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How to use handlePreparedStatement method of org.evomaster.client.java.instrumentation.coverage.methodreplacement.classes.PreparedStatementClassReplacement class

Best EvoMaster code snippet using org.evomaster.client.java.instrumentation.coverage.methodreplacement.classes.PreparedStatementClassReplacement.handlePreparedStatement

Source:PreparedStatementClassReplacement.java

...123     *124     * @param stmt a sql statement to be prepared125     * @return a null if skip to handle the stmt126     */127    private static String handlePreparedStatement(PreparedStatement stmt) {128        if (stmt == null) {129            //nothing to do130            return null;131        }132        String fullClassName = stmt.getClass().getName();133        if (fullClassName.startsWith("com.zaxxer.hikari.pool") ||134                fullClassName.startsWith("org.apache.tomcat.jdbc.pool") ||135                fullClassName.startsWith("com.sun.proxy") ||136                checkZebraPreparedStatementWrapper(fullClassName) // zebra137        ) {138            /*139                this is likely a proxy/wrapper, so we can skip it, as anyway we are going to140                intercept the call to the delegate141             */142            return null;143        }144        /*145            This is very tricky, as not supported by all DBs... see for example:146            https://stackoverflow.com/questions/2382532/how-can-i-get-the-sql-of-a-preparedstatement147            So what done here is quite ad-hoc...148            There is no direct way to access the SQL command... but some drivers do print it149            when calling toString.150            Another option would be to intercept all methods to build the query, and reconstruct151            it manually... but it would be a LOT of work.152            Maybe something to consider if we are going to support more DBs in the future...153         */154        String sql = stmt.toString();155        //Postgres print the command as it is156        if (sql.startsWith("com.mysql")) {157            //MySQL prepend the command with the name of class followed by :158            sql = sql.substring(sql.indexOf(":") + 1);159        }160        if (stmt.getClass().getName().equals("org.h2.jdbc.JdbcPreparedStatement")) {161            /*162                Unfortunately H2 does not support it... so we have to extract and163                recompute it manually :(164             */165            sql = extractSqlFromH2PreparedStatement(stmt);166        }167        /*168            all zebra prepared statements should be handled before this line169            (see checkZebraPreparedStatementWrapper).170            here, just check whether there exist any further update in zebra,171            and throw an exception with unsupported type172         */173        if (fullClassName.startsWith("com.dianping.zebra")){174            throw new IllegalArgumentException("unsupported type for zebra: " + fullClassName);175        }176        //TODO see TODO in StatementClassReplacement177//        SqlInfo info = new SqlInfo(sql, false, false);178//        ExecutionTracer.addSqlInfo(info);179        return sql;180    }181    private static boolean checkZebraPreparedStatementWrapper(String className){182        return className.equals("com.dianping.zebra.group.jdbc.GroupPreparedStatement") ||183                className.equals("com.dianping.zebra.shard.jdbc.ShardPreparedStatement") ||184                className.equals("com.dianping.zebra.single.jdbc.SinglePreparedStatement");185    }186    @Replacement(type = ReplacementType.TRACKER, isPure = false, category = ReplacementCategory.SQL)187    public static ResultSet executeQuery(PreparedStatement stmt) throws SQLException {188        String sql = handlePreparedStatement(stmt);189        return executeSql(()-> stmt.executeQuery(), sql);190    }191    @Replacement(type = ReplacementType.TRACKER, isPure = false, category = ReplacementCategory.SQL)192    public static int executeUpdate(PreparedStatement stmt) throws SQLException {193        String sql = handlePreparedStatement(stmt);194        return executeSql(()-> stmt.executeUpdate(), sql);195    }196    @Replacement(type = ReplacementType.TRACKER, isPure = false, category = ReplacementCategory.SQL)197    public static boolean execute(PreparedStatement stmt) throws SQLException {198        String sql = handlePreparedStatement(stmt);199        return executeSql(()-> stmt.execute(), sql);200    }201}...

handlePreparedStatement

Using AI Code Generation

1PreparedStatementClassReplacement.handlePreparedStatement(preparedStatement, sql);2PreparedStatementClassReplacement.handlePreparedStatement(preparedStatement, sql);3PreparedStatementClassReplacement.handlePreparedStatement(preparedStatement, sql);4PreparedStatementClassReplacement.handlePreparedStatement(preparedStatement, sql);5PreparedStatementClassReplacement.handlePreparedStatement(preparedStatement, sql);6PreparedStatementClassReplacement.handlePreparedStatement(preparedStatement, sql);7PreparedStatementClassReplacement.handlePreparedStatement(preparedStatement, sql);8PreparedStatementClassReplacement.handlePreparedStatement(preparedStatement, sql);9PreparedStatementClassReplacement.handlePreparedStatement(preparedStatement, sql);10PreparedStatementClassReplacement.handlePreparedStatement(preparedStatement, sql);11PreparedStatementClassReplacement.handlePreparedStatement(pre

handlePreparedStatement

Using AI Code Generation

1public static final JUnit5TestTemplate template = new JUnit5TestTemplate()2    .withClassReplacement(PreparedStatementClassReplacement.class)3    .withClassReplacement(ConnectionClassReplacement.class)4    .withClassReplacement(StatementClassReplacement.class);5public void test() throws Exception {6}

handlePreparedStatement

Using AI Code Generation

1PreparedStatement ps = connection.prepareStatement("SELECT * FROM mytable WHERE mycolumn = ?");2ps.setString(1, "some value");3ResultSet rs = ps.executeQuery();4String sql = ps.toString();5String sql = ps.toString();6PreparedStatement ps = connection.prepareStatement("SELECT * FROM mytable WHERE mycolumn = ?");7ps.setString(1, "some value");8ResultSet rs = ps.executeQuery();9String sql = ps.toString();10String sql = ps.toString();11val ps = connection.prepareStatement("SELECT * FROM mytable WHERE mycolumn = ?")12ps.setString(1, "some value")13val rs = ps.executeQuery()14val sql = ps.toString()15val sql = ps.toString()16val ps = connection.prepareStatement("SELECT * FROM mytable WHERE mycolumn = ?")

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