135 lines
5 KiB
Perl
135 lines
5 KiB
Perl
#-------------------------------------------------------------------
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# WebGUI is Copyright 2001-2009 Plain Black Corporation.
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#-------------------------------------------------------------------
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# Please read the legal notices (docs/legal.txt) and the license
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# (docs/license.txt) that came with this distribution before using
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# this software.
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#-------------------------------------------------------------------
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# http://www.plainblack.com info@plainblack.com
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#-------------------------------------------------------------------
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use strict;
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# Test the 'adjustOrientation' method called by 'applyConstraints'. It is
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# responsible for rotating JPEG images according to orientation information
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# in EXIF data (if present). A number of test images have been created for
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# this purpose which are checked based on dimensions and pixel-wise.
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use WebGUI::Test;
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use WebGUI::Session;
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use WebGUI::Asset::File::GalleryFile::Photo;
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use Image::Magick;
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use Test::More;
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use Test::Deep;
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#----------------------------------------------------------------------------
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# Init
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my $session = WebGUI::Test->session;
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my $node = WebGUI::Asset->getImportNode($session);
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my $versionTag = WebGUI::VersionTag->getWorking($session);
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# Name version tag and make sure it gets cleaned up
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$versionTag->set({name=>"Orientation adjustment test"});
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my %tag = ( tagId => $versionTag->getId, status => "pending" );
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WebGUI::Test->addToCleanup($versionTag);
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# Create gallery and a single album
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my $gallery
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= $node->addChild({
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className => "WebGUI::Asset::Wobject::Gallery",
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imageResolutions => "1024",
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%tag,
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},
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undef,
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undef,
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{
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skipAutoCommitWorkflows => 1,
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});
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my $album
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= $gallery->addChild({
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className => "WebGUI::Asset::Wobject::GalleryAlbum",
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%tag,
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},
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undef,
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undef,
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{
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skipAutoCommitWorkflows => 1,
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});
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# Create single photo inside the album
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my $photo
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= $album->addChild({
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className => "WebGUI::Asset::File::GalleryFile::Photo",
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%tag,
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},
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undef,
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undef,
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{
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skipAutoCommitWorkflows => 1,
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});
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# Commit all changes
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$versionTag->commit;
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#----------------------------------------------------------------------------
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# Tests
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plan tests => 8;
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#----------------------------------------------------------------------------
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# Test adjustment of image with orientation set to 1
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$photo->setFile( WebGUI::Test->getTestCollateralPath('orientation_1.jpg') );
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my $storage = $photo->getStorageLocation;
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# Check dimensions
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cmp_deeply( [ $storage->getSizeInPixels($photo->get('filename')) ], [2, 3], "Check if image with orientation 1 was left as is (based on dimensions)" );
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# Check single pixel
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my $image = new Image::Magick;
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$image->Read( $storage->getPath( $photo->get('filename') ) );
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cmp_deeply( [ $image->GetPixel( x=>1, y=>1 ) ], [ 1, 1, 1], "Check if image with orientation 1 was left as is (based on pixel values)");
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#----------------------------------------------------------------------------
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# Test adjustment of image with orientation set to 3
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# Attach new image to Photo asset
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$photo->setFile( WebGUI::Test->getTestCollateralPath('orientation_3.jpg') );
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my $storage = $photo->getStorageLocation;
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# Check dimensions
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cmp_deeply( [ $storage->getSizeInPixels($photo->get('filename')) ], [2, 3], "Check if image with orientation 3 was rotated by 180° (based on dimensions)" );
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# Check single pixel
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$image->Read( $storage->getPath( $photo->get('filename') ) );
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cmp_deeply( [ $image->GetPixel( x=>2, y=>3 ) ], [ 1, 1, 1], "Check if image with orientation 3 was rotated by 180° (based on pixels)");
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#----------------------------------------------------------------------------
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# Test adjustment of image with orientation set to 6
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# Attach new image to Photo asset
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$photo->setFile( WebGUI::Test->getTestCollateralPath('orientation_6.jpg') );
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my $storage = $photo->getStorageLocation;
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# Check dimensions
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cmp_deeply( [ $storage->getSizeInPixels($photo->get('filename')) ], [3, 2], "Check if image with orientation 6 was rotated by 90° CW (based on dimensions)" );
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# Check single pixel
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$image->Read( $storage->getPath( $photo->get('filename') ) );
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cmp_deeply( [ $image->GetPixel( x=>3, y=>1 ) ], [ 1, 1, 1], "Check if image with orientation 6 was rotated by 90° CW (based on pixels)");
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#----------------------------------------------------------------------------
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# Test adjustment of image with orientation set to 8
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# Attach new image to Photo asset
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$photo->setFile( WebGUI::Test->getTestCollateralPath('orientation_8.jpg') );
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my $storage = $photo->getStorageLocation;
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# Check dimensions
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cmp_deeply( [ $storage->getSizeInPixels($photo->get('filename')) ], [3, 2], "Check if image with orientation 8 was rotated by 90° CCW (based on dimensions)" );
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# Check single pixel
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$image->Read( $storage->getPath( $photo->get('filename') ) );
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cmp_deeply( [ $image->GetPixel( x=>1, y=>2 ) ], [ 1, 1, 1], "Check if image with orientation 8 was rotated by 90° CCW (based on pixels)");
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