走偏的一版

Kernel/tests/renderive/frame_control/strategy/low_latency/Low_Latency_Strategy_Test.cpp

@@ -49,6 +49,7 @@ TEST(low_latency_strategy_test, replacement_disabled_preserves_pending_frame_and
         auto frame = strategy.acquire_painter();
         frame->value = 1;
     }
+    EXPECT_EQ(strategy.pending_frame_count(), 1U);
 
     std::promise<void> producer_started;
     auto producer_started_future = producer_started.get_future();
@@ -65,8 +66,10 @@ TEST(low_latency_strategy_test, replacement_disabled_preserves_pending_frame_and
         ASSERT_TRUE(frame);
         EXPECT_EQ(frame->value, 1);
     }
+    EXPECT_EQ(strategy.pending_frame_count(), 0U);
     ASSERT_EQ(producer.wait_for(1s), std::future_status::ready);
     producer.get();
+    EXPECT_EQ(strategy.pending_frame_count(), 1U);
     {
         auto frame = strategy.acquire_renderer();
         ASSERT_TRUE(frame);