discourse/spec/components/cooked_post_processor_spec.rb

1801 lines
67 KiB
Ruby
Raw Blame History

This file contains ambiguous Unicode characters

This file contains Unicode characters that might be confused with other characters. If you think that this is intentional, you can safely ignore this warning. Use the Escape button to reveal them.

# frozen_string_literal: true
require "rails_helper"
require "cooked_post_processor"
require "file_store/s3_store"
def s3_setup
Rails.configuration.action_controller.stubs(:asset_host).returns("https://local.cdn.com")
SiteSetting.s3_upload_bucket = "some-bucket-on-s3"
SiteSetting.s3_access_key_id = "s3-access-key-id"
SiteSetting.s3_secret_access_key = "s3-secret-access-key"
SiteSetting.s3_cdn_url = "https://s3.cdn.com"
SiteSetting.enable_s3_uploads = true
SiteSetting.authorized_extensions = "png|jpg|gif|mov|ogg|"
end
describe CookedPostProcessor do
fab!(:upload) { Fabricate(:upload) }
let(:upload_path) { Discourse.store.upload_path }
context "#post_process" do
fab!(:post) do
Fabricate(:post, raw: <<~RAW)
<img src="#{upload.url}">
RAW
end
let(:cpp) { CookedPostProcessor.new(post, disable_loading_image: true) }
let(:post_process) { sequence("post_process") }
it "post process in sequence" do
cpp.expects(:post_process_oneboxes).in_sequence(post_process)
cpp.expects(:post_process_images).in_sequence(post_process)
cpp.expects(:optimize_urls).in_sequence(post_process)
cpp.expects(:pull_hotlinked_images).in_sequence(post_process)
cpp.post_process
expect(PostUpload.exists?(post: post, upload: upload)).to eq(true)
end
describe 'when post contains oneboxes and inline oneboxes' do
let(:url_hostname) { 'meta.discourse.org' }
let(:url) do
"https://#{url_hostname}/t/mini-inline-onebox-support-rfc/66400"
end
let(:not_oneboxed_url) do
"https://#{url_hostname}/t/random-url"
end
let(:title) { 'some title' }
let(:post) do
Fabricate(:post, raw: <<~RAW)
#{url}
This is a #{url} with path
#{not_oneboxed_url}
This is a https://#{url_hostname}/t/another-random-url test
This is a #{url} with path
#{url}
RAW
end
before do
SiteSetting.enable_inline_onebox_on_all_domains = true
%i{head get}.each do |method|
stub_request(method, url).to_return(
status: 200,
body: <<~RAW
<html>
<head>
<title>#{title}</title>
<meta property='og:title' content="#{title}">
<meta property='og:description' content="some description">
</head>
</html>
RAW
)
end
end
after do
InlineOneboxer.purge(url)
Oneboxer.invalidate(url)
end
it 'should respect SiteSetting.max_oneboxes_per_post' do
SiteSetting.max_oneboxes_per_post = 2
SiteSetting.add_rel_nofollow_to_user_content = false
cpp.post_process
expect(cpp.html).to have_tag('a',
with: { href: url, class: "inline-onebox" },
text: title,
count: 2
)
expect(cpp.html).to have_tag('aside.onebox a', text: title, count: 2)
expect(cpp.html).to have_tag('aside.onebox a',
text: url_hostname,
count: 2
)
expect(cpp.html).to have_tag('a',
without: { class: "inline-onebox-loading" },
text: not_oneboxed_url,
count: 1
)
expect(cpp.html).to have_tag('a',
without: {
class: 'onebox'
},
text: not_oneboxed_url,
count: 1
)
end
end
describe 'when post contains inline oneboxes' do
before do
SiteSetting.enable_inline_onebox_on_all_domains = true
end
describe 'internal links' do
fab!(:topic) { Fabricate(:topic) }
fab!(:post) { Fabricate(:post, raw: "Hello #{topic.url}") }
let(:url) { topic.url }
it "includes the topic title" do
cpp.post_process
expect(cpp.html).to have_tag('a',
with: { href: UrlHelper.cook_url(url) },
without: { class: "inline-onebox-loading" },
text: topic.title,
count: 1
)
topic.update!(title: "Updated to something else")
cpp = CookedPostProcessor.new(post, invalidate_oneboxes: true)
cpp.post_process
expect(cpp.html).to have_tag('a',
with: { href: UrlHelper.cook_url(url) },
without: { class: "inline-onebox-loading" },
text: topic.title,
count: 1
)
end
end
describe 'external links' do
let(:url_with_path) do
'https://meta.discourse.org/t/mini-inline-onebox-support-rfc/66400'
end
let(:url_with_query_param) do
'https://meta.discourse.org?a'
end
let(:url_no_path) do
'https://meta.discourse.org/'
end
let(:urls) do
[
url_with_path,
url_with_query_param,
url_no_path
]
end
let(:title) { '<b>some title</b>' }
let(:escaped_title) { CGI.escapeHTML(title) }
let(:post) do
Fabricate(:post, raw: <<~RAW)
This is a #{url_with_path} topic
This should not be inline #{url_no_path} oneboxed
- #{url_with_path}
- #{url_with_query_param}
RAW
end
let(:staff_post) do
Fabricate(:post, user: Fabricate(:admin), raw: <<~RAW)
This is a #{url_with_path} topic
RAW
end
before do
urls.each do |url|
stub_request(:get, url).to_return(
status: 200,
body: "<html><head><title>#{escaped_title}</title></head></html>"
)
end
end
after do
urls.each { |url| InlineOneboxer.purge(url) }
end
it 'should convert the right links to inline oneboxes' do
cpp.post_process
html = cpp.html
expect(html).to_not have_tag('a',
with: { href: url_no_path },
without: { class: "inline-onebox-loading" },
text: title
)
expect(html).to have_tag('a',
with: { href: url_with_path },
without: { class: "inline-onebox-loading" },
text: title,
count: 2
)
expect(html).to have_tag('a',
with: { href: url_with_query_param },
without: { class: "inline-onebox-loading" },
text: title,
count: 1
)
expect(html).to have_tag("a[rel='nofollow noopener']")
end
it 'removes nofollow if user is staff/tl3' do
cpp = CookedPostProcessor.new(staff_post, invalidate_oneboxes: true)
cpp.post_process
expect(cpp.html).to_not have_tag("a[rel='nofollow noopener']")
end
end
end
context "processing images" do
before do
SiteSetting.responsive_post_image_sizes = ""
end
context "responsive images" do
before { SiteSetting.responsive_post_image_sizes = "1|1.5|3" }
it "includes responsive images on demand" do
upload.update!(width: 2000, height: 1500, filesize: 10000)
post = Fabricate(:post, raw: "hello <img src='#{upload.url}'>")
# fake some optimized images
OptimizedImage.create!(
url: "/#{upload_path}/666x500.jpg",
width: 666,
height: 500,
upload_id: upload.id,
sha1: SecureRandom.hex,
extension: '.jpg',
filesize: 500,
version: OptimizedImage::VERSION
)
# fake 3x optimized image, we lose 2 pixels here over original due to rounding on downsize
OptimizedImage.create!(
url: "/#{upload_path}/1998x1500.jpg",
width: 1998,
height: 1500,
upload_id: upload.id,
sha1: SecureRandom.hex,
extension: '.jpg',
filesize: 800
)
# Fake a loading image
_optimized_image = OptimizedImage.create!(
url: "/#{upload_path}/10x10.png",
width: CookedPostProcessor::LOADING_SIZE,
height: CookedPostProcessor::LOADING_SIZE,
upload_id: upload.id,
sha1: SecureRandom.hex,
extension: '.png',
filesize: 123
)
cpp = CookedPostProcessor.new(post)
cpp.add_to_size_cache(upload.url, 2000, 1500)
cpp.post_process
html = cpp.html
expect(html).to include(%Q|data-small-upload="//test.localhost/#{upload_path}/10x10.png"|)
# 1.5x is skipped cause we have a missing thumb
expect(html).to include("srcset=\"//test.localhost/#{upload_path}/666x500.jpg, //test.localhost/#{upload_path}/1998x1500.jpg 3x\"")
expect(html).to include("src=\"//test.localhost/#{upload_path}/666x500.jpg\"")
# works with CDN
set_cdn_url("http://cdn.localhost")
cpp = CookedPostProcessor.new(post)
cpp.add_to_size_cache(upload.url, 2000, 1500)
cpp.post_process
html = cpp.html
expect(html).to include(%Q|data-small-upload="//cdn.localhost/#{upload_path}/10x10.png"|)
expect(html).to include("srcset=\"//cdn.localhost/#{upload_path}/666x500.jpg, //cdn.localhost/#{upload_path}/1998x1500.jpg 3x\"")
expect(html).to include("src=\"//cdn.localhost/#{upload_path}/666x500.jpg\"")
end
it "doesn't include response images for cropped images" do
upload.update!(width: 200, height: 4000, filesize: 12345)
post = Fabricate(:post, raw: "hello <img src='#{upload.url}'>")
# fake some optimized images
OptimizedImage.create!(
url: 'http://a.b.c/200x500.jpg',
width: 200,
height: 500,
upload_id: upload.id,
sha1: SecureRandom.hex,
extension: '.jpg',
filesize: 500
)
cpp = CookedPostProcessor.new(post)
cpp.add_to_size_cache(upload.url, 200, 4000)
cpp.post_process
expect(cpp.html).to_not include('srcset="')
end
end
shared_examples "leave dimensions alone" do
it "doesn't use them" do
expect(cpp.html).to match(/src="http:\/\/foo.bar\/image.png" width="" height=""/)
expect(cpp.html).to match(/src="http:\/\/domain.com\/picture.jpg" width="50" height="42"/)
expect(cpp).to be_dirty
end
end
context "with image_sizes" do
fab!(:post) { Fabricate(:post_with_image_urls) }
let(:cpp) { CookedPostProcessor.new(post, image_sizes: image_sizes) }
before do
cpp.post_process
end
context "valid" do
let(:image_sizes) { { "http://foo.bar/image.png" => { "width" => 111, "height" => 222 } } }
it "uses them" do
expect(cpp.html).to match(/src="http:\/\/foo.bar\/image.png" width="111" height="222"/)
expect(cpp.html).to match(/src="http:\/\/domain.com\/picture.jpg" width="50" height="42"/)
expect(cpp).to be_dirty
end
end
context "invalid width" do
let(:image_sizes) { { "http://foo.bar/image.png" => { "width" => 0, "height" => 222 } } }
include_examples "leave dimensions alone"
end
context "invalid height" do
let(:image_sizes) { { "http://foo.bar/image.png" => { "width" => 111, "height" => 0 } } }
include_examples "leave dimensions alone"
end
context "invalid width & height" do
let(:image_sizes) { { "http://foo.bar/image.png" => { "width" => 0, "height" => 0 } } }
include_examples "leave dimensions alone"
end
end
context "with unsized images" do
fab!(:upload) { Fabricate(:image_upload, width: 123, height: 456) }
fab!(:post) do
Fabricate(:post, raw: <<~HTML)
<img src="#{upload.url}">
HTML
end
let(:cpp) { CookedPostProcessor.new(post) }
it "adds the width and height to images that don't have them" do
cpp.post_process
expect(cpp.html).to match(/width="123" height="456"/)
expect(cpp).to be_dirty
end
end
context "with large images" do
fab!(:upload) { Fabricate(:image_upload, width: 1750, height: 2000) }
fab!(:post) do
Fabricate(:post, raw: <<~HTML)
<img src="#{upload.url}">
HTML
end
let(:cpp) { CookedPostProcessor.new(post, disable_loading_image: true) }
before do
SiteSetting.max_image_height = 2000
SiteSetting.create_thumbnails = true
end
it "generates overlay information" do
cpp.post_process
expect(cpp.html).to match_html <<~HTML.rstrip
<p><div class="lightbox-wrapper"><a class="lightbox" href="//test.localhost#{upload.url}" data-download-href="//test.localhost/#{upload_path}/#{upload.sha1}" title="logo.png"><img src="//test.localhost/#{upload_path}/optimized/1X/#{upload.sha1}_#{OptimizedImage::VERSION}_690x788.png" width="690" height="788"><div class="meta"><svg class="fa d-icon d-icon-far-image svg-icon" aria-hidden="true"><use xlink:href="#far-image"></use></svg><span class="filename">logo.png</span><span class="informations">1750×2000 1.21 KB</span><svg class="fa d-icon d-icon-discourse-expand svg-icon" aria-hidden="true"><use xlink:href="#discourse-expand"></use></svg></div></a></div></p>
HTML
expect(cpp).to be_dirty
end
describe 'when image is inside onebox' do
let(:url) { 'https://image.com/my-avatar' }
let(:post) { Fabricate(:post, raw: url) }
before do
Oneboxer.stubs(:onebox).with(url, anything).returns("<img class='onebox' src='/#{upload_path}/original/1X/1234567890123456.jpg' />")
end
it 'should not add lightbox' do
FastImage.expects(:size).returns([1750, 2000])
cpp.post_process
expect(cpp.html).to match_html <<~HTML.rstrip
<p><img class="onebox" src="//test.localhost/#{upload_path}/original/1X/1234567890123456.jpg" width="690" height="788"></p>
HTML
end
end
describe 'when image is an svg' do
fab!(:post) do
Fabricate(:post, raw: "<img src=\"/#{Discourse.store.upload_path}/original/1X/1234567890123456.svg\">")
end
it 'should not add lightbox' do
FastImage.expects(:size).returns([1750, 2000])
cpp.post_process
expect(cpp.html).to match_html <<~HTML.rstrip
<p><img src="//test.localhost/#{upload_path}/original/1X/1234567890123456.svg" width="690" height="788"></p>
HTML
end
describe 'when image src is an URL' do
let(:post) do
Fabricate(:post, raw: "<img src=\"http://test.discourse/#{upload_path}/original/1X/1234567890123456.svg?somepamas\">")
end
it 'should not add lightbox' do
FastImage.expects(:size).returns([1750, 2000])
SiteSetting.crawl_images = true
cpp.post_process
expect(cpp.html).to match_html("<p><img src=\"http://test.discourse/#{upload_path}/original/1X/1234567890123456.svg?somepamas\" width=\"690\"\ height=\"788\"></p>")
end
end
end
context "s3_uploads" do
let(:upload) { Fabricate(:secure_upload_s3) }
before do
s3_setup
stored_path = Discourse.store.get_path_for_upload(upload)
upload.update_column(:url, "#{SiteSetting.Upload.absolute_base_url}/#{stored_path}")
stub_request(:head, "https://#{SiteSetting.s3_upload_bucket}.s3.amazonaws.com/")
stub_request(
:put,
"https://#{SiteSetting.s3_upload_bucket}.s3.amazonaws.com/optimized/1X/#{upload.sha1}_2_#{optimized_size}.#{upload.extension}"
)
stub_request(:get, /#{SiteSetting.s3_upload_bucket}\.s3\.amazonaws\.com/)
SiteSetting.login_required = true
SiteSetting.secure_media = true
end
let(:optimized_size) { "600x500" }
let(:post) do
Fabricate(:post, raw: "![large.png|#{optimized_size}](#{upload.short_url})")
end
let(:cooked_html) do
<<~HTML
<p><div class="lightbox-wrapper"><a class="lightbox" href="//test.localhost/secure-media-uploads/original/1X/#{upload.sha1}.png" data-download-href="//test.localhost/uploads/short-url/#{upload.base62_sha1}.unknown?dl=1" title="large.png"><img src="" alt="large.png" data-base62-sha1="#{upload.base62_sha1}" width="600" height="500"><div class="meta">
<svg class="fa d-icon d-icon-far-image svg-icon" aria-hidden="true"><use xlink:href="#far-image"></use></svg><span class="filename">large.png</span><span class="informations">1750×2000 1.21 KB</span><svg class="fa d-icon d-icon-discourse-expand svg-icon" aria-hidden="true"><use xlink:href="#discourse-expand"></use></svg>
</div></a></div></p>
HTML
end
context "when the upload is attached to the correct post" do
before do
FastImage.expects(:size).returns([1750, 2000])
OptimizedImage.expects(:resize).returns(true)
Discourse.store.class.any_instance.expects(:has_been_uploaded?).at_least_once.returns(true)
upload.update(secure: true, access_control_post: post)
end
# TODO fix this spec, it is sometimes getting CDN links when it runs concurrently
xit "handles secure images with the correct lightbox link href" do
cpp.post_process
expect(cpp.html).to match_html cooked_html
end
end
context "when the upload is attached to a different post" do
before do
FastImage.size(upload.url)
upload.update(secure: true, access_control_post: Fabricate(:post))
end
it "does not create thumbnails or optimize images" do
CookedPostProcessor.any_instance.expects(:optimize_image!).never
Upload.any_instance.expects(:create_thumbnail!).never
cpp.post_process
expect(cpp.html).not_to match_html cooked_html
end
end
end
end
context "with tall images" do
fab!(:upload) { Fabricate(:image_upload, width: 860, height: 2000) }
fab!(:post) do
Fabricate(:post, raw: <<~HTML)
<img src="#{upload.url}">
HTML
end
let(:cpp) { CookedPostProcessor.new(post, disable_loading_image: true) }
before do
SiteSetting.create_thumbnails = true
end
it "crops the image" do
cpp.post_process
expect(cpp.html).to match(/width="690" height="500">/)
expect(cpp).to be_dirty
end
end
context "with iPhone X screenshots" do
fab!(:upload) { Fabricate(:image_upload, width: 1125, height: 2436) }
fab!(:post) do
Fabricate(:post, raw: <<~HTML)
<img src="#{upload.url}">
HTML
end
let(:cpp) { CookedPostProcessor.new(post, disable_loading_image: true) }
before do
SiteSetting.create_thumbnails = true
end
it "crops the image" do
cpp.post_process
expect(cpp.html).to match_html <<~HTML.rstrip
<p><div class="lightbox-wrapper"><a class="lightbox" href="//test.localhost#{upload.url}" data-download-href="//test.localhost/#{upload_path}/#{upload.sha1}" title="logo.png"><img src="//test.localhost/#{upload_path}/optimized/1X/#{upload.sha1}_#{OptimizedImage::VERSION}_230x500.png" width="230" height="500"><div class="meta"><svg class="fa d-icon d-icon-far-image svg-icon" aria-hidden="true"><use xlink:href="#far-image"></use></svg><span class="filename">logo.png</span><span class="informations">1125×2436 1.21 KB</span><svg class="fa d-icon d-icon-discourse-expand svg-icon" aria-hidden="true"><use xlink:href="#discourse-expand"></use></svg></div></a></div></p>
HTML
expect(cpp).to be_dirty
end
end
context "with large images when using subfolders" do
fab!(:upload) { Fabricate(:image_upload, width: 1750, height: 2000) }
fab!(:post) do
Fabricate(:post, raw: <<~HTML)
<img src="/subfolder#{upload.url}">
HTML
end
let(:cpp) { CookedPostProcessor.new(post, disable_loading_image: true) }
before do
set_subfolder "/subfolder"
stub_request(:get, "http://#{Discourse.current_hostname}/subfolder#{upload.url}").to_return(status: 200, body: File.new(Discourse.store.path_for(upload)))
SiteSetting.max_image_height = 2000
SiteSetting.create_thumbnails = true
end
it "generates overlay information" do
cpp.post_process
expect(cpp.html). to match_html <<~HTML.rstrip
<p><div class="lightbox-wrapper"><a class="lightbox" href="//test.localhost/subfolder#{upload.url}" data-download-href="//test.localhost/subfolder/#{upload_path}/#{upload.sha1}" title="logo.png"><img src="//test.localhost/subfolder/#{upload_path}/optimized/1X/#{upload.sha1}_#{OptimizedImage::VERSION}_690x788.png" width="690" height="788"><div class="meta"><svg class="fa d-icon d-icon-far-image svg-icon" aria-hidden="true"><use xlink:href="#far-image"></use></svg><span class="filename">logo.png</span><span class="informations">1750×2000 1.21 KB</span><svg class="fa d-icon d-icon-discourse-expand svg-icon" aria-hidden="true"><use xlink:href="#discourse-expand"></use></svg></div></a></div></p>
HTML
expect(cpp).to be_dirty
end
it "should escape the filename" do
upload.update!(original_filename: "><img src=x onerror=alert('haha')>.png")
cpp.post_process
expect(cpp.html).to match_html <<~HTML.rstrip
<p><div class="lightbox-wrapper"><a class="lightbox" href="//test.localhost/subfolder#{upload.url}" data-download-href="//test.localhost/subfolder/#{upload_path}/#{upload.sha1}" title="&amp;gt;&amp;lt;img src=x onerror=alert(&amp;#39;haha&amp;#39;)&amp;gt;.png"><img src="//test.localhost/subfolder/#{upload_path}/optimized/1X/#{upload.sha1}_#{OptimizedImage::VERSION}_690x788.png" width="690" height="788"><div class="meta"><svg class="fa d-icon d-icon-far-image svg-icon" aria-hidden="true"><use xlink:href="#far-image"></use></svg><span class="filename">&amp;gt;&amp;lt;img src=x onerror=alert(&amp;#39;haha&amp;#39;)&amp;gt;.png</span><span class="informations">1750×2000 1.21 KB</span><svg class="fa d-icon d-icon-discourse-expand svg-icon" aria-hidden="true"><use xlink:href="#discourse-expand"></use></svg></div></a></div></p>
HTML
end
end
context "with title and alt" do
fab!(:upload) { Fabricate(:image_upload, width: 1750, height: 2000) }
fab!(:post) do
Fabricate(:post, raw: <<~HTML)
<img src="#{upload.url}" title="WAT" alt="RED">
HTML
end
let(:cpp) { CookedPostProcessor.new(post, disable_loading_image: true) }
before do
SiteSetting.max_image_height = 2000
SiteSetting.create_thumbnails = true
end
it "generates overlay information using image title and ignores alt" do
cpp.post_process
expect(cpp.html).to match_html <<~HTML.rstrip
<p><div class="lightbox-wrapper"><a class="lightbox" href="//test.localhost#{upload.url}" data-download-href="//test.localhost/#{upload_path}/#{upload.sha1}" title="WAT"><img src="//test.localhost/#{upload_path}/optimized/1X/#{upload.sha1}_#{OptimizedImage::VERSION}_690x788.png" title="WAT" alt="RED" width="690" height="788"><div class="meta"><svg class="fa d-icon d-icon-far-image svg-icon" aria-hidden="true"><use xlink:href="#far-image"></use></svg><span class="filename">WAT</span><span class="informations">1750×2000 1.21 KB</span><svg class="fa d-icon d-icon-discourse-expand svg-icon" aria-hidden="true"><use xlink:href="#discourse-expand"></use></svg></div></a></div></p>
HTML
expect(cpp).to be_dirty
end
end
context "with title only" do
fab!(:upload) { Fabricate(:image_upload, width: 1750, height: 2000) }
fab!(:post) do
Fabricate(:post, raw: <<~HTML)
<img src="#{upload.url}" title="WAT">
HTML
end
let(:cpp) { CookedPostProcessor.new(post, disable_loading_image: true) }
before do
SiteSetting.max_image_height = 2000
SiteSetting.create_thumbnails = true
end
it "generates overlay information using image title" do
cpp.post_process
expect(cpp.html).to match_html <<~HTML.rstrip
<p><div class="lightbox-wrapper"><a class="lightbox" href="//test.localhost#{upload.url}" data-download-href="//test.localhost/#{upload_path}/#{upload.sha1}" title="WAT"><img src="//test.localhost/#{upload_path}/optimized/1X/#{upload.sha1}_#{OptimizedImage::VERSION}_690x788.png" title="WAT" width="690" height="788"><div class="meta"><svg class="fa d-icon d-icon-far-image svg-icon" aria-hidden="true"><use xlink:href="#far-image"></use></svg><span class="filename">WAT</span><span class="informations">1750×2000 1.21 KB</span><svg class="fa d-icon d-icon-discourse-expand svg-icon" aria-hidden="true"><use xlink:href="#discourse-expand"></use></svg></div></a></div></p>
HTML
expect(cpp).to be_dirty
end
end
context "with alt only" do
fab!(:upload) { Fabricate(:image_upload, width: 1750, height: 2000) }
fab!(:post) do
Fabricate(:post, raw: <<~HTML)
<img src="#{upload.url}" alt="RED">
HTML
end
let(:cpp) { CookedPostProcessor.new(post, disable_loading_image: true) }
before do
SiteSetting.max_image_height = 2000
SiteSetting.create_thumbnails = true
end
it "generates overlay information using image alt" do
cpp.post_process
expect(cpp.html).to match_html <<~HTML.rstrip
<p><div class="lightbox-wrapper"><a class="lightbox" href="//test.localhost#{upload.url}" data-download-href="//test.localhost/#{upload_path}/#{upload.sha1}" title="RED"><img src="//test.localhost/#{upload_path}/optimized/1X/#{upload.sha1}_#{OptimizedImage::VERSION}_690x788.png" alt="RED" width="690" height="788"><div class="meta"><svg class="fa d-icon d-icon-far-image svg-icon" aria-hidden="true"><use xlink:href="#far-image"></use></svg><span class="filename">RED</span><span class="informations">1750×2000 1.21 KB</span><svg class="fa d-icon d-icon-discourse-expand svg-icon" aria-hidden="true"><use xlink:href="#discourse-expand"></use></svg></div></a></div></p>
HTML
expect(cpp).to be_dirty
end
end
context "topic image" do
fab!(:post) { Fabricate(:post_with_uploaded_image) }
let(:cpp) { CookedPostProcessor.new(post) }
it "adds a topic image if there's one in the first post" do
FastImage.stubs(:size)
expect(post.topic.image_upload_id).to eq(nil)
cpp.post_process
post.topic.reload
expect(post.topic.image_upload_id).to be_present
end
it "removes image if post is edited and no longer has an image" do
FastImage.stubs(:size)
cpp.post_process
post.topic.reload
expect(post.topic.image_upload_id).to be_present
expect(post.image_upload_id).to be_present
post.update!(raw: "This post no longer has an image.")
CookedPostProcessor.new(post).post_process
post.topic.reload
expect(post.topic.image_upload_id).not_to be_present
expect(post.image_upload_id).not_to be_present
end
it "won't remove the original image if another post doesn't have an image" do
FastImage.stubs(:size)
topic = post.topic
cpp.post_process
topic.reload
expect(topic.image_upload_id).to be_present
expect(post.image_upload_id).to be_present
post = Fabricate(:post, topic: topic, raw: "this post doesn't have an image")
CookedPostProcessor.new(post).post_process
topic.reload
expect(post.topic.image_upload_id).to be_present
expect(post.image_upload_id).to be_blank
end
it "generates thumbnails correctly" do
FastImage.expects(:size).returns([1750, 2000])
topic = post.topic
cpp.post_process
topic.reload
expect(topic.image_upload_id).to be_present
expect(post.image_upload_id).to be_present
post = Fabricate(:post, topic: topic, raw: "this post doesn't have an image")
CookedPostProcessor.new(post).post_process
topic.reload
expect(post.topic.image_upload_id).to be_present
expect(post.image_upload_id).to be_blank
end
end
context "post image" do
let(:reply) { Fabricate(:post_with_uploaded_image, post_number: 2) }
let(:cpp) { CookedPostProcessor.new(reply) }
it "adds a post image if there's one in the post" do
FastImage.stubs(:size)
expect(reply.image_upload_id).to eq(nil)
cpp.post_process
reply.reload
expect(reply.image_upload_id).to be_present
end
end
end
end
context "#extract_images" do
let(:post) { build(:post_with_plenty_of_images) }
let(:cpp) { CookedPostProcessor.new(post) }
it "does not extract emojis or images inside oneboxes or quotes" do
expect(cpp.extract_images.length).to eq(0)
end
end
context "#get_size_from_attributes" do
let(:post) { build(:post) }
let(:cpp) { CookedPostProcessor.new(post) }
it "returns the size when width and height are specified" do
img = { 'src' => 'http://foo.bar/image3.png', 'width' => 50, 'height' => 70 }
expect(cpp.get_size_from_attributes(img)).to eq([50, 70])
end
it "returns the size when width and height are floats" do
img = { 'src' => 'http://foo.bar/image3.png', 'width' => 50.2, 'height' => 70.1 }
expect(cpp.get_size_from_attributes(img)).to eq([50, 70])
end
it "resizes when only width is specified" do
img = { 'src' => 'http://foo.bar/image3.png', 'width' => 100 }
SiteSetting.crawl_images = true
FastImage.expects(:size).returns([200, 400])
expect(cpp.get_size_from_attributes(img)).to eq([100, 200])
end
it "resizes when only height is specified" do
img = { 'src' => 'http://foo.bar/image3.png', 'height' => 100 }
SiteSetting.crawl_images = true
FastImage.expects(:size).returns([100, 300])
expect(cpp.get_size_from_attributes(img)).to eq([33, 100])
end
it "doesn't raise an error with a weird url" do
img = { 'src' => nil, 'height' => 100 }
SiteSetting.crawl_images = true
expect(cpp.get_size_from_attributes(img)).to be_nil
end
end
context "#get_size_from_image_sizes" do
let(:post) { build(:post) }
let(:cpp) { CookedPostProcessor.new(post) }
it "returns the size" do
image_sizes = { "http://my.discourse.org/image.png" => { "width" => 111, "height" => 222 } }
expect(cpp.get_size_from_image_sizes("/image.png", image_sizes)).to eq([111, 222])
end
end
context "#get_size" do
let(:post) { build(:post) }
let(:cpp) { CookedPostProcessor.new(post) }
it "ensures urls are absolute" do
cpp.expects(:is_valid_image_url?).with("http://test.localhost/relative/url/image.png")
cpp.get_size("/relative/url/image.png")
end
it "ensures urls have a default scheme" do
cpp.expects(:is_valid_image_url?).with("http://schemaless.url/image.jpg")
cpp.get_size("//schemaless.url/image.jpg")
end
it "caches the results" do
SiteSetting.crawl_images = true
FastImage.expects(:size).returns([200, 400])
cpp.get_size("http://foo.bar/image3.png")
expect(cpp.get_size("http://foo.bar/image3.png")).to eq([200, 400])
end
context "when crawl_images is disabled" do
before do
SiteSetting.crawl_images = false
end
it "doesn't call FastImage" do
FastImage.expects(:size).never
expect(cpp.get_size("http://foo.bar/image1.png")).to eq(nil)
end
it "is always allowed to crawl our own images" do
store = stub
Discourse.expects(:store).returns(store).at_least_once
store.expects(:has_been_uploaded?).returns(true)
FastImage.expects(:size).returns([100, 200])
expect(cpp.get_size("http://foo.bar/image2.png")).to eq([100, 200])
end
it "returns nil if FastImage can't get the original size" do
Discourse.store.class.any_instance.expects(:has_been_uploaded?).returns(true)
FastImage.expects(:size).returns(nil)
expect(cpp.get_size("http://foo.bar/image3.png")).to eq(nil)
end
end
end
context "#is_valid_image_url?" do
let(:post) { build(:post) }
let(:cpp) { CookedPostProcessor.new(post) }
it "validates HTTP(s) urls" do
expect(cpp.is_valid_image_url?("http://domain.com")).to eq(true)
expect(cpp.is_valid_image_url?("https://domain.com")).to eq(true)
end
it "doesn't validate other urls" do
expect(cpp.is_valid_image_url?("ftp://domain.com")).to eq(false)
expect(cpp.is_valid_image_url?("ftps://domain.com")).to eq(false)
expect(cpp.is_valid_image_url?("/tmp/image.png")).to eq(false)
expect(cpp.is_valid_image_url?("//domain.com")).to eq(false)
end
it "doesn't throw an exception with a bad URI" do
expect(cpp.is_valid_image_url?("http://do<main.com")).to eq(nil)
end
end
context "#get_filename" do
let(:post) { build(:post) }
let(:cpp) { CookedPostProcessor.new(post) }
it "returns the filename of the src when there is no upload" do
expect(cpp.get_filename(nil, "http://domain.com/image.png")).to eq("image.png")
end
it "returns the original filename of the upload when there is an upload" do
upload = build(:upload, original_filename: "upload.jpg")
expect(cpp.get_filename(upload, "http://domain.com/image.png")).to eq("upload.jpg")
end
it "returns a generic name for pasted images" do
upload = build(:upload, original_filename: "blob.png")
expect(cpp.get_filename(upload, "http://domain.com/image.png")).to eq(I18n.t('upload.pasted_image_filename'))
end
end
context "#convert_to_link" do
fab!(:thumbnail) { Fabricate(:optimized_image, upload: upload, width: 512, height: 384) }
before do
CookedPostProcessor.any_instance.stubs(:get_size).with(upload.url).returns([1024, 768])
end
it "adds lightbox and optimizes images" do
post = Fabricate(:post, raw: "![image|1024x768, 50%](#{upload.short_url})")
cpp = CookedPostProcessor.new(post, disable_loading_image: true)
cpp.post_process
doc = Nokogiri::HTML5::fragment(cpp.html)
expect(doc.css('.lightbox-wrapper').size).to eq(1)
expect(doc.css('img').first['srcset']).to_not eq(nil)
end
it "optimizes images in quotes" do
post = Fabricate(:post, raw: <<~MD)
[quote]
![image|1024x768, 50%](#{upload.short_url})
[/quote]
MD
cpp = CookedPostProcessor.new(post, disable_loading_image: true)
cpp.post_process
doc = Nokogiri::HTML5::fragment(cpp.html)
expect(doc.css('.lightbox-wrapper').size).to eq(0)
expect(doc.css('img').first['srcset']).to_not eq(nil)
end
it "optimizes images in Onebox" do
Oneboxer.expects(:onebox)
.with("https://discourse.org", anything)
.returns("<aside class='onebox'><img src='#{upload.url}' width='512' height='384'></aside>")
post = Fabricate(:post, raw: "https://discourse.org")
cpp = CookedPostProcessor.new(post, disable_loading_image: true)
cpp.post_process
doc = Nokogiri::HTML5::fragment(cpp.html)
expect(doc.css('.lightbox-wrapper').size).to eq(0)
expect(doc.css('img').first['srcset']).to_not eq(nil)
end
end
context "#post_process_oneboxes" do
let(:post) { build(:post_with_youtube, id: 123) }
let(:cpp) { CookedPostProcessor.new(post, invalidate_oneboxes: true) }
before do
Oneboxer
.expects(:onebox)
.with("http://www.youtube.com/watch?v=9bZkp7q19f0", invalidate_oneboxes: true, user_id: nil, category_id: post.topic.category_id)
.returns("<div>GANGNAM STYLE</div>")
cpp.post_process_oneboxes
end
it "inserts the onebox without wrapping p" do
expect(cpp).to be_dirty
expect(cpp.html).to match_html "<div>GANGNAM STYLE</div>"
end
describe "replacing downloaded onebox image" do
let(:url) { 'https://image.com/my-avatar' }
let(:image_url) { 'https://image.com/avatar.png' }
it "successfully replaces the image" do
Oneboxer.stubs(:onebox).with(url, anything).returns("<img class='onebox' src='#{image_url}' />")
post = Fabricate(:post, raw: url)
upload.update!(url: "https://test.s3.amazonaws.com/something.png")
post.custom_fields[Post::DOWNLOADED_IMAGES] = { "//image.com/avatar.png": upload.id }
post.save_custom_fields
cpp = CookedPostProcessor.new(post, invalidate_oneboxes: true)
cpp.post_process_oneboxes
expect(cpp.doc.to_s).to eq("<p><img class=\"onebox\" src=\"#{upload.url}\" width=\"\" height=\"\"></p>")
upload.destroy!
cpp = CookedPostProcessor.new(post, invalidate_oneboxes: true)
cpp.post_process_oneboxes
expect(cpp.doc.to_s).to eq("<p><img class=\"onebox\" src=\"#{image_url}\" width=\"\" height=\"\"></p>")
Oneboxer.unstub(:onebox)
end
context "when the post is with_secure_media and the upload is secure and secure media is enabled" do
before do
upload.update(secure: true)
SiteSetting.login_required = true
s3_setup
SiteSetting.secure_media = true
stub_request(:head, "https://#{SiteSetting.s3_upload_bucket}.s3.amazonaws.com/")
end
it "does not use the direct URL, uses the cooked URL instead (because of the private ACL preventing w/h fetch)" do
Oneboxer.stubs(:onebox).with(url, anything).returns("<img class='onebox' src='#{image_url}' />")
post = Fabricate(:post, raw: url)
upload.update!(url: "https://test.s3.amazonaws.com/something.png")
post.custom_fields[Post::DOWNLOADED_IMAGES] = { "//image.com/avatar.png": upload.id }
post.save_custom_fields
cooked_url = "https://localhost/secure-media-uploads/test.png"
UrlHelper.expects(:cook_url).with(upload.url, secure: true).returns(cooked_url)
cpp = CookedPostProcessor.new(post, invalidate_oneboxes: true)
cpp.post_process_oneboxes
expect(cpp.doc.to_s).to eq("<p><img class=\"onebox\" src=\"#{cooked_url}\" width=\"\" height=\"\"></p>")
end
end
end
it "replaces large image placeholder" do
url = 'https://image.com/my-avatar'
image_url = 'https://image.com/avatar.png'
Oneboxer.stubs(:onebox).with(url, anything).returns("<img class='onebox' src='#{image_url}' />")
post = Fabricate(:post, raw: url)
post.custom_fields[Post::LARGE_IMAGES] = "[\"//image.com/avatar.png\"]"
post.save_custom_fields
cpp = CookedPostProcessor.new(post, invalidate_oneboxes: true)
cpp.post_process
expect(cpp.doc.to_s).to match(/<div class="large-image-placeholder">/)
end
end
context "#post_process_oneboxes removes nofollow if add_rel_nofollow_to_user_content is disabled" do
let(:post) { build(:post_with_youtube, id: 123) }
let(:cpp) { CookedPostProcessor.new(post, invalidate_oneboxes: true) }
before do
SiteSetting.add_rel_nofollow_to_user_content = false
Oneboxer.expects(:onebox)
.with("http://www.youtube.com/watch?v=9bZkp7q19f0", invalidate_oneboxes: true, user_id: nil, category_id: post.topic.category_id)
.returns('<aside class="onebox"><a href="https://www.youtube.com/watch?v=9bZkp7q19f0" rel="nofollow noopener">GANGNAM STYLE</a></aside>')
cpp.post_process_oneboxes
end
it "removes nofollow noopener from links" do
expect(cpp).to be_dirty
expect(cpp.html).to match_html '<aside class="onebox"><a href="https://www.youtube.com/watch?v=9bZkp7q19f0">GANGNAM STYLE</a></aside>'
end
end
context "#post_process_oneboxes removes nofollow if user is tl3" do
let(:post) { build(:post_with_youtube, id: 123) }
let(:cpp) { CookedPostProcessor.new(post, invalidate_oneboxes: true) }
before do
post.user.trust_level = TrustLevel[3]
post.user.save!
SiteSetting.add_rel_nofollow_to_user_content = true
SiteSetting.tl3_links_no_follow = false
Oneboxer.expects(:onebox)
.with("http://www.youtube.com/watch?v=9bZkp7q19f0", invalidate_oneboxes: true, user_id: nil, category_id: post.topic.category_id)
.returns('<aside class="onebox"><a href="https://www.youtube.com/watch?v=9bZkp7q19f0" rel="nofollow noopener">GANGNAM STYLE</a></aside>')
cpp.post_process_oneboxes
end
it "removes nofollow noopener from links" do
expect(cpp).to be_dirty
expect(cpp.html).to match_html '<aside class="onebox"><a href="https://www.youtube.com/watch?v=9bZkp7q19f0">GANGNAM STYLE</a></aside>'
end
end
context "#post_process_oneboxes with oneboxed image" do
let(:post) { build(:post_with_youtube, id: 123) }
let(:cpp) { CookedPostProcessor.new(post, invalidate_oneboxes: true) }
it "applies aspect ratio to container" do
Oneboxer.expects(:onebox)
.with("http://www.youtube.com/watch?v=9bZkp7q19f0", invalidate_oneboxes: true, user_id: nil, category_id: post.topic.category_id)
.returns("<aside class='onebox'><div class='scale-images'><img src='/img.jpg' width='400' height='500'/></div></div>")
cpp.post_process_oneboxes
expect(cpp.html).to match_html('<aside class="onebox"><div class="aspect-image-full-size" style="--aspect-ratio:400/500;"><img src="/img.jpg"></div></aside>')
end
it "applies aspect ratio when wrapped in link" do
Oneboxer.expects(:onebox)
.with("http://www.youtube.com/watch?v=9bZkp7q19f0", invalidate_oneboxes: true, user_id: nil, category_id: post.topic.category_id)
.returns("<aside class='onebox'><div class='scale-images'><a href='https://example.com'><img src='/img.jpg' width='400' height='500'/></a></div></div>")
cpp.post_process_oneboxes
expect(cpp.html).to match_html('<aside class="onebox"><div class="aspect-image-full-size" style="--aspect-ratio:400/500;"><a href="https://example.com"><img src="/img.jpg"></a></div></aside>')
end
end
context "#post_process_oneboxes with square image" do
it "generates a onebox-avatar class" do
SiteSetting.crawl_images = true
url = 'https://square-image.com/onebox'
body = <<~HTML
<html>
<head>
<meta property='og:title' content="Page awesome">
<meta property='og:image' content="https://image.com/avatar.png">
<meta property='og:description' content="Page awesome desc">
</head>
</html>
HTML
stub_request(:head, url)
stub_request(:get , url).to_return(body: body)
FinalDestination.stubs(:lookup_ip).returns('1.2.3.4')
# not an ideal stub but shipping the whole image to fast image can add
# a lot of cost to this test
FastImage.stubs(:size).returns([200, 200])
post = Fabricate.build(:post, raw: url)
cpp = CookedPostProcessor.new(post, invalidate_oneboxes: true)
cpp.post_process_oneboxes
expect(cpp.doc.to_s).not_to include('aspect-image')
expect(cpp.doc.to_s).to include('onebox-avatar')
end
end
context "#optimize_urls" do
let(:post) { build(:post_with_uploads_and_links) }
let(:cpp) { CookedPostProcessor.new(post) }
it "uses schemaless url for uploads" do
cpp.optimize_urls
expect(cpp.html).to match_html <<~HTML.rstrip
<p><a href="//test.localhost/#{upload_path}/original/2X/2345678901234567.jpg">Link</a><br>
<img src="//test.localhost/#{upload_path}/original/1X/1234567890123456.jpg"><br>
<a href="http://www.google.com" rel="nofollow noopener">Google</a><br>
<img src="http://foo.bar/image.png"><br>
<a class="attachment" href="//test.localhost/#{upload_path}/original/1X/af2c2618032c679333bebf745e75f9088748d737.txt">text.txt</a> (20 Bytes)<br>
<img src="//test.localhost/images/emoji/twitter/smile.png?v=#{Emoji::EMOJI_VERSION}" title=":smile:" class="emoji only-emoji" alt=":smile:"></p>
HTML
end
context "when CDN is enabled" do
it "uses schemaless CDN url for http uploads" do
Rails.configuration.action_controller.stubs(:asset_host).returns("http://my.cdn.com")
cpp.optimize_urls
expect(cpp.html).to match_html <<~HTML.rstrip
<p><a href="//my.cdn.com/#{upload_path}/original/2X/2345678901234567.jpg">Link</a><br>
<img src="//my.cdn.com/#{upload_path}/original/1X/1234567890123456.jpg"><br>
<a href="http://www.google.com" rel="nofollow noopener">Google</a><br>
<img src="http://foo.bar/image.png"><br>
<a class="attachment" href="//my.cdn.com/#{upload_path}/original/1X/af2c2618032c679333bebf745e75f9088748d737.txt">text.txt</a> (20 Bytes)<br>
<img src="//my.cdn.com/images/emoji/twitter/smile.png?v=#{Emoji::EMOJI_VERSION}" title=":smile:" class="emoji only-emoji" alt=":smile:"></p>
HTML
end
it "doesn't use schemaless CDN url for https uploads" do
Rails.configuration.action_controller.stubs(:asset_host).returns("https://my.cdn.com")
cpp.optimize_urls
expect(cpp.html).to match_html <<~HTML.rstrip
<p><a href="https://my.cdn.com/#{upload_path}/original/2X/2345678901234567.jpg">Link</a><br>
<img src="https://my.cdn.com/#{upload_path}/original/1X/1234567890123456.jpg"><br>
<a href="http://www.google.com" rel="nofollow noopener">Google</a><br>
<img src="http://foo.bar/image.png"><br>
<a class="attachment" href="https://my.cdn.com/#{upload_path}/original/1X/af2c2618032c679333bebf745e75f9088748d737.txt">text.txt</a> (20 Bytes)<br>
<img src="https://my.cdn.com/images/emoji/twitter/smile.png?v=#{Emoji::EMOJI_VERSION}" title=":smile:" class="emoji only-emoji" alt=":smile:"></p>
HTML
end
it "doesn't use CDN when login is required" do
SiteSetting.login_required = true
Rails.configuration.action_controller.stubs(:asset_host).returns("http://my.cdn.com")
cpp.optimize_urls
expect(cpp.html).to match_html <<~HTML.rstrip
<p><a href="//my.cdn.com/#{upload_path}/original/2X/2345678901234567.jpg">Link</a><br>
<img src="//my.cdn.com/#{upload_path}/original/1X/1234567890123456.jpg"><br>
<a href="http://www.google.com" rel="nofollow noopener">Google</a><br>
<img src="http://foo.bar/image.png"><br>
<a class="attachment" href="//test.localhost/#{upload_path}/original/1X/af2c2618032c679333bebf745e75f9088748d737.txt">text.txt</a> (20 Bytes)<br>
<img src="//my.cdn.com/images/emoji/twitter/smile.png?v=#{Emoji::EMOJI_VERSION}" title=":smile:" class="emoji only-emoji" alt=":smile:"></p>
HTML
end
it "doesn't use CDN when preventing anons from downloading files" do
SiteSetting.prevent_anons_from_downloading_files = true
Rails.configuration.action_controller.stubs(:asset_host).returns("http://my.cdn.com")
cpp.optimize_urls
expect(cpp.html).to match_html <<~HTML.rstrip
<p><a href="//my.cdn.com/#{upload_path}/original/2X/2345678901234567.jpg">Link</a><br>
<img src="//my.cdn.com/#{upload_path}/original/1X/1234567890123456.jpg"><br>
<a href="http://www.google.com" rel="nofollow noopener">Google</a><br>
<img src="http://foo.bar/image.png"><br>
<a class="attachment" href="//test.localhost/#{upload_path}/original/1X/af2c2618032c679333bebf745e75f9088748d737.txt">text.txt</a> (20 Bytes)<br>
<img src="//my.cdn.com/images/emoji/twitter/smile.png?v=#{Emoji::EMOJI_VERSION}" title=":smile:" class="emoji only-emoji" alt=":smile:"></p>
HTML
end
context "s3_uploads" do
before do
s3_setup
uploaded_file = file_from_fixtures("smallest.png")
upload_sha1 = Digest::SHA1.hexdigest(File.read(uploaded_file))
upload.update!(
original_filename: "smallest.png",
width: 10,
height: 20,
sha1: upload_sha1,
extension: "png",
)
end
it "uses the right CDN when uploads are on S3" do
stored_path = Discourse.store.get_path_for_upload(upload)
upload.update_column(:url, "#{SiteSetting.Upload.absolute_base_url}/#{stored_path}")
the_post = Fabricate(:post, raw: %Q{This post has a local emoji :+1: and an external upload\n\n![smallest.png|10x20](#{upload.short_url})})
cpp = CookedPostProcessor.new(the_post)
cpp.optimize_urls
expect(cpp.html).to match_html <<~HTML.rstrip
<p>This post has a local emoji <img src="https://local.cdn.com/images/emoji/twitter/+1.png?v=#{Emoji::EMOJI_VERSION}" title=":+1:" class="emoji" alt=":+1:"> and an external upload</p>
<p><img src="https://s3.cdn.com/#{stored_path}" alt="smallest.png" data-base62-sha1="#{upload.base62_sha1}" width="10" height="20"></p>
HTML
end
it "doesn't use CDN for secure media" do
SiteSetting.secure_media = true
stored_path = Discourse.store.get_path_for_upload(upload)
upload.update_column(:url, "#{SiteSetting.Upload.absolute_base_url}/#{stored_path}")
upload.update_column(:secure, true)
the_post = Fabricate(:post, raw: %Q{This post has a local emoji :+1: and an external upload\n\n![smallest.png|10x20](#{upload.short_url})})
cpp = CookedPostProcessor.new(the_post)
cpp.optimize_urls
expect(cpp.html).to match_html <<~HTML.rstrip
<p>This post has a local emoji <img src="https://local.cdn.com/images/emoji/twitter/+1.png?v=#{Emoji::EMOJI_VERSION}" title=":+1:" class="emoji" alt=":+1:"> and an external upload</p>
<p><img src="/secure-media-uploads/#{stored_path}" alt="smallest.png" data-base62-sha1="#{upload.base62_sha1}" width="10" height="20"></p>
HTML
end
context "media uploads" do
fab!(:image_upload) { Fabricate(:upload) }
fab!(:audio_upload) { Fabricate(:upload, extension: "ogg") }
fab!(:video_upload) { Fabricate(:upload, extension: "mov") }
before do
video_upload.update!(url: "#{SiteSetting.s3_cdn_url}/#{Discourse.store.get_path_for_upload(video_upload)}")
stub_request(:head, video_upload.url)
end
it "ignores prevent_anons_from_downloading_files and oneboxes video uploads" do
SiteSetting.prevent_anons_from_downloading_files = true
the_post = Fabricate(:post, raw: "This post has an S3 video onebox:\n#{video_upload.url}")
cpp = CookedPostProcessor.new(the_post.reload)
cpp.post_process_oneboxes
cpp = CookedPostProcessor.new(the_post.reload)
cpp.post_process_oneboxes
expect(cpp.html).to match_html <<~HTML
<p>This post has an S3 video onebox:<br>
</p><div class="onebox video-onebox">
<video width="100%" height="100%" controls="">
<source src="#{video_upload.url}">
<a href="#{video_upload.url}" rel="nofollow ugc noopener">#{video_upload.url}</a>
</video>
</div>
HTML
end
it "oneboxes video using secure url when secure_media is enabled" do
SiteSetting.login_required = true
SiteSetting.secure_media = true
video_upload.update_column(:secure, true)
the_post = Fabricate(:post, raw: "This post has an S3 video onebox:\n#{video_upload.url}")
cpp = CookedPostProcessor.new(the_post)
cpp.post_process_oneboxes
secure_url = video_upload.url.sub(SiteSetting.s3_cdn_url, "#{Discourse.base_url}/secure-media-uploads")
expect(cpp.html).to match_html <<~HTML.rstrip
<p>This post has an S3 video onebox:<br>
<div class="onebox video-onebox">
<video width="100%" height="100%" controls="">
<source src="#{secure_url}">
<a href="#{secure_url}">#{secure_url}</a>
</video>
</div>
</p>
HTML
end
it "oneboxes only audio/video and not images when secure_media is enabled" do
SiteSetting.login_required = true
SiteSetting.secure_media = true
video_upload.update_column(:secure, true)
audio_upload.update!(
url: "#{SiteSetting.s3_cdn_url}/#{Discourse.store.get_path_for_upload(audio_upload)}",
secure: true
)
image_upload.update!(
url: "#{SiteSetting.s3_cdn_url}/#{Discourse.store.get_path_for_upload(image_upload)}",
secure: true
)
stub_request(:head, audio_upload.url)
stub_request(:get, image_upload.url)
raw = <<~RAW.rstrip
This post has a video upload.
#{video_upload.url}
This post has an audio upload.
#{audio_upload.url}
And an image upload.
![logo.png](upload://#{image_upload.base62_sha1}.#{image_upload.extension})
RAW
the_post = Fabricate(:post, raw: raw)
cpp = CookedPostProcessor.new(the_post)
cpp.post_process_oneboxes
secure_video_url = video_upload.url.sub(SiteSetting.s3_cdn_url, "#{Discourse.base_url}/secure-media-uploads")
secure_audio_url = audio_upload.url.sub(SiteSetting.s3_cdn_url, "#{Discourse.base_url}/secure-media-uploads")
expect(cpp.html).to match_html <<~HTML.rstrip
<p>This post has a video upload.<br>
<div class="onebox video-onebox">
<video width="100%" height="100%" controls="">
<source src="#{secure_video_url}">
<a href="#{secure_video_url}">#{secure_video_url}</a>
</video>
</div>
</p>
<p>This post has an audio upload.<br>
<audio controls=""><source src="#{secure_audio_url}"><a href="#{secure_audio_url}">#{secure_audio_url}</a></audio></p>
<p>And an image upload.<br>
<img src="#{image_upload.url}" alt="#{image_upload.original_filename}" data-base62-sha1="#{image_upload.base62_sha1}"></p>
HTML
end
end
end
end
end
context "#remove_user_ids" do
let(:topic) { Fabricate(:topic) }
let(:post) do
Fabricate(:post, raw: <<~RAW)
link to a topic: #{topic.url}?u=foo
a tricky link to a topic: #{topic.url}?bob=bob;u=sam&jane=jane
link to an external topic: https://google.com/?u=bar
a malformed url: https://www.example.com/#123#4
RAW
end
let(:cpp) { CookedPostProcessor.new(post, disable_loading_image: true) }
it "does remove user ids" do
cpp.remove_user_ids
expect(cpp.html).to have_tag('a', with: { href: topic.url })
expect(cpp.html).to have_tag('a', with: { href: "#{topic.url}?bob=bob&jane=jane" })
expect(cpp.html).to have_tag('a', with: { href: "https://google.com/?u=bar" })
expect(cpp.html).to have_tag('a', with: { href: "https://www.example.com/#123#4" })
end
end
context "#pull_hotlinked_images" do
let(:post) { build(:post, created_at: 20.days.ago) }
let(:cpp) { CookedPostProcessor.new(post) }
before { cpp.stubs(:available_disk_space).returns(90) }
it "runs even when download_remote_images_to_local is disabled" do
# We want to run it to pull hotlinked optimized images
SiteSetting.download_remote_images_to_local = false
expect { cpp.pull_hotlinked_images }.
to change { Jobs::PullHotlinkedImages.jobs.count }.by 1
end
context "when download_remote_images_to_local? is enabled" do
before do
SiteSetting.download_remote_images_to_local = true
end
it "disables download_remote_images if there is not enough disk space" do
cpp.expects(:available_disk_space).returns(5)
cpp.pull_hotlinked_images
expect(SiteSetting.download_remote_images_to_local).to eq(false)
end
it "does not run when requested to skip" do
CookedPostProcessor.new(post, skip_pull_hotlinked_images: true).pull_hotlinked_images
expect(Jobs::PullHotlinkedImages.jobs.size).to eq(0)
end
context "and there is enough disk space" do
before { cpp.expects(:disable_if_low_on_disk_space) }
context "and the post has been updated by an actual user" do
before { post.id = 42 }
it "ensures only one job is scheduled right after the editing_grace_period" do
Jobs.expects(:cancel_scheduled_job).with(:pull_hotlinked_images, post_id: post.id).once
delay = SiteSetting.editing_grace_period + 1
Jobs.expects(:enqueue_in).with(delay.seconds, :pull_hotlinked_images, post_id: post.id).once
cpp.pull_hotlinked_images
end
end
end
end
end
context "#disable_if_low_on_disk_space" do
let(:post) { build(:post, created_at: 20.days.ago) }
let(:cpp) { CookedPostProcessor.new(post) }
before do
SiteSetting.download_remote_images_to_local = true
SiteSetting.download_remote_images_threshold = 20
cpp.stubs(:available_disk_space).returns(50)
end
it "does nothing when there's enough disk space" do
SiteSetting.expects(:download_remote_images_to_local=).never
cpp.disable_if_low_on_disk_space
end
context "when there's not enough disk space" do
before { SiteSetting.download_remote_images_threshold = 75 }
it "disables download_remote_images_threshold and send a notification to the admin" do
StaffActionLogger.any_instance.expects(:log_site_setting_change).once
SystemMessage.expects(:create_from_system_user).with(Discourse.site_contact_user, :download_remote_images_disabled).once
cpp.disable_if_low_on_disk_space
expect(SiteSetting.download_remote_images_to_local).to eq(false)
end
it "doesn't disable download_remote_images_to_local if site uses S3" do
SiteSetting.s3_access_key_id = "s3-access-key-id"
SiteSetting.s3_secret_access_key = "s3-secret-access-key"
SiteSetting.enable_s3_uploads = true
cpp.disable_if_low_on_disk_space
expect(SiteSetting.download_remote_images_to_local).to eq(true)
end
end
end
context "#is_a_hyperlink?" do
let(:post) { build(:post) }
let(:cpp) { CookedPostProcessor.new(post) }
let(:doc) { Nokogiri::HTML5::fragment('<body><div><a><img id="linked_image"></a><p><img id="standard_image"></p></div></body>') }
it "is true when the image is inside a link" do
img = doc.css("img#linked_image").first
expect(cpp.is_a_hyperlink?(img)).to eq(true)
end
it "is false when the image is not inside a link" do
img = doc.css("img#standard_image").first
expect(cpp.is_a_hyperlink?(img)).to eq(false)
end
end
context "grant badges" do
let(:cpp) { CookedPostProcessor.new(post) }
context "emoji inside a quote" do
let(:post) { Fabricate(:post, raw: "time to eat some sweet \n[quote]\n:candy:\n[/quote]\n mmmm") }
it "doesn't award a badge when the emoji is in a quote" do
cpp.grant_badges
expect(post.user.user_badges.where(badge_id: Badge::FirstEmoji).exists?).to eq(false)
end
end
context "emoji in the text" do
let(:post) { Fabricate(:post, raw: "time to eat some sweet :candy: mmmm") }
it "awards a badge for using an emoji" do
cpp.grant_badges
expect(post.user.user_badges.where(badge_id: Badge::FirstEmoji).exists?).to eq(true)
end
end
context "onebox" do
before do
Oneboxer.stubs(:onebox).with(anything, anything).returns(nil)
Oneboxer.stubs(:onebox).with('https://discourse.org', anything).returns("<aside class=\"onebox whitelistedgeneric\">the rest of the onebox</aside>")
end
it "awards the badge for using an onebox" do
post = Fabricate(:post, raw: "onebox me:\n\nhttps://discourse.org\n")
cpp = CookedPostProcessor.new(post)
cpp.post_process_oneboxes
cpp.grant_badges
expect(post.user.user_badges.where(badge_id: Badge::FirstOnebox).exists?).to eq(true)
end
it "does not award the badge when link is not oneboxed" do
post = Fabricate(:post, raw: "onebox me:\n\nhttp://example.com\n")
cpp = CookedPostProcessor.new(post)
cpp.post_process_oneboxes
cpp.grant_badges
expect(post.user.user_badges.where(badge_id: Badge::FirstOnebox).exists?).to eq(false)
end
it "does not award the badge when the badge is disabled" do
Badge.where(id: Badge::FirstOnebox).update_all(enabled: false)
post = Fabricate(:post, raw: "onebox me:\n\nhttps://discourse.org\n")
cpp = CookedPostProcessor.new(post)
cpp.post_process_oneboxes
cpp.grant_badges
expect(post.user.user_badges.where(badge_id: Badge::FirstOnebox).exists?).to eq(false)
end
end
context "reply_by_email" do
let(:post) { Fabricate(:post, raw: "This is a **reply** via email ;)", via_email: true, post_number: 2) }
it "awards a badge for replying via email" do
cpp.grant_badges
expect(post.user.user_badges.where(badge_id: Badge::FirstReplyByEmail).exists?).to eq(true)
end
end
end
context "quote processing" do
let(:cpp) { CookedPostProcessor.new(cp) }
let(:pp) { Fabricate(:post, raw: "This post is ripe for quoting!") }
context "with an unmodified quote" do
let(:cp) do
Fabricate(
:post,
raw: "[quote=\"#{pp.user.username}, post: #{pp.post_number}, topic:#{pp.topic_id}]\nripe for quoting\n[/quote]\ntest"
)
end
it "should not be marked as modified" do
cpp.post_process_quotes
expect(cpp.doc.css('aside.quote.quote-modified')).to be_blank
end
end
context "with a modified quote" do
let(:cp) do
Fabricate(
:post,
raw: "[quote=\"#{pp.user.username}, post: #{pp.post_number}, topic:#{pp.topic_id}]\nmodified\n[/quote]\ntest"
)
end
it "should be marked as modified" do
cpp.post_process_quotes
expect(cpp.doc.css('aside.quote.quote-modified')).to be_present
end
end
end
context "full quote on direct reply" do
fab!(:topic) { Fabricate(:topic) }
let!(:post) { Fabricate(:post, topic: topic, raw: 'this is the "first" post') }
let(:raw) do
<<~RAW.strip
[quote="#{post.user.username}, post:#{post.post_number}, topic:#{topic.id}"]
this is the first post
[/quote]
and this is the third reply
RAW
end
let(:raw2) do
<<~RAW.strip
and this is the third reply
[quote="#{post.user.username}, post:#{post.post_number}, topic:#{topic.id}"]
this is the ”first” post
[/quote]
RAW
end
let(:raw3) do
<<~RAW.strip
[quote="#{post.user.username}, post:#{post.post_number}, topic:#{topic.id}"]
this is the first post
[/quote]
[quote="#{post.user.username}, post:#{post.post_number}, topic:#{topic.id}"]
this is the “first” post
[/quote]
and this is the third reply
RAW
end
before do
SiteSetting.remove_full_quote = true
end
it 'works' do
hidden = Fabricate(:post, topic: topic, hidden: true, raw: "this is the second post after")
small_action = Fabricate(:post, topic: topic, post_type: Post.types[:small_action])
reply = Fabricate(:post, topic: topic, raw: raw)
freeze_time do
topic.bumped_at = 1.day.ago
CookedPostProcessor.new(reply).remove_full_quote_on_direct_reply
expect(topic.ordered_posts.pluck(:id))
.to eq([post.id, hidden.id, small_action.id, reply.id])
expect(topic.bumped_at).to eq_time(1.day.ago)
expect(reply.raw).to eq("and this is the third reply")
expect(reply.revisions.count).to eq(1)
expect(reply.revisions.first.modifications["raw"]).to eq([raw, reply.raw])
expect(reply.revisions.first.modifications["edit_reason"][1]).to eq(I18n.t(:removed_direct_reply_full_quotes))
end
end
it 'does nothing if there are multiple quotes' do
reply = Fabricate(:post, topic: topic, raw: raw3)
CookedPostProcessor.new(reply).remove_full_quote_on_direct_reply
expect(topic.ordered_posts.pluck(:id)).to eq([post.id, reply.id])
expect(reply.raw).to eq(raw3)
end
it 'does not delete quote if not first paragraph' do
reply = Fabricate(:post, topic: topic, raw: raw2)
CookedPostProcessor.new(reply).remove_full_quote_on_direct_reply
expect(topic.ordered_posts.pluck(:id)).to eq([post.id, reply.id])
expect(reply.raw).to eq(raw2)
end
it "does nothing when 'remove_full_quote' is disabled" do
SiteSetting.remove_full_quote = false
reply = Fabricate(:post, topic: topic, raw: raw)
CookedPostProcessor.new(reply).remove_full_quote_on_direct_reply
expect(reply.raw).to eq(raw)
end
it "does not generate a blank HTML document" do
post = Fabricate(:post, topic: topic, raw: "<sunday><monday>")
cp = CookedPostProcessor.new(post)
cp.post_process
expect(cp.html).to eq("<p></p>")
end
it "works only on new posts" do
Fabricate(:post, topic: topic, hidden: true, raw: "this is the second post after")
Fabricate(:post, topic: topic, post_type: Post.types[:small_action])
reply = PostCreator.create!(topic.user, topic_id: topic.id, raw: raw)
CookedPostProcessor.new(reply).post_process
expect(reply.raw).to eq(raw)
PostRevisor.new(reply).revise!(Discourse.system_user, raw: raw, edit_reason: "put back full quote")
CookedPostProcessor.new(reply).post_process(new_post: true)
expect(reply.raw).to eq("and this is the third reply")
end
it "works with nested quotes" do
reply1 = Fabricate(:post, topic: topic, raw: raw)
reply2 = Fabricate(:post, topic: topic, raw: <<~RAW.strip)
[quote="#{reply1.user.username}, post:#{reply1.post_number}, topic:#{topic.id}"]
#{raw}
[/quote]
quoting a post with a quote
RAW
CookedPostProcessor.new(reply2).remove_full_quote_on_direct_reply
expect(reply2.raw).to eq('quoting a post with a quote')
end
end
end