mirror of
https://github.com/discourse/discourse.git
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82b16f4f47
Manipulating theme module paths means that the paths you author are not the ones used at runtime. This can lead to some very unexpected behavior and potential module name clashes. It also meant that the refactor in 16c6ab8661b38051b14d68297afdc8504bc1175b was unable to correctly match up theme connector js/templates. While this could technically be a breaking change, I think it is reasonably safe because: 1. Themes are already forced to use relative paths when referencing their own modules (since they're namespaced based on the site-specific id). The only time this might be problematic is when theme tests reference modules in the theme's main `javascripts` directory 2. For things like components/services/controllers/etc. our custom Ember resolver works backwards from the end of the path, so adding `discourse/` in the middle will not affect resolution.
755 lines
23 KiB
Ruby
755 lines
23 KiB
Ruby
# encoding: utf-8
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# frozen_string_literal: true
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RSpec.describe ThemeField do
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fab!(:theme) { Fabricate(:theme) }
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before do
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SvgSprite.clear_plugin_svg_sprite_cache!
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ThemeJavascriptCompiler.disable_terser!
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end
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after { ThemeJavascriptCompiler.enable_terser! }
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describe "scope: find_by_theme_ids" do
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it "returns result in the specified order" do
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theme2 = Fabricate(:theme)
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theme3 = Fabricate(:theme)
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(0..1).each do |num|
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ThemeField.create!(theme: theme, target_id: num, name: "header", value: "<a>html</a>")
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ThemeField.create!(theme: theme2, target_id: num, name: "header", value: "<a>html</a>")
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ThemeField.create!(theme: theme3, target_id: num, name: "header", value: "<a>html</a>")
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end
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expect(ThemeField.find_by_theme_ids([theme3.id, theme.id, theme2.id]).pluck(:theme_id)).to eq(
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[theme3.id, theme3.id, theme.id, theme.id, theme2.id, theme2.id],
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)
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end
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end
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it "does not insert a script tag when there are no inline script" do
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theme_field =
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ThemeField.create!(theme_id: 1, target_id: 0, name: "body_tag", value: "<div>new div</div>")
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theme_field.ensure_baked!
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expect(theme_field.value_baked).to_not include("<script")
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end
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it "adds an error when optimized image links are included" do
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theme_field = ThemeField.create!(theme_id: 1, target_id: 0, name: "body_tag", value: <<~HTML)
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<img src="http://mysite.invalid/uploads/default/optimized/1X/6d749a141f513f88f167e750e528515002043da1_2_1282x1000.png"/>
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HTML
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theme_field.ensure_baked!
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expect(theme_field.error).to include(I18n.t("themes.errors.optimized_link"))
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theme_field = ThemeField.create!(theme_id: 1, target_id: 0, name: "scss", value: <<~SCSS)
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body {
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background: url(http://mysite.invalid/uploads/default/optimized/1X/6d749a141f513f88f167e750e528515002043da1_2_1282x1000.png);
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}
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SCSS
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theme_field.ensure_baked!
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expect(theme_field.error).to include(I18n.t("themes.errors.optimized_link"))
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theme_field.update(value: <<~SCSS)
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body {
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background: url(http://notdiscourse.invalid/optimized/my_image.png);
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}
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SCSS
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theme_field.ensure_baked!
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expect(theme_field.error).to eq(nil)
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end
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it "only extracts inline javascript to an external file" do
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html = <<~HTML
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<script type="text/discourse-plugin" version="0.8">
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var a = "inline discourse plugin";
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</script>
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<script type="text/template" data-template="custom-template">
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<div>custom script type</div>
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</script>
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<script>
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var b = "inline raw script";
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</script>
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<script type="texT/jAvasCripT">
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var c = "text/javascript";
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</script>
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<script type="application/javascript">
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var d = "application/javascript";
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</script>
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<script src="/external-script.js"></script>
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HTML
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theme_field = ThemeField.create!(theme_id: 1, target_id: 0, name: "header", value: html)
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theme_field.ensure_baked!
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expect(theme_field.value_baked).to include(
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"<script defer=\"\" src=\"#{theme_field.javascript_cache.url}\" data-theme-id=\"1\"></script>",
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)
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expect(theme_field.value_baked).to include("external-script.js")
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expect(theme_field.value_baked).to include('<script type="text/template"')
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expect(theme_field.javascript_cache.content).to include('a = "inline discourse plugin"')
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expect(theme_field.javascript_cache.content).to include('b = "inline raw script"')
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expect(theme_field.javascript_cache.content).to include('c = "text/javascript"')
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expect(theme_field.javascript_cache.content).to include('d = "application/javascript"')
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end
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it "adds newlines between the extracted javascripts" do
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html = <<~HTML
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<script>var a = 10</script>
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<script>var b = 10</script>
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HTML
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extracted = <<~JS
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var a = 10
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var b = 10
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JS
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theme_field = ThemeField.create!(theme_id: 1, target_id: 0, name: "header", value: html)
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theme_field.ensure_baked!
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expect(theme_field.javascript_cache.content).to include(extracted)
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end
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it "correctly extracts and generates errors for transpiled js" do
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html = <<HTML
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<script type="text/discourse-plugin" version="0.8">
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badJavaScript(;
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</script>
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HTML
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field = ThemeField.create!(theme_id: 1, target_id: 0, name: "header", value: html)
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field.ensure_baked!
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expect(field.error).not_to eq(nil)
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expect(field.value_baked).to include(
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"<script defer=\"\" src=\"#{field.javascript_cache.url}\" data-theme-id=\"1\"></script>",
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)
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expect(field.javascript_cache.content).to include("[THEME 1 'Default'] Compile error")
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field.update!(value: "")
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field.ensure_baked!
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expect(field.error).to eq(nil)
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end
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it "allows us to use theme settings in handlebars templates" do
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html = <<HTML
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<script type='text/x-handlebars' data-template-name='my-template'>
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<div class="testing-div">{{themeSettings.string_setting}}</div>
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</script>
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HTML
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ThemeField.create!(
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theme_id: 1,
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target_id: 3,
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name: "yaml",
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value: "string_setting: \"test text \\\" 123!\"",
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).ensure_baked!
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theme_field = ThemeField.create!(theme_id: 1, target_id: 0, name: "head_tag", value: html)
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theme_field.ensure_baked!
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javascript_cache = theme_field.javascript_cache
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expect(theme_field.value_baked).to include(
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"<script defer=\"\" src=\"#{javascript_cache.url}\" data-theme-id=\"1\"></script>",
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)
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expect(javascript_cache.content).to include("testing-div")
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expect(javascript_cache.content).to include("string_setting")
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expect(javascript_cache.content).to include("test text \\\" 123!")
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expect(javascript_cache.content).to include(
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"define(\"discourse/theme-#{theme_field.theme_id}/discourse/templates/my-template\"",
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)
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end
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it "correctly generates errors for transpiled css" do
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css = "body {"
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field = ThemeField.create!(theme_id: 1, target_id: 0, name: "scss", value: css)
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field.ensure_baked!
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expect(field.error).not_to eq(nil)
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field.value = "@import 'missingfile';"
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field.save!
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field.ensure_baked!
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expect(field.error).to include("Error: Can't find stylesheet to import.")
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field.value = "body {color: blue};"
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field.save!
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field.ensure_baked!
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expect(field.error).to eq(nil)
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end
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it "allows importing scss files" do
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main_field =
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theme.set_field(
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target: :common,
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name: :scss,
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value: ".class1{color: red}\n@import 'rootfile1';\n@import 'rootfile3';",
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)
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theme.set_field(
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target: :extra_scss,
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name: "rootfile1",
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value: ".class2{color:green}\n@import 'foldername/subfile1';",
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)
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theme.set_field(target: :extra_scss, name: "rootfile2", value: ".class3{color:green} ")
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theme.set_field(
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target: :extra_scss,
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name: "foldername/subfile1",
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value: ".class4{color:yellow}\n@import 'subfile2';",
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)
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theme.set_field(
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target: :extra_scss,
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name: "foldername/subfile2",
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value: ".class5{color:yellow}\n@import '../rootfile2';",
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)
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theme.set_field(target: :extra_scss, name: "rootfile3", value: ".class6{color:green} ")
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theme.save!
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result = main_field.compile_scss[0]
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expect(result).to include(".class1")
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expect(result).to include(".class2")
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expect(result).to include(".class3")
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expect(result).to include(".class4")
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expect(result).to include(".class5")
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expect(result).to include(".class6")
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end
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it "correctly handles extra JS fields" do
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js_field =
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theme.set_field(
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target: :extra_js,
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name: "discourse/controllers/discovery.js.es6",
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value: "import 'discourse/lib/ajax'; console.log('hello from .js.es6');",
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)
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_js_2_field =
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theme.set_field(
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target: :extra_js,
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name: "discourse/controllers/discovery-2.js",
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value: "import 'discourse/lib/ajax'; console.log('hello from .js');",
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)
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hbs_field =
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theme.set_field(
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target: :extra_js,
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name: "discourse/templates/discovery.hbs",
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value: "{{hello-world}}",
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)
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raw_hbs_field =
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theme.set_field(
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target: :extra_js,
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name: "discourse/templates/discovery.hbr",
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value: "{{hello-world}}",
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)
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hbr_field =
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theme.set_field(
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target: :extra_js,
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name: "discourse/templates/other_discovery.hbr",
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value: "{{hello-world}}",
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)
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unknown_field =
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theme.set_field(
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target: :extra_js,
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name: "discourse/controllers/discovery.blah",
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value: "this wont work",
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)
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theme.save!
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js_field.reload
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expect(js_field.value_baked).to eq("baked")
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expect(js_field.value_baked).to eq("baked")
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expect(js_field.value_baked).to eq("baked")
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# All together
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expect(theme.javascript_cache.content).to include(
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"define(\"discourse/theme-#{theme.id}/discourse/templates/discovery\", [\"exports\", \"@ember/template-factory\"]",
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)
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expect(theme.javascript_cache.content).to include('addRawTemplate("discovery"')
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expect(theme.javascript_cache.content).to include(
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"define(\"discourse/theme-#{theme.id}/discourse/controllers/discovery\"",
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)
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expect(theme.javascript_cache.content).to include(
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"define(\"discourse/theme-#{theme.id}/discourse/controllers/discovery-2\"",
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)
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expect(theme.javascript_cache.content).to include("const settings =")
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expect(theme.javascript_cache.content).to include(
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"[THEME #{theme.id} '#{theme.name}'] Compile error: unknown file extension 'blah' (discourse/controllers/discovery.blah)",
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)
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# Check sourcemap
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expect(theme.javascript_cache.source_map).to eq(nil)
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ThemeJavascriptCompiler.enable_terser!
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js_field.update(compiler_version: "0")
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theme.save!
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expect(theme.javascript_cache.source_map).not_to eq(nil)
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map = JSON.parse(theme.javascript_cache.source_map)
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expect(map["sources"]).to contain_exactly(
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"discourse/controllers/discovery-2.js",
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"discourse/controllers/discovery.blah",
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"discourse/controllers/discovery.js",
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"discourse/templates/discovery.js",
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"discovery.js",
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"other_discovery.js",
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)
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expect(map["sourceRoot"]).to eq("theme-#{theme.id}/")
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expect(map["sourcesContent"].length).to eq(6)
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end
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def create_upload_theme_field!(name)
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ThemeField
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.create!(
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theme_id: 1,
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target_id: 0,
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value: "",
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type_id: ThemeField.types[:theme_upload_var],
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name: name,
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)
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.tap { |tf| tf.ensure_baked! }
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end
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it "ensures we don't use invalid SCSS variable names" do
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expect { create_upload_theme_field!("42") }.to raise_error(ActiveRecord::RecordInvalid)
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expect { create_upload_theme_field!("a42") }.not_to raise_error
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end
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def get_fixture(type)
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File.read("#{Rails.root}/spec/fixtures/theme_settings/#{type}_settings.yaml")
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end
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def create_yaml_field(value)
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field =
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ThemeField.create!(
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theme_id: 1,
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target_id: Theme.targets[:settings],
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name: "yaml",
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value: value,
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)
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field.ensure_baked!
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field
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end
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let(:key) { "themes.settings_errors" }
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it "forces re-transpilation of theme JS when settings YAML changes" do
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settings_field =
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ThemeField.create!(
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theme: theme,
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target_id: Theme.targets[:settings],
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name: "yaml",
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value: "setting: 5",
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)
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html = <<~HTML
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<script type="text/discourse-plugin" version="0.8">
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alert(settings.setting);
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</script>
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HTML
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js_field =
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ThemeField.create!(
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theme: theme,
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target_id: ThemeField.types[:html],
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name: "header",
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value: html,
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)
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old_value_baked = js_field.value_baked
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settings_field.update!(value: "setting: 66")
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js_field.reload
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expect(js_field.value_baked).to eq(nil)
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js_field.ensure_baked!
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expect(js_field.value_baked).to be_present
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expect(js_field.value_baked).not_to eq(old_value_baked)
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end
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it "generates errors for bad YAML" do
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yaml = "invalid_setting 5"
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field = create_yaml_field(yaml)
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expect(field.error).to eq(I18n.t("#{key}.invalid_yaml"))
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field.value = "valid_setting: true"
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field.save!
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field.ensure_baked!
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expect(field.error).to eq(nil)
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end
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it "generates errors when default value's type doesn't match setting type" do
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field = create_yaml_field(get_fixture("invalid"))
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expect(field.error).to include(
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I18n.t("#{key}.default_not_match_type", name: "no_match_setting"),
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)
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end
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it "generates errors when no default value is passed" do
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field = create_yaml_field(get_fixture("invalid"))
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expect(field.error).to include(
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I18n.t("#{key}.default_value_missing", name: "no_default_setting"),
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)
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end
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it "generates errors when invalid type is passed" do
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field = create_yaml_field(get_fixture("invalid"))
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expect(field.error).to include(
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I18n.t("#{key}.data_type_not_a_number", name: "invalid_type_setting"),
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)
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end
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it "generates errors when default value is not within allowed range" do
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field = create_yaml_field(get_fixture("invalid"))
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expect(field.error).to include(I18n.t("#{key}.default_out_range", name: "default_out_of_range"))
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expect(field.error).to include(
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I18n.t("#{key}.default_out_range", name: "string_default_out_of_range"),
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)
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end
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it "works correctly when valid yaml is provided" do
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field = create_yaml_field(get_fixture("valid"))
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expect(field.error).to be_nil
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end
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describe "locale fields" do
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let!(:theme) { Fabricate(:theme) }
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let!(:theme2) { Fabricate(:theme) }
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let!(:theme3) { Fabricate(:theme) }
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let!(:en1) do
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ThemeField.create!(
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theme: theme,
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target_id: Theme.targets[:translations],
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name: "en",
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value: {
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en: {
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somestring1: "helloworld",
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group: {
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key1: "enval1",
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},
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},
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}.deep_stringify_keys.to_yaml,
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)
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end
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let!(:fr1) do
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ThemeField.create!(
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theme: theme,
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target_id: Theme.targets[:translations],
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name: "fr",
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value: {
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fr: {
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somestring1: "bonjourworld",
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group: {
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key2: "frval2",
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},
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},
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}.deep_stringify_keys.to_yaml,
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)
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end
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let!(:fr2) do
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ThemeField.create!(
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theme: theme2,
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target_id: Theme.targets[:translations],
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name: "fr",
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value: "",
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)
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end
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let!(:en2) do
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ThemeField.create!(
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theme: theme2,
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target_id: Theme.targets[:translations],
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name: "en",
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value: "",
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)
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end
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let!(:ca3) do
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ThemeField.create!(
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theme: theme3,
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target_id: Theme.targets[:translations],
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name: "ca",
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value: "",
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)
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end
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let!(:en3) do
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ThemeField.create!(
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theme: theme3,
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target_id: Theme.targets[:translations],
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name: "en",
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value: "",
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)
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end
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describe "scopes" do
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it "filter_locale_fields returns results in the correct order" do
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expect(
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ThemeField.find_by_theme_ids([theme3.id, theme.id, theme2.id]).filter_locale_fields(
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%w[en fr],
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),
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).to eq([en3, en1, fr1, en2, fr2])
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end
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|
|
it "find_first_locale_fields returns only the first locale for each theme" do
|
|
expect(
|
|
ThemeField.find_first_locale_fields([theme3.id, theme.id, theme2.id], %w[ca en fr]),
|
|
).to eq([ca3, en1, en2])
|
|
end
|
|
end
|
|
|
|
describe "#raw_translation_data" do
|
|
it "errors if the top level key is incorrect" do
|
|
fr1.update(value: { wrongkey: { somestring1: "bonjourworld" } }.deep_stringify_keys.to_yaml)
|
|
expect { fr1.raw_translation_data }.to raise_error(ThemeTranslationParser::InvalidYaml)
|
|
end
|
|
|
|
it "errors if there are multiple top level keys" do
|
|
fr1.update(
|
|
value: {
|
|
fr: {
|
|
somestring1: "bonjourworld",
|
|
},
|
|
otherkey: "hello",
|
|
}.deep_stringify_keys.to_yaml,
|
|
)
|
|
expect { fr1.raw_translation_data }.to raise_error(ThemeTranslationParser::InvalidYaml)
|
|
end
|
|
|
|
it "errors if YAML includes arrays" do
|
|
fr1.update(value: { fr: %w[val1 val2] }.deep_stringify_keys.to_yaml)
|
|
expect { fr1.raw_translation_data }.to raise_error(ThemeTranslationParser::InvalidYaml)
|
|
end
|
|
|
|
it "errors if YAML has invalid syntax" do
|
|
fr1.update(value: "fr: 'valuewithoutclosequote")
|
|
expect { fr1.raw_translation_data }.to raise_error(ThemeTranslationParser::InvalidYaml)
|
|
end
|
|
|
|
it "works when locale file doesn't contain translations" do
|
|
fr1.update(value: "fr:")
|
|
expect(fr1.translation_data).to eq(
|
|
fr: {
|
|
},
|
|
en: {
|
|
somestring1: "helloworld",
|
|
group: {
|
|
key1: "enval1",
|
|
},
|
|
},
|
|
)
|
|
end
|
|
end
|
|
|
|
describe "#translation_data" do
|
|
it "loads correctly" do
|
|
expect(fr1.translation_data).to eq(
|
|
fr: {
|
|
somestring1: "bonjourworld",
|
|
group: {
|
|
key2: "frval2",
|
|
},
|
|
},
|
|
en: {
|
|
somestring1: "helloworld",
|
|
group: {
|
|
key1: "enval1",
|
|
},
|
|
},
|
|
)
|
|
end
|
|
|
|
it "raises errors for the current locale" do
|
|
fr1.update(value: { wrongkey: "hello" }.deep_stringify_keys.to_yaml)
|
|
expect { fr1.translation_data }.to raise_error(ThemeTranslationParser::InvalidYaml)
|
|
end
|
|
|
|
it "doesn't raise errors for the fallback locale" do
|
|
en1.update(value: { wrongkey: "hello" }.deep_stringify_keys.to_yaml)
|
|
expect(fr1.translation_data).to eq(
|
|
fr: {
|
|
somestring1: "bonjourworld",
|
|
group: {
|
|
key2: "frval2",
|
|
},
|
|
},
|
|
)
|
|
end
|
|
|
|
it "merges any overrides" do
|
|
# Overrides in the current locale (so in tests that will be english)
|
|
theme.update_translation("group.key1", "overriddentest1")
|
|
theme.reload
|
|
expect(fr1.translation_data).to eq(
|
|
fr: {
|
|
somestring1: "bonjourworld",
|
|
group: {
|
|
key2: "frval2",
|
|
},
|
|
},
|
|
en: {
|
|
somestring1: "helloworld",
|
|
group: {
|
|
key1: "overriddentest1",
|
|
},
|
|
},
|
|
)
|
|
end
|
|
end
|
|
|
|
describe "javascript cache" do
|
|
it "is generated correctly" do
|
|
fr1.ensure_baked!
|
|
expect(fr1.value_baked).to include(
|
|
"<script defer src='#{fr1.javascript_cache.url}' data-theme-id='#{fr1.theme_id}'></script>",
|
|
)
|
|
expect(fr1.javascript_cache.content).to include("bonjourworld")
|
|
expect(fr1.javascript_cache.content).to include("helloworld")
|
|
expect(fr1.javascript_cache.content).to include("enval1")
|
|
end
|
|
end
|
|
|
|
describe "prefix injection" do
|
|
it "injects into JS" do
|
|
html = <<~HTML
|
|
<script type="text/discourse-plugin" version="0.8">
|
|
var a = "inline discourse plugin";
|
|
</script>
|
|
HTML
|
|
|
|
theme_field =
|
|
ThemeField.create!(theme_id: theme.id, target_id: 0, name: "head_tag", value: html)
|
|
theme_field.ensure_baked!
|
|
javascript_cache = theme_field.javascript_cache
|
|
expect(javascript_cache.content).to include("inline discourse plugin")
|
|
expect(javascript_cache.content).to include("theme_translations.#{theme.id}.")
|
|
end
|
|
end
|
|
end
|
|
|
|
describe "SVG sprite theme fields" do
|
|
let :svg_content do
|
|
"<svg><symbol id='test'></symbol></svg>"
|
|
end
|
|
|
|
let :upload_file do
|
|
tmp = Tempfile.new("test.svg")
|
|
File.write(tmp.path, svg_content)
|
|
tmp
|
|
end
|
|
|
|
after { upload_file.unlink }
|
|
|
|
let(:upload) do
|
|
UploadCreator.new(upload_file, "test.svg", for_theme: true).create_for(
|
|
Discourse::SYSTEM_USER_ID,
|
|
)
|
|
end
|
|
|
|
let(:theme) { Fabricate(:theme) }
|
|
let(:theme_field) do
|
|
ThemeField.create!(
|
|
theme: theme,
|
|
target_id: 0,
|
|
name: SvgSprite.theme_sprite_variable_name,
|
|
upload: upload,
|
|
value: "",
|
|
value_baked: "baked",
|
|
type_id: ThemeField.types[:theme_upload_var],
|
|
)
|
|
end
|
|
|
|
it "is rebaked when upload changes" do
|
|
fname = "custom-theme-icon-sprite.svg"
|
|
sprite = UploadCreator.new(file_from_fixtures(fname), fname, for_theme: true).create_for(-1)
|
|
theme_field.update(upload: sprite)
|
|
expect(theme_field.value_baked).to eq(nil)
|
|
end
|
|
|
|
it "clears SVG sprite cache when upload is deleted" do
|
|
theme_field
|
|
expect(SvgSprite.custom_svgs(theme.id).size).to eq(1)
|
|
|
|
theme_field.destroy!
|
|
expect(SvgSprite.custom_svgs(theme.id).size).to eq(0)
|
|
end
|
|
|
|
it "crashes gracefully when svg is invalid" do
|
|
FileStore::LocalStore.any_instance.stubs(:path_for).returns(nil)
|
|
expect(theme_field.validate_svg_sprite_xml).to match("Error with icons-sprite")
|
|
end
|
|
end
|
|
|
|
describe "local js assets" do
|
|
let :js_content do
|
|
"// not transpiled; console.log('hello world');"
|
|
end
|
|
|
|
let :upload_file do
|
|
tmp = Tempfile.new(%w[jsfile .js])
|
|
File.write(tmp.path, js_content)
|
|
tmp
|
|
end
|
|
|
|
after { upload_file.unlink }
|
|
|
|
it "correctly handles local JS asset caching" do
|
|
upload =
|
|
UploadCreator.new(upload_file, "test.js", for_theme: true).create_for(
|
|
Discourse::SYSTEM_USER_ID,
|
|
)
|
|
|
|
js_field =
|
|
theme.set_field(
|
|
target: :common,
|
|
type_id: ThemeField.types[:theme_upload_var],
|
|
name: "test_js",
|
|
upload_id: upload.id,
|
|
)
|
|
|
|
common_field =
|
|
theme.set_field(
|
|
target: :common,
|
|
name: "head_tag",
|
|
value: "<script>let c = 'd';</script>",
|
|
type: :html,
|
|
)
|
|
|
|
theme.set_field(target: :settings, type: :yaml, name: "yaml", value: "hello: world")
|
|
|
|
theme.set_field(
|
|
target: :extra_js,
|
|
name: "discourse/controllers/discovery.js.es6",
|
|
value: "import 'discourse/lib/ajax'; console.log('hello from .js.es6');",
|
|
)
|
|
|
|
theme.save!
|
|
|
|
# a bit fragile, but at least we test it properly
|
|
[
|
|
theme.reload.javascript_cache.content,
|
|
common_field.reload.javascript_cache.content,
|
|
].each do |js|
|
|
js_to_eval = <<~JS
|
|
var settings;
|
|
var window = {};
|
|
var require = function(name) {
|
|
if(name == "discourse/lib/theme-settings-store") {
|
|
return({
|
|
registerSettings: function(id, s) {
|
|
settings = s;
|
|
}
|
|
});
|
|
}
|
|
}
|
|
window.require = require;
|
|
#{js}
|
|
settings
|
|
JS
|
|
|
|
ctx = MiniRacer::Context.new
|
|
val = ctx.eval(js_to_eval)
|
|
ctx.dispose
|
|
|
|
expect(val["theme_uploads"]["test_js"]).to eq(js_field.upload.url)
|
|
expect(val["theme_uploads_local"]["test_js"]).to eq(js_field.javascript_cache.local_url)
|
|
expect(val["theme_uploads_local"]["test_js"]).to start_with("/theme-javascripts/")
|
|
end
|
|
|
|
# this is important, we do not want local_js_urls to leak into scss
|
|
expect(theme.scss_variables).to include("$hello: unquote(\"world\");")
|
|
expect(theme.scss_variables).to include("$test_js: unquote(\"#{upload.url}\");")
|
|
|
|
expect(theme.scss_variables).not_to include("theme_uploads")
|
|
end
|
|
end
|
|
end
|