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bertos/kern/signal_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 Signals 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 <kern/signal.h>
+#include <kern/proc.h>
+#include <kern/irq.h>
+
+#include <drv/timer.h>
+
+// Set mask with all signal that we want to test.
+int test_signal[] = {
+	SIG_USER0,
+	SIG_USER1,
+	SIG_USER2,
+	SIG_USER3,
+	SIG_TIMEOUT,
+	SIG_SYSTEM5,
+	SIG_SYSTEM6,
+	SIG_SINGLE
+};
+
+// Current signal to send
+int count = 0;
+
+sigmask_t sig_to_master;
+sigmask_t sig_to_slave;
+
+/*
+ * These macros generate the code needed to create the test process functions.
+ */
+#define PROC_TEST_SLAVE(index, signal) \
+static void proc_signalTest##index(void) \
+{ \
+	kputs("> Slave [" #index "]: Wait signal [" #signal "]\n"); \
+	sig_wait(signal); \
+	kputs("> Slave [" #index "]: send signal [" #signal "]\n"); \
+	sig_send(proc_currentUserData(), signal); \
+}
+
+#define MAIN_CHECK_SIGNAL(index, slave) \
+	do { \
+		kprintf("> Main: send signal [%d]\n", test_signal[index]); \
+		sig_send(slave, test_signal[index]); \
+		kprintf("> Main: wait signal [%d]\n", test_signal[index]); \
+		sig_wait(test_signal[index]); \
+		count++; \
+	} while(0) \
+
+#if CONFIG_KERN_HEAP
+
+#define PROC_TEST_SLAVE_INIT(index, master_process) proc_new(proc_signalTest##index, master_process, KERN_MINSTACKSIZE * 2, NULL)
+
+#else
+
+#define PROC_TEST_SLAVE_STACK(index) PROC_DEFINE_STACK(proc_signal_test##index##_stack, KERN_MINSTACKSIZE * 2);
+#define PROC_TEST_SLAVE_INIT(index, master_process) proc_new(proc_signalTest##index, master_process, sizeof(proc_signal_test##index##_stack), proc_signal_test##index##_stack)
+
+PROC_TEST_SLAVE_STACK(0)
+PROC_TEST_SLAVE_STACK(1)
+PROC_TEST_SLAVE_STACK(2)
+PROC_TEST_SLAVE_STACK(3)
+PROC_TEST_SLAVE_STACK(4)
+PROC_TEST_SLAVE_STACK(5)
+PROC_TEST_SLAVE_STACK(6)
+PROC_TEST_SLAVE_STACK(7)
+
+#endif
+
+// Generate the code for signal test.
+PROC_TEST_SLAVE(0, SIG_USER0)
+PROC_TEST_SLAVE(1, SIG_USER1)
+PROC_TEST_SLAVE(2, SIG_USER2)
+PROC_TEST_SLAVE(3, SIG_USER3)
+PROC_TEST_SLAVE(4, SIG_TIMEOUT)
+PROC_TEST_SLAVE(5, SIG_SYSTEM5)
+PROC_TEST_SLAVE(6, SIG_SYSTEM6)
+PROC_TEST_SLAVE(7, SIG_SINGLE)
+
+/**
+ * Run signal test
+ */
+int signal_testRun(void)
+{
+	struct Process *main_process = proc_current();
+	struct Process *slave_0;
+	struct Process *slave_1;
+	struct Process *slave_2;
+	struct Process *slave_3;
+	struct Process *slave_4;
+	struct Process *slave_5;
+	struct Process *slave_6;
+	struct Process *slave_7;
+
+	kprintf("Run Signal test..\n");
+	slave_0 = PROC_TEST_SLAVE_INIT(0, main_process);
+	slave_1 = PROC_TEST_SLAVE_INIT(1, main_process);
+	slave_2 = PROC_TEST_SLAVE_INIT(2, main_process);
+	slave_3 = PROC_TEST_SLAVE_INIT(3, main_process);
+	slave_4 = PROC_TEST_SLAVE_INIT(4, main_process);
+	slave_5 = PROC_TEST_SLAVE_INIT(5, main_process);
+	slave_6 = PROC_TEST_SLAVE_INIT(6, main_process);
+	slave_7 = PROC_TEST_SLAVE_INIT(7, main_process);
+
+	MAIN_CHECK_SIGNAL(0, slave_0);
+	MAIN_CHECK_SIGNAL(1, slave_1);
+	MAIN_CHECK_SIGNAL(2, slave_2);
+	MAIN_CHECK_SIGNAL(3, slave_3);
+	MAIN_CHECK_SIGNAL(4, slave_4);
+	MAIN_CHECK_SIGNAL(5, slave_5);
+	MAIN_CHECK_SIGNAL(6, slave_6);
+	MAIN_CHECK_SIGNAL(7, slave_7);
+
+	if(count == countof(test_signal))
+	{
+		kprintf("Signal test finished..ok!\n");
+		return 0;
+	}
+
+	kprintf("Signal test finished..fail!\n");
+	return -1;
+}
+
+int signal_testSetup(void)
+{
+	kdbg_init();
+
+	kprintf("Init Timer..");
+	timer_init();
+	kprintf("Done.\n");
+
+	kprintf("Init Process..");
+	proc_init();
+	kprintf("Done.\n");
+	return 0;
+}
+
+int signal_testTearDown(void)
+{
+	kputs("TearDown Signal test.\n");
+	return 0;
+}
+
+TEST_MAIN(signal);