spec/stream_spec.rb in http-2-0.8.1 vs spec/stream_spec.rb in http-2-0.8.2

@@ -571,10 +571,25 @@
 
       @client << framer.generate(WINDOW_UPDATE.merge(stream: s1.id, increment: 1000))
       expect(s1.buffered_amount).to eq 0
       expect(s1.remote_window).to eq 900
     end
+
+    it 'should keep track of incoming flow control' do
+      data = DATA.deep_dup
+      datalen = data[:payload].bytesize
+      expect(@stream).to receive(:send) do |frame|
+        expect(frame[:type]).to eq :window_update
+        expect(frame[:increment]).to eq datalen
+      end
+      expect(@client).to receive(:send) do |frame|
+        expect(frame[:type]).to eq :window_update
+        expect(frame[:increment]).to eq datalen
+      end
+      @stream.receive HEADERS.deep_dup
+      @stream.receive data
+    end
   end
 
   context 'client API' do
     it '.reprioritize should emit PRIORITY frame' do
       expect(@stream).to receive(:send) do |frame|
@@ -657,9 +672,17 @@
         expect(frame[:type]).to eq :rst_stream
         expect(frame[:error]).to eq :refused_stream
       end
 
       @stream.refuse
+    end
+
+    it '.window_update should emit WINDOW_UPDATE frames' do
+      expect(@stream).to receive(:send) do |frame|
+        expect(frame[:type]).to eq :window_update
+        expect(frame[:increment]).to eq 20
+      end
+      @stream.window_update(20)
     end
   end
 
   context 'server API' do
     before(:each) do