
index 00000000..2cf5caa7
--- /dev/null
+++ b/modules/gallery/tests/Graphics_Helper_Test.php
@@ -0,0 +1,158 @@
+<?php defined("SYSPATH") or die("No direct script access.");
+/**
+ * Gallery - a web based photo album viewer and editor
+ * Copyright (C) 2000-2013 Bharat Mediratta
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or (at
+ * your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA  02110-1301, USA.
+ */
+class Graphics_Helper_Test extends Gallery_Unit_Test_Case {
+  public function generate_photo_test() {
+    $photo = test::random_photo();
+    // Check that the images were correctly resized
+    $this->assert_equal(array(640, 480, "image/jpeg", "jpg"),
+                        photo::get_file_metadata($photo->resize_path()));
+    $this->assert_equal(array(200, 150, "image/jpeg", "jpg"),
+                        photo::get_file_metadata($photo->thumb_path()));
+    // Check that the items table got updated
+    $this->assert_equal(array(640, 480), array($photo->resize_width, $photo->resize_height));
+    $this->assert_equal(array(200, 150), array($photo->thumb_width, $photo->thumb_height));
+    // Check that the images are not marked dirty
+    $this->assert_equal(0, $photo->resize_dirty);
+    $this->assert_equal(0, $photo->thumb_dirty);
+  }
+
+  public function generate_movie_test() {
+    $movie = test::random_movie();
+    // Check that the image was correctly resized
+    $this->assert_equal(array(200, 160, "image/jpeg", "jpg"),
+                        photo::get_file_metadata($movie->thumb_path()));
+    // Check that the items table got updated
+    $this->assert_equal(array(200, 160), array($movie->thumb_width, $movie->thumb_height));
+    // Check that the image is not marked dirty
+    $this->assert_equal(0, $movie->thumb_dirty);
+  }
+
+  public function generate_album_cover_test() {
+    $album = test::random_album();
+    $photo = test::random_unique_photo($album);
+    $album->reload();
+    // Check that the image was copied directly from item thumb
+    $this->assert_equal(file_get_contents($photo->thumb_path()),
+                        file_get_contents($album->thumb_path()));
+    // Check that the items table got updated
+    $this->assert_equal(array(200, 150), array($album->thumb_width, $album->thumb_height));
+    // Check that the image is not marked dirty
+    $this->assert_equal(0, $album->thumb_dirty);
+  }
+
+  public function generate_album_cover_from_png_test() {
+    $input_file = MODPATH . "gallery/tests/test.jpg";
+    $output_file = TMPPATH . test::random_name() . ".png";
+    gallery_graphics::resize($input_file, $output_file, null, null);
+
+    $album = test::random_album();
+    $photo = test::random_photo_unsaved($album);
+    $photo->set_data_file($output_file);
+    $photo->name = "album_cover_from_png.png";
+    $photo->save();
+    $album->reload();
+    // Check that the image was correctly resized and converted to jpg
+    $this->assert_equal(array(200, 150, "image/jpeg", "jpg"),
+                        photo::get_file_metadata($album->thumb_path()));
+    // Check that the items table got updated
+    $this->assert_equal(array(200, 150), array($album->thumb_width, $album->thumb_height));
+    // Check that the image is not marked dirty
+    $this->assert_equal(0, $album->thumb_dirty);
+  }
+
+  public function generate_album_cover_for_empty_album_test() {
+    $album = test::random_album();
+    // Check that the album cover is the missing image placeholder
+    $this->assert_same(file_get_contents(MODPATH . "gallery/images/missing_album_cover.jpg"),
+                       file_get_contents($album->thumb_path()));
+    // Check that the items table got updated with new metadata
+    $this->assert_equal(array(200, 200), array($album->thumb_width, $album->thumb_height));
+    // Check that the image is *not* marked as dirty
+    $this->assert_equal(0, $album->thumb_dirty);
+  }
+
+  public function generate_bad_photo_test() {
+    $photo = test::random_photo();
+    // At this point, the photo is valid and has a valid resize and thumb.  Make it garble.
+    file_put_contents($photo->file_path(), test::lorem_ipsum(200));
+    // Regenerate
+    $photo->resize_dirty = 1;
+    $photo->thumb_dirty = 1;
+    try {
+      graphics::generate($photo);
+      $this->assert_true(false, "Shouldn't get here");
+    } catch (Exception $e) {
+      // Exception expected
+    }
+    // Check that the images got replaced with missing image placeholders
+    $this->assert_same(file_get_contents(MODPATH . "gallery/images/missing_photo.jpg"),
+                       file_get_contents($photo->resize_path()));
+    $this->assert_same(file_get_contents(MODPATH . "gallery/images/missing_photo.jpg"),
+                       file_get_contents($photo->thumb_path()));
+    // Check that the items table got updated with new metadata
+    $this->assert_equal(array(200, 200), array($photo->resize_width, $photo->resize_height));
+    $this->assert_equal(array(200, 200), array($photo->thumb_width, $photo->thumb_height));
+    // Check that the images are marked as dirty
+    $this->assert_equal(1, $photo->resize_dirty);
+    $this->assert_equal(1, $photo->thumb_dirty);
+  }
+
+  public function generate_bad_movie_test() {
+    // Unlike photos, its ok to have missing movies - no thrown exceptions, thumb_dirty can be reset.
+    $movie = test::random_movie();
+    // At this point, the movie is valid and has a valid thumb.  Make it garble.
+    file_put_contents($movie->file_path(), test::lorem_ipsum(200));
+    // Regenerate
+    $movie->thumb_dirty = 1;
+    graphics::generate($movie);
+    // Check that the image got replaced with a missing image placeholder
+    $this->assert_same(file_get_contents(MODPATH . "gallery/images/missing_movie.jpg"),
+                       file_get_contents($movie->thumb_path()));
+    // Check that the items table got updated with new metadata
+    $this->assert_equal(array(200, 200), array($movie->thumb_width, $movie->thumb_height));
+    // Check that the image is *not* marked as dirty
+    $this->assert_equal(0, $movie->thumb_dirty);
+  }
+
+  public function generate_album_cover_from_bad_photo_test() {
+    $album = test::random_album();
+    $photo = test::random_photo($album);
+    $album->reload();
+    // At this point, the photo is valid and has a valid resize and thumb.  Make it garble.
+    file_put_contents($photo->file_path(), test::lorem_ipsum(200));
+    // Regenerate album from garbled photo.
+    $photo->thumb_dirty = 1;
+    $photo->save();
+    $album->thumb_dirty = 1;
+    try {
+      graphics::generate($album);
+      $this->assert_true(false, "Shouldn't get here");
+    } catch (Exception $e) {
+      // Exception expected
+    }
+    // Check that the image got replaced with a missing image placeholder
+    $this->assert_same(file_get_contents(MODPATH . "gallery/images/missing_photo.jpg"),
+                       file_get_contents($album->thumb_path()));
+    // Check that the items table got updated with new metadata
+    $this->assert_equal(array(200, 200), array($album->thumb_width, $album->thumb_height));
+    // Check that the images are marked as dirty
+    $this->assert_equal(1, $album->thumb_dirty);
+  }
+}
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