#1968 - Improve album cover generation/removal/etc.

- Added stanza to Item_Model::save that handles when cover id is null.
- Added logic to graphics::generate to copy/convert album cover thumbs from their item thumbs to ensure they're always jpg, and eliminate the possibility that we copy/convert a dirty thumb.
- Redirected other places in code where we want to do one of the above two things to use these two functions instead (gallery_event::item_updated_data_file, item::make_album_cover, item::remove_album_cover).
- Improved validation in Item_Model so only albums can have covers and all covers must be non-albums.
- Added unit tests to Graphics_Helper_Test.
This commit is contained in:
shadlaws
2013-01-30 01:07:36 +01:00
parent 861e8628f5
commit cf07742595
5 changed files with 117 additions and 54 deletions
@@ -44,6 +44,39 @@ class Graphics_Helper_Test extends Gallery_Unit_Test_Case {
$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_bad_photo_test() {
$photo = test::random_photo();
// At this point, the photo is valid and has a valid resize and thumb. Make it garble.
@@ -86,4 +119,29 @@ class Graphics_Helper_Test extends Gallery_Unit_Test_Case {
// 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);
}
}