spec/plugin/assets_spec.rb in roda-2.16.0 vs spec/plugin/assets_spec.rb in roda-2.17.0

@@ -52,10 +52,11 @@
       File.delete(metadata_file) if File.file?(metadata_file)
     end
     after(:all) do
       FileUtils.rm_r('spec/assets/tmp') if File.directory?('spec/assets/tmp')
       FileUtils.rm_r('spec/public') if File.directory?('spec/public')
+      FileUtils.rm(Dir['spec/assets/app.*.{js,css}*'])
     end
 
     def gunzip(body)
       Zlib::GzipReader.wrap(StringIO.new(body), &:read)
     end
@@ -264,10 +265,35 @@
       css.must_match(/color: ?red/)
       css.must_match(/color: ?blue/)
       js.must_include('console.log')
     end
 
+    [[:sha256, 64, 44], [:sha384, 96, 64], [:sha512, 128, 88]].each do |algo, hex_length, base64_length|
+      it 'should handle :sri option for subresource integrity when compiling assets' do
+        app.plugin :assets, :sri=>algo
+        app.compile_assets
+        html = body('/test')
+        html.scan(/<link/).length.must_equal 1
+        html =~ %r|integrity="#{algo}-([^"]+)" />|
+        css_hash = $1.gsub('&#x2F;', '/')
+        css_hash.length.must_equal base64_length
+        html =~ %r|href="(/assets/app\.[a-f0-9]{#{hex_length}}\.css)"|
+        css = body($1)
+        [Digest.const_get(algo.to_s.upcase).digest(css)].pack('m').tr("\n", "").must_equal css_hash
+        html.scan(/<script/).length.must_equal 1
+        html =~ %r|integrity="#{algo}-([^"]+)"></script>|
+        js_hash = $1.gsub('&#x2F;', '/')
+        js_hash.length.must_equal base64_length
+        html =~ %r|src="(/assets/app\.head\.[a-f0-9]{#{hex_length}}\.js)"|
+        js = body($1)
+        [Digest.const_get(algo.to_s.upcase).digest(js)].pack('m').tr("\n", "").must_equal js_hash
+        css.must_match(/color: ?red/)
+        css.must_match(/color: ?blue/)
+        js.must_include('console.log')
+      end
+    end
+
     it 'should handle linking to compiled assets when a compiled asset host is used' do
       app.plugin :assets, :compiled_asset_host=>'https://cdn.example.com'
       app.compile_assets
       html = body('/test')
       html.scan(/<link/).length.must_equal 1
@@ -517,17 +543,41 @@
     it 'should not add routes for empty asset types' do
       app.plugin :assets, :css=>nil
       a = app::RodaRequest.assets_matchers
       a.length.must_equal 1
       a.first.length.must_equal 2
-      a.first.first.must_equal 'js'
+      a.first.first.must_equal :js
       'assets/js/head/app.js'.must_match a.first.last
       'assets/js/head/app2.js'.wont_match a.first.last
     end
 
     it 'should not add routes if no asset types' do
       app.plugin :assets, :js=>nil, :css=>nil
       app::RodaRequest.assets_matchers.must_equal []
+    end
+
+    it 'should support :postprocessor option' do
+      postprocessor = lambda do |file, type, content|
+        "file=#{file} type=#{type} tc=#{type.class} #{content.sub('color', 'font')}"
+      end
+
+      app.plugin :assets, :path=>'spec', :js_dir=>nil, :css_dir=>nil, :prefix=>nil,
+        :postprocessor=>postprocessor,
+        :css=>{:assets=>{:css=>%w'app.scss'}}
+      app.route do |r|
+        r.assets
+        r.is 'test' do
+          "#{assets([:css, :assets, :css])}"
+        end
+      end
+      html = body('/test')
+      html.scan(/<link/).length.must_equal 1
+      html =~ %r{href="(/assets/css/app\.scss)"}
+      css = body($1)
+      css.must_match(/app\.scss/)
+      css.must_match(/type=css/)
+      css.must_match(/tc=Symbol/)
+      css.must_match(/font: red;/)
     end
 
     it 'should support :precompiled option' do
       app.plugin :assets, :precompiled=>metadata_file
       File.exist?(metadata_file).must_equal false