Examples with AssertThrows org.h2.test.utils.AssertThrows used on opensource projects

Example 41 with AssertThrows

use of org.h2.test.utils.AssertThrows in project h2database by h2database.

the class TestStreamStore method testExceptionDuringStore.

private void testExceptionDuringStore() throws IOException {
    // test that if there is an IOException while storing
    // the data, the entries in the map are "rolled back"
    HashMap<Long, byte[]> map = new HashMap<>();
    StreamStore s = new StreamStore(map);
    s.setMaxBlockSize(1024);
    assertThrows(IOException.class, s).put(createFailingStream(new IOException()));
    assertEquals(0, map.size());
    // the runtime exception is converted to an IOException
    assertThrows(IOException.class, s).put(createFailingStream(new IllegalStateException()));
    assertEquals(0, map.size());
}

Example 42 with AssertThrows

use of org.h2.test.utils.AssertThrows in project h2database by h2database.

the class TestStatement method testSavepoint.

private void testSavepoint() throws SQLException {
    Statement stat = conn.createStatement();
    stat.execute("CREATE TABLE TEST(ID INT PRIMARY KEY, NAME VARCHAR(255))");
    conn.setAutoCommit(false);
    stat.execute("INSERT INTO TEST VALUES(0, 'Hi')");
    Savepoint savepoint1 = conn.setSavepoint();
    int id1 = savepoint1.getSavepointId();
    assertThrows(ErrorCode.SAVEPOINT_IS_UNNAMED, savepoint1).getSavepointName();
    stat.execute("DELETE FROM TEST");
    conn.rollback(savepoint1);
    stat.execute("UPDATE TEST SET NAME='Hello'");
    Savepoint savepoint2a = conn.setSavepoint();
    Savepoint savepoint2 = conn.setSavepoint();
    conn.releaseSavepoint(savepoint2a);
    assertThrows(ErrorCode.SAVEPOINT_IS_INVALID_1, savepoint2a).getSavepointId();
    int id2 = savepoint2.getSavepointId();
    assertTrue(id1 != id2);
    stat.execute("UPDATE TEST SET NAME='Hallo' WHERE NAME='Hello'");
    Savepoint savepointTest = conn.setSavepoint("Joe's");
    assertTrue(savepointTest.toString().endsWith("name=Joe's"));
    stat.execute("DELETE FROM TEST");
    assertEquals(savepointTest.getSavepointName(), "Joe's");
    assertThrows(ErrorCode.SAVEPOINT_IS_NAMED, savepointTest).getSavepointId();
    conn.rollback(savepointTest);
    conn.commit();
    ResultSet rs = stat.executeQuery("SELECT NAME FROM TEST");
    rs.next();
    String name = rs.getString(1);
    assertEquals(name, "Hallo");
    assertFalse(rs.next());
    assertThrows(ErrorCode.SAVEPOINT_IS_INVALID_1, conn).rollback(savepoint2);
    stat.execute("DROP TABLE TEST");
    conn.setAutoCommit(true);
}

Example 43 with AssertThrows

use of org.h2.test.utils.AssertThrows in project h2database by h2database.

the class TestStatement method testUnwrap.

private void testUnwrap() throws SQLException {
    Statement stat = conn.createStatement();
    assertTrue(stat.isWrapperFor(Object.class));
    assertTrue(stat.isWrapperFor(Statement.class));
    assertTrue(stat.isWrapperFor(stat.getClass()));
    assertFalse(stat.isWrapperFor(Integer.class));
    assertTrue(stat == stat.unwrap(Object.class));
    assertTrue(stat == stat.unwrap(Statement.class));
    assertTrue(stat == stat.unwrap(stat.getClass()));
    assertThrows(ErrorCode.INVALID_VALUE_2, stat).unwrap(Integer.class);
}

Example 44 with AssertThrows

use of org.h2.test.utils.AssertThrows in project h2database by h2database.

the class TestConnectionPool method testConnect.

private void testConnect() throws SQLException {
    JdbcConnectionPool pool = getConnectionPool(3);
    for (int i = 0; i < 100; i++) {
        Connection conn = pool.getConnection();
        conn.close();
    }
    pool.dispose();
    DataSource ds = pool;
    assertThrows(IllegalStateException.class, ds).getConnection();
    assertThrows(UnsupportedOperationException.class, ds).getConnection(null, null);
}

Example 45 with AssertThrows

use of org.h2.test.utils.AssertThrows in project h2database by h2database.

the class TestConnectionPool method testTimeout.

private void testTimeout() throws Exception {
    String url = getURL("connectionPool", true), user = getUser();
    String password = getPassword();
    final JdbcConnectionPool man = JdbcConnectionPool.create(url, user, password);
    man.setLoginTimeout(1);
    createClassProxy(man.getClass());
    assertThrows(IllegalArgumentException.class, man).setMaxConnections(-1);
    man.setMaxConnections(2);
    // connection 1 (of 2)
    Connection conn = man.getConnection();
    Task t = new Task() {

        @Override
        public void call() {
            while (!stop) {
                // this calls notifyAll
                man.setMaxConnections(1);
                man.setMaxConnections(2);
            }
        }
    };
    t.execute();
    long time = System.nanoTime();
    Connection conn2 = null;
    try {
        // connection 2 (of 1 or 2) may fail
        conn2 = man.getConnection();
        // connection 3 (of 1 or 2) must fail
        man.getConnection();
        fail();
    } catch (SQLException e) {
        if (conn2 != null) {
            conn2.close();
        }
        assertContains(e.toString().toLowerCase(), "timeout");
        time = System.nanoTime() - time;
        assertTrue("timeout after " + TimeUnit.NANOSECONDS.toMillis(time) + " ms", time > TimeUnit.SECONDS.toNanos(1));
    } finally {
        conn.close();
        t.get();
    }
    man.dispose();
}