--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/Symbian3/PDK/Source/GUID-3FB53EE9-7781-5B97-8EEA-B6300EF42334.dita	Fri Jan 22 18:26:19 2010 +0000
@@ -0,0 +1,165 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright (c) 2007-2010 Nokia Corporation and/or its subsidiary(-ies) All rights reserved. -->
+<!-- This component and the accompanying materials are made available under the terms of the License 
+"Eclipse Public License v1.0" which accompanies this distribution, 
+and is available at the URL "http://www.eclipse.org/legal/epl-v10.html". -->
+<!-- Initial Contributors:
+    Nokia Corporation - initial contribution.
+Contributors: 
+-->
+<!DOCTYPE concept
+  PUBLIC "-//OASIS//DTD DITA Concept//EN" "concept.dtd">
+<concept xml:lang="en" id="GUID-3FB53EE9-7781-5B97-8EEA-B6300EF42334"><title>driver1_test.cpp</title><prolog><metadata><keywords/></metadata></prolog><conbody><codeblock id="GUID-66F1CD40-5B52-5107-83C6-59D8CF510D20" xml:space="preserve">// driver1_test.cpp
+//
+// Copyright (c) 2009 Nokia Ltd. All rights reserved.
+//
+
+/**
+@file Test code for example Device Driver
+@publishedPartner
+@released
+*/
+
+#include &lt;e32test.h&gt;
+#include "driver1.h"
+
+LOCAL_D RTest test(_L("DRIVER1_TEST"));
+
+_LIT(KDriver1LddFileName,"DRIVER1_LDD");
+_LIT(KDriver1PddFileName,"DRIVER1_PDD");
+
+_LIT8(KTestSendData,"abcdefghijklmnopqrstuvwxyz");
+
+GLDEF_C TInt E32Main()
+ {
+    test.Title();
+
+    TInt r;
+
+    test.Start(_L("Load Physical Device"));
+    r=User::LoadPhysicalDevice(KDriver1PddFileName);
+    test(r==KErrNone || r==KErrAlreadyExists);
+
+    test.Next(_L("Load Logical Device"));
+    r=User::LoadLogicalDevice(KDriver1LddFileName);
+    test(r==KErrNone || r==KErrAlreadyExists);
+
+    __KHEAP_MARK;
+
+    test.Next(_L("Open Device"));
+    RDevice device;
+    r=device.Open(RDriver1::Name());
+    test(r==KErrNone);
+
+    test.Next(_L("Get Device Capabilities"));
+    RDriver1::TCaps caps;
+    TPckg&lt;RDriver1::TCaps&gt;capsPckg(caps);
+    capsPckg.FillZ(); // Zero 'caps' so we can tell if GetCaps has really filled it
+    device.GetCaps(capsPckg);
+    TVersion expectedVer(RDriver1::VersionRequired());
+    test(caps.iVersion.iMajor==expectedVer.iMajor);
+    test(caps.iVersion.iMinor==expectedVer.iMinor);
+    test(caps.iVersion.iBuild==expectedVer.iBuild);
+
+    test.Next(_L("Close Device"));
+    device.Close();
+
+    test.Next(_L("Open Logical Channel"));
+    RDriver1 ldd;
+    r=ldd.Open();
+    test(r==KErrNone);
+
+    test.Next(_L("GetConfig"));
+    RDriver1::TConfigBuf configBuf;
+    configBuf.FillZ();   // Zero 'config' so we can tell if GetConfig has really filled it
+    r=ldd.GetConfig(configBuf);
+    test(r==KErrNone);
+
+    RDriver1::TConfig&amp; config=configBuf();
+    test(config.iPddBufferSize!=0);
+    test(config.iMaxSendDataSize!=0);
+    test(config.iMaxReceiveDataSize!=0);
+
+    test.Next(_L("SetConfig"));
+    TInt speed = configBuf().iSpeed+1;
+    configBuf().iSpeed = speed;
+    r=ldd.SetConfig(configBuf); // Use SetConfig to change speed
+    test(r==KErrNone);
+
+    configBuf.FillZ();
+    r=ldd.GetConfig(configBuf);
+    test(r==KErrNone);
+    test(configBuf().iSpeed==speed);
+
+    test.Next(_L("Check access by wrong client"));
+    RDriver1 ldd2=ldd;
+    r=ldd2.Duplicate(RThread(),EOwnerProcess);
+    test(r==KErrAccessDenied);
+
+    test.Next(_L("Check handle duplication"));
+    ldd2=ldd;
+    r=ldd2.Duplicate(RThread(),EOwnerThread);
+    test(r==KErrNone);
+    ldd2.Close();
+
+    test.Next(_L("SendData"));
+    TRequestStatus status;
+    ldd.SendData(status,KTestSendData);
+
+    test.Next(_L("SendDataCancel"));
+    ldd.SendDataCancel();
+    User::WaitForRequest(status);
+    r=status.Int();
+    test(r==KErrCancel);
+
+    test.Next(_L("SendData"));
+    ldd.SendData(status,KTestSendData);
+    User::WaitForRequest(status);
+    r=status.Int();
+    test(r==KErrNone);
+
+    test.Next(_L("ReceiveData"));
+    TBuf8&lt;256&gt; buffer;
+    ldd.ReceiveData(status,buffer);
+
+    test.Next(_L("ReceiveDataCancel"));
+    ldd.ReceiveDataCancel();
+    User::WaitForRequest(status);
+    r=status.Int();
+    test(r==KErrCancel);
+
+    test.Next(_L("ReceiveData"));
+    buffer.FillZ(buffer.MaxLength());
+    buffer.Zero();
+    ldd.ReceiveData(status,buffer);
+    User::WaitForRequest(status);
+    r=status.Int();
+    test(r==KErrNone);
+
+    TInt expectedSize = config.iPddBufferSize;
+    if(expectedSize&gt;(&amp;KTestSendData)-&gt;Size())
+        expectedSize = (&amp;KTestSendData)-&gt;Size();
+    test(buffer.Size()==expectedSize);
+    test(buffer==(&amp;KTestSendData)-&gt;Right(expectedSize));
+
+    test.Next(_L("Close Logical Channel"));
+    ldd.Close();
+
+    __KHEAP_MARKEND;
+
+    test.Next(_L("Unload Logical Device"));
+    r=User::FreeLogicalDevice(RDriver1::Name());
+    test(r==KErrNone);
+
+    test.Next(_L("Unload Physical Device"));
+    TName pddName(RDriver1::Name());
+    _LIT(KVariantExtension,".template");
+    pddName.Append(KVariantExtension);
+    r=User::FreePhysicalDevice(pddName);
+    test(r==KErrNone);
+
+    test.End();
+
+    return(0);
+ }
+</codeblock> </conbody></concept>
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