First Commit

ext/libpqxx-7.7.3/test/test21.cxx

@@ -0,0 +1,70 @@
+#include <iostream>
+
+#include <pqxx/connection>
+#include <pqxx/transaction>
+
+#include "test_helpers.hxx"
+
+using namespace pqxx;
+
+
+// Simple test program for libpqxx.  Open a connection to database, start a
+// transaction, and perform a query inside it.
+namespace
+{
+void test_021()
+{
+  connection conn;
+
+  std::string const HostName{
+    ((conn.hostname() == nullptr) ? "<local>" : conn.hostname())};
+  conn.process_notice(
+    std::string{} + "database=" + conn.dbname() +
+    ", "
+    "username=" +
+    conn.username() +
+    ", "
+    "hostname=" +
+    HostName +
+    ", "
+    "port=" +
+    to_string(conn.port()) +
+    ", "
+    "backendpid=" +
+    to_string(conn.backendpid()) + "\n");
+
+  work tx{conn, "test_021"};
+
+  // By now our connection should really have been created
+  conn.process_notice("Printing details on actual connection\n");
+  conn.process_notice(
+    std::string{} + "database=" + conn.dbname() +
+    ", "
+    "username=" +
+    conn.username() +
+    ", "
+    "hostname=" +
+    HostName +
+    ", "
+    "port=" +
+    to_string(conn.port()) +
+    ", "
+    "backendpid=" +
+    to_string(conn.backendpid()) + "\n");
+
+  std::string P;
+  from_string(conn.port(), P);
+  PQXX_CHECK_EQUAL(
+    P, to_string(conn.port()), "Port string conversion is broken.");
+  PQXX_CHECK_EQUAL(to_string(P), P, "Port string conversion is broken.");
+
+  result R(tx.exec("SELECT * FROM pg_tables"));
+
+  tx.process_notice(pqxx::internal::concat(
+    to_string(std::size(R)), " result row in transaction ", tx.name(), "\n"));
+  tx.commit();
+}
+
+
+PQXX_REGISTER_TEST(test_021);
+} // namespace