中间状态暂存

render_3D/tests/Point_State_Tests.cpp

@@ -31,6 +31,7 @@ TEST(PointState, UsesKernelDoubleStateAtFrameBoundary) {
 TEST(PointState, PublishesImmutableBulkPayloadsThroughDoubleBuffer) {
     Point_Visual visual;
     constexpr int update_count = 500;
+    constexpr std::uint64_t initial_data_revision = 1;
     std::atomic<bool> done{};
 
     std::thread writer([&] {
@@ -57,7 +58,8 @@ TEST(PointState, PublishesImmutableBulkPayloadsThroughDoubleBuffer) {
 
     const auto published = detail::Point_State_Access::publish(visual);
     EXPECT_GT(published.data_revision, 0U);
-    EXPECT_LE(published.data_revision, update_count);
+    EXPECT_LE(published.data_revision,
+              initial_data_revision + update_count);
     ASSERT_FALSE(published.data->empty());
     EXPECT_EQ(published.data->front().position.x, static_cast<float>(update_count));
 }