public void testChecksums()
{
// Create a byte array to test
int size = 10 * 1024 * 1024;
byte[] testData = new byte[size];
for (int i = 0; i < size; i++)
{
testData[i] = (byte)(i % 0x93);
}
UploadHelper uh = new UploadHelper(this.esu, null);
uh.ComputeChecksums = true;
MemoryStream ms = new MemoryStream();
ms.Write(testData, 0, testData.Length);
ms.Seek(0, SeekOrigin.Begin);
ObjectId id = uh.CreateObject(ms, null, null, true);
cleanup.Add(id);
MemoryStream baos = new MemoryStream();
DownloadHelper dl = new DownloadHelper(this.esu, new byte[4 * 1024 * 1024]);
dl.Checksumming = true;
dl.ReadObject(id, baos, true);
Assert.IsFalse(dl.Failed, "Download should have been OK");
Assert.IsNull(dl.Error, "Error should have been null");
byte[] outData = baos.ToArray();
// Check the files
Assert.AreEqual(testData.Length, outData.Length, "File lengths differ");
for (int i = 0; i < testData.Length; i++)
{
Assert.AreEqual(testData[i], outData[i], "Arrays differ at offset " + i);
}
}
public void testCreateHelper()
{
// use a blocksize of 1 to test multiple transfers.
UploadHelper uploadHelper = new UploadHelper(this.esu, new byte[1]);
uploadHelper.ContentType = "text/plain";
MemoryStream ms = new MemoryStream();
ms.Write(Encoding.UTF8.GetBytes("hello"), 0, 5);
ms.Seek(0, SeekOrigin.Begin);
// Create an object from our file stream
ObjectId id = uploadHelper.CreateObject(
ms,
null, null, true);
cleanup.Add(id);
// Read contents back and check them
string content = Encoding.UTF8.GetString(this.esu.ReadObject(id, null, null));
Assert.AreEqual("hello", content, "object content wrong");
}
public void testUpdateHelperPath()
{
string dir = rand8char();
string file = rand8char();
ObjectPath op = new ObjectPath("/" + dir + "/" + file);
// use a blocksize of 1 to test multiple transfers.
UploadHelper uploadHelper = new UploadHelper(this.esu, new byte[1]);
uploadHelper.ContentType = "text/plain";
// Create an object with content.
ObjectId id = this.esu.CreateObjectOnPath(op, null, null, Encoding.UTF8.GetBytes("Four score and twenty years ago"), "text/plain");
Assert.IsNotNull(id, "null ID returned");
cleanup.Add(id);
// update the object contents
MemoryStream ms = new MemoryStream();
ms.Write(Encoding.UTF8.GetBytes("hello"), 0, 5);
ms.Seek(0, SeekOrigin.Begin);
uploadHelper.UpdateObject(op,
ms, null, null, true);
// Read contents back and check them
string content = Encoding.UTF8.GetString(this.esu.ReadObject(op, null, null));
Assert.AreEqual("hello", content, "object content wrong");
}
