733 lines
25 KiB
Ruby
733 lines
25 KiB
Ruby
# frozen_string_literal: true
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RSpec.describe Upload do
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let(:upload) { build(:upload) }
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let(:user_id) { 1 }
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let(:image_filename) { "logo.png" }
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let(:image) { file_from_fixtures(image_filename) }
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let(:image_svg_filename) { "image.svg" }
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let(:image_svg) { file_from_fixtures(image_svg_filename) }
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let(:huge_image_filename) { "huge.jpg" }
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let(:huge_image) { file_from_fixtures(huge_image_filename) }
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let(:attachment_path) { __FILE__ }
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let(:attachment) { File.new(attachment_path) }
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describe ".with_no_non_post_relations" do
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it "does not find non-post related uploads" do
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post_upload = Fabricate(:upload)
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post = Fabricate(:post, raw: "<img src='#{post_upload.url}'>")
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post.link_post_uploads
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badge_upload = Fabricate(:upload)
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Fabricate(:badge, image_upload: badge_upload)
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avatar_upload = Fabricate(:upload)
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Fabricate(:user, uploaded_avatar: avatar_upload)
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site_setting_upload = Fabricate(:upload)
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SiteSetting.create!(
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name: "logo",
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data_type: SiteSettings::TypeSupervisor.types[:upload],
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value: site_setting_upload.id,
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)
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upload_ids = Upload.by_users.with_no_non_post_relations.pluck(:id)
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expect(upload_ids).to eq([post_upload.id])
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end
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end
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describe ".create_thumbnail!" do
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it "does not create a thumbnail when disabled" do
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SiteSetting.create_thumbnails = false
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OptimizedImage.expects(:create_for).never
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upload.create_thumbnail!(100, 100)
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end
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it "creates a thumbnail" do
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upload = Fabricate(:upload)
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thumbnail = Fabricate(:optimized_image, upload: upload)
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SiteSetting.expects(:create_thumbnails?).returns(true)
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OptimizedImage.expects(:create_for).returns(thumbnail)
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upload.create_thumbnail!(100, 100)
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upload.reload
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expect(upload.optimized_images.count).to eq(1)
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end
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end
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it "supports <style> element in SVG" do
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SiteSetting.authorized_extensions = "svg"
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upload = UploadCreator.new(image_svg, image_svg_filename).create_for(user_id)
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expect(upload.valid?).to eq(true)
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path = Discourse.store.path_for(upload)
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expect(File.read(path)).to match(/<style>/)
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end
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it "can reconstruct dimensions on demand" do
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upload = UploadCreator.new(huge_image, "image.png").create_for(user_id)
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upload.update_columns(width: nil, height: nil, thumbnail_width: nil, thumbnail_height: nil)
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upload = Upload.find(upload.id)
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expect(upload.width).to eq(8900)
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expect(upload.height).to eq(8900)
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upload.reload
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expect(upload.read_attribute(:width)).to eq(8900)
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upload.update_columns(width: nil, height: nil, thumbnail_width: nil, thumbnail_height: nil)
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expect(upload.thumbnail_width).to eq(500)
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expect(upload.thumbnail_height).to eq(500)
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end
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it "dimension calculation returns nil on missing image" do
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upload = UploadCreator.new(huge_image, "image.png").create_for(user_id)
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upload.update_columns(width: nil, height: nil, thumbnail_width: nil, thumbnail_height: nil)
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missing_url = "wrong_folder#{upload.url}"
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upload.update_columns(url: missing_url)
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expect(upload.thumbnail_height).to eq(nil)
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expect(upload.thumbnail_width).to eq(nil)
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end
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it "returns error when image resolution is to big" do
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SiteSetting.max_image_megapixels = 10
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upload = UploadCreator.new(huge_image, "image.png").create_for(user_id)
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expect(upload.persisted?).to eq(false)
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expect(upload.errors.messages[:base].first).to eq(
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I18n.t("upload.images.larger_than_x_megapixels", max_image_megapixels: 20),
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)
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end
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it "extracts file extension" do
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created_upload = UploadCreator.new(image, image_filename).create_for(user_id)
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expect(created_upload.extension).to eq("png")
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end
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it "should create an invalid upload when the filename is blank" do
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SiteSetting.authorized_extensions = "*"
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created_upload = UploadCreator.new(attachment, nil).create_for(user_id)
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expect(created_upload.valid?).to eq(false)
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end
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describe ".extract_url" do
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let(:url) { "https://example.com/uploads/default/original/1X/d1c2d40ab994e8410c.png" }
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it "should return the right part of url" do
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expect(Upload.extract_url(url).to_s).to eq("/original/1X/d1c2d40ab994e8410c.png")
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end
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end
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describe ".get_from_url" do
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let(:sha1) { "10f73034616a796dfd70177dc54b6def44c4ba6f" }
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let(:upload) { Fabricate(:upload, sha1: sha1) }
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it "works when the file has been uploaded" do
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expect(Upload.get_from_url(upload.url)).to eq(upload)
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end
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describe "for an extensionless url" do
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before do
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upload.update!(url: upload.url.sub(".png", ""))
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upload.reload
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end
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it "should return the right upload" do
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expect(Upload.get_from_url(upload.url)).to eq(upload)
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end
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end
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it "should return the right upload as long as the upload's URL matches" do
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upload.update!(url: "/uploads/default/12345/971308e535305c51.png")
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expect(Upload.get_from_url(upload.url)).to eq(upload)
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expect(Upload.get_from_url("/uploads/default/123131/971308e535305c51.png")).to eq(nil)
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end
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describe "for a url a tree" do
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before do
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upload.update!(
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url:
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Discourse.store.get_path_for("original", 16_001, upload.sha1, ".#{upload.extension}"),
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)
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end
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it "should return the right upload" do
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expect(Upload.get_from_url(upload.url)).to eq(upload)
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end
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end
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it "works when using a cdn" do
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begin
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original_asset_host = Rails.configuration.action_controller.asset_host
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Rails.configuration.action_controller.asset_host = "http://my.cdn.com"
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expect(Upload.get_from_url(URI.join("http://my.cdn.com", upload.url).to_s)).to eq(upload)
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ensure
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Rails.configuration.action_controller.asset_host = original_asset_host
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end
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end
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it "should return the right upload when using the full URL" do
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expect(
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Upload.get_from_url(URI.join("http://discourse.some.com:3000/", upload.url).to_s),
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).to eq(upload)
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end
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it "doesn't blow up with an invalid URI" do
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expect { Upload.get_from_url("http://ip:port/index.html") }.not_to raise_error
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expect { Upload.get_from_url("mailto:admin%40example.com") }.not_to raise_error
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expect { Upload.get_from_url("mailto:example") }.not_to raise_error
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end
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describe "s3 store" do
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let(:upload) { Fabricate(:upload_s3) }
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let(:path) { upload.url.sub(SiteSetting.Upload.s3_base_url, "") }
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before { setup_s3 }
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it "can download an s3 upload" do
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stub_request(:get, upload.url).to_return(status: 200, body: "hello", headers: {})
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expect(upload.content).to eq("hello")
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end
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it "should return the right upload when using base url (not CDN) for s3" do
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upload
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expect(Upload.get_from_url(upload.url)).to eq(upload)
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end
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describe "when using a cdn" do
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let(:s3_cdn_url) { "https://mycdn.slowly.net" }
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before { SiteSetting.s3_cdn_url = s3_cdn_url }
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it "should return the right upload" do
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upload
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expect(Upload.get_from_url(URI.join(s3_cdn_url, path).to_s)).to eq(upload)
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end
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describe "when upload bucket contains subfolder" do
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before { SiteSetting.s3_upload_bucket = "s3-upload-bucket/path/path2" }
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it "should return the right upload" do
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upload
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expect(Upload.get_from_url(URI.join(s3_cdn_url, path).to_s)).to eq(upload)
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end
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end
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end
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it "should return the right upload when using one CDN for both s3 and assets" do
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begin
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original_asset_host = Rails.configuration.action_controller.asset_host
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cdn_url = "http://my.cdn.com"
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Rails.configuration.action_controller.asset_host = cdn_url
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SiteSetting.s3_cdn_url = cdn_url
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upload
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expect(Upload.get_from_url(URI.join(cdn_url, path).to_s)).to eq(upload)
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ensure
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Rails.configuration.action_controller.asset_host = original_asset_host
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end
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end
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end
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end
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describe ".get_from_urls" do
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let(:upload) { Fabricate(:upload, sha1: "10f73034616a796dfd70177dc54b6def44c4ba6f") }
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let(:upload2) { Fabricate(:upload, sha1: "2a7081e615f9075befd87a9a6d273935c0262cd5") }
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it "works with multiple uploads" do
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expect(Upload.get_from_urls([upload.url, upload2.url])).to contain_exactly(upload, upload2)
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end
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it "works for an extensionless URL" do
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url = upload.url.sub(".png", "")
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upload.update!(url: url)
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expect(Upload.get_from_urls([url])).to contain_exactly(upload)
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end
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it "works with uploads with mismatched URLs" do
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upload.update!(url: "/uploads/default/12345/971308e535305c51.png")
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expect(Upload.get_from_urls([upload.url])).to contain_exactly(upload)
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expect(Upload.get_from_urls(["/uploads/default/123131/971308e535305c51.png"])).to be_empty
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end
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it "works with an upload with a URL containing a deep tree" do
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upload.update!(
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url: Discourse.store.get_path_for("original", 16_001, upload.sha1, ".#{upload.extension}"),
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)
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expect(Upload.get_from_urls([upload.url])).to contain_exactly(upload)
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end
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it "works when using a CDN" do
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begin
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original_asset_host = Rails.configuration.action_controller.asset_host
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Rails.configuration.action_controller.asset_host = "http://my.cdn.com"
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expect(
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Upload.get_from_urls([URI.join("http://my.cdn.com", upload.url).to_s]),
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).to contain_exactly(upload)
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ensure
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Rails.configuration.action_controller.asset_host = original_asset_host
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end
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end
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it "works with full URLs" do
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expect(
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Upload.get_from_urls([URI.join("http://discourse.some.com:3000/", upload.url).to_s]),
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).to contain_exactly(upload)
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end
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it "handles invalid URIs" do
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urls = %w[http://ip:port/index.html mailto:admin%40example.com mailto:example]
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expect { Upload.get_from_urls(urls) }.not_to raise_error
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end
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end
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describe ".generate_digest" do
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it "should return the right digest" do
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expect(Upload.generate_digest(image.path)).to eq("bc975735dfc6409c1c2aa5ebf2239949bcbdbd65")
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end
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end
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describe ".short_url" do
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it "should generate a correct short url" do
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upload = Upload.new(sha1: "bda2c513e1da04f7b4e99230851ea2aafeb8cc4e", extension: "png")
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expect(upload.short_url).to eq("upload://r3AYqESanERjladb4vBB7VsMBm6.png")
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upload.extension = nil
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expect(upload.short_url).to eq("upload://r3AYqESanERjladb4vBB7VsMBm6")
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end
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end
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describe ".sha1_from_short_url" do
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it "should be able to look up sha1" do
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sha1 = "bda2c513e1da04f7b4e99230851ea2aafeb8cc4e"
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expect(Upload.sha1_from_short_url("upload://r3AYqESanERjladb4vBB7VsMBm6.png")).to eq(sha1)
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expect(Upload.sha1_from_short_url("upload://r3AYqESanERjladb4vBB7VsMBm6")).to eq(sha1)
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expect(Upload.sha1_from_short_url("r3AYqESanERjladb4vBB7VsMBm6")).to eq(sha1)
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end
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it "should be able to look up sha1 even with leading zeros" do
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sha1 = "0000c513e1da04f7b4e99230851ea2aafeb8cc4e"
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expect(Upload.sha1_from_short_url("upload://1Eg9p8rrCURq4T3a6iJUk0ri6.png")).to eq(sha1)
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end
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end
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describe "#base62_sha1" do
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it "should return the right value" do
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upload.update!(sha1: "0000c513e1da04f7b4e99230851ea2aafeb8cc4e")
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expect(upload.base62_sha1).to eq("1Eg9p8rrCURq4T3a6iJUk0ri6")
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end
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end
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describe ".sha1_from_short_path" do
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it "should be able to lookup sha1" do
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path = "/uploads/short-url/3UjQ4jHoyeoQndk5y3qHzm3QVTQ.png"
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sha1 = "1b6453892473a467d07372d45eb05abc2031647a"
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expect(Upload.sha1_from_short_path(path)).to eq(sha1)
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expect(Upload.sha1_from_short_path(path.sub(".png", ""))).to eq(sha1)
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end
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end
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describe "#to_s" do
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it "should return the right value" do
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expect(upload.to_s).to eq(upload.url)
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end
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end
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describe ".migrate_to_new_scheme" do
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it "should not migrate system uploads" do
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SiteSetting.migrate_to_new_scheme = true
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expect { Upload.migrate_to_new_scheme }.to_not change { Upload.pluck(:url) }
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end
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end
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describe ".update_secure_status" do
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it "respects the override parameter if provided" do
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upload.update!(secure: true)
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upload.update_secure_status(override: true)
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expect(upload.secure).to eq(true)
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upload.update_secure_status(override: false)
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expect(upload.secure).to eq(false)
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end
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it "marks a local upload as not secure with default settings" do
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upload.update!(secure: true)
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expect { upload.update_secure_status }.to change { upload.secure }
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expect(upload.secure).to eq(false)
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end
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context "with local attachment" do
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before { SiteSetting.authorized_extensions = "pdf" }
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let(:upload) do
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Fabricate(:upload, original_filename: "small.pdf", extension: "pdf", secure: true)
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end
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it "marks a local attachment as secure if secure uploads enabled" do
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upload.update!(secure: false, access_control_post: Fabricate(:private_message_post))
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enable_secure_uploads
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expect { upload.update_secure_status }.to change { upload.secure }
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expect(upload.secure).to eq(true)
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end
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it "marks a local attachment as not secure if secure uploads enabled" do
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expect { upload.update_secure_status }.to change { upload.secure }
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expect(upload.secure).to eq(false)
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end
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end
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it "does not change secure status of a non-attachment when prevent_anons_from_downloading_files is enabled by itself" do
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SiteSetting.prevent_anons_from_downloading_files = true
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SiteSetting.authorized_extensions = "mp4"
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upload.update!(original_filename: "small.mp4", extension: "mp4")
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expect { upload.update_secure_status }.not_to change { upload.secure }
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expect(upload.secure).to eq(false)
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end
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context "with secure uploads enabled" do
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before { enable_secure_uploads }
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it "does not mark an image upload as not secure when there is no access control post id, to avoid unintentional exposure" do
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upload.update!(secure: true)
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upload.update_secure_status
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expect(upload.secure).to eq(true)
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end
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it "marks the upload as not secure if its access control post is a public post" do
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upload.update!(secure: true, access_control_post: Fabricate(:post))
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upload.update_secure_status
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expect(upload.secure).to eq(false)
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end
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it "leaves the upload as secure if its access control post is a PM post" do
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upload.update!(secure: true, access_control_post: Fabricate(:private_message_post))
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upload.update_secure_status
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expect(upload.secure).to eq(true)
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end
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it "marks an image upload as secure if login_required is enabled" do
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SiteSetting.login_required = true
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upload.update!(secure: false)
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expect { upload.update_secure_status }.to change { upload.secure }
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expect(upload.reload.secure).to eq(true)
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end
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it "does not mark an upload used for a custom emoji as secure" do
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SiteSetting.login_required = true
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upload.update!(secure: false)
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CustomEmoji.create(name: "meme", upload: upload)
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upload.update_secure_status
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expect(upload.reload.secure).to eq(false)
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end
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it "does not mark an upload whose origin matches a regular emoji as secure (sometimes emojis are downloaded in pull_hotlinked_images)" do
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SiteSetting.login_required = true
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falafel =
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Emoji.all.find do |e|
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e.url == "/images/emoji/twitter/falafel.png?v=#{Emoji::EMOJI_VERSION}"
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end
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upload.update!(secure: false, origin: "http://localhost:3000#{falafel.url}")
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upload.update_secure_status
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expect(upload.reload.secure).to eq(false)
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end
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it "does not mark any upload with origin containing images/emoji in the URL" do
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SiteSetting.login_required = true
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upload.update!(secure: false, origin: "http://localhost:3000/images/emoji/test.png")
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upload.update_secure_status
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expect(upload.reload.secure).to eq(false)
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end
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it "does not throw an error if the object storage provider does not support ACLs" do
|
|
FileStore::S3Store
|
|
.any_instance
|
|
.stubs(:update_upload_ACL)
|
|
.raises(
|
|
Aws::S3::Errors::NotImplemented.new(
|
|
"A header you provided implies functionality that is not implemented",
|
|
"",
|
|
),
|
|
)
|
|
upload.update!(secure: true, access_control_post: Fabricate(:private_message_post))
|
|
expect { upload.update_secure_status }.not_to raise_error
|
|
end
|
|
|
|
it "succeeds even if the extension of the upload is not authorized" do
|
|
upload.update!(secure: false, access_control_post: Fabricate(:private_message_post))
|
|
SiteSetting.login_required = true
|
|
SiteSetting.authorized_extensions = ""
|
|
upload.update_secure_status
|
|
upload.reload
|
|
expect(upload.secure).to eq(true)
|
|
end
|
|
|
|
it "respects the authorized extensions when creating a new upload, no matter its secure status" do
|
|
SiteSetting.login_required = true
|
|
SiteSetting.authorized_extensions = ""
|
|
expect do
|
|
upl =
|
|
Fabricate(
|
|
:upload,
|
|
access_control_post: Fabricate(:private_message_post),
|
|
security_last_changed_at: Time.zone.now,
|
|
security_last_changed_reason: "test",
|
|
secure: true,
|
|
)
|
|
end.to raise_error(ActiveRecord::RecordInvalid)
|
|
end
|
|
end
|
|
end
|
|
|
|
describe ".extract_upload_ids" do
|
|
let(:upload) { Fabricate(:upload) }
|
|
|
|
it "works with short URLs" do
|
|
ids = Upload.extract_upload_ids("This URL #{upload.short_url} is an upload")
|
|
expect(ids).to contain_exactly(upload.id)
|
|
end
|
|
|
|
it "works with SHA1s" do
|
|
ids = Upload.extract_upload_ids("This URL /#{upload.sha1} is an upload")
|
|
expect(ids).to contain_exactly(upload.id)
|
|
end
|
|
|
|
it "works with Base62 hashes" do
|
|
ids = Upload.extract_upload_ids("This URL /#{Upload.base62_sha1(upload.sha1)} is an upload")
|
|
expect(ids).to contain_exactly(upload.id)
|
|
end
|
|
|
|
it "works with shorter base62 hashes (when sha1 has leading 0s)" do
|
|
upload.update(sha1: "0000c513e1da04f7b4e99230851ea2aafeb8cc4e")
|
|
base62 = Upload.base62_sha1(upload.sha1).delete_prefix("0")
|
|
ids = Upload.extract_upload_ids("This URL /#{base62} is an upload")
|
|
expect(ids).to contain_exactly(upload.id)
|
|
end
|
|
end
|
|
|
|
def enable_secure_uploads
|
|
setup_s3
|
|
SiteSetting.secure_uploads = true
|
|
stub_upload(upload)
|
|
end
|
|
|
|
describe ".destroy" do
|
|
it "can correctly clear information when destroying an upload" do
|
|
upload = Fabricate(:upload)
|
|
user = Fabricate(:user)
|
|
|
|
user.user_profile.update!(
|
|
card_background_upload_id: upload.id,
|
|
profile_background_upload_id: upload.id,
|
|
)
|
|
|
|
upload.destroy
|
|
|
|
user.user_profile.reload
|
|
|
|
expect(user.user_profile.card_background_upload_id).to eq(nil)
|
|
expect(user.user_profile.profile_background_upload_id).to eq(nil)
|
|
end
|
|
end
|
|
|
|
describe ".secure_uploads_url_from_upload_url" do
|
|
before do
|
|
# must be done so signed_url_for_path exists
|
|
enable_secure_uploads
|
|
end
|
|
|
|
it "gets the secure uploads url from an S3 upload url" do
|
|
upload = Fabricate(:upload_s3, secure: true)
|
|
url = upload.url
|
|
secure_url = Upload.secure_uploads_url_from_upload_url(url)
|
|
expect(secure_url).not_to include(SiteSetting.Upload.absolute_base_url)
|
|
end
|
|
end
|
|
|
|
describe ".secure_uploads_url?" do
|
|
it "works for a secure uploads url with or without schema + host" do
|
|
url =
|
|
"//localhost:3000/secure-uploads/original/2X/f/f62055931bb702c7fd8f552fb901f977e0289a18.png"
|
|
expect(Upload.secure_uploads_url?(url)).to eq(true)
|
|
url = "/secure-uploads/original/2X/f/f62055931bb702c7fd8f552fb901f977e0289a18.png"
|
|
expect(Upload.secure_uploads_url?(url)).to eq(true)
|
|
url =
|
|
"http://localhost:3000/secure-uploads/original/2X/f/f62055931bb702c7fd8f552fb901f977e0289a18.png"
|
|
expect(Upload.secure_uploads_url?(url)).to eq(true)
|
|
end
|
|
|
|
it "does not get false positives on a topic url" do
|
|
url = "/t/secure-uploads-are-cool/42839"
|
|
expect(Upload.secure_uploads_url?(url)).to eq(false)
|
|
end
|
|
|
|
it "returns true only for secure uploads URL for actual media (images/video/audio)" do
|
|
url = "/secure-uploads/original/2X/f/f62055931bb702c7fd8f552fb901f977e0289a18.mp4"
|
|
expect(Upload.secure_uploads_url?(url)).to eq(true)
|
|
url = "/secure-uploads/original/2X/f/f62055931bb702c7fd8f552fb901f977e0289a18.png"
|
|
expect(Upload.secure_uploads_url?(url)).to eq(true)
|
|
url = "/secure-uploads/original/2X/f/f62055931bb702c7fd8f552fb901f977e0289a18.mp3"
|
|
expect(Upload.secure_uploads_url?(url)).to eq(true)
|
|
url = "/secure-uploads/original/2X/f/f62055931bb702c7fd8f552fb901f977e0289a18.pdf"
|
|
expect(Upload.secure_uploads_url?(url)).to eq(false)
|
|
end
|
|
|
|
it "does not work for regular upload urls" do
|
|
url = "/uploads/default/test_0/original/1X/e1864389d8252958586c76d747b069e9f68827e3.png"
|
|
expect(Upload.secure_uploads_url?(url)).to eq(false)
|
|
end
|
|
|
|
it "does not raise for invalid URLs" do
|
|
url = "http://URL:%20https://google.com"
|
|
expect(Upload.secure_uploads_url?(url)).to eq(false)
|
|
end
|
|
end
|
|
|
|
describe "#dominant_color" do
|
|
let(:white_image) { Fabricate(:image_upload, color: "white") }
|
|
let(:red_image) { Fabricate(:image_upload, color: "red") }
|
|
let(:not_an_image) do
|
|
upload = Fabricate(:upload)
|
|
|
|
file = Tempfile.new(%w[invalid .txt])
|
|
file << "Not really an image"
|
|
file.rewind
|
|
|
|
upload.update(url: Discourse.store.store_upload(file, upload), extension: "txt")
|
|
upload
|
|
end
|
|
let(:invalid_image) do
|
|
upload = Fabricate(:upload)
|
|
|
|
file = Tempfile.new(%w[invalid .png])
|
|
file << "Not really an image"
|
|
file.rewind
|
|
|
|
upload.update(url: Discourse.store.store_upload(file, upload))
|
|
upload
|
|
end
|
|
|
|
it "correctly identifies and stores an image's dominant color" do
|
|
expect(white_image.dominant_color).to eq(nil)
|
|
expect(white_image.dominant_color(calculate_if_missing: true)).to eq("FFFFFF")
|
|
expect(white_image.dominant_color).to eq("FFFFFF")
|
|
|
|
expect(red_image.dominant_color).to eq(nil)
|
|
expect(red_image.dominant_color(calculate_if_missing: true)).to eq("FF0000")
|
|
expect(red_image.dominant_color).to eq("FF0000")
|
|
end
|
|
|
|
it "can be backfilled" do
|
|
expect(white_image.dominant_color).to eq(nil)
|
|
expect(red_image.dominant_color).to eq(nil)
|
|
|
|
Upload.backfill_dominant_colors!(5)
|
|
|
|
white_image.reload
|
|
red_image.reload
|
|
|
|
expect(white_image.dominant_color).to eq("FFFFFF")
|
|
expect(red_image.dominant_color).to eq("FF0000")
|
|
end
|
|
|
|
it "is backfilled by the job" do
|
|
expect(white_image.dominant_color).to eq(nil)
|
|
expect(red_image.dominant_color).to eq(nil)
|
|
|
|
Jobs::BackfillDominantColors.new.execute({})
|
|
|
|
white_image.reload
|
|
red_image.reload
|
|
|
|
expect(white_image.dominant_color).to eq("FFFFFF")
|
|
expect(red_image.dominant_color).to eq("FF0000")
|
|
end
|
|
|
|
it "stores an empty string for non-image uploads" do
|
|
expect(not_an_image.dominant_color).to eq(nil)
|
|
expect(not_an_image.dominant_color(calculate_if_missing: true)).to eq("")
|
|
expect(not_an_image.dominant_color).to eq("")
|
|
end
|
|
|
|
it "correctly handles invalid image files" do
|
|
expect(invalid_image.dominant_color).to eq(nil)
|
|
expect(invalid_image.dominant_color(calculate_if_missing: true)).to eq("")
|
|
expect(invalid_image.dominant_color).to eq("")
|
|
end
|
|
|
|
it "correctly handles unparsable ImageMagick output" do
|
|
Discourse::Utils.stubs(:execute_command).returns("someinvalidoutput")
|
|
|
|
expect(invalid_image.dominant_color).to eq(nil)
|
|
|
|
expect { invalid_image.dominant_color(calculate_if_missing: true) }.to raise_error(
|
|
/Calculated dominant color but unable to parse output/,
|
|
)
|
|
|
|
expect(invalid_image.dominant_color).to eq(nil)
|
|
end
|
|
|
|
it "correctly handles error when file is too large to download" do
|
|
white_image.stubs(:local?).returns(false)
|
|
FileStore::LocalStore.any_instance.stubs(:download).returns(nil).once
|
|
|
|
expect(white_image.dominant_color).to eq(nil)
|
|
expect(white_image.dominant_color(calculate_if_missing: true)).to eq("")
|
|
expect(white_image.dominant_color).to eq("")
|
|
end
|
|
|
|
it "correctly handles error when file has HTTP error" do
|
|
white_image.stubs(:local?).returns(false)
|
|
FileStore::LocalStore
|
|
.any_instance
|
|
.stubs(:download)
|
|
.raises(OpenURI::HTTPError.new("Error", nil))
|
|
.once
|
|
|
|
expect(white_image.dominant_color).to eq(nil)
|
|
expect(white_image.dominant_color(calculate_if_missing: true)).to eq("")
|
|
expect(white_image.dominant_color).to eq("")
|
|
end
|
|
|
|
it "is validated for length" do
|
|
u = Fabricate(:upload)
|
|
|
|
# Acceptable values
|
|
u.update!(dominant_color: nil)
|
|
u.update!(dominant_color: "")
|
|
u.update!(dominant_color: "abcdef")
|
|
|
|
expect { u.update!(dominant_color: "toomanycharacters") }.to raise_error(
|
|
ActiveRecord::RecordInvalid,
|
|
)
|
|
|
|
expect { u.update!(dominant_color: "abcd") }.to raise_error(ActiveRecord::RecordInvalid)
|
|
end
|
|
end
|
|
end
|