discourse/spec/models/upload_spec.rb

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require 'rails_helper'
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describe Upload do
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let(:upload) { build(:upload) }
let(:thumbnail) { build(:optimized_image, upload: upload) }
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let(:user_id) { 1 }
let(:url) { "http://domain.com" }
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let(:image_filename) { "logo.png" }
let(:image) { file_from_fixtures(image_filename) }
let(:image_filesize) { File.size(image) }
let(:image_sha1) { Upload.generate_digest(image) }
let(:image_svg_filename) { "image.svg" }
let(:image_svg) { file_from_fixtures(image_svg_filename) }
let(:image_svg_filesize) { File.size(image_svg) }
let(:huge_image_filename) { "huge.jpg" }
let(:huge_image) { file_from_fixtures(huge_image_filename) }
let(:huge_image_filesize) { File.size(huge_image) }
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let(:attachment_path) { __FILE__ }
let(:attachment) { File.new(attachment_path) }
let(:attachment_filename) { File.basename(attachment_path) }
let(:attachment_filesize) { File.size(attachment_path) }
context ".create_thumbnail!" do
it "does not create a thumbnail when disabled" do
SiteSetting.create_thumbnails = false
OptimizedImage.expects(:create_for).never
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upload.create_thumbnail!(100, 100)
end
it "creates a thumbnail" do
upload = Fabricate(:upload)
thumbnail = Fabricate(:optimized_image, upload: upload)
SiteSetting.expects(:create_thumbnails?).returns(true)
OptimizedImage.expects(:create_for).returns(thumbnail)
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upload.create_thumbnail!(100, 100)
upload.reload
expect(upload.optimized_images.count).to eq(1)
end
end
it "extracts file extension" do
created_upload = UploadCreator.new(image, image_filename).create_for(user_id)
expect(created_upload.extension).to eq("png")
end
it "should create an invalid upload when the filename is blank" do
SiteSetting.authorized_extensions = "*"
created_upload = UploadCreator.new(image, nil).create_for(user_id)
expect(created_upload.valid?).to eq(false)
end
context ".get_from_url" do
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let(:url) { "/uploads/default/original/3X/1/0/10f73034616a796dfd70177dc54b6def44c4ba6f.png" }
let(:upload) { Fabricate(:upload, url: url) }
it "works when the file has been uploaded" do
expect(Upload.get_from_url(upload.url)).to eq(upload)
end
it "works when using a cdn" do
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begin
original_asset_host = Rails.configuration.action_controller.asset_host
Rails.configuration.action_controller.asset_host = 'http://my.cdn.com'
expect(Upload.get_from_url(
URI.join("http://my.cdn.com", upload.url).to_s
)).to eq(upload)
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ensure
Rails.configuration.action_controller.asset_host = original_asset_host
end
end
it "should return the right upload when using the full URL" do
expect(Upload.get_from_url(
URI.join("http://discourse.some.com:3000/", upload.url).to_s
)).to eq(upload)
end
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it "doesn't blow up with an invalid URI" do
expect { Upload.get_from_url("http://ip:port/index.html") }.not_to raise_error
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
describe "s3 store" do
let(:path) { "/original/3X/1/0/10f73034616a796dfd70177dc54b6def44c4ba6f.png" }
let(:url) { "//#{SiteSetting.s3_upload_bucket}.s3.amazonaws.com#{path}" }
before do
SiteSetting.enable_s3_uploads = true
SiteSetting.s3_upload_bucket = "s3-upload-bucket"
SiteSetting.s3_access_key_id = "some key"
SiteSetting.s3_secret_access_key = "some secret key"
end
after do
SiteSetting.enable_s3_uploads = false
end
it "should return the right upload when using a CDN for s3" do
upload
s3_cdn_url = 'https://mycdn.slowly.net'
SiteSetting.s3_cdn_url = s3_cdn_url
expect(Upload.get_from_url(URI.join(s3_cdn_url, path).to_s)).to eq(upload)
end
it "should return the right upload when using one CDN for both s3 and assets" do
begin
original_asset_host = Rails.configuration.action_controller.asset_host
cdn_url = 'http://my.cdn.com'
Rails.configuration.action_controller.asset_host = cdn_url
SiteSetting.s3_cdn_url = cdn_url
upload
expect(Upload.get_from_url(
URI.join(cdn_url, path).to_s
)).to eq(upload)
ensure
Rails.configuration.action_controller.asset_host = original_asset_host
end
end
end
end
describe '.generate_digest' do
it "should return the right digest" do
expect(Upload.generate_digest(image.path)).to eq('bc975735dfc6409c1c2aa5ebf2239949bcbdbd65')
end
end
describe '.short_url' do
it "should generate a correct short url" do
upload = Upload.new(sha1: 'bda2c513e1da04f7b4e99230851ea2aafeb8cc4e', extension: 'png')
expect(upload.short_url).to eq('upload://r3AYqESanERjladb4vBB7VsMBm6.png')
end
end
describe '.sha1_from_short_url' do
it "should be able to look up sha1" do
sha1 = 'bda2c513e1da04f7b4e99230851ea2aafeb8cc4e'
expect(Upload.sha1_from_short_url('upload://r3AYqESanERjladb4vBB7VsMBm6.png')).to eq(sha1)
expect(Upload.sha1_from_short_url('upload://r3AYqESanERjladb4vBB7VsMBm6')).to eq(sha1)
expect(Upload.sha1_from_short_url('r3AYqESanERjladb4vBB7VsMBm6')).to eq(sha1)
end
it "should be able to look up sha1 even with leading zeros" do
sha1 = '0000c513e1da04f7b4e99230851ea2aafeb8cc4e'
expect(Upload.sha1_from_short_url('upload://1Eg9p8rrCURq4T3a6iJUk0ri6.png')).to eq(sha1)
end
end
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end