改进

render_3D/tests/Render_Domain_Tests.cpp

@@ -1,6 +1,10 @@
 #include "render_3D/detail/Render_Domain.h"
 #include <gtest/gtest.h>
 #include <atomic>
+#include <chrono>
+#include <future>
+#include <memory>
+#include <stdexcept>
 #include <utility>
 namespace renderive::render_3d::detail {
 namespace {
@@ -43,5 +47,29 @@ TEST(RenderDomain, ReportsBoundedAdmissionStatistics) {
     EXPECT_TRUE(statistics.admitted <= statistics.capacity);
     EXPECT_TRUE(statistics.queued <= statistics.capacity);
 }
+TEST(RenderDomain, ContainsUnhandledFireAndForgetExceptionsAndKeepsRunning) {
+    auto domain = Render_Domain::acquire(0x7ffffff6U);
+    const auto before = domain->statistics().unhandled_exception_count;
+    domain->post([] { throw std::runtime_error("unexpected render-domain failure"); });
+    domain->invoke([] {});
+    const auto after = domain->statistics().unhandled_exception_count;
+    EXPECT_EQ(after, before + 1U);
+    EXPECT_EQ(domain->invoke([] { return 17; }), 17);
+}
+
+TEST(RenderDomain, FinalOwnerMayBeReleasedOnAffinityThread) {
+    auto domain = Render_Domain::acquire(0x7ffffff5U);
+    std::weak_ptr<Render_Domain> weak = domain;
+    std::promise<void> released;
+    auto finished = released.get_future();
+    domain->post([owned = domain, &released]() mutable {
+        owned.reset();
+        released.set_value();
+    });
+    domain.reset();
+    EXPECT_EQ(finished.wait_for(std::chrono::seconds(1)),
+              std::future_status::ready);
+    EXPECT_TRUE(weak.expired());
+}
 }
 }