mirror of
https://github.com/discourse/discourse.git
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282 lines
8.5 KiB
Ruby
282 lines
8.5 KiB
Ruby
require 'spec_helper'
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require 'cooked_post_processor'
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describe CookedPostProcessor do
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context "post_process" do
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let(:post) { build(:post) }
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let(:cpp) { CookedPostProcessor.new(post) }
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let(:post_process) { sequence("post_process") }
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it "post process in sequence" do
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cpp.expects(:post_process_attachments).in_sequence(post_process)
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cpp.expects(:post_process_images).in_sequence(post_process)
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cpp.expects(:post_process_oneboxes).in_sequence(post_process)
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cpp.post_process
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end
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end
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context "post_process_attachments" do
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context "with attachment" do
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let(:upload) { Fabricate(:upload) }
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let(:post) { Fabricate(:post_with_an_attachment) }
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let(:cpp) { CookedPostProcessor.new(post) }
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# all in one test to speed things up
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it "works" do
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Upload.expects(:get_from_url).returns(upload)
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cpp.post_process_attachments
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# ensures absolute urls on attachment
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cpp.html.should =~ /#{Discourse.store.absolute_base_url}/
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# keeps the reverse index up to date
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post.uploads.reload
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post.uploads.count.should == 1
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end
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end
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end
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context "post_process_images" do
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context "with images in quotes and oneboxes" do
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let(:post) { build(:post_with_images_in_quote_and_onebox) }
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let(:cpp) { CookedPostProcessor.new(post) }
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before { cpp.post_process_images }
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it "does not process them" do
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cpp.html.should match_html post.cooked
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cpp.should_not be_dirty
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end
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it "has no topic image if there isn't one in the post" do
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post.topic.image_url.should be_blank
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end
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end
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context "with locally uploaded images" do
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let(:upload) { Fabricate(:upload) }
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let(:post) { Fabricate(:post_with_uploaded_image) }
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let(:cpp) { CookedPostProcessor.new(post) }
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before { FastImage.stubs(:size).returns([200, 400]) }
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# all in one test to speed things up
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it "works" do
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Upload.expects(:get_from_url).returns(upload)
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cpp.post_process_images
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# ensures absolute urls on uploaded images
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cpp.html.should =~ /#{LocalStore.new.absolute_base_url}/
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# dirty
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cpp.should be_dirty
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# keeps the reverse index up to date
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post.uploads.reload
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post.uploads.count.should == 1
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end
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end
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context "with sized images" do
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let(:post) { build(:post_with_image_url) }
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let(:cpp) { CookedPostProcessor.new(post, image_sizes: {'http://foo.bar/image.png' => {'width' => 111, 'height' => 222}}) }
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before { FastImage.stubs(:size).returns([150, 250]) }
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it "doesn't call image_dimensions because it knows the size" do
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cpp.expects(:image_dimensions).never
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cpp.post_process_images
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end
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it "adds the width from the image sizes provided" do
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cpp.post_process_images
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cpp.html.should =~ /width=\"111\"/
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cpp.should be_dirty
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end
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end
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context "with unsized images" do
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let(:post) { build(:post_with_unsized_images) }
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let(:cpp) { CookedPostProcessor.new(post) }
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it "adds the width and height to images that don't have them" do
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FastImage.expects(:size).returns([123, 456])
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cpp.post_process_images
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cpp.html.should =~ /width="123" height="456"/
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cpp.should be_dirty
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end
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end
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context "with large images" do
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let(:upload) { Fabricate(:upload) }
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let(:post) { build(:post_with_large_image) }
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let(:cpp) { CookedPostProcessor.new(post) }
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before do
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SiteSetting.stubs(:create_thumbnails?).returns(true)
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Upload.expects(:get_from_url).returns(upload)
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cpp.stubs(:associate_to_post)
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FastImage.stubs(:size).returns([1000, 2000])
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# optimized_image
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FileUtils.stubs(:mkdir_p)
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File.stubs(:open)
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ImageSorcery.any_instance.expects(:convert).returns(true)
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end
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it "generates overlay information" do
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cpp.post_process_images
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cpp.html.should match_html '<div><a href="http://test.localhost/uploads/default/1/1234567890123456.jpg" class="lightbox"><img src="http://test.localhost/uploads/default/_optimized/da3/9a3/ee5e6b4b0d_100x200.jpg" width="690" height="1380"><div class="meta">
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<span class="filename">uploaded.jpg</span><span class="informations">1000x2000 1.21 KB</span><span class="expand"></span>
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</div></a></div>'
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cpp.should be_dirty
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end
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end
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context "topic image" do
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let(:topic) { build(:topic, id: 1) }
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let(:post) { Fabricate(:post_with_uploaded_image, topic: topic) }
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let(:cpp) { CookedPostProcessor.new(post) }
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it "adds a topic image if there's one in the post" do
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FastImage.stubs(:size).returns([100, 100])
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cpp.post_process_images
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post.topic.reload
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post.topic.image_url.should == "http://test.localhost/uploads/default/2/3456789012345678.png"
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end
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end
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end
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context "post_process_oneboxes" do
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let(:post) { build(:post_with_youtube, id: 123) }
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let(:cpp) { CookedPostProcessor.new(post, invalidate_oneboxes: true) }
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before do
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Oneboxer.expects(:onebox).with("http://www.youtube.com/watch?v=9bZkp7q19f0", post_id: 123, invalidate_oneboxes: true).returns('<div>GANGNAM STYLE</div>')
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cpp.post_process_oneboxes
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end
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it "should be dirty" do
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cpp.should be_dirty
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end
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it "inserts the onebox without wrapping p" do
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cpp.html.should match_html "<div>GANGNAM STYLE</div>"
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end
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end
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context "get_filename" do
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let(:post) { build(:post) }
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let(:cpp) { CookedPostProcessor.new(post) }
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it "returns the filename of the src when there is no upload" do
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cpp.get_filename(nil, "http://domain.com/image.png").should == "image.png"
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end
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it "returns the original filename of the upload when there is an upload" do
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upload = build(:upload, { original_filename: "upload.jpg" })
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cpp.get_filename(upload, "http://domain.com/image.png").should == "upload.jpg"
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end
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it "returns a generic name for pasted images" do
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upload = build(:upload, { original_filename: "blob.png" })
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cpp.get_filename(upload, "http://domain.com/image.png").should == I18n.t('upload.pasted_image_filename')
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end
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end
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context "image_dimensions" do
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let(:post) { build(:post) }
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let(:cpp) { CookedPostProcessor.new(post) }
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it "calls the resizer" do
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SiteSetting.stubs(:max_image_width).returns(200)
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cpp.expects(:get_size).returns([1000, 2000])
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cpp.image_dimensions("http://foo.bar/image.png").should == [200, 400]
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end
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it "doesn't call the resizer when there is no size" do
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cpp.expects(:get_size).returns(nil)
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cpp.image_dimensions("http://foo.bar/image.png").should == nil
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end
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end
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context "get_size" do
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let(:post) { build(:post) }
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let(:cpp) { CookedPostProcessor.new(post) }
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it "ensures s3 urls have a default scheme" do
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FastImage.stubs(:size)
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cpp.expects(:is_valid_image_uri?).with("http://bucket.s3.aws.amazon.com/image.jpg")
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cpp.get_size("//bucket.s3.aws.amazon.com/image.jpg")
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end
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context "crawl_images is disabled" do
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before { SiteSetting.stubs(:crawl_images?).returns(false) }
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it "doesn't call FastImage" do
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FastImage.expects(:size).never
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cpp.get_size("http://foo.bar/image1.png").should == nil
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end
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it "is always allowed to crawl our own images" do
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store = {}
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Discourse.expects(:store).returns(store)
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store.expects(:has_been_uploaded?).returns(true)
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FastImage.expects(:size).returns([100, 200])
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cpp.get_size("http://foo.bar/image2.png").should == [100, 200]
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end
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end
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it "caches the results" do
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SiteSetting.stubs(:crawl_images?).returns(true)
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FastImage.expects(:size).returns([200, 400])
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cpp.get_size("http://foo.bar/image3.png")
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cpp.get_size("http://foo.bar/image3.png").should == [200, 400]
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end
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end
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context "is_valid_image_uri?" do
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let(:post) { build(:post) }
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let(:cpp) { CookedPostProcessor.new(post) }
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it "needs the scheme to be either http or https" do
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cpp.is_valid_image_uri?("http://domain.com").should == true
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cpp.is_valid_image_uri?("https://domain.com").should == true
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cpp.is_valid_image_uri?("ftp://domain.com").should == false
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cpp.is_valid_image_uri?("ftps://domain.com").should == false
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cpp.is_valid_image_uri?("//domain.com").should == false
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cpp.is_valid_image_uri?("/tmp/image.png").should == false
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end
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it "doesn't throw an exception with a bad URI" do
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cpp.is_valid_image_uri?("http://do<main.com").should == nil
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end
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end
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end
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