com.bigdata.rdf.sail

Class TestBootstrapBigdataSail

java.lang.Object

junit.framework.Assert

junit.framework.TestCase

junit.framework.TestCase2

com.bigdata.rdf.sail.TestBootstrapBigdataSail

All Implemented Interfaces:

junit.framework.Test

public class TestBootstrapBigdataSail
extends TestCase2

Bootstrap test case for bringing up the BigdataSail.

Author:

Bryan Thompson

Nested Class Summary

Nested classes/interfaces inherited from class junit.framework.TestCase2

TestCase2.MyProperties, TestCase2.RandomType

Field Summary

Fields inherited from class junit.framework.TestCase2

_randomType, log

Constructor Summary

Constructors

Constructor and Description
TestBootstrapBigdataSail()
TestBootstrapBigdataSail(String arg0)

Method Summary

Methods

Modifier and Type	Method and Description
void	test_ctor_1() Test create and shutdown of the default store.
void	test_ctor_2() Test create and shutdown of a named store.
void	test_getConnection() Test creates a database, obtains a writable connection on the database, and then closes the connection and shutdown the database.
void	test_getConnectionAllowedExactlyOnce1_oneThread() Unit test verifies that a thread may not obtain more than one instance of the unisolated connection at a time from the BigdataSail via a reentrant invocation.
void	test_getConnectionAllowedExactlyOnce1_twoThreads() Unit test verifies that a thread may not obtain more than one instance of the unisolated connection at a time from the BigdataSail using two threads.
void	test_getConnectionAllowedExactlyOnce2() Unit test verifies exactly one unisolated connection for two different BigdataSail instances for the same AbstractTripleStore on the same Journal.
void	test_getConnectionAllowedExactlyOnce3() Unit test verifying that exactly one unisolated connection is allowed at a time for two sails wrapping different AbstractTripleStore instances.
void	test_isolationOfUnisolatedConnection() Test creates a database, obtains a writable connection, writes some data on the store, verifies that the data can be read back from within the connection but that it is not visible in a read-committed view, commits the write set, and verifies that the data is now visible in a read-committed view.

Methods inherited from class junit.framework.TestCase2

assertEquals, assertEquals, assertEquals, assertEquals, assertEquals, assertEquals, assertEquals, assertEquals, assertEquals, assertEquals, assertEquals, assertEquals, assertEquals, assertEquals, assertEquals, assertEquals, assertEquals, assertEquals, assertEquals, assertEquals, assertEquals, assertEquals, assertEqualsWithinUlps, assertSameArray, assertSameArray, assertSameBigDecimal, assertSameBigDecimal, assertSameBigInteger, assertSameBigInteger, assertSameIterator, assertSameIterator, assertSameIteratorAnyOrder, assertSameIteratorAnyOrder, assertSameValue, assertSameValue, assertZeroUlps, assertZeroUlps, fail, getInnerCause, getNormalInt, getProjectBuildPath, getProperties, getRandomObject, getRandomObject, getRandomOrder, getRandomString, getTestInputStream, getTestResource, getTestResource, getUlps, getUlps, isDEBUG, isDEBUG, isINFO, isINFO, isInnerCause, logProperties

Methods inherited from class junit.framework.TestCase

assertEquals, assertEquals, assertEquals, assertEquals, assertEquals, assertEquals, assertEquals, assertEquals, assertEquals, assertEquals, assertEquals, assertEquals, assertEquals, assertEquals, assertEquals, assertEquals, assertEquals, assertEquals, assertEquals, assertEquals, assertFalse, assertFalse, assertNotNull, assertNotNull, assertNotSame, assertNotSame, assertNull, assertNull, assertSame, assertSame, assertTrue, assertTrue, countTestCases, createResult, fail, fail, failNotEquals, failNotSame, failSame, format, getName, run, run, runBare, runTest, setName, setUp, tearDown, toString

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Detail

TestBootstrapBigdataSail

public TestBootstrapBigdataSail()

TestBootstrapBigdataSail

public TestBootstrapBigdataSail(String arg0)

Parameters:

arg0 -

Method Detail

test_ctor_1

public void test_ctor_1()
                 throws org.openrdf.sail.SailException,
                        IOException

Test create and shutdown of the default store.

Throws:

org.openrdf.sail.SailException

IOException

test_ctor_2

public void test_ctor_2()
                 throws org.openrdf.sail.SailException

Test create and shutdown of a named store.

Throws:

org.openrdf.sail.SailException

test_getConnection

public void test_getConnection()
                        throws org.openrdf.sail.SailException

Test creates a database, obtains a writable connection on the database, and then closes the connection and shutdown the database.

Throws:

org.openrdf.sail.SailException

test_getConnectionAllowedExactlyOnce1_oneThread

public void test_getConnectionAllowedExactlyOnce1_oneThread()
                                                     throws org.openrdf.sail.SailException,
                                                            InterruptedException,
                                                            ExecutionException

Unit test verifies that a thread may not obtain more than one instance of the unisolated connection at a time from the BigdataSail via a reentrant invocation. The reentrant request should immediately throw an exception to prevent an unbreakable deadlock (a thread can not wait on itself).

Throws:

org.openrdf.sail.SailException

InterruptedException

ExecutionException

test_getConnectionAllowedExactlyOnce1_twoThreads

public void test_getConnectionAllowedExactlyOnce1_twoThreads()
                                                      throws org.openrdf.sail.SailException,
                                                             InterruptedException,
                                                             ExecutionException,
                                                             TimeoutException

Unit test verifies that a thread may not obtain more than one instance of the unisolated connection at a time from the BigdataSail using two threads. The second thread should block until the first thread releases the connection, at which point the second thread should obtain the connection.

Throws:

org.openrdf.sail.SailException

InterruptedException

ExecutionException

TimeoutException

test_getConnectionAllowedExactlyOnce2

public void test_getConnectionAllowedExactlyOnce2()
                                           throws org.openrdf.sail.SailException,
                                                  InterruptedException,
                                                  ExecutionException

Unit test verifies exactly one unisolated connection for two different BigdataSail instances for the same AbstractTripleStore on the same Journal.

Throws:

org.openrdf.sail.SailException

InterruptedException

ExecutionException

test_getConnectionAllowedExactlyOnce3

public void test_getConnectionAllowedExactlyOnce3()
                                           throws org.openrdf.sail.SailException,
                                                  InterruptedException,
                                                  ExecutionException

Unit test verifying that exactly one unisolated connection is allowed at a time for two sails wrapping different AbstractTripleStore instances. (This guarantee is needed to preserve ACID semantics for the unisolated connection when there is more than one AbstractTripleStore on the same Journal. However, scale-out should not enforce this constraint since it is shard-wise ACID for unisolated operations.)

Throws:

org.openrdf.sail.SailException

InterruptedException

ExecutionException

test_isolationOfUnisolatedConnection

public void test_isolationOfUnisolatedConnection()
                                          throws org.openrdf.sail.SailException,
                                                 InterruptedException

Test creates a database, obtains a writable connection, writes some data on the store, verifies that the data can be read back from within the connection but that it is not visible in a read-committed view, commits the write set, and verifies that the data is now visible in a read-committed view. TODO variant that writes, aborts the write, and verifies that the data was not made restart safe.

Throws:

org.openrdf.sail.SailException

InterruptedException