discourse/spec/lib/onebox/matcher_spec.rb

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# frozen_string_literal: true
require "rails_helper"
class TestEngine
def self.===(uri)
true
end
def self.iframe_origins
["https://example.com", "https://example2.com"]
end
end
describe Onebox::Matcher do
let(:opts) { { allowed_iframe_regexes: [/.*/] } }
describe "oneboxed" do
describe "with a path" do
let(:url) { "http://party.time.made.up-url.com/beep/boop" }
let(:matcher) { Onebox::Matcher.new(url, opts) }
it "finds an engine" do
matcher.stubs(:ordered_engines).returns([TestEngine])
expect(matcher.oneboxed).not_to be_nil
end
end
describe "without a path" do
let(:url) { "http://party.time.made.up-url.com/" }
let(:matcher) { Onebox::Matcher.new(url, opts) }
it "doesn't find an engine" do
matcher.stubs(:ordered_engines).returns([TestEngine])
expect(matcher.oneboxed).not_to be_nil
end
end
describe "without a path but has a query string" do
let(:url) { "http://party.time.made.up-url.com/?article_id=1234" }
let(:matcher) { Onebox::Matcher.new(url, opts) }
it "finds an engine" do
matcher.stubs(:ordered_engines).returns([TestEngine])
expect(matcher.oneboxed).not_to be_nil
end
end
describe "without a path but has a fragment string" do
let(:url) { "http://party.time.made.up-url.com/#article_id=1234" }
let(:matcher) { Onebox::Matcher.new(url, opts) }
it "finds an engine" do
matcher.stubs(:ordered_engines).returns([TestEngine])
expect(matcher.oneboxed).not_to be_nil
end
end
describe "with a allowlisted port/scheme" do
%w{http://example.com https://example.com http://example.com:80 //example.com}.each do |url|
it "finds an engine for '#{url}'" do
matcher = Onebox::Matcher.new(url, opts)
matcher.stubs(:ordered_engines).returns([TestEngine])
expect(matcher.oneboxed).not_to be_nil
end
end
end
describe "without a allowlisted port/scheme" do
%w{http://example.com:21 ftp://example.com}.each do |url|
it "doesn't find an engine for '#{url}'" do
matcher = Onebox::Matcher.new(url, opts)
matcher.stubs(:ordered_engines).returns([TestEngine])
expect(matcher.oneboxed).to be_nil
end
end
end
describe "with restricted iframe domains" do
it "finds an engine when wildcard allowed" do
matcher = Onebox::Matcher.new("https://example.com", allowed_iframe_regexes: [/.*/])
matcher.stubs(:ordered_engines).returns([TestEngine])
expect(matcher.oneboxed).not_to be_nil
end
it "doesn't find an engine when nothing allowed" do
matcher = Onebox::Matcher.new("https://example.com", allowed_iframe_regexes: [])
matcher.stubs(:ordered_engines).returns([TestEngine])
expect(matcher.oneboxed).to be_nil
end
it "doesn't find an engine when only some subdomains are allowed" do
matcher = Onebox::Matcher.new("https://example.com", allowed_iframe_regexes: Onebox::Engine.origins_to_regexes(["https://example.com"]))
matcher.stubs(:ordered_engines).returns([TestEngine])
expect(matcher.oneboxed).to be_nil
end
it "finds an engine when all required domains are allowed" do
matcher = Onebox::Matcher.new("https://example.com", allowed_iframe_regexes: Onebox::Engine.origins_to_regexes(["https://example.com", "https://example2.com"]))
matcher.stubs(:ordered_engines).returns([TestEngine])
expect(matcher.oneboxed).not_to be_nil
end
end
end
end