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e0cc29d658
* FEATURE: themes and components split * two seperate methods to switch theme type * use strict equality operator
443 lines
14 KiB
Ruby
443 lines
14 KiB
Ruby
require 'rails_helper'
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describe Theme do
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before do
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Theme.clear_cache!
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end
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let :user do
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Fabricate(:user)
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end
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let(:guardian) do
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Guardian.new(user)
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end
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let :customization_params do
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{ name: 'my name', user_id: user.id, header: "my awesome header" }
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end
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let :customization do
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Fabricate(:theme, customization_params)
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end
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let(:theme) { Fabricate(:theme, user: user) }
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let(:child) { Fabricate(:theme, user: user, component: true) }
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it 'can properly clean up color schemes' do
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scheme = ColorScheme.create!(theme_id: theme.id, name: 'test')
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scheme2 = ColorScheme.create!(theme_id: theme.id, name: 'test2')
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Fabricate(:theme, color_scheme_id: scheme2.id)
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theme.destroy!
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scheme2.reload
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expect(scheme2).not_to eq(nil)
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expect(scheme2.theme_id).to eq(nil)
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expect(ColorScheme.find_by(id: scheme.id)).to eq(nil)
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end
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it 'can support child themes' do
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child.set_field(target: :common, name: "header", value: "World")
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child.set_field(target: :desktop, name: "header", value: "Desktop")
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child.set_field(target: :mobile, name: "header", value: "Mobile")
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child.save!
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expect(Theme.lookup_field(child.id, :desktop, "header")).to eq("World\nDesktop")
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expect(Theme.lookup_field(child.id, "mobile", :header)).to eq("World\nMobile")
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child.set_field(target: :common, name: "header", value: "Worldie")
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child.save!
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expect(Theme.lookup_field(child.id, :mobile, :header)).to eq("Worldie\nMobile")
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parent = Fabricate(:theme, user: user)
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parent.set_field(target: :common, name: "header", value: "Common Parent")
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parent.set_field(target: :mobile, name: "header", value: "Mobile Parent")
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parent.save!
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parent.add_child_theme!(child)
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expect(Theme.lookup_field(parent.id, :mobile, "header")).to eq("Common Parent\nMobile Parent\nWorldie\nMobile")
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end
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it 'can correctly find parent themes' do
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theme.add_child_theme!(child)
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expect(child.dependant_themes.length).to eq(1)
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end
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it "doesn't allow multi-level theme components" do
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grandchild = Fabricate(:theme, user: user)
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grandparent = Fabricate(:theme, user: user)
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expect do
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child.add_child_theme!(grandchild)
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end.to raise_error(Discourse::InvalidParameters, I18n.t("themes.errors.no_multilevels_components"))
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expect do
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grandparent.add_child_theme!(theme)
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end.to raise_error(Discourse::InvalidParameters, I18n.t("themes.errors.no_multilevels_components"))
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end
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it "doesn't allow a child to be user selectable" do
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child.update(user_selectable: true)
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expect(child.errors.full_messages).to contain_exactly(I18n.t("themes.errors.component_no_user_selectable"))
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end
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it "doesn't allow a child to be set as the default theme" do
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expect do
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child.set_default!
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end.to raise_error(Discourse::InvalidParameters, I18n.t("themes.errors.component_no_default"))
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end
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it "doesn't allow a component to have color scheme" do
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scheme = ColorScheme.create!(name: "test")
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child.update(color_scheme: scheme)
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expect(child.errors.full_messages).to contain_exactly(I18n.t("themes.errors.component_no_color_scheme"))
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end
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it 'should correct bad html in body_tag_baked and head_tag_baked' do
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theme.set_field(target: :common, name: "head_tag", value: "<b>I am bold")
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theme.save!
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expect(Theme.lookup_field(theme.id, :desktop, "head_tag")).to eq("<b>I am bold</b>")
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end
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it 'should precompile fragments in body and head tags' do
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with_template = <<HTML
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<script type='text/x-handlebars' name='template'>
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{{hello}}
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</script>
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<script type='text/x-handlebars' data-template-name='raw_template.raw'>
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{{hello}}
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</script>
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HTML
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theme.set_field(target: :common, name: "header", value: with_template)
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theme.save!
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baked = Theme.lookup_field(theme.id, :mobile, "header")
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expect(baked).to match(/HTMLBars/)
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expect(baked).to match(/raw-handlebars/)
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end
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it 'should create body_tag_baked on demand if needed' do
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theme.set_field(target: :common, name: :body_tag, value: "<b>test")
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theme.save
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ThemeField.update_all(value_baked: nil)
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expect(Theme.lookup_field(theme.id, :desktop, :body_tag)).to match(/<b>test<\/b>/)
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end
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it 'can find fields for multiple themes' do
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theme2 = Fabricate(:theme)
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theme.set_field(target: :common, name: :body_tag, value: "<b>testtheme1</b>")
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theme2.set_field(target: :common, name: :body_tag, value: "<b>theme2test</b>")
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theme.save!
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theme2.save!
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field = Theme.lookup_field([theme.id, theme2.id], :desktop, :body_tag)
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expect(field).to match(/<b>testtheme1<\/b>/)
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expect(field).to match(/<b>theme2test<\/b>/)
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end
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describe "#switch_to_component!" do
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it "correctly converts a theme to component" do
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theme.add_child_theme!(child)
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scheme = ColorScheme.create!(name: 'test')
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theme.update!(color_scheme_id: scheme.id, user_selectable: true)
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theme.set_default!
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theme.switch_to_component!
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theme.reload
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expect(theme.component).to eq(true)
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expect(theme.user_selectable).to eq(false)
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expect(theme.default?).to eq(false)
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expect(theme.color_scheme_id).to eq(nil)
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expect(ChildTheme.where(parent_theme: theme).exists?).to eq(false)
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end
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end
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describe "#switch_to_theme!" do
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it "correctly converts a component to theme" do
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theme.add_child_theme!(child)
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child.switch_to_theme!
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theme.reload
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child.reload
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expect(child.component).to eq(false)
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expect(ChildTheme.where(child_theme: child).exists?).to eq(false)
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end
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end
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describe ".transform_ids" do
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let!(:child) { Fabricate(:theme, component: true) }
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let!(:child2) { Fabricate(:theme, component: true) }
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before do
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theme.add_child_theme!(child)
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theme.add_child_theme!(child2)
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end
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it "adds the child themes of the parent" do
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sorted = [child.id, child2.id].sort
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expect(Theme.transform_ids([theme.id])).to eq([theme.id, *sorted])
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fake_id = [child.id, child2.id, theme.id].min - 5
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fake_id2 = [child.id, child2.id, theme.id].max + 5
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expect(Theme.transform_ids([theme.id, fake_id2, fake_id]))
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.to eq([theme.id, fake_id, *sorted, fake_id2])
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end
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it "doesn't insert children when extend is false" do
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fake_id = theme.id + 1
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fake_id2 = fake_id + 2
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fake_id3 = fake_id2 + 3
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expect(Theme.transform_ids([theme.id], extend: false)).to eq([theme.id])
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expect(Theme.transform_ids([theme.id, fake_id3, fake_id, fake_id2, fake_id2], extend: false))
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.to eq([theme.id, fake_id, fake_id2, fake_id3])
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end
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end
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context "plugin api" do
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def transpile(html)
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f = ThemeField.create!(target_id: Theme.targets[:mobile], theme_id: 1, name: "after_header", value: html)
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f.value_baked
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end
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it "transpiles ES6 code" do
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html = <<HTML
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<script type='text/discourse-plugin' version='0.1'>
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const x = 1;
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</script>
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HTML
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transpiled = transpile(html)
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expect(transpiled).to match(/\<script\>/)
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expect(transpiled).to match(/var x = 1;/)
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expect(transpiled).to match(/_registerPluginCode\('0.1'/)
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end
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it "converts errors to a script type that is not evaluated" do
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html = <<HTML
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<script type='text/discourse-plugin' version='0.1'>
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const x = 1;
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x = 2;
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</script>
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HTML
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transpiled = transpile(html)
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expect(transpiled).to match(/text\/discourse-js-error/)
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expect(transpiled).to match(/read-only/)
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end
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end
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context 'theme vars' do
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it 'works in parent theme' do
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theme.set_field(target: :common, name: :scss, value: 'body {color: $magic; }')
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theme.set_field(target: :common, name: :magic, value: 'red', type: :theme_var)
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theme.set_field(target: :common, name: :not_red, value: 'red', type: :theme_var)
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theme.component = true
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theme.save
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parent_theme = Fabricate(:theme)
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parent_theme.set_field(target: :common, name: :scss, value: 'body {background-color: $not_red; }')
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parent_theme.set_field(target: :common, name: :not_red, value: 'blue', type: :theme_var)
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parent_theme.save
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parent_theme.add_child_theme!(theme)
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scss, _map = Stylesheet::Compiler.compile('@import "theme_variables"; @import "desktop_theme"; ', "theme.scss", theme_id: parent_theme.id)
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expect(scss).to include("color:red")
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expect(scss).to include("background-color:blue")
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end
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it 'can generate scss based off theme vars' do
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theme.set_field(target: :common, name: :scss, value: 'body {color: $magic; content: quote($content)}')
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theme.set_field(target: :common, name: :magic, value: 'red', type: :theme_var)
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theme.set_field(target: :common, name: :content, value: 'Sam\'s Test', type: :theme_var)
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theme.save
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scss, _map = Stylesheet::Compiler.compile('@import "theme_variables"; @import "desktop_theme"; ', "theme.scss", theme_id: theme.id)
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expect(scss).to include("red")
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expect(scss).to include('"Sam\'s Test"')
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end
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let :image do
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file_from_fixtures("logo.png")
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end
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it 'can handle uploads based of ThemeField' do
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upload = UploadCreator.new(image, "logo.png").create_for(-1)
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theme.set_field(target: :common, name: :logo, upload_id: upload.id, type: :theme_upload_var)
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theme.set_field(target: :common, name: :scss, value: 'body {background-image: url($logo)}')
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theme.save!
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# make sure we do not nuke it
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freeze_time (SiteSetting.clean_orphan_uploads_grace_period_hours + 1).hours.from_now
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Jobs::CleanUpUploads.new.execute(nil)
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expect(Upload.where(id: upload.id)).to be_exist
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# no error for theme field
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theme.reload
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expect(theme.theme_fields.find_by(name: :scss).error).to eq(nil)
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scss, _map = Stylesheet::Compiler.compile('@import "theme_variables"; @import "desktop_theme"; ', "theme.scss", theme_id: theme.id)
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expect(scss).to include(upload.url)
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end
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end
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context "theme settings" do
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it "allows values to be used in scss" do
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theme.set_field(target: :settings, name: :yaml, value: "background_color: red\nfont_size: 25px")
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theme.set_field(target: :common, name: :scss, value: 'body {background-color: $background_color; font-size: $font-size}')
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theme.save!
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scss, _map = Stylesheet::Compiler.compile('@import "theme_variables"; @import "desktop_theme"; ', "theme.scss", theme_id: theme.id)
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expect(scss).to include("background-color:red")
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expect(scss).to include("font-size:25px")
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setting = theme.settings.find { |s| s.name == :font_size }
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setting.value = '30px'
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scss, _map = Stylesheet::Compiler.compile('@import "theme_variables"; @import "desktop_theme"; ', "theme.scss", theme_id: theme.id)
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expect(scss).to include("font-size:30px")
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end
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it "allows values to be used in JS" do
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theme.set_field(target: :settings, name: :yaml, value: "name: bob")
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theme.set_field(target: :common, name: :after_header, value: '<script type="text/discourse-plugin" version="1.0">alert(settings.name); let a = ()=>{};</script>')
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theme.save!
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transpiled = <<~HTML
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<script>if ('Discourse' in window) {
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Discourse._registerPluginCode('1.0', function (api) {
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var settings = { "name": "bob" };
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alert(settings.name);var a = function a() {};
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});
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}</script>
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HTML
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expect(Theme.lookup_field(theme.id, :desktop, :after_header)).to eq(transpiled.strip)
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setting = theme.settings.find { |s| s.name == :name }
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setting.value = 'bill'
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transpiled = <<~HTML
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<script>if ('Discourse' in window) {
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Discourse._registerPluginCode('1.0', function (api) {
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var settings = { "name": "bill" };
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alert(settings.name);var a = function a() {};
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});
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}</script>
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HTML
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expect(Theme.lookup_field(theme.id, :desktop, :after_header)).to eq(transpiled.strip)
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end
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end
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it 'correctly caches theme ids' do
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Theme.destroy_all
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theme
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theme2 = Fabricate(:theme)
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expect(Theme.theme_ids).to contain_exactly(theme.id, theme2.id)
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expect(Theme.user_theme_ids).to eq([])
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theme.update!(user_selectable: true)
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expect(Theme.user_theme_ids).to contain_exactly(theme.id)
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theme2.update!(user_selectable: true)
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expect(Theme.user_theme_ids).to contain_exactly(theme.id, theme2.id)
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theme.update!(user_selectable: false)
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theme2.update!(user_selectable: false)
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theme.set_default!
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expect(Theme.user_theme_ids).to contain_exactly(theme.id)
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theme.destroy
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theme2.destroy
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expect(Theme.theme_ids).to eq([])
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expect(Theme.user_theme_ids).to eq([])
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end
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it 'correctly caches user_themes template' do
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Theme.destroy_all
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json = Site.json_for(guardian)
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user_themes = JSON.parse(json)["user_themes"]
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expect(user_themes).to eq([])
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theme = Fabricate(:theme, name: "bob", user_selectable: true)
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json = Site.json_for(guardian)
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user_themes = JSON.parse(json)["user_themes"].map { |t| t["name"] }
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expect(user_themes).to eq(["bob"])
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theme.name = "sam"
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theme.save!
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json = Site.json_for(guardian)
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user_themes = JSON.parse(json)["user_themes"].map { |t| t["name"] }
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expect(user_themes).to eq(["sam"])
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Theme.destroy_all
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json = Site.json_for(guardian)
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user_themes = JSON.parse(json)["user_themes"]
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expect(user_themes).to eq([])
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end
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def cached_settings(id)
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Theme.find_by(id: id).included_settings.to_json
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end
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it 'handles settings cache correctly' do
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Theme.destroy_all
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expect(cached_settings(theme.id)).to eq("{}")
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theme.set_field(target: :settings, name: "yaml", value: "boolean_setting: true")
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theme.save!
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expect(cached_settings(theme.id)).to match(/\"boolean_setting\":true/)
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theme.settings.first.value = "false"
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expect(cached_settings(theme.id)).to match(/\"boolean_setting\":false/)
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child.set_field(target: :settings, name: "yaml", value: "integer_setting: 54")
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child.save!
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theme.add_child_theme!(child)
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json = cached_settings(theme.id)
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expect(json).to match(/\"boolean_setting\":false/)
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expect(json).to match(/\"integer_setting\":54/)
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expect(cached_settings(child.id)).to eq("{\"integer_setting\":54}")
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child.destroy!
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json = cached_settings(theme.id)
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expect(json).not_to match(/\"integer_setting\":54/)
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expect(json).to match(/\"boolean_setting\":false/)
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end
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end
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