96 lines
3.3 KiB
Ruby
96 lines
3.3 KiB
Ruby
require "rails_helper"
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require "carrierwave/test/matchers"
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require "exifr/jpeg"
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describe LogoUploader, type: :uploader do
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include CarrierWave::Test::Matchers
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let(:image_svg) { fixture_file_upload("300x100.svg") }
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let(:image_jpg) { fixture_file_upload("800x600.jpg", "image/jpeg") }
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let(:image_png) { fixture_file_upload("800x600.png", "image/png") }
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let(:image_webp) { fixture_file_upload("800x600.webp", "image/webp") }
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let(:image_with_gps) { fixture_file_upload("image_gps_data.jpg", "image/jpeg") }
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let(:image_gif) { fixture_file_upload("high_frame_count.gif", "image/gif") }
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# we need a new uploader before each test, and since the uploader is not a model
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# we can recreate it quickly in memory with `let!`
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let!(:uploader) { described_class.new }
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before do
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described_class.include CarrierWave::MiniMagick # needed for processing
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described_class.enable_processing = true
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end
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after do
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described_class.enable_processing = false
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uploader.remove!
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end
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it "stores files in the correct directory" do
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expect(uploader.store_dir).to eq("uploads/logos/")
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end
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describe "formats" do
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it "permits a set of extensions" do
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expect(uploader.extension_allowlist).to eq(%w[png jpg jpeg jpe])
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end
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it "permits jpegs" do
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uploader.store!(image_jpg)
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expect(uploader).to be_format("jpeg")
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end
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it "permits pngs" do
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uploader.store!(image_png)
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expect(uploader).to be_format("png")
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end
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it "rejects unsupported formats like SVG" do
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expect { uploader.store!(image_svg) }.to raise_error(CarrierWave::IntegrityError)
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end
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it "rejects unsupported formats like webp" do
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expect { uploader.store!(image_webp) }.to raise_error(CarrierWave::IntegrityError)
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end
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it "rejects unsupported formats like gifs" do
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expect { uploader.store!(image_gif) }.to raise_error(CarrierWave::IntegrityError)
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end
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end
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describe "error handling" do
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it "raises a CarrierWave error which can be parsed if MiniMagick timeout occurs" do
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allow(MiniMagick::Image).to receive(:new).and_raise(Timeout::Error)
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expect { uploader.store!(image_jpg) }.to raise_error(CarrierWave::IntegrityError, /Image processing timed out/)
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end
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end
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describe "exif removal" do
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it "removes EXIF and GPS data on single frame image upload", :aggregate_failures do
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expect(EXIFR::JPEG.new(image_with_gps.path).exif?).to be(true)
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expect(EXIFR::JPEG.new(image_with_gps.path).gps.present?).to be(true)
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uploader.store!(image_with_gps)
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expect(EXIFR::JPEG.new(uploader.file.path).exif?).to be(false)
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expect(EXIFR::JPEG.new(uploader.file.path).gps.present?).to be(false)
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end
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end
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describe "resize_image" do
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it "creates versions of the image with different filenames", :aggregate_failures do
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uploader.store!(image_jpg)
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expect(uploader.filename).to match(/original_logo/)
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expect(uploader.resized_logo.file.filename).to match(/resized_logo/)
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end
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it "contains the original file extension when a file is stored" do
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uploader.store!(image_jpg)
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expect(uploader.filename).to match(/\.jpg\z/)
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end
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it "creates versions of the image with different sizes" do
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uploader.store!(image_jpg)
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expect(uploader.resized_logo.size).to be <= uploader.size
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end
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end
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end
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