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OpenModem/bertos/kern/msg_test.c

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/**
* \file
* <!--
* This file is part of BeRTOS.
*
* Bertos is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*
* As a special exception, you may use this file as part of a free software
* library without restriction. Specifically, if other files instantiate
* templates or use macros or inline functions from this file, or you compile
* this file and link it with other files to produce an executable, this
* file does not by itself cause the resulting executable to be covered by
* the GNU General Public License. This exception does not however
* invalidate any other reasons why the executable file might be covered by
* the GNU General Public License.
*
* Copyright 2004, 2008 Develer S.r.l. (http://www.develer.com/)
* Copyright 1999, 2000, 2001 Bernie Innocenti <bernie@codewiz.org>
* -->
*
* \brief Message test.
*
*
* \author Daniele Basile <asterix@develer.com>
*
* $test$: cp bertos/cfg/cfg_proc.h $cfgdir/
* $test$: echo "#undef CONFIG_KERN" >> $cfgdir/cfg_proc.h
* $test$: echo "#define CONFIG_KERN 1" >> $cfgdir/cfg_proc.h
* $test$: cp bertos/cfg/cfg_signal.h $cfgdir/
* $test$: echo "#undef CONFIG_KERN_SIGNALS" >> $cfgdir/cfg_signal.h
* $test$: echo "#define CONFIG_KERN_SIGNALS 1" >> $cfgdir/cfg_signal.h
*/
#include "cfg/cfg_timer.h"
#include <cfg/debug.h>
#include <cfg/test.h>
#include <cfg/compiler.h>
#include <kern/msg.h>
#include <kern/proc.h>
#include <kern/signal.h>
#include <mware/event.h>
#include <drv/timer.h>
/*
* In the nightly build test, signals are disables, so this
* code won't compile.
* Since this code is used when we run "make check" it will be
* compiled and therefor tested there.
*/
#if CONFIG_KERN_SIGNALS
// Global settings for the test.
#define MAX_GLOBAL_COUNT 11040
#define TEST_TIME_OUT_MS 5000
#define DELAY 5
// Settings for the test message.
//Process 0
#define INC_PROC_T0 1
#define DELAY_PROC_T0 INC_PROC_T0*DELAY
//Process 1
#define INC_PROC_T1 3
#define DELAY_PROC_T1 INC_PROC_T1*DELAY
//Process 2
#define INC_PROC_T2 5
#define DELAY_PROC_T2 INC_PROC_T2*DELAY
//Process 3
#define INC_PROC_T3 7
#define DELAY_PROC_T3 INC_PROC_T3*DELAY
//Process 4
#define INC_PROC_T4 11
#define DELAY_PROC_T4 INC_PROC_T4*DELAY
//Process 5
#define INC_PROC_T5 13
#define DELAY_PROC_T5 INC_PROC_T5*DELAY
/*
* These macros generate the code needed to create the test process functions.
*/
#define RECV_PROC(num, sig) \
static NORETURN void receiver_proc##num(void) \
{ \
TestMsg *rec_msg; \
for(;;) \
{ \
sig_wait(sig); \
kprintf("Proc[%d]..get message\n", num); \
rec_msg = containerof(msg_get(&test_port##num), TestMsg, msg); \
timer_delay(rec_msg->delay); \
rec_msg->result += rec_msg->val; \
kprintf("Proc[%d]..process message val[%d],delay[%d],res[%d]\n", num, rec_msg->val, rec_msg->delay, rec_msg->result); \
msg_reply(&rec_msg->msg); \
process_num++; \
kprintf("Proc[%d] reply\n", num); \
} \
}
#define SEND_MSG(num) \
do { \
kprintf("Main send message to proc[%d]\n", num); \
msg##num.msg.replyPort = &test_portMain; \
msg_put(&test_port##num, &msg##num.msg); \
} while(0)
#define RECV_STACK(num) PROC_DEFINE_STACK(receiver_stack##num, KERN_MINSTACKSIZE * 2)
#define RECV_INIT_PROC(num) proc_new(receiver_proc##num, NULL, sizeof(receiver_stack##num), receiver_stack##num)
#define RECV_INIT_MSG(num, proc, sig) msg_initPort(&test_port##num, event_createSignal(proc, sig))
// A test message with the parameters and a result.
typedef struct
{
Msg msg;
int val;
int delay;
int result;
} TestMsg;
// Global count to check if the test is going ok.
static int count = 0;
static int process_num;
// Our message port.
static MsgPort test_port0;
static MsgPort test_port1;
static MsgPort test_port2;
static MsgPort test_port3;
static MsgPort test_port4;
static MsgPort test_port5;
/*
* Generate the process to test message.
*/
RECV_PROC(0, SIG_USER0)
RECV_PROC(1, SIG_USER1)
RECV_PROC(2, SIG_USER2)
RECV_PROC(3, SIG_USER3)
RECV_PROC(4, SIG_SYSTEM5)
RECV_PROC(5, SIG_SYSTEM6)
/*
* These signal are already use from
* main process and the sig_waitWithTimeout functions, so we don't
* use it.
*
* RECV_PROC(6, SIG_SINGLE)
* RECV_PROC(7, SIG_TIMEOUT)
*/
RECV_STACK(0);
RECV_STACK(1);
RECV_STACK(2);
RECV_STACK(3);
RECV_STACK(4);
RECV_STACK(5);
/*
* Help function to fill the message to send
*/
static void fill_msg(TestMsg *msg, int val, int delay, int res)
{
msg->val = val;
msg->delay = delay;
msg->result = res;
}
/**
* Run signal test
*/
int msg_testRun(void)
{
MsgPort test_portMain;
TestMsg msg0;
TestMsg msg1;
TestMsg msg2;
TestMsg msg3;
TestMsg msg4;
TestMsg msg5;
TestMsg *reply;
// Allocate and start the test process
struct Process *recv0 = RECV_INIT_PROC(0);
struct Process *recv1 = RECV_INIT_PROC(1);
struct Process *recv2 = RECV_INIT_PROC(2);
struct Process *recv3 = RECV_INIT_PROC(3);
struct Process *recv4 = RECV_INIT_PROC(4);
struct Process *recv5 = RECV_INIT_PROC(5);
kprintf("Run Message test..\n");
// Init port and message
RECV_INIT_MSG(Main, proc_current(), SIG_SINGLE);
RECV_INIT_MSG(0, recv0, SIG_USER0);
RECV_INIT_MSG(1, recv1, SIG_USER1);
RECV_INIT_MSG(2, recv2, SIG_USER2);
RECV_INIT_MSG(3, recv3, SIG_USER3);
RECV_INIT_MSG(4, recv4, SIG_SYSTEM5);
RECV_INIT_MSG(5, recv5, SIG_SYSTEM6);
// Fill-in first message and send it out.
fill_msg(&msg0, INC_PROC_T0, DELAY_PROC_T0, 0);
fill_msg(&msg1, INC_PROC_T1, DELAY_PROC_T1, 0);
fill_msg(&msg2, INC_PROC_T2, DELAY_PROC_T2, 0);
fill_msg(&msg3, INC_PROC_T3, DELAY_PROC_T3, 0);
fill_msg(&msg4, INC_PROC_T4, DELAY_PROC_T4, 0);
fill_msg(&msg5, INC_PROC_T5, DELAY_PROC_T5, 0);
// Send and wait the message
for (int i = 0; i < 23; ++i)
{
process_num = 0;
SEND_MSG(0);
SEND_MSG(1);
SEND_MSG(2);
SEND_MSG(3);
SEND_MSG(4);
SEND_MSG(5);
while(1)
{
sigmask_t sigs = sig_waitTimeout(SIG_SINGLE, ms_to_ticks(TEST_TIME_OUT_MS));
if (sigs & SIG_SINGLE)
{
// Wait for a reply...
while ((reply = (TestMsg *)msg_get(&test_portMain)))
{
count += reply->result;
kprintf("Main recv[%d] count[%d]\n", reply->result, count);
}
}
if (process_num == 6)
break;
if (sigs & SIG_TIMEOUT)
{
kputs("Main: sig timeout\n");
goto error;
}
}
}
if(count == MAX_GLOBAL_COUNT)
{
kprintf("Message test finished..ok!\n");
return 0;
}
error:
kprintf("Message test finished..fail!\n");
return -1;
}
int msg_testSetup(void)
{
kdbg_init();
kprintf("Init Timer..");
timer_init();
kprintf("Done.\n");
kprintf("Init Process..");
proc_init();
kprintf("Done.\n");
return 0;
}
int msg_testTearDown(void)
{
kputs("TearDown Message test.\n");
return 0;
}
TEST_MAIN(msg);
#endif /* CONFIG_KERN_SIGNALS */
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