/*
 * Copyright 2004-2017 H2 Group. Multiple-Licensed under the MPL 2.0,
 * and the EPL 1.0 (http://h2database.com/html/license.html).
 * Initial Developer: H2 Group
 */
package org.h2.test.db;

import org.h2.test.TestBase;
import org.h2.test.TestDb;
import java.sql.Connection;
import java.sql.ResultSet;
import java.sql.Statement;

public class TestAnalyzeTableTx extends TestDb {
    static final int C = 10_000;

    /**
     * Run just this test.
     *
     * @param a ignored
     */
    public static void main(String... a) throws Exception {
        TestBase.createCaller().init().test();
    }

    @Override
    public boolean isEnabled() {
        if (config.networked || config.big) {
            return false;
        }
        return true;
    }

    @Override
    public void test() throws Exception {
        deleteDb(getTestName());
        Connection shared = getConnection(getTestName());
        Statement statement = shared.createStatement();
        statement.executeUpdate("DROP TABLE IF EXISTS TEST");
        statement.executeUpdate("CREATE TABLE TEST(ID INT PRIMARY KEY)");
        Connection[] connections = new Connection[C];
        for (int i = 0; i < C; i++) {
            Connection c = getConnection(getTestName());
            c.createStatement().executeUpdate("INSERT INTO TEST VALUES (" + i + ')');
            connections[i] = c;
        }
        try (ResultSet rs = statement.executeQuery("SELECT * FROM TEST")) {
            for (int i = 0; i < C; i++) {
                if (!rs.next())
                    throw new Exception("next");
                if (rs.getInt(1) != i)
                    throw new Exception(Integer.toString(i));
            }
        }
    }
}
