Allow limiting logging in users from too many different IPs.

1 files changed, 40 insertions, 0 deletions

diff --git a/spec/lib/gitlab/request_context_spec.rb b/spec/lib/gitlab/request_context_spec.rb
new file mode 100644
index 00000000000..3565fab6ded
--- /dev/null
+++ b/spec/lib/gitlab/request_context_spec.rb
@@ -0,0 +1,40 @@
+require 'spec_helper'
+
+describe Gitlab::RequestContext, lib: true do
+  describe '#client_ip' do
+    subject { Gitlab::RequestContext.client_ip }
+    let(:app) { -> env {} }
+    let(:env) { Hash.new }
+
+    context 'when RequestStore::Middleware is used' do
+      around(:each) do |example|
+        RequestStore::Middleware.new(-> env { example.run }).call({})
+      end
+
+      context 'request' do
+        let(:ip) { '192.168.1.11' }
+
+        before do
+          allow_any_instance_of(Rack::Request).to receive(:ip).and_return(ip)
+          Gitlab::RequestContext.new(app).call(env)
+        end
+
+        it { is_expected.to eq(ip) }
+      end
+
+      context 'before RequestContext mw run' do
+        it { is_expected.to be_nil }
+      end
+    end
+
+    context 'RequestStore is not active' do
+      it { is_expected.to be_nil }
+
+      context 'when RequestContext mw is run' do
+        subject { -> { Gitlab::RequestContext.new(app).call(env) } }
+
+        it { is_expected.to raise_error(Gitlab::RequestStoreNotActive) }
+      end
+    end
+  end
+end