examples/Base/IPC/AdvancedClientServerExample/test/te_ProcessClientServerTest/src/MainTestStep.cpp

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/*
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  list of conditions and the following disclaimer.
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  may be used to endorse or promote products derived from this software
  without specific prior written permission.

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AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
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Description: Example CTestStep derived implementation  
*/


#include "MainTestStep.h"
#include "Te_ProcessClientServerTestSuiteDefs.h"


_LIT8(KTestData, "abcdefghijklmnopqrstuvwxyz");
_LIT(KTestCaseId, "tc_id");

CMainTestStep::~CMainTestStep()
        {
        }
CMainTestStep::CMainTestStep(CTe_ProcessClientServerTestSuite& aParent)
:CTe_ProcessClientServerTestSuiteStepBase(aParent)
        {
        // **MUST** call SetTestStepName in the constructor as the controlling
        // framework uses the test step name immediately following construction to set
        // up the step's unique logging ID.
        SetTestStepName(KMainTestStep);
        }
TVerdict CMainTestStep::doTestStepL()
        {
          if (TestStepResult()==EPass)
                {
                // get the test case id from ini file
                TInt id;
                if (!GetIntFromConfig(ConfigSection(),KTestCaseId,id))
                        {
                        User::Panic(_L("Cannot fetch test case id value from ini file"), 1);
                        }
                        
                RProcessClient& client = iParent.Handler();
                if (id != 6)
                        {
                        //common setting for all test cases except test case SampleThreadServer-0006
                        CleanupClosePushL(client);
                        User::LeaveIfError(client.Connect());
                        INFO_PRINTF1(_L("Connected to Process Server"));
                        }
                // common variables used in test cases
                TInt r;
                TRequestStatus status;
                
                switch (id)
                        {
                        case 1: 
                                {
                                // Test case "SampleProcessServer-0001"
                                // Check the device drivers (both LDD and PDD) have been loaded when 
                                // client has connected to server
                                _LIT(KSampleDriverLddFileName,"DRIVER1_LDD");
                                _LIT(KSampleDriverPddFileName,"DRIVER1_PDD");

                                INFO_PRINTF1(_L("Trying to load the same device driver Pdd"));
                                r = User::LoadPhysicalDevice(KSampleDriverPddFileName);
                                INFO_PRINTF3(_L("Expect Error %d : Receive Error %d"), KErrAlreadyExists,r);
                                if (r!= KErrAlreadyExists)
                                        {
                                        SetTestStepResult(EFail);
                                        break;
                                        }
                                
                                INFO_PRINTF1(_L("Trying to load the same device driver Ldd"));
                                r = User::LoadLogicalDevice(KSampleDriverLddFileName);
                                INFO_PRINTF3(_L("Expect Error %d : Receive Error %d"), KErrAlreadyExists,r);
                                if (r!= KErrAlreadyExists)
                                        {
                                        SetTestStepResult(EFail);
                                        }
                                }
                                break;
                                
                        case 2:
                                {
                                // Test case "SampleProcessServer-0002"
                                // Issue asynchronous request to server
                                User::LeaveIfError(client.OpenDriver());
                                INFO_PRINTF1(_L("Device Driver Opened"));
                                
                                INFO_PRINTF1(_L("Sending Data 1"));
                                client.Send(KTestData,status);
                                User::WaitForRequest(status);
                                INFO_PRINTF3(_L("Expect Error %d : Receive Error %d"), KErrNone,status.Int());
                                if (status.Int()!=KErrNone)
                                        {
                                        SetTestStepResult(EFail);
                                        }
                                }
                                break;
                                
                        case 3:
                                {
                                // Test case "SampleProcessServer-0003"
                                // Cancel outstanding asynchronous request
                                User::LeaveIfError(client.OpenDriver());
                                INFO_PRINTF1(_L("Device Driver Opened"));
                                
                                INFO_PRINTF1(_L("Sending Data 2"));
                                client.Send(KTestData,status);
                                INFO_PRINTF1(_L("Cancel Sending Data 2"));
                                client.SendCancel();
                                User::WaitForRequest(status);
                                INFO_PRINTF3(_L("Expect Error %d : Receive Error %d"), KErrCancel,status.Int());
                                if (status!=KErrCancel)
                                        {
                                        SetTestStepResult(EFail);
                                        }
                                }
                                break;
                                
                        case 4:
                                {
                                // Test case "SampleProcessServer-0004"
                                // Issue two synchronous requests to server
                                User::LeaveIfError(client.OpenDriver());
                                INFO_PRINTF1(_L("Device Driver Opened"));
                                
                                INFO_PRINTF1(_L("Sending Data 3"));
                                client.Send(KTestData,status);
                                
                                TRequestStatus status2;
                                INFO_PRINTF1(_L("Sending Data 4"));
                                client.Send(KTestData,status2);
                                
                                User::WaitForRequest(status);
                                INFO_PRINTF1(_L("Finished Sending Data 3"));
                                INFO_PRINTF3(_L("Expect Error %d : Receive Error %d"), KErrNone,status.Int());
                                if (status!=KErrNone)
                                        {
                                        SetTestStepResult(EFail);
                                        }
                                User::WaitForRequest(status2);
                                INFO_PRINTF1(_L("Finished Sending Data 4"));
                                INFO_PRINTF3(_L("Expect Error %d : Receive Error %d"), KErrNone,status2.Int());
                                if (status2!=KErrNone)
                                        {
                                        SetTestStepResult(EFail);
                                        }
                                }
                                break;
                        
                        case 5:
                                {
                                // Test case "SampleProcessServer-0005"
                                // Repeatedly loading and unloading device driver using client APIs
                                r = client.LoadDeviceDriver();
                                if (r!=KErrNone)
                                        {
                                        INFO_PRINTF2(_L("Loading Device Driver Finished with error %d"), r);
                                        SetTestStepResult(EFail);
                                        break;
                                        }
                                INFO_PRINTF1(_L("Device Driver Loaded"));
                                
                                r = client.UnloadDeviceDriver();
                                if (r!=KErrNone)
                                        {
                                        INFO_PRINTF2(_L("Unloading Device Driver Finished with error %d"), r);
                                        SetTestStepResult(EFail);
                                        break;
                                        }
                                INFO_PRINTF1(_L("Device Driver Unloaded"));
                                }
                                break;
                                
                        case 6:
                                {
                                // test case SampleProcessServer-0006
                                // two test steps are running concurrently to
                                // simulate two clients trying to connect to server
                                // at the same time
                                RProcessClient anotherClient;
                                CleanupClosePushL(anotherClient);
                                INFO_PRINTF1(_L("trying to connect to server"));
                                r = anotherClient.Connect();
                                INFO_PRINTF2(_L("Connected to Process Server with error %d"), r);
                                if (KErrNone!=r)
                                        {
                                        SetTestStepResult(EFail);
                                        }
                                CleanupStack::PopAndDestroy(&anotherClient);
                                INFO_PRINTF1(_L("Close Handle to ProcessServer"));
                                }
                                break;
                                
                        default:
                                User::Panic(_L("Unrecognised Test Case IDs"), 1);
                        }
                
                if (id != 6)
                        {
                        CleanupStack::PopAndDestroy(&client); 
                        INFO_PRINTF1(_L("Close Handle to ProcessServer"));
                        }
                
                

                }
          return TestStepResult();
        }
        


//eof

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