diff -r 000000000000 -r bde4ae8d615e os/mm/devsound/a3fcharacterisationtest/scripts/mm_a3f_devsound_play_raw.script
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/os/mm/devsound/a3fcharacterisationtest/scripts/mm_a3f_devsound_play_raw.script	Fri Jun 15 03:10:57 2012 +0200
@@ -0,0 +1,652 @@
+// Copyright (c) 2008-2009 Nokia Corporation and/or its subsidiary(-ies).
+// All rights reserved.
+// This component and the accompanying materials are made available
+// under the terms of "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:
+//
+// Description:
+// MM_A3F_DEVSOUND_CHRTZ_RAW_PLAY.script
+// Syntax:
+// RUN_TEST_STEP <timeout>, <test suite>,  <test step>, <configuration file.ini>
+//
+
+LOAD_SUITE char_a3f_devsound.dll
+delay 1000
+
+//!@SYMTestCaseID: MM-A3F-DEVSOUND-CHRTZ-PLAY-RAW-0001
+//!@SYMREQ: 7951
+//!@SYMPREQ: 1540
+//!@SYMTestCaseDec: Play Audio Configure - Call SetConfigL(..) method to set Sampling Rate and Channel
+//!@SYMTestPriority: Normal
+//!@SYMTestType: Normal Usecase
+//!@SYMTestActions: 
+//1. Create and Initialize a DevSound instance to play audio.
+//1.1 Wait for InitializeComplete(KErrNone) callback response.
+//2. Call SetConfigL(..) method to set Sampling Rate to 16kHz and iChannel to Stereo Mode.
+//!@SYMTestExpectedResults: 
+//SetConfigL(..) method shall be executed without error message.
+PRINT Play Audio Configure - Call SetConfigL(..) method to set Sampling Rate and Channel
+RUN_TEST_STEP 10000, char_a3f_devsound, MM-A3F-DEVSOUND-CHRTZ-PLAY-RAW-0001, c:\mm_a3f_devsound_play_raw.ini
+TEST_COMPLETE
+
+//!@SYMTestCaseID: MM-A3F-DEVSOUND-CHRTZ-PLAY-RAW-0002
+//!@SYMREQ: 7951
+//!@SYMPREQ: 1540
+//!@SYMTestCaseDec: Play Audio Configure - Call SetVolume(..) method during audio playing
+//!@SYMTestPriority: Normal
+//!@SYMTestType: Alternative Usecase
+//!@SYMTestActions: 
+//1. Create a Devsound instance.
+//2. Open the file to be played.
+//3. Create a CPeriodic instance.
+//4. Initialise a DevSound instance to play audio.
+//4.1 Wait for InitializeComplete(KErrNone) callback response.
+//5. Play an audio file by calling PlayInitL().
+//6. Start CPeriodic to trigger timed events every 2 seconds.
+//7. On timer event call SetVolume(..) method to set volume to valid values during playback.
+//8. Call Volume() method to verify current device volume value during the playback.
+//!@SYMTestExpectedResults: 
+//SetVolume(..) method shall be executed without error message.
+//Value returned from Volume() method shall be equal to the value set by SetVolume(..).
+PRINT Play Audio Configure - Call SetVolume(..) method during audio playing
+RUN_TEST_STEP 10000, char_a3f_devsound, MM-A3F-DEVSOUND-CHRTZ-PLAY-RAW-0002, c:\mm_a3f_devsound_play_raw.ini
+TEST_COMPLETE
+
+//!@SYMTestCaseID: MM-A3F-DEVSOUND-CHRTZ-PLAY-RAW-0003
+//!@SYMREQ: 7951
+//!@SYMPREQ: 1540
+//!@SYMTestCaseDec: Play Audio Configure - Call SetVolume(..) method to set volume
+//!@SYMTestPriority: Normal
+//!@SYMTestType: Normal Usecase
+//!@SYMTestActions: 
+//1. Create and initialise a DevSound instance to play audio.
+//1.1 Wait for InitializeComplete(KErrNone) callback response.
+//2. Call SetVolume(..) method to set volume to a valid value.
+//3. Call Volume() method to verify applied settings.
+//!@SYMTestExpectedResults: 
+//SetVolume(..) method shall be executed without error message.
+//Value returned by Volume() method shall be equal to the value set by SetVolume(..).
+PRINT Play Audio Configure - Call SetVolume(..) method to set volume
+RUN_TEST_STEP 10000, char_a3f_devsound, MM-A3F-DEVSOUND-CHRTZ-PLAY-RAW-0003, c:\mm_a3f_devsound_play_raw.ini
+TEST_COMPLETE
+
+
+//!@SYMTestCaseID: MM-A3F-DEVSOUND-CHRTZ-PLAY-RAW-0004
+//!@SYMREQ: 7951
+//!@SYMPREQ: 1540
+//!@SYMTestCaseDec: Play tone configuration - Call SetVolume(..) method during paused playing tone
+//!@SYMTestPriority: Normal
+//!@SYMTestType: Alternative Usecase
+//!@SYMTestActions: 
+//1. Create a Devsound instance.
+//2. Open the file to be played.
+//3. Create a CPeriodic instance.
+//4. Initialise a DevSound instance to play audio files.
+//4.1 Wait for InitializeComplete(KErrNone) callback response.
+//5. Play audio.(For testing purposes, the audio file should last more than the first timer event)
+//6. Start CPeriodic to trigger timed events every 2 seconds.
+//7. On timer event pause DevSound client by calling Pause(), then call call SetVolume(..).
+//8. Call Volume() method to verify current device volume value during the playback.
+//!@SYMTestExpectedResults: 
+//SetVolume(..) method shall be executed without error message.
+//Value returned from Volume() method shall be equal to the value set by SetVolume(..).
+PRINT Play tone configuration - Call SetVolume(..) method during paused playing tone
+RUN_TEST_STEP 10000, char_a3f_devsound, MM-A3F-DEVSOUND-CHRTZ-PLAY-RAW-0004, c:\mm_a3f_devsound_play_raw.ini
+TEST_COMPLETE
+
+//!@SYMTestCaseID: MM-A3F-DEVSOUND-CHRTZ-PLAY-RAW-0005
+//!@SYMREQ: 7951
+//!@SYMPREQ: 1540
+//!@SYMTestCaseDec: Play Audio Configure - Call SetVolume(..) method to set volume and reinitialise for tones.
+//!@SYMTestPriority: Normal
+//!@SYMTestType: Normal Usecase
+//!@SYMTestActions: 
+//1. Create a DevSound instance.
+//2. Initialise the devsound instance to to play audio and call SetVoulme method.
+//2.1 Wait for InitializeComplete(KErrNone) callback response.
+//3. After InitializeComplete() callback is received, initialise DevSound to play tones.
+//4. Call Volume method to confirm wheter or not the first value is kept. (When the next InitializeComplete() is in context).
+//!@SYMTestExpectedResults: 
+//SetVolume(..) method shall be executed without error message.
+//After reinitialisation of Devsound client, the calling of Volume() method shall return the value which was set by using SetVolume() method.
+//(Volume settings shall not be modified despite DevSound client reinitialisation).
+PRINT Play Audio Configure - Call SetVolume(..) method to set volume and reinitialise.
+RUN_TEST_STEP 10000, char_a3f_devsound, MM-A3F-DEVSOUND-CHRTZ-PLAY-RAW-0005, c:\mm_a3f_devsound_play_raw.ini
+TEST_COMPLETE
+
+//!@SYMTestCaseID: MM-A3F-DEVSOUND-CHRTZ-PLAY-RAW-0006
+//!@SYMREQ: 7951
+//!@SYMPREQ: 1540
+//!@SYMTestCaseDec: Play Audio Configure - Call SetVolumeRamp(..)  method to set volume ramp
+//!@SYMTestPriority: Normal
+//!@SYMTestType: Normal Usecase
+//!@SYMTestActions: 
+//1. Create a Devsound instance.
+//2. Open the file to be played.
+//3. Create a CPeriodic instance.
+//4. Initialise a DevSound instance to play audio.
+//4.1 Wait for InitializeComplete(KErrNone) callback response.
+//5. Play an audio file by calling PlayInitL().
+//6. Start CPeriodic to trigger timed events with a period of 2 seconds.
+//7. On timer event call SetVolumeRamp(..) method to set volume ramp to valid value
+//8. Wait for play error callback and again play an audio file.
+//!@SYMTestExpectedResults: 
+//SetVolumeRamp(..) method shall be executed without error message and the its settings shall be reflected the next time PlayInitL() is called.
+PRINT Play Audio Configure - Call SetVolumeRamp(..)  method to set volume ramp
+RUN_TEST_STEP 20000, char_a3f_devsound, MM-A3F-DEVSOUND-CHRTZ-PLAY-RAW-0006, c:\mm_a3f_devsound_play_raw.ini
+TEST_COMPLETE
+
+//!@SYMTestCaseID: MM-A3F-DEVSOUND-CHRTZ-PLAY-RAW-0007
+//!@SYMREQ: 7951
+//!@SYMPREQ: 1540
+//!@SYMTestCaseDec: Play Audio Configure - Call SetVolume(..) method to set volume to a value bigger than MaxVolume()
+//!@SYMTestPriority: Normal
+//!@SYMTestType: Normal Usecase
+//!@SYMTestActions: 
+//1. Create and initialise a DevSound instance to play audio.
+//1.1 Wait for InitializeComplete(KErrNone) callback response.
+//2. Call SetVolume(..) method to set volume to a value beyond MaxVolume().
+//3. Call Volume() method to confirm volume value.
+//!@SYMTestExpectedResults: 
+//SetVolume(..) method shall be executed without error message. Value returned by Volume() method shall be equal to MaxVolume.
+PRINT Play Audio Configure - Call SetVolume(..) method to set volume to a value bigger than MaxVolume()
+RUN_TEST_STEP 10000, char_a3f_devsound, MM-A3F-DEVSOUND-CHRTZ-PLAY-RAW-0007, c:\mm_a3f_devsound_play_raw.ini
+TEST_COMPLETE
+
+//!@SYMTestCaseID: MM-A3F-DEVSOUND-CHRTZ-PLAY-RAW-0008
+//!@SYMREQ: 7951
+//!@SYMPREQ: 1540
+//!@SYMTestCaseDec: Play Audio Configure - Call SetVolume(..) method to set volume to a negative value
+//!@SYMTestPriority: Normal
+//!@SYMTestType: Alternative Usecase
+//!@SYMTestActions: 
+//1. Create and initialise a DevSound instance to play audio.
+//1.1 Wait for InitializeComplete(KErrNone) callback response.
+//2. Call SetVolume(..) method to set volume using a value lower than zero.
+//4. Call Volume() method to retrieve current device volume.
+//!@SYMTestExpectedResults: 
+//SetVolume(..) method shall be executed without error message. Value returned by Volume() method shall be zero.
+PRINT Play Audio Configure - Call SetVolume(..) method to set volume to a negative value
+RUN_TEST_STEP 10000, char_a3f_devsound, MM-A3F-DEVSOUND-CHRTZ-PLAY-RAW-0008, c:\mm_a3f_devsound_play_raw.ini
+TEST_COMPLETE
+
+//!@SYMTestCaseID: MM-A3F-DEVSOUND-CHRTZ-PLAY-RAW-0009
+//!@SYMREQ: 7951
+//!@SYMPREQ: 1540
+//!@SYMTestCaseDec: Play Audio Configure - Call SetPlayBalanceL(..) method to set LeftPercentage and aRightPercentage to values greater than 100
+//!@SYMTestPriority: Normal
+//!@SYMTestType: Alternative Usecase
+//!@SYMTestActions: 
+//1. Create and initialise a DevSound instance to play audio.
+//1.1 Wait for InitializeComplete(KErrNone) callback response.
+//2. Call SetPlayBalanceL(..) method to set speaker balance values to values greater than 100.
+//3. Call GetPlayBalance() method to verify the speaker values.
+//!@SYMTestExpectedResults: 
+//SetPlayBalanceL(..) method shall be executed without error message.
+//Data returned by GetPlayBalanceL() method shall be 100.
+PRINT Play Audio Configure - Call SetPlayBalanceL(..) method to set LeftPercentage and aRightPercentage to values greater than 100
+RUN_TEST_STEP 10000, char_a3f_devsound, MM-A3F-DEVSOUND-CHRTZ-PLAY-RAW-0009, c:\mm_a3f_devsound_play_raw.ini
+TEST_COMPLETE
+
+//!@SYMTestCaseID: MM-A3F-DEVSOUND-CHRTZ-PLAY-RAW-0010
+//!@SYMREQ: 7951
+//!@SYMPREQ: 1540
+//!@SYMTestCaseDec: Play Audio Configure - Call SetPlayBalanceL(..) method to set LeftPercentage and aRightPercentage to values less than 0
+//!@SYMTestPriority: Normal
+//!@SYMTestType: Alternative Usecase
+//!@SYMTestActions: 
+//1. Create and initialise a DevSound instance to play audio.
+//1.1 Wait for InitializeComplete(KErrNone) callback response.
+//2. Call SetPlayBalanceL(..) method to set speaker balance values to values less than 0.
+//3. Call GetPlayBalance() method to verify the speaker values.
+//!@SYMTestExpectedResults: 
+//SetPlayBalanceL(..) method shall be executed without error message.
+//Data returned by GetPlayBalanceL() method shall be 0.
+PRINT Play Audio Configure - Call SetPlayBalanceL(..) method to set LeftPercentage and aRightPercentage to values less than 0
+RUN_TEST_STEP 10000, char_a3f_devsound, MM-A3F-DEVSOUND-CHRTZ-PLAY-RAW-0010, c:\mm_a3f_devsound_play_raw.ini
+TEST_COMPLETE
+
+//!@SYMTestCaseID: MM-A3F-DEVSOUND-CHRTZ-PLAY-RAW-0011
+//!@SYMREQ: 7951
+//!@SYMPREQ: 1540
+//!@SYMTestCaseDec: Play Audio Configure - Call SetPrioritySettings(..) method to set priority
+//!@SYMTestPriority: Normal
+//!@SYMTestType: Normal Usecase
+//!@SYMTestActions: 
+//1. Create and Initialize DevSound instance to play audio.
+//1.1 Wait for InitializeComplete(KErrNone) callback response.
+//2. Call SetPrioritySettings(..) method to set iPriority to a valid value.
+//!@SYMTestExpectedResults: 
+//SetPrioritySettings(..) method shall be executed without error message.
+PRINT Play Audio Configure - Call SetPrioritySettings(..) method to set priority
+RUN_TEST_STEP 10000, char_a3f_devsound, MM-A3F-DEVSOUND-CHRTZ-PLAY-RAW-0011, c:\mm_a3f_devsound_play_raw.ini
+TEST_COMPLETE
+
+//!@SYMTestCaseID: MM-A3F-DEVSOUND-CHRTZ-PLAY-RAW-0012
+//!@SYMREQ: 7951
+//!@SYMPREQ: 1540
+//!@SYMTestCaseDec: Play Audio query - Call Capabilities() method to get device - supported capabilities
+//!@SYMTestPriority: Normal
+//!@SYMTestType: Normal Usecase
+//!@SYMTestActions: 
+//1. Create and initialise a DevSound instance to play audio.
+//1.1 Wait for InitializeComplete(KErrNone) callback response.
+//2. Call Capabilities() method to get the supported capabilities of devsound.
+//!@SYMTestExpectedResults: 
+//Capabilities() method shall returns all supported Sampling Rates and all supported Channels by current device.
+PRINT Play Audio query - Call Capabilities() method to get device - supported capabilities
+RUN_TEST_STEP 10000, char_a3f_devsound, MM-A3F-DEVSOUND-CHRTZ-PLAY-RAW-0012, c:\mm_a3f_devsound_play_raw.ini
+TEST_COMPLETE
+
+//!@SYMTestCaseID: MM-A3F-DEVSOUND-CHRTZ-PLAY-RAW-0013
+//!@SYMREQ: 7951
+//!@SYMPREQ: 1540
+//!@SYMTestCaseDec: Play Audio query - Call Config() method to get Sampling Rate and iChannel
+//!@SYMTestPriority: Normal
+//!@SYMTestType: Normal Usecase
+//!@SYMTestActions: 
+//1. Create and initialise a DevSound instance to play audio.
+//1.1 Wait for InitializeComplete(KErrNone) callback response.
+//2. Call Config() method to get Sampling Rate and iChannel.
+//!@SYMTestExpectedResults: 
+//Config() method shall return  current Sampling Rate and iChannel values.
+PRINT Play Audio query - Call Config() method to get Sampling Rate and iChannel
+RUN_TEST_STEP 10000, char_a3f_devsound, MM-A3F-DEVSOUND-CHRTZ-PLAY-RAW-0013, c:\mm_a3f_devsound_play_raw.ini
+TEST_COMPLETE
+
+//!@SYMTestCaseID: MM-A3F-DEVSOUND-CHRTZ-PLAY-RAW-0014
+//!@SYMREQ: 7951
+//!@SYMPREQ: 1540
+//!@SYMTestCaseDec: Play Audio query - Call GetPlayBalanceL() method to retrieve current device balance value
+//!@SYMTestPriority: Normal
+//!@SYMTestType: Normal Usecase
+//!@SYMTestActions: 
+//1. Create and initialise a DevSound instance to play audio.
+//1.1 Wait for InitializeComplete(KErrNone) callback response.
+//2. Call GetPlayBalanceL() method to retrieve current device balance value.
+//!@SYMTestExpectedResults: 
+//GetPlayBalanceL(..) method shall return current device play balance values.
+PRINT Play Audio query - Call GetPlayBalanceL() method to retrieve current device balance value
+RUN_TEST_STEP 10000, char_a3f_devsound, MM-A3F-DEVSOUND-CHRTZ-PLAY-RAW-0014, c:\mm_a3f_devsound_play_raw.ini
+TEST_COMPLETE
+
+//!@SYMTestCaseID: MM-A3F-DEVSOUND-CHRTZ-PLAY-RAW-0015
+//!@SYMREQ: 7951
+//!@SYMPREQ: 1540
+//!@SYMTestCaseDec: Play Audio query - Call GetSupportedInputDataTypesL(..) method to get device's supported inputs
+//!@SYMTestPriority: Normal
+//!@SYMTestType: Normal Usecase
+//!@SYMTestActions: 
+//1. Create and initialise a DevSound instance to play audio.
+//1.1 Wait for InitializeComplete(KErrNone) callback response.
+//2. Call GetSupportedInputDataTypesL(..) method to get device's supported inputs.
+//!@SYMTestExpectedResults: 
+//GetSupportedInputDataTypesL() method shall return a list with the supported values.
+PRINT Play Audio query - Call GetSupportedInputDataTypesL(..) method to get device's supported inputs
+RUN_TEST_STEP 10000, char_a3f_devsound, MM-A3F-DEVSOUND-CHRTZ-PLAY-RAW-0015, c:\mm_a3f_devsound_play_raw.ini
+TEST_COMPLETE
+
+//!@SYMTestCaseID: MM-A3F-DEVSOUND-CHRTZ-PLAY-RAW-0016
+//!@SYMREQ: 7951
+//!@SYMPREQ: 1540
+//!@SYMTestCaseDec: Play Audio query - Call MaxVolume() method to get maximum supported volume 
+//!@SYMTestPriority: Normal
+//!@SYMTestType: Normal Usecase
+//!@SYMTestActions: 
+//1. Create and Initialize a DevSound instance to play audio.
+//1.1 Wait for InitializeComplete(KErrNone) callback response.
+//2. Call MaxVolume() method to get maximum device supported volume.
+//!@SYMTestExpectedResults: 
+//MaxVolume() method shall return the maximum device volume value.
+PRINT Play Audio query - Call MaxVolume() method to get maximum supported volume 
+RUN_TEST_STEP 10000, char_a3f_devsound, MM-A3F-DEVSOUND-CHRTZ-PLAY-RAW-0016, c:\mm_a3f_devsound_play_raw.ini
+TEST_COMPLETE
+
+//!@SYMTestCaseID: MM-A3F-DEVSOUND-CHRTZ-PLAY-RAW-0017
+//!@SYMREQ: 7951
+//!@SYMPREQ: 1540
+//!@SYMTestCaseDec: Play Audio query - Call SamplesPlayed() method to get samples played so far
+//!@SYMTestPriority: Normal
+//!@SYMTestType: Normal Usecase
+//!@SYMTestActions: 
+//1. Create and Initialize a DevSound instance to play audio.
+//1.1 Wait for InitializeComplete(KErrNone) callback response.
+//2. Call SamplesPlayed() method to get samples played so far.
+//!@SYMTestExpectedResults: 
+//SamplesPlayed() shall return the amount of samples played. In this case, it shall be 0.
+PRINT Play Audio query - Call SamplesPlayed() method to get samples played so far
+RUN_TEST_STEP 10000, char_a3f_devsound, MM-A3F-DEVSOUND-CHRTZ-PLAY-RAW-0017, c:\mm_a3f_devsound_play_raw.ini
+TEST_COMPLETE
+
+//!@SYMTestCaseID: MM-A3F-DEVSOUND-CHRTZ-PLAY-RAW-0018
+//!@SYMREQ: 7951
+//!@SYMPREQ: 1540
+//!@SYMTestCaseDec: Play Audio query - Call Volume(..) method to get volume value
+//!@SYMTestPriority: Normal
+//!@SYMTestType: Normal Usecase
+//!@SYMTestActions: 
+//1. Create and Initialize a DevSound instance to play audio.
+//1.1 Wait for InitializeComplete(KErrNone) callback response.
+//2. Call Volume(..) method to get current volume value.
+//!@SYMTestExpectedResults: 
+//Volume(..) method shall return current device volume value.
+PRINT Play Audio query - Call Volume(..) method to get current volume value
+RUN_TEST_STEP 10000, char_a3f_devsound, MM-A3F-DEVSOUND-CHRTZ-PLAY-RAW-0018, c:\mm_a3f_devsound_play_raw.ini
+TEST_COMPLETE
+
+//!@SYMTestCaseID: MM-A3F-DEVSOUND-CHRTZ-PLAY-RAW-0019
+//!@SYMREQ: 7951
+//!@SYMPREQ: 1540
+//!@SYMTestCaseDec: Play Audio query - Call Capabilities() method to get device - supported capabilities while audio play is in progress.
+//!@SYMTestPriority: Normal
+//!@SYMTestType: Normal Usecase
+//!@SYMTestActions: 
+//1. Create a DevSound instance.
+//2. Open file to play.
+//3. Initialise the Devsound instance to play audio.
+//3.1 Wait for InitializeComplete(KErrNone) callback response.
+//4. Create and start a CPeriodic object.
+//5. Call PlayInitL() method. (For testing purposes, the audio play should last more than the first timer event)
+//6. Wait for BufferToBeFilled(..) callback to fill CMMFBuffer with data to play. To continue receiving BTBF callbacks, is mandatory to call PlayData() method.
+//7. On timer event call Capabilities() method to get the supported capabilities of devsound.
+//!@SYMTestExpectedResults: 
+//Capabilities() method shall returns all supported Sampling Rates and all supported Channels by current device.
+PRINT Play Audio query - Call Capabilities() method to get device - supported capabilities while audio play is in progress.
+RUN_TEST_STEP 10000, char_a3f_devsound, MM-A3F-DEVSOUND-CHRTZ-PLAY-RAW-0019, c:\mm_a3f_devsound_play_raw.ini
+TEST_COMPLETE
+
+//!@SYMTestCaseID: MM-A3F-DEVSOUND-CHRTZ-PLAY-RAW-0020
+//!@SYMREQ: 7951
+//!@SYMPREQ: 1540
+//!@SYMTestCaseDec: Play Audio query - Call Config() method to get Sampling Rate and iChannel while audio play is in progress.
+//!@SYMTestPriority: Normal
+//!@SYMTestType: Normal Usecase
+//!@SYMTestActions: 
+//1. Create a DevSound instance.
+//2. Open file to play.
+//3. Initialise the Devsound instance to play audio.
+//3.1 Wait for InitializeComplete(KErrNone) callback response.
+//4. Create and start a CPeriodic object.
+//5. Call PlayInitL() method. (For testing purposes, the audio play should last more than the first timer event)
+//6. Wait for BufferToBeFilled(..) callback to fill CMMFBuffer with data to play. To continue receiving BTBF callbacks, is mandatory to call PlayData() method.
+//7. On timer event call Config() method to get Sampling Rate and iChannel.
+//!@SYMTestExpectedResults: 
+//Config() method shall return current Sampling Rate and iChannel values.
+PRINT Play Audio query - Call Config() method to get Sampling Rate and iChannel while audio play is in progress.
+RUN_TEST_STEP 10000, char_a3f_devsound, MM-A3F-DEVSOUND-CHRTZ-PLAY-RAW-0020, c:\mm_a3f_devsound_play_raw.ini
+TEST_COMPLETE
+
+//!@SYMTestCaseID: MM-A3F-DEVSOUND-CHRTZ-PLAY-RAW-0021
+//!@SYMREQ: 7951
+//!@SYMPREQ: 1540
+//!@SYMTestCaseDec: Play Audio query - Call GetPlayBalanceL() method to retrieve current device balance value while audio play is in progress.
+//!@SYMTestPriority: Normal
+//!@SYMTestType: Normal Usecase
+//!@SYMTestActions: 
+//1. Create a DevSound instance.
+//2. Open file to play.
+//3. Initialise the Devsound instance to play audio.
+//3.1 Wait for InitializeComplete(KErrNone) callback response.
+//4. Create and start a CPeriodic object.
+//5. Call PlayInitL() method. (For testing purposes, the audio play should last more than the first timer event)
+//6. Wait for BufferToBeFilled(..) callback to fill CMMFBuffer with data to play. To continue receiving BTBF callbacks, is mandatory to call PlayData() method.
+//7. On timer event call GetPlayBalanceL() method to retrieve current device balance value.
+//!@SYMTestExpectedResults: 
+//GetPlayBalanceL(..) method shall return current device play balance values.
+PRINT Play Audio query - Call GetPlayBalanceL() method to retrieve current device balance value while audio play is in progress.
+RUN_TEST_STEP 10000, char_a3f_devsound, MM-A3F-DEVSOUND-CHRTZ-PLAY-RAW-0021, c:\mm_a3f_devsound_play_raw.ini
+TEST_COMPLETE
+
+//!@SYMTestCaseID: MM-A3F-DEVSOUND-CHRTZ-PLAY-RAW-0022
+//!@SYMREQ: 7951
+//!@SYMPREQ: 1540
+//!@SYMTestCaseDec: Play Audio query - Call GetSupportedInputDataTypesL(..) method to get device's supported inputs while audio play is in progress.
+//!@SYMTestPriority: Normal
+//!@SYMTestType: Normal Usecase
+//!@SYMTestActions: 
+//1. Create a DevSound instance.
+//2. Open file to play.
+//3. Initialise the Devsound instance to play audio.
+//3.1 Wait for InitializeComplete(KErrNone) callback response.
+//4. Create and start a CPeriodic object.
+//5. Call PlayInitL() method. (For testing purposes, the audio play should last more than the first timer event)
+//6. Wait for BufferToBeFilled(..) callback to fill CMMFBuffer with data to play. To continue receiving BTBF callbacks, is mandatory to call PlayData() method.
+//7. On timer event call GetSupportedInputDataTypesL(..) method to get device's supported inputs.
+//!@SYMTestExpectedResults: 
+//GetSupportedInputDataTypesL() method shall return a list with the supported values.
+PRINT Play Audio query - Call GetSupportedInputDataTypesL(..) method to get device's supported inputs while audio play is in progress.
+RUN_TEST_STEP 10000, char_a3f_devsound, MM-A3F-DEVSOUND-CHRTZ-PLAY-RAW-0022, c:\mm_a3f_devsound_play_raw.ini
+TEST_COMPLETE
+
+//!@SYMTestCaseID: MM-A3F-DEVSOUND-CHRTZ-PLAY-RAW-0023
+//!@SYMREQ: 7951
+//!@SYMPREQ: 1540
+//!@SYMTestCaseDec: Play Audio query - Call MaxVolume() method to get maximum supported volume while audio play is in progress.
+//!@SYMTestPriority: Normal
+//!@SYMTestType: Normal Usecase
+//!@SYMTestActions: 
+//1. Create a DevSound instance.
+//2. Open file to play.
+//3. Initialise the Devsound instance to play audio.
+//3.1 Wait for InitializeComplete(KErrNone) callback response.
+//4. Create and start a CPeriodic object.
+//5. Call PlayInitL() method. (For testing purposes, the audio play should last more than the first timer event)
+//6. Wait for BufferToBeFilled(..) callback to fill CMMFBuffer with data to play. To continue receiving BTBF callbacks, is mandatory to call PlayData() method.
+//7. On timer event call MaxVolume() method to get maximum device supported volume.
+//!@SYMTestExpectedResults: 
+//MaxVolume() method shall return the maximum device volume value.
+PRINT Play Audio query - Call MaxVolume() method to get maximum supported volume while audio play is in progress.
+RUN_TEST_STEP 10000, char_a3f_devsound, MM-A3F-DEVSOUND-CHRTZ-PLAY-RAW-0023, c:\mm_a3f_devsound_play_raw.ini
+TEST_COMPLETE
+
+//!@SYMTestCaseID: MM-A3F-DEVSOUND-CHRTZ-PLAY-RAW-0024
+//!@SYMREQ: 7951
+//!@SYMPREQ: 1540
+//!@SYMTestCaseDec: Play Audio query - Call SamplesPlayed() method to get samples played so far while audio play is in progress.
+//!@SYMTestPriority: Normal
+//!@SYMTestType: Normal Usecase
+//!@SYMTestActions: 
+//1. Create a DevSound instance.
+//2. Open file to play.
+//3. Initialise the Devsound instance to play audio.
+//3.1 Wait for InitializeComplete(KErrNone) callback response.
+//4. Create and start a CPeriodic object.
+//5. Call PlayInitL() method. (For testing purposes, the audio play should last more than the first timer event)
+//6. Wait for BufferToBeFilled(..) callback to fill CMMFBuffer with data to play. To continue receiving BTBF callbacks, is mandatory to call PlayData() method.
+//7. On timer event call SamplesPlayed() method to get samples played so far.
+//!@SYMTestExpectedResults: 
+//SamplesPlayed() shall return the amount of samples played. In this case, it shall be 0.
+PRINT Play Audio query - Call SamplesPlayed() method to get samples played so far while audio play is in progress.
+RUN_TEST_STEP 10000, char_a3f_devsound, MM-A3F-DEVSOUND-CHRTZ-PLAY-RAW-0024, c:\mm_a3f_devsound_play_raw.ini
+TEST_COMPLETE
+
+//!@SYMTestCaseID: MM-A3F-DEVSOUND-CHRTZ-PLAY-RAW-0025
+//!@SYMREQ: 7951
+//!@SYMPREQ: 1540
+//!@SYMTestCaseDec: Play Audio query - Call Volume(..) method to get volume value while audio play is in progress.
+//!@SYMTestPriority: Normal
+//!@SYMTestType: Normal Usecase
+//!@SYMTestActions: 
+//1. Create a DevSound instance.
+//2. Open file to play.
+//3. Initialise the Devsound instance to play audio.
+//3.1 Wait for InitializeComplete(KErrNone) callback response.
+//4. Create and start a CPeriodic object.
+//5. Call PlayInitL() method. (For testing purposes, the audio play should last more than the first timer event)
+//6. Wait for BufferToBeFilled(..) callback to fill CMMFBuffer with data to play. To continue receiving BTBF callbacks, is mandatory to call PlayData() method.
+//7. On timer event call Volume(..) method to get current volume value.
+//!@SYMTestExpectedResults: 
+//Volume(..) method shall return current device volume value.
+PRINT Play Audio query - Call Volume(..) method to get current volume value while audio play is in progress.
+RUN_TEST_STEP 10000, char_a3f_devsound, MM-A3F-DEVSOUND-CHRTZ-PLAY-RAW-0025, c:\mm_a3f_devsound_play_raw.ini
+TEST_COMPLETE
+
+//!@SYMTestCaseID: MM-A3F-DEVSOUND-CHRTZ-PLAY-RAW-0026
+//!@SYMREQ: 7951
+//!@SYMPREQ: 1540
+//!@SYMTestCaseDec: Play Audio 
+//!@SYMTestPriority: Normal
+//!@SYMTestType: Normal Usecase
+//!@SYMTestActions: 
+//1. Create a DevSound instance.
+//2. Open file to play.
+//3. Initialise the Devsound instance to play audio.
+//3.1 Wait for InitializeComplete(KErrNone) callback response.
+//4. Call PlayInitL() method.
+//5. Wait for BufferToBeFilled(..) callback to fill CMMFBuffer with data to play. To continue receiving BTBF callbacks, is mandatory to call PlayData() method.
+//6. Repeat step 5 until the last buffer flag is set, meaning that the length of the buffer read from the file is less than the expected buffer size. Then , in PlayError(..) callback, you should check for KErrUnderflow and last buffer flag.
+//!@SYMTestExpectedResults: 
+//PlayError(ErrUnderFlow) callback shall be received.
+PRINT Play Audio 
+RUN_TEST_STEP 10000, char_a3f_devsound, MM-A3F-DEVSOUND-CHRTZ-PLAY-RAW-0026, c:\mm_a3f_devsound_play_raw.ini
+TEST_COMPLETE
+
+//!@SYMTestCaseID: MM-A3F-DEVSOUND-CHRTZ-PLAY-RAW-0027
+//!@SYMREQ: 7951
+//!@SYMPREQ: 1540
+//!@SYMTestCaseDec: Play Audio - Call EmptyBuffers() during PlayData()/BTBF loop
+//!@SYMTestPriority: Normal
+//!@SYMTestType: Alternative Usecase
+//!@SYMTestActions: 
+//1. Create a DevSound instance.
+//2. Open files to be played by DevSound instances.
+//3. Create a CPeriodic instance.
+//3.1 Wait for InitializeComplete(KErrNone) callback response.
+//4. Call PlayInitL() method and start timer events each 2 seconds.
+//5. Wait for BufferToBeFilled(..) callback to fill the buffer with data. To continue receiving BTBF callbacks, is mandatory to call PlayData() method.
+//6. On timer event, call EmptyBuffers().
+//!@SYMTestExpectedResults: 
+//EmptyBuffers() returns KErrNone. Any buffers in transit are thrown away, so data ceases to be played immediately. The client must have stopped any read activity into a buffer prior to making this call since new BufferToBeFilled() callback will be made.
+PRINT Play Audio - Call EmptyBuffers() during PlayData()/BTBF loop
+RUN_TEST_STEP 10000, char_a3f_devsound, MM-A3F-DEVSOUND-CHRTZ-PLAY-RAW-0027, c:\mm_a3f_devsound_play_raw.ini
+TEST_COMPLETE
+
+//!@SYMTestCaseID: MM-A3F-DEVSOUND-CHRTZ-PLAY-RAW-0028
+//!@SYMREQ: 7951
+//!@SYMPREQ: 1540
+//!@SYMTestCaseDec: Play Audio - EmptyBuffers() is called when not playing
+//!@SYMTestPriority: Normal
+//!@SYMTestType: Exception Usecase
+//!@SYMTestActions: 
+//1. Create and Initialize a DevSound instance to play audio.
+//1.1 Wait for InitializeComplete(KErrNone) callback response.
+//2. Call EmptyBuffers()
+//!@SYMTestExpectedResults: 
+//EmptyBuffers() returns KErrNotReady.
+PRINT Play Audio - EmptyBuffers() is called when not playing
+RUN_TEST_STEP 10000, char_a3f_devsound, MM-A3F-DEVSOUND-CHRTZ-PLAY-RAW-0028, c:\mm_a3f_devsound_play_raw.ini
+TEST_COMPLETE
+
+//!@SYMTestCaseID: MM-A3F-DEVSOUND-CHRTZ-PLAY-RAW-0029
+//!@SYMREQ: 7951
+//!@SYMPREQ: 1540
+//!@SYMTestCaseDec: Pause or Stop while Playing Audio from a File - Call Stop() while playing the audio
+//!@SYMTestPriority: Normal
+//!@SYMTestType: Normal Usecase
+//!@SYMTestActions: 
+//1. Create a Devsound instance.
+//2. Open the file to be played.
+//3. Create a CPeriodic instance.
+//4. Initialise a DevSound instance to play audio.
+//4.1 Wait for InitializeComplete(KErrNone) callback response.
+//5. Call PlayInitL() and start timer events every 2 seconds.
+//6. Wait for BufferToBeFilled(..) callback of first DevSound instance to fill the buffer with data. To continue receiving BTBF callbacks, is mandatory to call PlayData() method.
+//7. On timer event Pause() method.
+//!@SYMTestExpectedResults: 
+//Associated audio is no longer playing through output device.
+PRINT Pause or Stop while Playing Audio from a File - Call Stop() while playing the audio
+RUN_TEST_STEP 10000, char_a3f_devsound, MM-A3F-DEVSOUND-CHRTZ-PLAY-RAW-0029, c:\mm_a3f_devsound_play_raw.ini
+TEST_COMPLETE
+
+//!@SYMTestCaseID: MM-A3F-DEVSOUND-CHRTZ-PLAY-RAW-0030
+//!@SYMREQ: 7951
+//!@SYMPREQ: 1540
+//!@SYMTestCaseDec: Pause or Stop while Playing Audio from a File - Call Stop() while playing the audio
+//!@SYMTestPriority: Normal
+//!@SYMTestType: Normal Usecase
+//!@SYMTestActions: 
+//1. Create a Devsound instance.
+//2. Open the file to be played.
+//3. Create a CPeriodic instance.
+//4. Initialise a DevSound instance to play audio.
+//4.1 Wait for InitializeComplete(KErrNone) callback response.
+//5. Call PlayInitL() and start timer events every 2 seconds.
+//6. Wait for BufferToBeFilled(..) callback of first DevSound instance to fill the buffer with data. To continue receiving BTBF callbacks, is mandatory to call PlayData() method.
+//7. On timer event Stop() method.
+//!@SYMTestExpectedResults: 
+//Associated audio is no longer playing through output device.
+PRINT Pause or Stop while Playing Audio from a File - Call Stop() while playing the audio
+RUN_TEST_STEP 10000, char_a3f_devsound, MM-A3F-DEVSOUND-CHRTZ-PLAY-RAW-0030, c:\mm_a3f_devsound_play_raw.ini
+TEST_COMPLETE
+
+//!@SYMTestCaseID: MM-A3F-DEVSOUND-CHRTZ-PLAY-RAW-0037
+//!@SYMREQ: 7951
+//!@SYMPREQ: 1540
+//!@SYMTestCaseDec: PlayData() called out of sequence - Call PlayData() except in response to BufferToBeFilled()
+//!@SYMTestPriority: Normal
+//!@SYMTestType: Normal Usecase
+//!@SYMTestActions: 
+//1. Create a DevSound instance.
+//2. Initialise the Devsound instance to play audio.
+//2.1 Wait for InitializeComplete(KErrNone) callback response.
+//3. Call PlayData() method.
+//!@SYMTestExpectedResults: 
+//Devsound client shall panic.
+PRINT PlayData() called out of sequence - Call PlayData() except in response to BufferToBeFilled()
+RUN_PANIC_STEP 10000, char_a3f_devsound, MM-A3F-DEVSOUND-CHRTZ-PLAY-RAW-0037, MmfDevSoundProxy 0, c:\mm_a3f_devsound_play_raw.ini
+TEST_COMPLETE
+
+//!@SYMTestCaseID: MM-A3F-DEVSOUND-CHRTZ-PLAY-RAW-0038
+//!@SYMREQ: 7951
+//!@SYMPREQ: 1540
+//!@SYMTestCaseDec: PlayInitL() called more than once - Re-call PlayInitL() without Stop() or PlayError() being called.
+//!@SYMTestPriority: Normal
+//!@SYMTestType: Normal Usecase
+//!@SYMTestActions: 
+//1. Create a DevSound instance.
+//2. Initialise the Devsound instance to play audio.
+//2.1 Wait for InitializeComplete(KErrNone) callback response.
+//3. Call PlayInitL() method.
+//4. Again call PlayInitL() method.
+//!@SYMTestExpectedResults: 
+//The second or subsequent PlayInitL() calls leave with KErrNotReady error.
+PRINT PlayInitL() called more than once - Re-call PlayInitL() without Stop() or PlayError() being called.
+RUN_TEST_STEP 10000, char_a3f_devsound, MM-A3F-DEVSOUND-CHRTZ-PLAY-RAW-0038, c:\mm_a3f_devsound_play_raw.ini
+TEST_COMPLETE
+
+//!@SYMTestCaseID: MM-A3F-DEVSOUND-CHRTZ-PLAY-RAW-0040
+//!@SYMREQ: ????
+//!@SYMPREQ: 1540
+//!@SYMTestCaseDec: Pause called immediately after creating a DevSound instance 
+//!@SYMTestPriority: Normal
+//!@SYMTestType: Normal Usecase
+//!@SYMTestActions: 
+//1. Create a DevSound instance with medium priority
+//2. Call Pause on the DevSound instance
+//!@SYMTestExpectedResults: 
+//The DevSound instance should not panic 
+PRINT Pause called immediately after creating a DevSound instance
+RUN_TEST_STEP 10000, char_a3f_devsound, MM-A3F-DEVSOUND-CHRTZ-PLAY-RAW-0040, c:\mm_a3f_devsound_play_raw.ini
+TEST_COMPLETE
+
+//!@SYMTestCaseID: MM-A3F-DEVSOUND-CHRTZ-PLAY-RAW-0041
+//!@SYMREQ: ????
+//!@SYMPREQ: 1540
+//!@SYMTestCaseDec: Call empty buffers on receipt of the third buffer to be filled request 
+//!@SYMTestPriority: Normal
+//!@SYMTestType: Normal Usecase
+//!@SYMTestActions: 
+//1. Create a DevSound instance with medium priority
+//2. Call empty buffers on receipt of the third buffer to be filled request
+//!@SYMTestExpectedResults: 
+//A BufferToBeFilled callback should be received by DevSound indicating a new BTBF cycle. 
+PRINT Call empty buffers on receipt of the third buffer to be filled request
+RUN_TEST_STEP 10000, char_a3f_devsound, MM-A3F-DEVSOUND-CHRTZ-PLAY-RAW-0041, c:\mm_a3f_devsound_play_raw.ini
+TEST_COMPLETE
+