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Why this change? The `can survive cache miss` test in `spec/requests/stylesheets_controller_spec.rb` was failing because the file was not found on disk for the cache to be regenerated. This is because a test in `spec/lib/stylesheet/manager_spec.rb` was removing the entire `tmp/stylesheet-cache` directory which is incorrect because the folder in the test environment further segretates the stylesheet caches based on the process of the test. What does this change do? 1. Introduce `Stylesheet::Manager.rm_cache_folder` method for the test environment to properly clean up the cache folder. 2. Make `Stylesheet::Manager::CACHE_PATH` a private constant since the cache path should be obtained from the `Stylesheet::Manager.cache_fullpath` method.
164 lines
5.1 KiB
Ruby
164 lines
5.1 KiB
Ruby
# frozen_string_literal: true
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RSpec.describe StylesheetsController do
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it "can survive cache miss" do
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StylesheetCache.destroy_all
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manager = Stylesheet::Manager.new(theme_id: nil)
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builder = Stylesheet::Manager::Builder.new(target: "desktop_rtl", manager: manager, theme: nil)
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builder.compile
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digest = StylesheetCache.first.digest
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StylesheetCache.destroy_all
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get "/stylesheets/desktop_rtl_#{digest}.css"
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expect(response.status).to eq(200)
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cached = StylesheetCache.first
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expect(cached.target).to eq "desktop_rtl"
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expect(cached.digest).to eq digest
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# tmp folder destruction and cached
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Stylesheet::Manager.rm_cache_folder
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get "/stylesheets/desktop_rtl_#{digest}.css"
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expect(response.status).to eq(200)
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# there is an edge case which is ... disk and db cache is nuked, very unlikely to happen
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end
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it "can lookup theme specific css" do
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scheme = ColorScheme.create_from_base(name: "testing", colors: [])
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theme = Fabricate(:theme, color_scheme_id: scheme.id)
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manager = Stylesheet::Manager.new(theme_id: theme.id)
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builder = Stylesheet::Manager::Builder.new(target: :desktop, theme: theme, manager: manager)
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builder.compile
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Stylesheet::Manager.rm_cache_folder
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get "/stylesheets/#{builder.stylesheet_filename.sub(".css", "")}.css"
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expect(response.status).to eq(200)
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get "/stylesheets/#{builder.stylesheet_filename_no_digest.sub(".css", "")}.css"
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expect(response.status).to eq(200)
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builder =
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Stylesheet::Manager::Builder.new(target: :desktop_theme, theme: theme, manager: manager)
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builder.compile
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Stylesheet::Manager.rm_cache_folder
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get "/stylesheets/#{builder.stylesheet_filename.sub(".css", "")}.css"
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expect(response.status).to eq(200)
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get "/stylesheets/#{builder.stylesheet_filename_no_digest.sub(".css", "")}.css"
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expect(response.status).to eq(200)
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end
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context "when there are enabled plugins" do
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fab!(:user)
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let(:plugin) do
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plugin = plugin_from_fixtures("my_plugin")
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plugin.register_css "body { padding: 1px 2px 3px 4px; }"
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plugin
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end
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before do
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Discourse.plugins << plugin
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plugin.activate!
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Stylesheet::Importer.register_imports!
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StylesheetCache.destroy_all
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SiteSetting.has_login_hint = false
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SiteSetting.allow_user_locale = true
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sign_in(user)
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end
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after do
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Discourse.plugins.delete(plugin)
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Stylesheet::Importer.register_imports!
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DiscoursePluginRegistry.reset!
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end
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it "can lookup plugin specific css" do
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get "/"
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html = Nokogiri::HTML5.fragment(response.body)
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expect(html.at("link[data-target=my_plugin_rtl]")).to eq(nil)
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href = html.at("link[data-target=my_plugin]").attribute("href").value
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get href
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expect(response.status).to eq(200)
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expect(response.headers["Content-Type"]).to eq("text/css")
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expect(response.body).to include("body{padding:1px 2px 3px 4px}")
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expect(response.body).not_to include("body{padding:1px 4px 3px 2px}")
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user.locale = "ar" # RTL locale
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user.save!
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get "/"
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html = Nokogiri::HTML5.fragment(response.body)
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expect(html.at("link[data-target=my_plugin]")).to eq(nil)
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href = html.at("link[data-target=my_plugin_rtl]").attribute("href").value
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get href
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expect(response.status).to eq(200)
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expect(response.headers["Content-Type"]).to eq("text/css")
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expect(response.body).to include("body{padding:1px 4px 3px 2px}")
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expect(response.body).not_to include("body{padding:1px 2px 3px 4px}")
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end
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end
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it "ignores Accept header and does not include Vary header" do
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StylesheetCache.destroy_all
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manager = Stylesheet::Manager.new(theme_id: nil)
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builder = Stylesheet::Manager::Builder.new(target: "desktop", manager: manager, theme: nil)
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builder.compile
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digest = StylesheetCache.first.digest
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get "/stylesheets/desktop_#{digest}.css"
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expect(response.status).to eq(200)
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expect(response.headers["Content-Type"]).to eq("text/css")
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expect(response.headers["Vary"]).to eq(nil)
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get "/stylesheets/desktop_#{digest}.css", headers: { "Accept" => "text/html" }
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expect(response.status).to eq(200)
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expect(response.headers["Content-Type"]).to eq("text/css")
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expect(response.headers["Vary"]).to eq(nil)
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get "/stylesheets/desktop_#{digest}.css", headers: { "Accept" => "invalidcontenttype" }
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expect(response.status).to eq(200)
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expect(response.headers["Content-Type"]).to eq("text/css")
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expect(response.headers["Vary"]).to eq(nil)
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end
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describe "#color_scheme" do
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it "works as expected" do
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scheme = ColorScheme.last
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get "/color-scheme-stylesheet/#{scheme.id}.json"
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expect(response.status).to eq(200)
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json = JSON.parse(response.body)
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expect(json["color_scheme_id"]).to eq(scheme.id)
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end
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it "works with a theme parameter" do
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scheme = ColorScheme.last
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theme = Theme.last
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get "/color-scheme-stylesheet/#{scheme.id}/#{theme.id}.json"
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expect(response.status).to eq(200)
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json = JSON.parse(response.body)
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expect(json["color_scheme_id"]).to eq(scheme.id)
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end
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end
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end
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