public void testPersistence()
{
fRC = RequestCache.GetInstance(fAgent);
storeAssertedRequests(fRC);
fRC.Close();
// Create a new instance. This one should retrieve its settings from the persistence mechanism
fRC = RequestCache.GetInstance(fAgent);
assertStoredRequests(fRC, true);
fRC.Close();
fRC = RequestCache.GetInstance(fAgent);
Assertion.AssertEquals("Should have zero pending requests", 0, fRC.ActiveRequestCount);
}
public void testWithCorruptFile()
{
// Delete the existing cache file, if it exists
String fname = fAgent.HomeDir + Path.DirectorySeparatorChar + "work" + Path.DirectorySeparatorChar +
"requestcache.adk";
FileInfo fi = new FileInfo(fname);
StreamWriter sw = fi.CreateText();
sw.WriteLine("!@#$!@#$");
sw.Flush();
sw.Close();
//RandomAccessFile raf = new RandomAccessFile(fname, "rw");
//raf.writeChars("!@#$!@#$");
// raf.close();
fRC = RequestCache.GetInstance(fAgent);
storeAssertedRequests(fRC);
fRC.Close();
// Create a new instance. This one should retrieve its settings from the persistence mechanism
fRC = RequestCache.GetInstance(fAgent);
assertStoredRequests(fRC, true);
}
public void testPersistenceWithRemoval()
{
fRC = RequestCache.GetInstance(fAgent);
SIF_QueryObject obj = new SIF_QueryObject("");
SIF_Query query = new SIF_Query(obj);
SIF_Request request = new SIF_Request();
request.SIF_Query = query;
Query q = new Query(StudentDTD.STUDENTPERSONAL);
String testStateItem = Adk.MakeGuid();
TestState ts = new TestState();
ts.State = testStateItem;
q.UserData = ts;
fMsgIds = new String[10];
// Add 10 entries to the cache, interspersed with other entries that are removed
for (int i = 0; i < 10; i++)
{
String phantom1 = Adk.MakeGuid();
String phantom2 = Adk.MakeGuid();
storeRequest(fRC, request, q, phantom1, "foo");
fMsgIds[i] = Adk.MakeGuid();
storeRequest(fRC, request, q, fMsgIds[i], "Object_" + i);
storeRequest(fRC, request, q, phantom2, "bar");
fRC.GetRequestInfo(phantom1, null);
fRC.GetRequestInfo(phantom2, null);
}
// remove every other entry, close, re-open and assert that the correct entries are there
for (int i = 0; i < 10; i += 2)
{
fRC.GetRequestInfo(fMsgIds[i], null);
}
Assertion.AssertEquals("Before closing Should have five objects", 5, fRC.ActiveRequestCount);
fRC.Close();
// Create a new instance. This one should retrieve its settings from the persistence mechanism
fRC = RequestCache.GetInstance(fAgent);
Assertion.AssertEquals("After Re-Openeing Should have five objects", 5, fRC.ActiveRequestCount);
for (int i = 1; i < 10; i += 2)
{
IRequestInfo cachedInfo = fRC.GetRequestInfo(fMsgIds[i], null);
Assertion.AssertNotNull("No cachedID returned for " + i, cachedInfo);
}
Assertion.AssertEquals("Should have zero objects", 0, fRC.ActiveRequestCount);
}