1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000
1.2 +++ b/os/kernelhwsrv/kerneltest/e32test/nkern/t_nktrace.cpp Fri Jun 15 03:10:57 2012 +0200
1.3 @@ -0,0 +1,202 @@
1.4 +// Copyright (c) 2005-2009 Nokia Corporation and/or its subsidiary(-ies).
1.5 +// All rights reserved.
1.6 +// This component and the accompanying materials are made available
1.7 +// under the terms of the License "Eclipse Public License v1.0"
1.8 +// which accompanies this distribution, and is available
1.9 +// at the URL "http://www.eclipse.org/legal/epl-v10.html".
1.10 +//
1.11 +// Initial Contributors:
1.12 +// Nokia Corporation - initial contribution.
1.13 +//
1.14 +// Contributors:
1.15 +//
1.16 +// Description:
1.17 +// e32test\nkern\t_nktrace.cpp
1.18 +// Overview:
1.19 +// Test the KTRACE macros and debug mask related functions.
1.20 +// API Information:
1.21 +// UserSvr::DebugMask(), User::SetDebugMask, KDebugMask(), KDebugNum()
1.22 +// Details:
1.23 +// Set debug masks and verify they are as expected. Test using
1.24 +// UserSvr::DebugMask() & User::SetDebugMask().
1.25 +// In a kernel level LDD, test the kernel functions using
1.26 +// KDebugMask() & KDebugNum().
1.27 +//
1.28 +//
1.29 +
1.30 +#include <e32test.h>
1.31 +#include <e32svr.h>
1.32 +#include "nk_trace.h"
1.33 +#include "d_nktrace.h"
1.34 +
1.35 +LOCAL_D RTest test(_L("T_NKTRACE"));
1.36 +
1.37 +void Wait(TInt aSeconds)
1.38 + {
1.39 + while (aSeconds>0)
1.40 + {
1.41 + --aSeconds;
1.42 + User::After(1000000);
1.43 + test.Printf(_L("."));
1.44 + }
1.45 + }
1.46 +
1.47 +GLDEF_C TInt E32Main()
1.48 + {
1.49 + test.Title();
1.50 +
1.51 + test.Start(_L("Load LDD"));
1.52 + TInt r=User::LoadLogicalDevice(_L("D_NKTRACE"));
1.53 + test(r==KErrNone || r==KErrAlreadyExists);
1.54 + test.Next(_L("Open channel"));
1.55 + RNKTraceTest traceSys;
1.56 + r=traceSys.Open();
1.57 + test(r==KErrNone);
1.58 +
1.59 + // verify access to debug mask 0, with and without argument
1.60 + TUint32 initial[8];
1.61 + TInt i;
1.62 +
1.63 + for (i=0; i<8; i++)
1.64 + initial[i]= UserSvr::DebugMask(i);
1.65 +
1.66 + test.Printf(_L("initial DebugMask value = 0x%08x\n"), initial[0]);
1.67 + TUint32 m = UserSvr::DebugMask();
1.68 + test(m==initial[0]);
1.69 + User::SetDebugMask(~m);
1.70 + m = UserSvr::DebugMask(0);
1.71 + test(m!=initial[0]);
1.72 + test(m==~initial[0]);
1.73 +
1.74 + // set and verify each of the 8 debug masks
1.75 + User::SetDebugMask(0x12340000, 0);
1.76 + User::SetDebugMask(0x12341111, 1);
1.77 + User::SetDebugMask(0x12342222, 2);
1.78 + User::SetDebugMask(0x12343333, 3);
1.79 + User::SetDebugMask(0x12344444, 4);
1.80 + User::SetDebugMask(0x12345555, 5);
1.81 + User::SetDebugMask(0x12346666, 6);
1.82 + User::SetDebugMask(0x12347777, 7);
1.83 +
1.84 + m = UserSvr::DebugMask(0);
1.85 + test(m==0x12340000);
1.86 + m = UserSvr::DebugMask(1);
1.87 + test(m==0x12341111);
1.88 + m = UserSvr::DebugMask(2);
1.89 + test(m==0x12342222);
1.90 + m = UserSvr::DebugMask(3);
1.91 + test(m==0x12343333);
1.92 + m = UserSvr::DebugMask(4);
1.93 + test(m==0x12344444);
1.94 + m = UserSvr::DebugMask(5);
1.95 + test(m==0x12345555);
1.96 + m = UserSvr::DebugMask(6);
1.97 + test(m==0x12346666);
1.98 + m = UserSvr::DebugMask(7);
1.99 + test(m==0x12347777);
1.100 +
1.101 + // verify correct results when no index argument is given
1.102 + User::SetDebugMask(0xC0000000);
1.103 + m = UserSvr::DebugMask();
1.104 + test.Printf(_L("UserSvr::DebugMask = 0x%08x\n"), m);
1.105 + test(m==0xC0000000);
1.106 +
1.107 + User::SetDebugMask(0x80000000);
1.108 + m = UserSvr::DebugMask();
1.109 + test.Printf(_L("UserSvr::DebugMask = 0x%08x\n"), m);
1.110 + test(m==0x80000000);
1.111 +
1.112 + test.Next(_L("Test the Kernel level code..."));
1.113 + User::SetDebugMask(0xC0000000, 0); // set bits 30 & 31
1.114 + User::SetDebugMask(0x00000008, 1); // set bit 35
1.115 + User::SetDebugMask(0x00000010, 2); // set bit 68
1.116 + User::SetDebugMask(0x00000020, 3); // set bit 101
1.117 + User::SetDebugMask(0x00000100, 4); // set bit 136
1.118 + User::SetDebugMask(0x00001000, 5); // set bit 172
1.119 + User::SetDebugMask(0x00000001, 6); // set bit 192
1.120 + User::SetDebugMask(0x00000040, 7); // set bit 230
1.121 +
1.122 + // test the KTRACE_OPT macros in server code
1.123 + r=traceSys.KTrace(RNKTraceTest::ETestKTrace);
1.124 +
1.125 + // test the KDebugMask() and KDebugNum() functions in server code
1.126 + r=traceSys.KDebug(RNKTraceTest::ETestKTrace);
1.127 +
1.128 + test.Printf(_L("Kern::Printf() output goes\n"));
1.129 + test.Printf(_L("to the serial port or the \n"));
1.130 + test.Printf(_L("file epocwind.out when \n"));
1.131 + test.Printf(_L("tested on the emulator. \n"));
1.132 + test.Printf(_L("The following results\n"));
1.133 + test.Printf(_L("should be displayed:\n"));
1.134 +
1.135 + test.Printf(_L("Test __KTRACE_OPT macros\n"));
1.136 + test.Printf(_L("KALWAYS\n"));
1.137 + test.Printf(_L("KPANIC\n"));
1.138 + test.Printf(_L("KSCRATCH\n"));
1.139 + test.Printf(_L("Debug bit 35 is set\n"));
1.140 + test.Printf(_L("Debug bit 68 is set\n"));
1.141 + test.Printf(_L("Debug bit 101 is set\n"));
1.142 + test.Printf(_L("Debug bit 136 is set\n"));
1.143 + test.Printf(_L("Debug bit 172 is set\n"));
1.144 + test.Printf(_L("Debug bit 192 is set\n"));
1.145 + test.Printf(_L("Debug bit 230 is set\n"));
1.146 + test.Printf(_L("KTRACE_ALL returned true\n"));
1.147 +
1.148 + // Wait for a while, or for a key press
1.149 + test.Printf(_L("Press a key to continue..."));
1.150 + TRequestStatus keyStat;
1.151 + test.Console()->Read(keyStat);
1.152 + RTimer timer;
1.153 + test(timer.CreateLocal()==KErrNone);
1.154 + TRequestStatus timerStat;
1.155 + timer.After(timerStat,10*1000000);
1.156 + User::WaitForRequest(timerStat,keyStat);
1.157 + TInt key;
1.158 + if(keyStat!=KRequestPending)
1.159 + key = test.Console()->KeyCode();
1.160 + timer.Cancel();
1.161 + test.Console()->ReadCancel();
1.162 + User::WaitForAnyRequest();
1.163 +
1.164 + test.Printf(_L("\n"));
1.165 + test.Printf(_L("KDebug tests (0)\n"));
1.166 + test.Printf(_L("KDebugMask() = 0xc0000000\n"));
1.167 + test.Printf(_L("KDebugNum(30) = 1\n"));
1.168 + test.Printf(_L("KDebugNum(31) = 1\n"));
1.169 + test.Printf(_L("KDebugNum(3) = 0\n"));
1.170 + test.Printf(_L("KDebugNum(9) = 0\n"));
1.171 + test.Printf(_L("KDebugNum(10000) = 0\n"));
1.172 + test.Printf(_L("KDebugNum(-1) = 1\n"));
1.173 + test.Printf(_L("KDebugNum(-2) = 0\n"));
1.174 + test.Printf(_L("KDebugNum(35) = 1\n"));
1.175 + test.Printf(_L("KDebugNum(36) = 0\n"));
1.176 + test.Printf(_L("KDebugNum(101) = 1\n"));
1.177 + test.Printf(_L("KDebugNum(192) = 1\n"));
1.178 + test.Printf(_L("KDebugNum(230) = 1\n"));
1.179 +
1.180 + // set the debug masks back to the original state
1.181 + for (i=0; i<8; i++)
1.182 + User::SetDebugMask(initial[i], i);
1.183 +
1.184 + m = UserSvr::DebugMask(0);
1.185 + test(m==initial[0]);
1.186 + m = UserSvr::DebugMask(1);
1.187 + test(m==initial[1]);
1.188 + m = UserSvr::DebugMask(2);
1.189 + test(m==initial[2]);
1.190 + m = UserSvr::DebugMask(3);
1.191 + test(m==initial[3]);
1.192 + m = UserSvr::DebugMask(4);
1.193 + test(m==initial[4]);
1.194 + m = UserSvr::DebugMask(5);
1.195 + test(m==initial[5]);
1.196 + m = UserSvr::DebugMask(6);
1.197 + test(m==initial[6]);
1.198 + m = UserSvr::DebugMask(7);
1.199 + test(m==initial[7]);
1.200 +
1.201 + test.End();
1.202 +
1.203 + return(0);
1.204 + }
1.205 +