public void ReopenTest()
{
const string arrayName = "ReopenPCSMWithSpaceManagerTest";
const int elementSize = 16;
const int userHeaderSize = 8;
IPersistentCollectionSpaceManager pafs = InitPAFS(arrayName, elementSize, userHeaderSize);
try
{
byte[] userHeader = new byte[userHeaderSize] {
1, 2, 3, 4, 5, 6, 7, 8
};
pafs.PutUserHeader(userHeader);
int index = 0;
byte[] expectedBytes = new byte[] { 1, 2, 3, 4, 5, 6, 7, 8, 9, 0 };
pafs.Put(index, expectedBytes);
pafs.Close();
pafs = new PersistentCollectionSpaceManager(arrayName);
Assert.AreEqual(elementSize, pafs.GetElementSize());
Assert.AreEqual(userHeaderSize, pafs.GetUserHeaderSize());
TestHelper.AssertByteArraysAreSame(userHeader, pafs.GetUserHeader());
TestHelper.AssertByteArraysAreSame(expectedBytes, pafs.Get(index));
}
finally
{
pafs.Close();
}
}
public void GetHeaderTest()
{
IPersistentCollectionSpaceManager pafs = InitPAFS("GetPCSMHeader", 16, 20);
try
{
byte[] userheader = new byte[] { 1, 2, 3, 4, 5, 6, 7, 8, 9, 100, 110, 120, 130, 140, 150, 210, 220, 230, 240, 255 };
pafs.PutUserHeader(userheader);
TestHelper.AssertByteArraysAreSame(userheader, pafs.GetUserHeader());
try {
pafs.PutUserHeader(new byte[21]);
Assert.Fail("Should throw an exception");
} catch (InvalidUserHeaderException) {}
}
finally
{
pafs.Close();
}
}
public void GetUserHeaderTest()
{
int uHeaderSize = 8;
IPersistentCollectionSpaceManager pafs = InitPAFS("GetPCSMUserHeader", 16, uHeaderSize);
try
{
byte[] uHeader = pafs.GetUserHeader();
Assert.AreEqual(uHeaderSize, uHeader.Length);
TestHelper.AssertByteArraysAreSame(new byte[0], uHeader);
byte[] newUserHeader = new byte[] { 1, 2, 3, 4, 5, 6, 7, 8 };
pafs.PutUserHeader(newUserHeader);
byte[] actual = pafs.GetUserHeader();
TestHelper.AssertByteArraysAreSame(newUserHeader, actual);
}
finally
{
pafs.Close();
}
}
public void PutUserHeader(byte[] userHeader)
{
_persistentSimpleCollection.PutUserHeader(GetSize().ToBytes().Append(userHeader));
}