First Commit

ext/libpqxx-7.7.3/test/unit/test_read_transaction.cxx

@@ -0,0 +1,22 @@
+#include <pqxx/transaction>
+
+#include "../test_helpers.hxx"
+
+namespace
+{
+void test_read_transaction()
+{
+  pqxx::connection conn;
+  pqxx::read_transaction tx{conn};
+  PQXX_CHECK_EQUAL(
+    tx.exec("SELECT 1")[0][0].as<int>(), 1,
+    "Bad result from read transaction.");
+
+  PQXX_CHECK_THROWS(
+    tx.exec("CREATE TABLE should_not_exist(x integer)"), pqxx::sql_error,
+    "Read-only transaction allows database to be modified.");
+}
+
+
+PQXX_REGISTER_TEST(test_read_transaction);
+} // namespace