1 files changed, 26 insertions, 1 deletions
diff --git a/spec/lib/gitlab/performance_bar_spec.rb b/spec/lib/gitlab/performance_bar_spec.rb
index f480376acb4..ee3c571c9c0 100644
--- a/spec/lib/gitlab/performance_bar_spec.rb
+++ b/spec/lib/gitlab/performance_bar_spec.rb
@@ -3,17 +3,42 @@ require 'spec_helper'
 describe Gitlab::PerformanceBar do
   shared_examples 'allowed user IDs are cached' do
     before do
-      # Warm the Redis cache
+      # Warm the caches
       described_class.enabled?(user)
     end
 
     it 'caches the allowed user IDs in cache', :use_clean_rails_memory_store_caching do
       expect do
+        expect(described_class.l1_cache_backend).to receive(:fetch).and_call_original
+        expect(described_class.l2_cache_backend).not_to receive(:fetch)
         expect(described_class.enabled?(user)).to be_truthy
       end.not_to exceed_query_limit(0)
     end
+
+    it 'caches the allowed user IDs in L1 cache for 1 minute', :use_clean_rails_memory_store_caching do
+      Timecop.travel 2.minutes do
+        expect do
+          expect(described_class.l1_cache_backend).to receive(:fetch).and_call_original
+          expect(described_class.l2_cache_backend).to receive(:fetch).and_call_original
+          expect(described_class.enabled?(user)).to be_truthy
+        end.not_to exceed_query_limit(0)
+      end
+    end
+
+    it 'caches the allowed user IDs in L2 cache for 5 minutes', :use_clean_rails_memory_store_caching do
+      Timecop.travel 6.minutes do
+        expect do
+          expect(described_class.l1_cache_backend).to receive(:fetch).and_call_original
+          expect(described_class.l2_cache_backend).to receive(:fetch).and_call_original
+          expect(described_class.enabled?(user)).to be_truthy
+        end.not_to exceed_query_limit(2)
+      end
+    end
   end
 
+  it { expect(described_class.l1_cache_backend).to eq(Gitlab::ThreadMemoryCache.cache_backend) }
+  it { expect(described_class.l2_cache_backend).to eq(Rails.cache) }
+
   describe '.enabled?' do
     let(:user) { create(:user) }