Examples with Transaction com.squareup.sqlbrite3.BriteDatabase.Transaction used on opensource projects

Example 16 with Transaction

use of com.squareup.sqlbrite3.BriteDatabase.Transaction in project sqlbrite by square.

the class BriteDatabaseTest method querySubscribedToDuringTransactionOnDifferentThread.

@Test
public void querySubscribedToDuringTransactionOnDifferentThread() throws InterruptedException {
    Transaction transaction = db.newTransaction();
    final CountDownLatch latch = new CountDownLatch(1);
    new Thread() {

        @Override
        public void run() {
            db.createQuery(TABLE_EMPLOYEE, SELECT_EMPLOYEES).subscribe(o);
            latch.countDown();
        }
    }.start();
    // Wait for the thread to block on initial query.
    Thread.sleep(500);
    o.assertNoMoreEvents();
    // Allow other queries to continue.
    transaction.end();
    // Wait for thread to observe initial query.
    latch.await(500, MILLISECONDS);
    o.assertCursor().hasRow("alice", "Alice Allison").hasRow("bob", "Bob Bobberson").hasRow("eve", "Eve Evenson").isExhausted();
}