Examples with Db org.h2.test.db.Db used on opensource projects

Example 51 with Db

use of org.h2.test.db.Db in project h2database by h2database.

the class TestTools method testChangeFileEncryptionWithWrongPassword.

private void testChangeFileEncryptionWithWrongPassword() throws SQLException {
    if (config.mvStore) {
        // doesn't detect wrong passwords
        return;
    }
    org.h2.Driver.load();
    final String dir = getBaseDir();
    // TODO: this doesn't seem to work in MVSTORE mode yet
    String url = "jdbc:h2:" + dir + "/testChangeFileEncryption;CIPHER=AES";
    DeleteDbFiles.execute(dir, "testChangeFileEncryption", true);
    Connection conn = getConnection(url, "sa", "abc 123");
    Statement stat = conn.createStatement();
    stat.execute("CREATE TABLE TEST(ID INT PRIMARY KEY, DATA CLOB) " + "AS SELECT X, SPACE(3000) FROM SYSTEM_RANGE(1, 300)");
    conn.close();
    // try with wrong password, this used to have a bug where it kept the
    // file handle open
    new AssertThrows(SQLException.class) {

        @Override
        public void test() throws SQLException {
            ChangeFileEncryption.execute(dir, "testChangeFileEncryption", "AES", "wrong".toCharArray(), "def".toCharArray(), true);
        }
    };
    ChangeFileEncryption.execute(dir, "testChangeFileEncryption", "AES", "abc".toCharArray(), "def".toCharArray(), true);
    conn = getConnection(url, "sa", "def 123");
    stat = conn.createStatement();
    stat.execute("SELECT * FROM TEST");
    conn.close();
    String[] args = new String[] { "-dir", dir, "-db", "testChangeFileEncryption", "-quiet" };
    DeleteDbFiles.main(args);
}

Example 52 with Db

use of org.h2.test.db.Db in project h2database by h2database.

the class TestRecovery method testCompressedAndUncompressed.

private void testCompressedAndUncompressed() throws SQLException {
    DeleteDbFiles.execute(getBaseDir(), "recovery", true);
    DeleteDbFiles.execute(getBaseDir(), "recovery2", true);
    org.h2.Driver.load();
    Connection conn = getConnection("recovery");
    Statement stat = conn.createStatement();
    stat.execute("create table test(id int primary key, data clob)");
    stat.execute("insert into test values(1, space(10000))");
    stat.execute("set compress_lob lzf");
    stat.execute("insert into test values(2, space(10000))");
    conn.close();
    Recover rec = new Recover();
    rec.runTool("-dir", getBaseDir(), "-db", "recovery");
    Connection conn2 = getConnection("recovery2");
    Statement stat2 = conn2.createStatement();
    String name = "recovery.h2.sql";
    stat2.execute("runscript from '" + getBaseDir() + "/" + name + "'");
    stat2.execute("select * from test");
    conn2.close();
    conn = getConnection("recovery");
    stat = conn.createStatement();
    conn2 = getConnection("recovery2");
    stat2 = conn2.createStatement();
    assertEqualDatabases(stat, stat2);
    conn.close();
    conn2.close();
    DeleteDbFiles.execute(getBaseDir(), "recovery", true);
    DeleteDbFiles.execute(getBaseDir(), "recovery2", true);
}

Example 53 with Db

use of org.h2.test.db.Db in project h2database by h2database.

the class TestRecovery method testRunScript.

private void testRunScript() throws SQLException {
    DeleteDbFiles.execute(getBaseDir(), "recovery", true);
    DeleteDbFiles.execute(getBaseDir(), "recovery2", true);
    org.h2.Driver.load();
    Connection conn = getConnection("recovery");
    Statement stat = conn.createStatement();
    stat.execute("create table \"Joe\"\"s Table\" as " + "select 1");
    stat.execute("create table test as " + "select * from system_range(1, 100)");
    stat.execute("create view \"TEST VIEW OF TABLE TEST\" as " + "select * from test");
    stat.execute("create table a(id int primary key) as " + "select * from system_range(1, 100)");
    stat.execute("create table b(id int references a(id)) as " + "select * from system_range(1, 100)");
    stat.execute("create table lob(c clob, b blob) as " + "select space(10000) || 'end', SECURE_RAND(10000)");
    stat.execute("create table d(d varchar) as " + "select space(10000) || 'end'");
    stat.execute("alter table a add foreign key(id) references b(id)");
    // all rows have the same value - so that SCRIPT can't re-order the rows
    stat.execute("create table e(id varchar) as " + "select space(10) from system_range(1, 1000)");
    stat.execute("create index idx_e_id on e(id)");
    conn.close();
    Recover rec = new Recover();
    ByteArrayOutputStream buff = new ByteArrayOutputStream();
    rec.setOut(new PrintStream(buff));
    rec.runTool("-dir", getBaseDir(), "-db", "recovery", "-trace");
    String out = new String(buff.toByteArray());
    assertContains(out, "Created file");
    Connection conn2 = getConnection("recovery2");
    Statement stat2 = conn2.createStatement();
    String name = "recovery.h2.sql";
    stat2.execute("runscript from '" + getBaseDir() + "/" + name + "'");
    stat2.execute("select * from test");
    conn2.close();
    conn = getConnection("recovery");
    stat = conn.createStatement();
    conn2 = getConnection("recovery2");
    stat2 = conn2.createStatement();
    assertEqualDatabases(stat, stat2);
    conn.close();
    conn2.close();
    Recover.execute(getBaseDir(), "recovery");
    deleteDb("recovery");
    deleteDb("recovery2");
    FileUtils.delete(getBaseDir() + "/recovery.h2.sql");
    String dir = getBaseDir() + "/recovery.lobs.db";
    FileUtils.deleteRecursive(dir, false);
}

Example 54 with Db

use of org.h2.test.db.Db in project h2database by h2database.

the class H2Database method openDatabase.

/**
 * Open a connection to the given database.
 *
 * @param path the database file name
 * @param factory the cursor factory
 * @param flags 0, or a combination of OPEN_READONLY and CREATE_IF_NECESSARY
 * @return a connection to this database
 */
public static H2Database openDatabase(String path, H2Database.CursorFactory factory, int flags) {
    ConnectionInfo ci = new ConnectionInfo(path);
    if ((flags & OPEN_READWRITE) != 0) {
    // TODO readonly connections
    }
    if ((flags & CREATE_IF_NECESSARY) == 0) {
        ci.setProperty("IFEXISTS", "TRUE");
    }
    ci.setProperty("FILE_LOCK", "FS");
    Database db = new Database(ci, null);
    Session s = db.getSystemSession();
    return new H2Database(s, factory);
}

Example 55 with Db

use of org.h2.test.db.Db in project h2database by h2database.

the class H2Database method create.

/**
 * Create a new in-memory database.
 *
 * @param factory the cursor factory
 * @return a connection to this database
 */
public static H2Database create(H2Database.CursorFactory factory) {
    ConnectionInfo ci = new ConnectionInfo("mem:");
    Database db = new Database(ci, null);
    Session s = db.getSystemSession();
    return new H2Database(s, factory);
}