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How to use SqlHandler class of org.evomaster.client.java.controller.internal.db package

Best EvoMaster code snippet using org.evomaster.client.java.controller.internal.db.SqlHandler

Source:SutController.java

...9import org.evomaster.client.java.controller.api.dto.*;10import org.evomaster.client.java.controller.db.DbCleaner;11import org.evomaster.client.java.controller.db.SqlScriptRunner;12import org.evomaster.client.java.controller.internal.db.SchemaExtractor;13import org.evomaster.client.java.controller.internal.db.SqlHandler;14import org.evomaster.client.java.controller.problem.ProblemInfo;15import org.evomaster.client.java.instrumentation.staticstate.UnitsInfoRecorder;16import org.evomaster.client.java.utils.SimpleLogger;17import org.evomaster.client.java.controller.api.ControllerConstants;18import org.evomaster.client.java.controller.api.dto.database.execution.ExecutionDto;19import org.evomaster.client.java.controller.api.dto.database.operations.InsertionDto;20import org.evomaster.client.java.controller.api.dto.database.schema.DbSchemaDto;21import org.evomaster.client.java.instrumentation.AdditionalInfo;22import org.evomaster.client.java.instrumentation.TargetInfo;23import org.glassfish.jersey.jackson.JacksonFeature;24import org.glassfish.jersey.logging.LoggingFeature;25import org.glassfish.jersey.server.ResourceConfig;26import org.glassfish.jersey.servlet.ServletContainer;27import java.net.InetSocketAddress;28import java.sql.Connection;29import java.sql.SQLException;30import java.util.*;31import java.util.concurrent.CopyOnWriteArrayList;32/**33 * Abstract class used to connect to the EvoMaster process, and34 * that is responsible to start/stop/restart the tested application,35 * ie the system under test (SUT)36 */37public abstract class SutController implements SutHandler {38    private int controllerPort = ControllerConstants.DEFAULT_CONTROLLER_PORT;39    private String controllerHost = ControllerConstants.DEFAULT_CONTROLLER_HOST;40    private final SqlHandler sqlHandler = new SqlHandler();41    private Server controllerServer;42    /**43     * If using a SQL Database, gather info about its schema44     */45    private DbSchemaDto schemaDto;46    /**47     * For each action in a test, keep track of the extra heuristics, if any48     */49    private final List<ExtraHeuristicsDto> extras = new CopyOnWriteArrayList<>();50    private int actionIndex = -1;51    /**52     * Start the controller as a RESTful server.53     * Use the setters of this class to change the default54     * port and host.55     * <br>56     * This method is blocking until the server is initialized.57     *58     * @return true if there was no problem in starting the controller59     */60    public final boolean startTheControllerServer() {61        //Jersey62        ResourceConfig config = new ResourceConfig();63        config.register(JacksonFeature.class);64        config.register(new EMController(this));65        config.register(LoggingFeature.class);66        //Jetty67        controllerServer = new Server(InetSocketAddress.createUnresolved(68                getControllerHost(), getControllerPort()));69        ErrorHandler errorHandler = new ErrorHandler();70        errorHandler.setShowStacks(true);71        controllerServer.setErrorHandler(errorHandler);72        ServletHolder servlet = new ServletHolder(new ServletContainer(config));73        ServletContextHandler context = new ServletContextHandler(controllerServer,74                ControllerConstants.BASE_PATH + "/*");75        context.addServlet(servlet, "/*");76        try {77            controllerServer.start();78        } catch (Exception e) {79            SimpleLogger.error("Failed to start Jetty: " + e.getMessage());80            controllerServer.destroy();81        }82        //just make sure we start from a clean state83        newSearch();84        SimpleLogger.info("Started controller server on: " + controllerServer.getURI());85        return true;86    }87    public final boolean stopTheControllerServer() {88        try {89            controllerServer.stop();90            return true;91        } catch (Exception e) {92            SimpleLogger.error("Failed to stop the controller server: " + e.toString());93            return false;94        }95    }96    /**97     * @return the actual port in use (eg, if it was an ephemeral 0)98     */99    public final int getControllerServerPort() {100        return ((AbstractNetworkConnector) controllerServer.getConnectors()[0]).getLocalPort();101    }102    public final int getControllerPort() {103        return controllerPort;104    }105    public final void setControllerPort(int controllerPort) {106        this.controllerPort = controllerPort;107    }108    public final String getControllerHost() {109        return controllerHost;110    }111    public final void setControllerHost(String controllerHost) {112        this.controllerHost = controllerHost;113    }114    @Override115    public void execInsertionsIntoDatabase(List<InsertionDto> insertions) {116        Connection connection = getConnection();117        if (connection == null) {118            throw new IllegalStateException("No connection to database");119        }120        try {121            SqlScriptRunner.execInsert(connection, insertions);122        } catch (SQLException e) {123            throw new RuntimeException(e);124        }125    }126    public int getActionIndex(){127        return actionIndex;128    }129    /**130     * Calculate heuristics based on intercepted SQL commands131     *132     * @param sql command as a string133     */134    public final void handleSql(String sql) {135        Objects.requireNonNull(sql);136        sqlHandler.handle(sql);137    }138    public final void enableComputeSqlHeuristicsOrExtractExecution(boolean enableSqlHeuristics, boolean enableSqlExecution){139        sqlHandler.setCalculateHeuristics(enableSqlHeuristics);140        sqlHandler.setExtractSqlExecution(enableSqlHeuristics || enableSqlExecution);141    }142    /**143     * This is needed only during test generation (not execution),144     * and it is automatically called by the EM controller after145     * the SUT is started.146     */147    public final void initSqlHandler() {148        sqlHandler.setConnection(getConnection());149    }150    public final void resetExtraHeuristics() {151        sqlHandler.reset();152    }153    public final List<ExtraHeuristicsDto> getExtraHeuristics() {154        if (extras.size() == actionIndex) {155            extras.add(computeExtraHeuristics());156        }157        return new ArrayList<>(extras);158    }159    public final ExtraHeuristicsDto computeExtraHeuristics() {160        ExtraHeuristicsDto dto = new ExtraHeuristicsDto();161        if(sqlHandler.isCalculateHeuristics()) {...

SqlHandler

Using AI Code Generation

1import org.evomaster.client.java.controller.api.dto.database.operations.DatabaseCommandDto;2import org.evomaster.client.java.controller.api.dto.database.operations.InsertionDto;3import org.evomaster.client.java.controller.api.dto.database.schema.DatabaseType;4import org.evomaster.client.java.controller.api.dto.database.schema.DbSchemaDto;5import org.evomaster.client.java.controller.api.dto.database.schema.TableDto;6import org.evomaster.client.java.controller.api.dto.database.schema.TableEntryDto;7import org.evomaster.client.java.controller.internal.db.SqlHandler;8import org.junit.jupiter.api.Test;9import java.sql.SQLException;10import java.util.List;11import static org.junit.jupiter.api.Assertions.assertEquals;12import static org.junit.jupiter.api.Assertions.assertTrue;13public class SqlHandlerTest {14    public void testSqlHandler() throws SQLException {15        DbSchemaDto schema = new DbSchemaDto();16        schema.type = DatabaseType.H2;17        schema.name = "PUBLIC";18        TableDto table = new TableDto();19        table.name = "my_table";20        TableEntryDto entry = new TableEntryDto();21        entry.name = "id";22        entry.type = "INTEGER";23        entry.primaryKey = true;24        table.columns.add(entry);25        entry = new TableEntryDto();26        entry.name = "name";27        entry.type = "VARCHAR";28        table.columns.add(entry);29        entry = new TableEntryDto();30        entry.name = "value";31        entry.type = "VARCHAR";32        table.columns.add(entry);33        schema.tables.add(table);34        SqlHandler handler = new SqlHandler(schema);35        InsertionDto insertion = new InsertionDto();36        insertion.table = "my_table";37        insertion.values.put("id", "1");38        insertion.values.put("name", "'foo'");39        insertion.values.put("value", "'bar'");40        List<DatabaseCommandDto> commands = handler.handleCommand(insertion);41        assertEquals(1, commands.size());42        assertTrue(commands.get(0) instanceof InsertionDto);43        insertion = (InsertionDto) commands.get(0);44        assertEquals("my_table", insertion.table);45        assertEquals(3, insertion.values.size());46        assertEquals("1", insertion.values.get("id"));47        assertEquals("'foo'", insertion.values.get("name"));48        assertEquals("'bar'", insertion.values.get("value"));49    }50}51INSERT INTO my_table (id, name, value) VALUES (1, 'foo', 'bar

SqlHandler

Using AI Code Generation

1SqlHandler.executeStatement("CREATE TABLE IF NOT EXISTS TestTable (id INTEGER PRIMARY KEY, name VARCHAR(255));");2SqlHandler.executeStatement("INSERT INTO TestTable (id, name) VALUES (1, 'John');");3List<String[]> result = SqlHandler.executeStatement("SELECT * FROM TestTable WHERE id = 1;");4SqlHandler.executeStatement("UPDATE TestTable SET name = 'Jack' WHERE id = 1;");5SqlHandler.executeStatement("DELETE FROM TestTable WHERE id = 1;");6SqlHandler.executeStatement("DROP TABLE TestTable;");7long lastInsertedId = SqlHandler.getLastInsertedRowId();8long numberOfAffectedRows = SqlHandler.getNumberOfAffectedRows();9long numberOfReturnedRows = SqlHandler.getNumberOfReturnedRows();10long numberOfReturnedColumns = SqlHandler.getNumberOfReturnedColumns();11String value = SqlHandler.getReturnedValue(0, 0);12String columnName = SqlHandler.getReturnedColumnName(0);13String columnType = SqlHandler.getReturnedColumnType(0);14String value = SqlHandler.getReturnedValue(0, "name");15String value = SqlHandler.getReturnedValue(0, "name");16List<String> columnNames = SqlHandler.getReturnedColumnNames();17List<String> columnTypes = SqlHandler.getReturnedColumnTypes();18long numberOfReturnedRows = SqlHandler.getNumberOfReturnedRows();19long numberOfReturnedColumns = SqlHandler.getNumberOfReturnedColumns();20String value = SqlHandler.getReturnedValue(0, 0);21String columnName = SqlHandler.getReturnedColumnName(0);

SqlHandler

Using AI Code Generation

1SqlHandler sqlHandler = new SqlHandler();2sqlHandler.insertInto("user")3        .column("id", 1)4        .column("name", "jack")5        .column("age", 20)6        .executeUpdate();7sqlHandler.deleteFrom("user")8        .where("id", 1)9        .executeUpdate();10ResultSet rs = sqlHandler.selectFrom("user")11        .where("id", 1)12        .executeQuery();13sqlHandler.update("user")14        .set("name", "jack")15        .where("id", 1)16        .executeUpdate();17sqlHandler.closeConnection();18String name = sqlHandler.getColumnValue(rs, 1, "name");19int age = sqlHandler.getColumnValue(rs, 1, "age");20int rowCount = sqlHandler.getRowCount(rs);

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