require 'rails_helper'
describe Theme do
before do
Theme.clear_cache!
end
let :user do
Fabricate(:user)
end
let :customization_params do
{ name: 'my name', user_id: user.id, header: "my awesome header" }
end
let :customization do
Theme.create!(customization_params)
end
it 'should set default key when creating a new customization' do
s = Theme.create!(name: 'my name', user_id: user.id)
expect(s.key).not_to eq(nil)
end
it 'can properly clean up color schemes' do
theme = Theme.create!(name: 'bob', user_id: -1)
scheme = ColorScheme.create!(theme_id: theme.id, name: 'test')
scheme2 = ColorScheme.create!(theme_id: theme.id, name: 'test2')
Theme.create!(name: 'bob', user_id: -1, color_scheme_id: scheme2.id)
theme.destroy!
scheme2.reload
expect(scheme2).not_to eq(nil)
expect(scheme2.theme_id).to eq(nil)
expect(ColorScheme.find_by(id: scheme.id)).to eq(nil)
end
it 'can support child themes' do
child = Theme.new(name: '2', user_id: user.id)
child.set_field(target: :common, name: "header", value: "World")
child.set_field(target: :desktop, name: "header", value: "Desktop")
child.set_field(target: :mobile, name: "header", value: "Mobile")
child.save!
expect(Theme.lookup_field(child.key, :desktop, "header")).to eq("World\nDesktop")
expect(Theme.lookup_field(child.key, "mobile", :header)).to eq("World\nMobile")
child.set_field(target: :common, name: "header", value: "Worldie")
child.save!
expect(Theme.lookup_field(child.key, :mobile, :header)).to eq("Worldie\nMobile")
parent = Theme.new(name: '1', user_id: user.id)
parent.set_field(target: :common, name: "header", value: "Common Parent")
parent.set_field(target: :mobile, name: "header", value: "Mobile Parent")
parent.save!
parent.add_child_theme!(child)
expect(Theme.lookup_field(parent.key, :mobile, "header")).to eq("Common Parent\nMobile Parent\nWorldie\nMobile")
end
it 'can correctly find parent themes' do
grandchild = Theme.create!(name: 'grandchild', user_id: user.id)
child = Theme.create!(name: 'child', user_id: user.id)
theme = Theme.create!(name: 'theme', user_id: user.id)
theme.add_child_theme!(child)
child.add_child_theme!(grandchild)
expect(grandchild.dependant_themes.length).to eq(2)
end
it 'should correct bad html in body_tag_baked and head_tag_baked' do
theme = Theme.new(user_id: -1, name: "test")
theme.set_field(target: :common, name: "head_tag", value: "<b>I am bold")
theme.save!
expect(Theme.lookup_field(theme.key, :desktop, "head_tag")).to eq("<b>I am bold</b>")
end
it 'should precompile fragments in body and head tags' do
with_template = <<HTML
<script type='text/x-handlebars' name='template'>
{{hello}}
</script>
<script type='text/x-handlebars' data-template-name='raw_template.raw'>
{{hello}}
</script>
HTML
theme = Theme.new(user_id: -1, name: "test")
theme.set_field(target: :common, name: "header", value: with_template)
theme.save!
baked = Theme.lookup_field(theme.key, :mobile, "header")
expect(baked).to match(/HTMLBars/)
expect(baked).to match(/raw-handlebars/)
end
it 'should create body_tag_baked on demand if needed' do
theme = Theme.new(user_id: -1, name: "test")
theme.set_field(target: :common, name: :body_tag, value: "<b>test")
theme.save
ThemeField.update_all(value_baked: nil)
expect(Theme.lookup_field(theme.key, :desktop, :body_tag)).to match(/<b>test<\/b>/)
end
context "plugin api" do
def transpile(html)
f = ThemeField.create!(target_id: Theme.targets[:mobile], theme_id: -1, name: "after_header", value: html)
f.value_baked
end
it "transpiles ES6 code" do
html = <<HTML
<script type='text/discourse-plugin' version='0.1'>
const x = 1;
</script>
HTML
transpiled = transpile(html)
expect(transpiled).to match(/\<script\>/)
expect(transpiled).to match(/var x = 1;/)
expect(transpiled).to match(/_registerPluginCode\('0.1'/)
end
it "converts errors to a script type that is not evaluated" do
html = <<HTML
<script type='text/discourse-plugin' version='0.1'>
const x = 1;
x = 2;
</script>
HTML
transpiled = transpile(html)
expect(transpiled).to match(/text\/discourse-js-error/)
expect(transpiled).to match(/read-only/)
end
end
context 'theme vars' do
it 'can generate scss based off theme vars' do
theme = Theme.new(name: 'theme', user_id: -1)
theme.set_field(target: :common, name: :scss, value: 'body {color: $magic; content: quote($content)}')
theme.set_field(target: :common, name: :magic, value: 'red', type: :theme_var)
theme.set_field(target: :common, name: :content, value: 'Sam\'s Test', type: :theme_var)
theme.save
scss, _map = Stylesheet::Compiler.compile('@import "theme_variables"; @import "desktop_theme"; ', "theme.scss", theme_id: theme.id)
expect(scss).to include("red")
expect(scss).to include('"Sam\'s Test"')
end
let :image do
file_from_fixtures("logo.png")
end
it 'can handle uploads based of ThemeField' do
theme = Theme.new(name: 'theme', user_id: -1)
upload = UploadCreator.new(image, "logo.png").create_for(-1)
theme.set_field(target: :common, name: :logo, upload_id: upload.id, type: :theme_upload_var)
theme.set_field(target: :common, name: :scss, value: 'body {background-image: url($logo)}')
theme.save!
# make sure we do not nuke it
freeze_time (SiteSetting.clean_orphan_uploads_grace_period_hours + 1).hours.from_now
Jobs::CleanUpUploads.new.execute(nil)
expect(Upload.where(id: upload.id)).to be_exist
# no error for theme field
theme.reload
expect(theme.theme_fields.find_by(name: :scss).error).to eq(nil)
scss, _map = Stylesheet::Compiler.compile('@import "theme_variables"; @import "desktop_theme"; ', "theme.scss", theme_id: theme.id)
expect(scss).to include(upload.url)
end
end
it 'correctly caches theme keys' do
Theme.destroy_all
theme = Theme.create!(name: "bob", user_id: -1)
expect(Theme.theme_keys).to eq(Set.new([theme.key]))
expect(Theme.user_theme_keys).to eq(Set.new([]))
theme.user_selectable = true
theme.save
expect(Theme.user_theme_keys).to eq(Set.new([theme.key]))
theme.user_selectable = false
theme.save
theme.set_default!
expect(Theme.user_theme_keys).to eq(Set.new([theme.key]))
theme.destroy
expect(Theme.theme_keys).to eq(Set.new([]))
expect(Theme.user_theme_keys).to eq(Set.new([]))
end
end