优化了 还是卡

web_server/tests/Page_Session_Tests.cpp

@@ -0,0 +1,36 @@
+#include "web_server/src/Page_Session.hpp"
+#include <gtest/gtest.h>
+
+namespace aethera::web {
+TEST(Page_Session, New_Page_Displaces_Previous_Page_Without_Waiting_For_Close) {
+    Page_Session session;
+    const auto first_token = session.begin_page();
+    std::size_t displaced{};
+    const auto first_connection = session.attach(
+        first_token, [&displaced] { ++displaced; });
+    ASSERT_TRUE(first_connection.has_value());
+
+    const auto second_token = session.begin_page();
+    EXPECT_NE(first_token, second_token);
+    EXPECT_EQ(displaced, 1U);
+    EXPECT_EQ(session.attach(first_token, [] {}).error(),
+              Page_Session::Attach_Result::stale_session);
+
+    const auto second_connection = session.attach(second_token, [] {});
+    EXPECT_TRUE(second_connection.has_value());
+    session.detach(*first_connection);
+    session.detach(*second_connection);
+}
+
+TEST(Page_Session, One_Page_Can_Attach_All_Of_Its_Connections) {
+    Page_Session session;
+    const auto token = session.begin_page();
+    const auto gallery = session.attach(token, [] {});
+    const auto plot = session.attach(token, [] {});
+    ASSERT_TRUE(gallery.has_value());
+    ASSERT_TRUE(plot.has_value());
+    EXPECT_NE(*gallery, *plot);
+    session.detach(*gallery);
+    session.detach(*plot);
+}
+}