HTTPTunnelTest (DHD Multimedia Gallery V1.57.21 Javadoc)

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org.hd.d.pg2k.test.dev
Class HTTPTunnelTest

java.lang.Object
  junit.framework.Assert
      junit.framework.TestCase
          org.hd.d.pg2k.test.dev.HTTPTunnelTest

All Implemented Interfaces:: junit.framework.Test

public final class HTTPTunnelTest
extends junit.framework.TestCase
extends junit.framework.TestCase

Test the HTTP communications tunnel. May need to be running in a WAR container and in master mode for this to work (unless, exceptionally, the loopbackURL is pointing at another instance).

Field Summary
`private SimpleLoggerIF`	`logger`
`private static java.util.Random`	`rnd` Private source of OK pseudo-random numbers.

Constructor Summary
`HTTPTunnelTest(java.lang.String name)`

Method Summary
`static boolean`	`canConnectToLoopbackURL()` Check that we can open a basic HTTP connection OK to the loopbackURL.
`static DataSourceBean`	`getDataSourceBeanIfMaster()` If ServletContext exists and we are in master mode, return DataSource.
`void`	`testAgainstDeadMaster()` Test behaviour against dead master.
`static void`	`testHTTPLoopback()` Does basic loopback test.
`void`	`testHTTPTunnelNOOP()` Attempts basic test of tunnel by doing a NO-OP (NOOP).
`static void`	`testIntSerRoutines()` Test that our hand-crafted serialisation routines work.
`static void`	`testRawPacketStreamSerialiseObject()` Test that stream-serialising compression works...
`void`	`testTunnelBasic()` Attempts to test basic use of the tunnel for normal traffic.

Methods inherited from class junit.framework.TestCase
`countTestCases, createResult, getName, run, run, runBare, runTest, setName, setUp, tearDown, toString`

Methods inherited from class junit.framework.Assert
`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, fail, fail`

Methods inherited from class junit.framework.Assert

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, fail, fail

Methods inherited from class java.lang.Object
`clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait`

Field Detail

logger

private final SimpleLoggerIF logger

rnd

private static final java.util.Random rnd

Private source of OK pseudo-random numbers.

Constructor Detail

HTTPTunnelTest

public HTTPTunnelTest(java.lang.String name)

Method Detail

testIntSerRoutines

public static void testIntSerRoutines()
                               throws java.lang.Exception

Test that our hand-crafted serialisation routines work. This primarily means that we can decode with DataInputStream what we hand-encoded.

Throws:: java.lang.Exception

testRawPacketStreamSerialiseObject

public static void testRawPacketStreamSerialiseObject()
                                               throws java.lang.Exception

Test that stream-serialising compression works...

Throws:: java.lang.Exception

canConnectToLoopbackURL

public static boolean canConnectToLoopbackURL()

Check that we can open a basic HTTP connection OK to the loopbackURL. Returns immediately if no loopbackURL is set.

getDataSourceBeanIfMaster

public static DataSourceBean getDataSourceBeanIfMaster()

If ServletContext exists and we are in master mode, return DataSource. Also, we check that basic loop-back is OK.

Else we return null.

testHTTPLoopback

public static void testHTTPLoopback()

Does basic loopback test. If not, does not cause a failure but warns that this is not possible. Mainly useful in case other tests are silently disabled by this.

testHTTPTunnelNOOP

public void testHTTPTunnelNOOP()
                        throws java.lang.Exception

Attempts basic test of tunnel by doing a NO-OP (NOOP). May require us to be in "master" mode.

Throws:: java.lang.Exception

testTunnelBasic

public void testTunnelBasic()
                     throws java.lang.Exception

Attempts to test basic use of the tunnel for normal traffic. May require us to be in "master" mode.

Throws:: java.lang.Exception

testAgainstDeadMaster

public void testAgainstDeadMaster()
                           throws java.lang.Exception

Test behaviour against dead master. We do this by connecting to a bogus loopback address.

We do not have to be master for this, nor even running as a servlet...

We simply check that we recover from a first dead connection, then subsequent connection attempts are refused for at least the minimum failure time and not much more than the maximum... These refusals should be with a "PGMasterNotInService" exception.

Throws:: java.lang.Exception