111 lines
3.2 KiB
Ruby
111 lines
3.2 KiB
Ruby
require 'test_helper'
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require "mechanize"
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require "nokogiri"
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class AssetsAccessibilityTest < Minitest::Test
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include WebserverHelper
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def test_rss_feeds
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on_home_page do |page, doc|
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feeds = doc.search("//head/link[@type='application/rss+xml']")
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# Il y a au moins 1 flux RSS
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assert feeds.size >= 1, "Expected to find an RSS feed"
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feeds.each do |feed|
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url = feed["href"]
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assert_status_ok agent.get(url), "for #{url}"
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end
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end
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end
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def test_head_stylelsheets
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on_home_page do |page, doc|
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stylesheets = doc.search("//head/link[@rel='stylesheet']")
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# Il y a au moins 1 CSS "application"
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assert stylesheets.any? { |stylesheet|
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path = URI.parse(stylesheet["href"]).path
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%r(\A/assets/application-\w+\.css\Z) =~ path
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}, "Expected to find the application CSS"
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# Tous les CSS sont accessibles et correctement configurés
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stylesheets.each do |stylesheet|
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url = stylesheet["href"]
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if internal_url?(url)
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assert_cachable_asset agent.get(url), "for #{url}"
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end
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end
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end
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end
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def test_head_scripts
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on_home_page do |page, doc|
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scripts = doc.search("//head/script[@src]")
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# Il y a au moins 1 JS "application"
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assert scripts.any? { |script|
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path = URI.parse(script["src"]).path
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%r|\A/assets/application-\w+\.js\Z| =~ path
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}, "Expected to find the application JS"
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# Tous les scripts externes sont accessibles
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scripts.each do |script|
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url = script["src"]
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if internal_url?(url)
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assert_cachable_asset agent.get(url), "for #{url}"
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end
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end
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end
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end
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def test_images
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on_home_page do |page, doc|
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doc.search("body img").each do |image|
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url = image["src"]
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if internal_url?(url)
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assert_cachable_asset agent.get(url), "for #{url}"
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end
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end
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end
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end
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def test_https_src
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on_home_page do |page, doc|
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doc.search("[src]").each do |element|
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assert_scheme "https", element["src"], "on page #{page.uri}"
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end
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end
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end
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def test_cors
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on_home_page do |page, doc|
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stylesheets = doc.search("//head/link[@rel='stylesheet']")
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# On récupère la feuille de style qui contient les appels aux polices web
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vendor_stylesheet = stylesheets.detect { |stylesheet|
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path = URI.parse(stylesheet["href"]).path
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%r(\A/assets/vendor_bootstrap-\w+\.css\Z) =~ path
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}
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refute_nil vendor_stylesheet, "Expected to find a \"vendor_bootstrap\" CSS file"
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# On extrait toutes les URL de polices web
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css_url = vendor_stylesheet["href"]
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pattern = /url\((?:"|')?([^\)"']+)(?:"|')?\)/
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font_urls = agent.get(css_url).body.scan(pattern).flatten
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refute font_urls.empty?, "Expected to find webfonts in #{css_url}"
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# On vérifie que les en-têtes sont présents
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origin = "https://www.example.com/"
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font_urls.each do |font_url|
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page = agent.get(font_url, [], nil, { "Origin" => origin })
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actual = header(page, "access-control-allow-origin")
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assert_equal origin, actual, "Expected CORS header to match the request origin for #{font_url}"
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end
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end
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end
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end
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