add test

git-svn-id: https://rt-thread.googlecode.com/svn/trunk@1334 bbd45198-f89e-11dd-88c7-29a3b14d5316

examples/test/device_test.c

+/*
+ * File      : device_test.c
+ * This file is part of RT-Thread RTOS
+ * COPYRIGHT (C) 2011, RT-Thread Development Team
+ *
+ * The license and distribution terms for this file may be
+ * found in the file LICENSE in this distribution or at
+ * http://openlab.rt-thread.com/license/LICENSE.
+ *
+ * Change Logs:
+ * Date           Author       Notes
+ * 2011-01-01     aozima       the first version
+ */
+
+#include <rtthread.h>
+
+static rt_err_t _block_device_test(rt_device_t device)
+{
+    rt_err_t result;
+    struct rt_device_blk_geometry geometry;
+    rt_uint8_t * read_buffer  = RT_NULL;
+    rt_uint8_t * write_buffer = RT_NULL;
+
+    rt_kprintf("\r\n");
+
+    if( (device->flag & RT_DEVICE_FLAG_RDWR) == RT_DEVICE_FLAG_RDWR )
+    {
+        // device can read and write.
+        // step 1: open device
+        result = device->open(device,RT_DEVICE_FLAG_RDWR);
+        if( result == RT_EOK )
+        {
+            device->open_flag |= RT_DEVICE_OFLAG_RDWR | RT_DEVICE_OFLAG_OPEN;
+        }
+        else
+        {
+            return result;
+        }
+
+        // step 2: get device info
+        rt_memset(&geometry, 0, sizeof(geometry));
+        result = rt_device_control(device, RT_DEVICE_CTRL_BLK_GETGEOME, &geometry);
+        if( result != RT_EOK )
+        {
+            rt_kprintf("device : %s cmd RT_DEVICE_CTRL_BLK_GETGEOME failed.\r\n");
+            return result;
+        }
+        rt_kprintf("device info:\r\n");
+        rt_kprintf("sector  size : %d byte\r\n",geometry.bytes_per_sector);
+        rt_kprintf("sector count : %d \r\n",geometry.sector_count);
+        rt_kprintf("block   size : %d byte\r\n",geometry.block_size);
+
+        rt_kprintf("\r\n");
+        read_buffer = rt_malloc(geometry.bytes_per_sector);
+        if( read_buffer == RT_NULL )
+        {
+            rt_kprintf("no memory for read_buffer!\r\n");
+            goto __return;
+        }
+        write_buffer = rt_malloc(geometry.bytes_per_sector);
+        if( write_buffer == RT_NULL )
+        {
+            rt_kprintf("no memory for write_buffer!\r\n");
+            goto __return;
+        }
+
+        //step 3: I/O R/W test
+        {
+            rt_uint32_t i,err_count,sector_no;
+            rt_uint8_t * data_point;
+
+            // the first sector
+            sector_no = 0;
+            data_point = write_buffer;
+            *data_point++ = (rt_uint8_t)sector_no;
+            for(i=1; i<geometry.bytes_per_sector; i++)
+            {
+                *data_point++ = (rt_uint8_t)i;
+            }
+            i = device->write(device,sector_no,write_buffer,1);
+            if( i != 1 )
+            {
+                rt_kprintf("write device :%s ",device->parent.name);
+                rt_kprintf("the first sector failed.\r\n");
+                goto __return;
+            }
+            i = device->read(device,sector_no,read_buffer,1);
+            if( i != 1 )
+            {
+                rt_kprintf("read device :%s ",device->parent.name);
+                rt_kprintf("the first sector failed.\r\n");
+                goto __return;
+            }
+            err_count = 0;
+            data_point = read_buffer;
+            if( (*data_point++) != (rt_uint8_t)sector_no)
+            {
+                err_count++;
+            }
+            for(i=1; i<geometry.bytes_per_sector; i++)
+            {
+                if( (*data_point++) != (rt_uint8_t)i )
+                {
+                    err_count++;
+                }
+            }
+            if( err_count > 0 )
+            {
+                rt_kprintf("verify device :%s ",device->parent.name);
+                rt_kprintf("the first sector failed.\r\n");
+                goto __return;
+            }
+            // the second sector
+            sector_no = 1;
+            data_point = write_buffer;
+            *data_point++ = (rt_uint8_t)sector_no;
+            for(i=1; i<geometry.bytes_per_sector; i++)
+            {
+                *data_point++ = (rt_uint8_t)i;
+            }
+            i = device->write(device,sector_no,write_buffer,1);
+            if( i != 1 )
+            {
+                rt_kprintf("write device :%s ",device->parent.name);
+                rt_kprintf("the second sector failed.\r\n");
+                goto __return;
+            }
+            i = device->read(device,sector_no,read_buffer,1);
+            if( i != 1 )
+            {
+                rt_kprintf("read device :%s ",device->parent.name);
+                rt_kprintf("the second sector failed.\r\n");
+                goto __return;
+            }
+            err_count = 0;
+            data_point = read_buffer;
+            if( (*data_point++) != (rt_uint8_t)sector_no)
+            {
+                err_count++;
+            }
+            for(i=1; i<geometry.bytes_per_sector; i++)
+            {
+                if( (*data_point++) != (rt_uint8_t)i )
+                {
+                    err_count++;
+                }
+            }
+            if( err_count > 0 )
+            {
+                rt_kprintf("verify device :%s ",device->parent.name);
+                rt_kprintf("the second sector failed.\r\n");
+                goto __return;
+            }
+            // the end sector
+            sector_no = geometry.sector_count-1;
+            data_point = write_buffer;
+            *data_point++ = (rt_uint8_t)sector_no;
+            for(i=1; i<geometry.bytes_per_sector; i++)
+            {
+                *data_point++ = (rt_uint8_t)i;
+            }
+            i = device->write(device,sector_no,write_buffer,1);
+            if( i != 1 )
+            {
+                rt_kprintf("write device :%s ",device->parent.name);
+                rt_kprintf("the end sector failed.\r\n");
+                goto __return;
+            }
+            i = device->read(device,sector_no,read_buffer,1);
+            if( i != 1 )
+            {
+                rt_kprintf("read device :%s ",device->parent.name);
+                rt_kprintf("the end sector failed.\r\n");
+                goto __return;
+            }
+            err_count = 0;
+            data_point = read_buffer;
+            if( (*data_point++) != (rt_uint8_t)sector_no)
+            {
+                err_count++;
+            }
+            for(i=1; i<geometry.bytes_per_sector; i++)
+            {
+                if( (*data_point++) != (rt_uint8_t)i )
+                {
+                    err_count++;
+                }
+            }
+            if( err_count > 0 )
+            {
+                rt_kprintf("verify device :%s ",device->parent.name);
+                rt_kprintf("the end sector failed.\r\n");
+                goto __return;
+            }
+            rt_kprintf("device I/O R/W test pass!\r\n");
+
+        }//step 3: I/O R/W test
+
+        // step 4: speed test
+        {
+            rt_uint32_t tick_start,tick_end;
+            rt_uint32_t i;
+
+            rt_kprintf("\r\n");
+            rt_kprintf("device I/O speed test.\r\n");
+            rt_kprintf("RT_TICK_PER_SECOND:%d\r\n",RT_TICK_PER_SECOND);
+
+            if( geometry.sector_count < 10 )
+            {
+                rt_kprintf("device sector_count < 10,speed test abort!\r\n");
+            }
+            else
+            {
+                // sign sector read
+                tick_start = rt_tick_get();
+                for(i=0; i<200; i++)
+                {
+                    device->read(device,i%10,read_buffer,1);
+                }
+                tick_end = rt_tick_get();
+                rt_kprintf("read 200 sector from %d to %d,",tick_start,tick_end);
+                rt_kprintf("%d byte/s\r\n",(geometry.bytes_per_sector*200UL*RT_TICK_PER_SECOND)/(tick_end-tick_start) );
+
+                // sign sector write
+                tick_start = rt_tick_get();
+                for(i=0; i<200; i++)
+                {
+                    device->write(device,i%10,read_buffer,1);
+                }
+                tick_end = rt_tick_get();
+                rt_kprintf("write 200 sector from %d to %d,",tick_start,tick_end);
+                rt_kprintf("%d byte/s\r\n",(geometry.bytes_per_sector*200UL*RT_TICK_PER_SECOND)/(tick_end-tick_start) );
+            }
+        }// step 4: speed test
+
+        return RT_EOK;
+    }// device can read and write.
+    else
+    {
+        // device read only
+        return RT_EOK;
+    }// device read only
+
+__return:
+    if( read_buffer != RT_NULL )
+    {
+        rt_free(read_buffer);
+    }
+    if( write_buffer != RT_NULL )
+    {
+        rt_free(write_buffer);
+    }
+    return RT_ERROR;
+}
+
+int device_test(const char * device_name)
+{
+    rt_device_t device = RT_NULL;
+
+    // step 1:find device
+    device = rt_device_find(device_name);
+    if( device == RT_NULL)
+    {
+        rt_kprintf("device %s: not found!\r\n");
+        return RT_ERROR;
+    }
+
+    // step 2:init device
+    if (!(device->flag & RT_DEVICE_FLAG_ACTIVATED))
+    {
+        rt_err_t result;
+        result = device->init(device);
+        if (result != RT_EOK)
+        {
+            rt_kprintf("To initialize device:%s failed. The error code is %d\r\n",
+                       device->parent.name, result);
+            return result;
+        }
+        else
+        {
+            device->flag |= RT_DEVICE_FLAG_ACTIVATED;
+        }
+    }
+
+    // step 3: device test
+    switch( device->type )
+    {
+    case RT_Device_Class_Block :
+        rt_kprintf("block device!\r\n");
+        return _block_device_test(device);
+    default:
+        rt_kprintf("unkown device type : %02X",device->type);
+        return RT_ERROR;
+    }
+}
+
+#ifdef RT_USING_FINSH
+#include <finsh.h>
+FINSH_FUNCTION_EXPORT(device_test, e.g:device_test("sd0"));
+#endif
+

examples/test/fs_test.c

+/*
+ * File      : fs_test.c
+ * This file is part of RT-Thread RTOS
+ * COPYRIGHT (C) 2011, RT-Thread Development Team
+ *
+ * The license and distribution terms for this file may be
+ * found in the file LICENSE in this distribution or at
+ * http://openlab.rt-thread.com/license/LICENSE.
+ *
+ * Change Logs:
+ * Date           Author       Notes
+ * 2011-01-02     aozima       the first version.
+ * 2011-03-17     aozima       fix some bug.
+ */
+
+#include <rtthread.h>
+#include <dfs_posix.h>
+
+static rt_uint32_t stop_flag = 0;
+
+#define fsrw1_fn                   "/test1.dat"
+#define fsrw1_data_len             120               /* Less than 256 */
+
+static struct rt_thread fsrw1_thread;
+static rt_uint32_t fsrw1_stack[1024/sizeof(rt_uint32_t)];
+static void fsrw1_thread_entry(void* parameter)
+{
+    int fd;
+    int index,length;
+    rt_uint32_t round;
+    rt_uint32_t tick_start,tick_end,read_speed,write_speed;
+
+    static rt_uint8_t write_data1[fsrw1_data_len];
+    static rt_uint8_t read_data1[fsrw1_data_len];
+
+    round = 1;
+
+    while(1)
+    {
+        if( stop_flag )
+        {
+            rt_kprintf("thread fsrw2 error,thread fsrw1 quit!\r\n");
+            return;
+        }
+
+        /* creat file */
+        fd = open(fsrw1_fn, O_WRONLY | O_CREAT | O_TRUNC, 0);
+        if (fd < 0)
+        {
+            rt_kprintf("fsrw1 open file for write failed\n");
+            stop_flag = 1;
+            return;
+        }
+
+        /* plan write data */
+        for (index = 0; index < fsrw1_data_len; index ++)
+        {
+            write_data1[index] = index;
+        }
+
+        /* write 8000 times */
+        tick_start = rt_tick_get();
+        for(index=0; index<8000; index++)
+        {
+            length = write(fd, write_data1, fsrw1_data_len);
+            if (length != fsrw1_data_len)
+            {
+                rt_kprintf("fsrw1 write data failed\n");
+                close(fd);
+                stop_flag = 1;
+                return;
+            }
+        }
+        tick_end = rt_tick_get();
+        write_speed = fsrw1_data_len*8000UL*RT_TICK_PER_SECOND/(tick_end-tick_start);
+
+        /* close file */
+        close(fd);
+
+        /* open file read only */
+        fd = open(fsrw1_fn, O_RDONLY, 0);
+        if (fd < 0)
+        {
+            rt_kprintf("fsrw1 open file for read failed\n");
+            stop_flag = 1;
+            return;
+        }
+
+        /* verify data */
+        tick_start = rt_tick_get();
+        for(index=0; index<8000; index++)
+        {
+            rt_uint32_t i;
+
+            length = read(fd, read_data1, fsrw1_data_len);
+            if (length != fsrw1_data_len)
+            {
+                rt_kprintf("fsrw1 read file failed\r\n");
+                close(fd);
+                stop_flag = 1;
+                return;
+            }
+            for(i=0; i<fsrw1_data_len; i++)
+            {
+                if( read_data1[i] != write_data1[i] )
+                {
+                    rt_kprintf("fsrw1 data error!\r\n");
+                    close(fd);
+                    stop_flag = 1;
+                    return;
+                }
+            }
+        }
+        tick_end = rt_tick_get();
+        read_speed = fsrw1_data_len*8000UL*RT_TICK_PER_SECOND/(tick_end-tick_start);
+
+        rt_kprintf("thread fsrw1 round %d ",round++);
+        rt_kprintf("rd:%dbyte/s,wr:%dbyte/s\r\n",read_speed,write_speed);
+
+        /* close file */
+        close(fd);
+    }
+}
+
+#define fsrw2_fn                   "/test2.dat"
+#define fsrw2_data_len             180              /* Less than 256 */
+
+static struct rt_thread fsrw2_thread;
+static rt_uint32_t fsrw2_stack[1024/sizeof(rt_uint32_t)];
+static void fsrw2_thread_entry(void* parameter)
+{
+    int fd;
+    int index,length;
+    rt_uint32_t round;
+    rt_uint32_t tick_start,tick_end,read_speed,write_speed;
+
+    static rt_uint8_t write_data2[fsrw2_data_len];
+    static rt_uint8_t read_data2[fsrw2_data_len];
+
+    round = 1;
+
+    while(1)
+    {
+        if( stop_flag )
+        {
+            rt_kprintf("thread fsrw1 error,thread fsrw2 quit!\r\n");
+            return;
+        }
+
+        /* creat file */
+        fd = open(fsrw2_fn, O_WRONLY | O_CREAT | O_TRUNC, 0);
+        if (fd < 0)
+        {
+            rt_kprintf("fsrw2 open file for write failed\n");
+            stop_flag = 1;
+            return;
+        }
+
+        /* plan write data */
+        for (index = 0; index < fsrw2_data_len; index ++)
+        {
+            write_data2[index] = index;
+        }
+
+        /* write 5000 times */
+        tick_start = rt_tick_get();
+        for(index=0; index<5000; index++)
+        {
+            length = write(fd, write_data2, fsrw2_data_len);
+            if (length != fsrw2_data_len)
+            {
+                rt_kprintf("fsrw2 write data failed\n");
+                close(fd);
+                stop_flag = 1;
+                return;
+            }
+        }
+        tick_end = rt_tick_get();
+        write_speed = fsrw2_data_len*5000UL*RT_TICK_PER_SECOND/(tick_end-tick_start);
+
+        /* close file */
+        close(fd);
+
+        /* open file read only */
+        fd = open(fsrw2_fn, O_RDONLY, 0);
+        if (fd < 0)
+        {
+            rt_kprintf("fsrw2 open file for read failed\n");
+            stop_flag = 1;
+            return;
+        }
+
+        /* verify data */
+        tick_start = rt_tick_get();
+        for(index=0; index<5000; index++)
+        {
+            rt_uint32_t i;
+
+            length = read(fd, read_data2, fsrw2_data_len);
+            if (length != fsrw2_data_len)
+            {
+                rt_kprintf("fsrw2 read file failed\r\n");
+                close(fd);
+                stop_flag = 1;
+                return;
+            }
+            for(i=0; i<fsrw2_data_len; i++)
+            {
+                if( read_data2[i] != write_data2[i] )
+                {
+                    rt_kprintf("fsrw2 data error!\r\n");
+                    close(fd);
+                    stop_flag = 1;
+                    return;
+                }
+            }
+        }
+        tick_end = rt_tick_get();
+        read_speed = fsrw2_data_len*5000UL*RT_TICK_PER_SECOND/(tick_end-tick_start);
+
+        rt_kprintf("thread fsrw2 round %d ",round++);
+        rt_kprintf("rd:%dbyte/s,wr:%dbyte/s\r\n",read_speed,write_speed);
+
+        /* close file */
+        close(fd);
+    }
+}
+
+
+/** \brief startup filesystem read/write test(multi thread).
+ *
+ * \param arg rt_uint32_t [0]startup thread1,[1]startup thread2.
+ * \return void
+ *
+ */
+void fs_test(rt_uint32_t arg)
+{
+    rt_err_t result;
+
+    rt_kprintf("arg is : 0x%02X",arg);
+
+    if(arg & 0x01)
+    {
+        /* init fsrw1 thread */
+        result = rt_thread_init(&fsrw1_thread,
+                                "fsrw1",
+                                fsrw1_thread_entry, RT_NULL,
+                                (rt_uint8_t*)&fsrw1_stack[0],
+                                sizeof(fsrw1_stack),
+                                RT_THREAD_PRIORITY_MAX-2,
+                                1);
+        if (result == RT_EOK)
+        {
+            rt_thread_startup(&fsrw1_thread);
+        }
+    }
+
+    if( arg & 0x02)
+    {
+        /* init fsrw2 thread */
+        result = rt_thread_init(&fsrw2_thread,
+                                "fsrw2",
+                                fsrw2_thread_entry, RT_NULL,
+                                (rt_uint8_t*)&fsrw2_stack[0],
+                                sizeof(fsrw2_stack),
+                                RT_THREAD_PRIORITY_MAX-2,
+                                1);
+        if (result == RT_EOK)
+        {
+            rt_thread_startup(&fsrw2_thread);
+        }
+    }
+}
+
+#ifdef RT_USING_FINSH
+#include <finsh.h>
+FINSH_FUNCTION_EXPORT(fs_test, file system R/W test. e.g: fs_test(3));
+#endif