chore: import upstream snapshot with attribution

2026-07-13 12:32:25 +08:00
commit e014feafe1
2285 changed files with 1131979 additions and 0 deletions
@@ -0,0 +1,77 @@
+#include <iostream>
+#include <stdexcept>
+#include <string>
+#include <pqxx/pqxx>
+
+int main(int argc, char *argv[]) {
+    if (argc < 3) {
+        std::cerr << "Usage: " << argv[0] << " <user> <port>\n";
+        return 1;
+    }
+    std::string user = argv[1];
+    std::string port = argv[2];
+
+    try {
+        std::string connStr = "host=localhost port=" + port + " dbname=postgres user=" + user + " password=password sslmode=disable";
+        pqxx::connection conn(connStr);
+        pqxx::nontransaction ntxn(conn);
+
+        // SELECT from test_table (set up by bats setup())
+        pqxx::result r = ntxn.exec("SELECT pk FROM test_table LIMIT 1");
+        if (r.empty() || r[0][0].as<int>() != 1)
+            throw std::runtime_error("expected pk=1");
+
+        // INSERT
+        ntxn.exec("INSERT INTO test_table VALUES (2)");
+
+        // COUNT
+        r = ntxn.exec("SELECT COUNT(*) FROM test_table");
+        if (r[0][0].as<long long>() != 2)
+            throw std::runtime_error("expected count=2, got " + std::to_string(r[0][0].as<long long>()));
+
+        // Prepared statement
+        conn.prepare("select_pk", "SELECT pk FROM test_table WHERE pk = $1");
+        r = ntxn.exec_prepared("select_pk", 1);
+        if (r.empty() || r[0][0].as<int>() != 1)
+            throw std::runtime_error("expected pk=1 from prepared stmt");
+
+        // Dolt workflow: create table, insert, commit, branch, insert, commit, merge
+        for (const char *q : {
+            "DROP TABLE IF EXISTS test",
+            "CREATE TABLE test (pk int, value int, PRIMARY KEY(pk))",
+            "INSERT INTO test (pk, value) VALUES (0, 0)",
+            "SELECT dolt_add('-A')",
+            "SELECT dolt_commit('-m', 'added table test')",
+            "SELECT dolt_checkout('-b', 'mybranch')",
+            "INSERT INTO test VALUES (1, 1)",
+            "SELECT dolt_commit('-a', '-m', 'updated test')",
+            "SELECT dolt_checkout('main')",
+            "SELECT dolt_merge('mybranch')",
+        }) {
+            ntxn.exec(q);
+        }
+
+        conn.prepare("select_test_by_pk", "SELECT pk, value FROM test WHERE pk = $1");
+        r = ntxn.exec_prepared("select_test_by_pk", 0);
+        if (r.empty())
+            throw std::runtime_error("no rows for select_test_by_pk");
+        if (r[0]["pk"].as<int>() != 0 || r[0]["value"].as<int>() != 0)
+            throw std::runtime_error("expected pk=0 value=0");
+
+        conn.prepare("count_dolt_log", "SELECT COUNT(*) FROM dolt_log");
+        r = ntxn.exec_prepared("count_dolt_log");
+        if (r[0][0].as<long long>() != 4)
+            throw std::runtime_error("expected 4 dolt_log entries, got " + std::to_string(r[0][0].as<long long>()));
+
+        conn.prepare("count_test", "SELECT COUNT(*) FROM test");
+        r = ntxn.exec_prepared("count_test");
+        if (r[0][0].as<long long>() != 2)
+            throw std::runtime_error("expected 2 rows in test, got " + std::to_string(r[0][0].as<long long>()));
+
+        std::cout << "libpqxx test passed\n";
+    } catch (const std::exception &e) {
+        std::cerr << "Error: " << e.what() << "\n";
+        return 1;
+    }
+    return 0;
+}