Fix benchmark test issue on Windows

Author: yhirose

test/test.cc

@@ -78,6 +78,46 @@ static void read_file(const std::string &path, std::string &out) {
   fs.read(&out[0], static_cast<std::streamsize>(size));
 }
 
+void performance_test(const char *host) {
+  auto port = 1234;
+
+  Server svr;
+
+  svr.Get("/benchmark", [&](const Request & /*req*/, Response &res) {
+    res.set_content("Benchmark Response", "text/plain");
+  });
+
+  auto listen_thread = std::thread([&]() { svr.listen(host, port); });
+  auto se = detail::scope_exit([&] {
+    svr.stop();
+    listen_thread.join();
+    ASSERT_FALSE(svr.is_running());
+  });
+
+  svr.wait_until_ready();
+
+  Client cli(host, port);
+
+  auto start = std::chrono::high_resolution_clock::now();
+
+  auto res = cli.Get("/benchmark");
+  ASSERT_TRUE(res);
+  EXPECT_EQ(StatusCode::OK_200, res->status);
+
+  auto end = std::chrono::high_resolution_clock::now();
+
+  auto elapsed =
+      std::chrono::duration_cast<std::chrono::milliseconds>(end - start)
+          .count();
+
+  EXPECT_LE(elapsed, 5) << "Performance is too slow: " << elapsed
+                        << "ms (Issue #1777)";
+}
+
+TEST(_BenchmarkTest, localhost) { performance_test("localhost"); }
+
+TEST(_BenchmarkTest, v6) { performance_test("::1"); }
+
 class UnixSocketTest : public ::testing::Test {
 protected:
   void TearDown() override { std::remove(pathname_.c_str()); }
@@ -3634,46 +3674,6 @@ TEST_F(ServerTest, GetMethod200) {
   EXPECT_EQ("Hello World!", res->body);
 }
 
-void performance_test(const char *host) {
-  auto port = 1234;
-
-  Server svr;
-
-  svr.Get("/benchmark", [&](const Request & /*req*/, Response &res) {
-    res.set_content("Benchmark Response", "text/plain");
-  });
-
-  auto listen_thread = std::thread([&]() { svr.listen(host, port); });
-  auto se = detail::scope_exit([&] {
-    svr.stop();
-    listen_thread.join();
-    ASSERT_FALSE(svr.is_running());
-  });
-
-  svr.wait_until_ready();
-
-  Client cli(host, port);
-
-  auto start = std::chrono::high_resolution_clock::now();
-
-  auto res = cli.Get("/benchmark");
-  ASSERT_TRUE(res);
-  EXPECT_EQ(StatusCode::OK_200, res->status);
-
-  auto end = std::chrono::high_resolution_clock::now();
-
-  auto elapsed =
-      std::chrono::duration_cast<std::chrono::milliseconds>(end - start)
-          .count();
-
-  EXPECT_LE(elapsed, 5) << "Performance is too slow: " << elapsed
-                        << "ms (Issue #1777)";
-}
-
-TEST(BenchmarkTest, localhost) { performance_test("localhost"); }
-
-TEST(BenchmarkTest, v6) { performance_test("::1"); }
-
 TEST_F(ServerTest, GetEmptyFile) {
   auto res = cli_.Get("/empty_file");
   ASSERT_TRUE(res);