From d9bd2fca774a5c3499f7b3a258aa1506fdea526f Mon Sep 17 00:00:00 2001 From: Gregory Nutt Date: Wed, 1 May 2013 08:09:20 -0600 Subject: Add tests for the SMART block driver and file system. From Ken Pettit --- apps/ChangeLog.txt | 4 +- apps/examples/Kconfig | 2 + apps/examples/Make.defs | 8 + apps/examples/Makefile | 19 +- apps/examples/README.txt | 30 +++ apps/examples/flash_test/.gitignore | 13 ++ apps/examples/flash_test/Kconfig | 20 ++ apps/examples/flash_test/Makefile | 116 +++++++++++ apps/examples/flash_test/README.txt | 18 ++ apps/examples/flash_test/flash_test.c | 307 ++++++++++++++++++++++++++++ apps/examples/smart_test/.gitignore | 13 ++ apps/examples/smart_test/Kconfig | 16 ++ apps/examples/smart_test/Makefile | 116 +++++++++++ apps/examples/smart_test/README.txt | 17 ++ apps/examples/smart_test/smart_test.c | 373 ++++++++++++++++++++++++++++++++++ 15 files changed, 1062 insertions(+), 10 deletions(-) create mode 100644 apps/examples/flash_test/.gitignore create mode 100644 apps/examples/flash_test/Kconfig create mode 100644 apps/examples/flash_test/Makefile create mode 100644 apps/examples/flash_test/README.txt create mode 100644 apps/examples/flash_test/flash_test.c create mode 100644 apps/examples/smart_test/.gitignore create mode 100644 apps/examples/smart_test/Kconfig create mode 100644 apps/examples/smart_test/Makefile create mode 100644 apps/examples/smart_test/README.txt create mode 100644 apps/examples/smart_test/smart_test.c (limited to 'apps') diff --git a/apps/ChangeLog.txt b/apps/ChangeLog.txt index ecf71f369..57abd2e6b 100644 --- a/apps/ChangeLog.txt +++ b/apps/ChangeLog.txt @@ -541,4 +541,6 @@ * apps/nshlib/nsh_fscmds.c: Add support for the mksmartfs command. (Ken Petit, 2013-4-30). * apps/system/flash_eraseall: Add an interface to erase FLASH using a - flash_eraseall NSH command \ No newline at end of file + flash_eraseall NSH command (Ken Pettit, 2013-5-1). + * apps/examples/flash_test and apps/examples/smart_test: Add tests of + the SMART block driver and file system (Ken Pettit, 2013-5-1). diff --git a/apps/examples/Kconfig b/apps/examples/Kconfig index cf70ae53e..b1c7e7793 100644 --- a/apps/examples/Kconfig +++ b/apps/examples/Kconfig @@ -47,6 +47,8 @@ source "$APPSDIR/examples/rgmp/Kconfig" source "$APPSDIR/examples/romfs/Kconfig" source "$APPSDIR/examples/sendmail/Kconfig" source "$APPSDIR/examples/serloop/Kconfig" +source "$APPSDIR/examples/flash_test/Kconfig" +source "$APPSDIR/examples/smart_test/Kconfig" source "$APPSDIR/examples/telnetd/Kconfig" source "$APPSDIR/examples/thttpd/Kconfig" source "$APPSDIR/examples/tiff/Kconfig" diff --git a/apps/examples/Make.defs b/apps/examples/Make.defs index 4026edcbd..eb2b5ed87 100644 --- a/apps/examples/Make.defs +++ b/apps/examples/Make.defs @@ -214,6 +214,14 @@ ifeq ($(CONFIG_EXAMPLES_SERLOOP),y) CONFIGURED_APPS += examples/serloop endif +ifeq ($(CONFIG_EXAMPLES_FLASH_TEST),y) +CONFIGURED_APPS += examples/flash_test +endif + +ifeq ($(CONFIG_EXAMPLES_SMART_TEST),y) +CONFIGURED_APPS += examples/smart_test +endif + ifeq ($(CONFIG_EXAMPLES_TELNETD),y) CONFIGURED_APPS += examples/telnetd endif diff --git a/apps/examples/Makefile b/apps/examples/Makefile index 939748075..72a554ed0 100644 --- a/apps/examples/Makefile +++ b/apps/examples/Makefile @@ -37,12 +37,13 @@ # Sub-directories -SUBDIRS = adc buttons can cdcacm composite cxxtest dhcpd discover elf ftpc -SUBDIRS += ftpd hello helloxx hidkbd igmp json keypadtest lcdrw mm modbus mount -SUBDIRS += nettest nsh null nx nxconsole nxffs nxflat nxhello nximage -SUBDIRS += nxlines nxtext ostest pashello pipe poll pwm posix_spawn qencoder -SUBDIRS += relays rgmp romfs serloop telnetd thttpd tiff touchscreen udp uip -SUBDIRS += usbserial sendmail usbstorage usbterm watchdog wget wgetjson +SUBDIRS = adc buttons can cdcacm composite cxxtest dhcpd discover elf +SUBDIRS += flash_test ftpc ftpd hello helloxx hidkbd igmp json keypadtest +SUBDIRS += lcdrw mm modbus mount nettest nsh null nx nxconsole nxffs nxflat +SUBDIRS += nxhello nximage nxlines nxtext ostest pashello pipe poll +SUBDIRS += posix_spawn pwm qencoder relays rgmp romfs sendmail serloop +SUBDIRS += smart_test telnetd thttpd tiff touchscreen udp uip usbserial +SUBDIRS += usbstorage usbterm watchdog wget wgetjson xmlrpc # Sub-directories that might need context setup. Directories may need # context setup for a variety of reasons, but the most common is because @@ -57,9 +58,9 @@ SUBDIRS += usbserial sendmail usbstorage usbterm watchdog wget wgetjson CNTXTDIRS = pwm ifeq ($(CONFIG_NSH_BUILTIN_APPS),y) -CNTXTDIRS += adc can cdcacm composite cxxtest dhcpd discover ftpd hello json -CNTXTDIRS += keypadtestmodbus nettest nxlines relays qencoder telnetd watchdog -CNTXTDIRS += wgetjson +CNTXTDIRS += adc can cdcacm composite cxxtest dhcpd discover flash_test ftpd +CNTXTDIRS += hello json keypadtestmodbus nettest nxlines relays qencoder +CNTXTDIRS += smart_test telnetd watchdog wgetjson endif ifeq ($(CONFIG_EXAMPLES_HELLOXX_BUILTIN),y) diff --git a/apps/examples/README.txt b/apps/examples/README.txt index cd6701e9c..ec9685f4e 100644 --- a/apps/examples/README.txt +++ b/apps/examples/README.txt @@ -382,6 +382,23 @@ examples/elf LDELFFLAGS = -r -e main -T$(TOPDIR)/binfmt/libelf/gnu-elf.ld +examples/flash_test +^^^^^^^^^^^^^^^^^^^ + + This example performs a SMART flash block device test. This test performs + a sector allocate, read, write, free and garbage collection test on a SMART + MTD block device. + + * CONFIG_EXAMPLES_FLASH_TEST=y - Enables the FLASH Test + + Dependencies: + + * CONFIG_MTD_SMART=y - SMART block driver support + * CONFIG_NSH_BUILTIN_APPS=y - This example can only be built as an NSH + command + * CONFIG_NUTTX_KERNEL=n - This test uses internal OS interfaces and so + is not available in the NUTTX kernel build + examples/ftpc ^^^^^^^^^^^^^ @@ -1446,6 +1463,19 @@ examples/serloop Use C buffered I/O (getchar/putchar) vs. raw console I/O (read/read). +examples/smart_test +^^^^^^^^^^^^^^^^^^^ + + Performs a file-based test on a SMART (or any) filesystem. Validates + seek, append and seek-with-write operations. + + * CONFIG_EXAMPLES_SMART_TEST=y + + Dependencies: + + * CONFIG_NSH_BUILTIN_APPS=y: This test can be built only as an NSH + command + examples/telnetd ^^^^^^^^^^^^^^^^ diff --git a/apps/examples/flash_test/.gitignore b/apps/examples/flash_test/.gitignore new file mode 100644 index 000000000..b3c606091 --- /dev/null +++ b/apps/examples/flash_test/.gitignore @@ -0,0 +1,13 @@ +Make.dep +.depend +.built +*.swp +*.asm +*.obj +*.rel +*.lst +*.sym +*.adb +*.lib +*.src + diff --git a/apps/examples/flash_test/Kconfig b/apps/examples/flash_test/Kconfig new file mode 100644 index 000000000..49b56dccc --- /dev/null +++ b/apps/examples/flash_test/Kconfig @@ -0,0 +1,20 @@ +# +# For a description of the syntax of this configuration file, +# see misc/tools/kconfig-language.txt. +# + +config EXAMPLES_FLASH_TEST + bool "SMART FLASH block device test" + default n + depends on !NUTTX_KERNEL && MTD_SMART && NSH_BUILTIN_APPS + ---help--- + This logic performs a SMART flash block device test. This test + performs a sector allocate, read, write, free and garbage collection + test on a SMART MTD block device. This test can be built only as an + NSH command + + NOTE: This test uses internal OS interfaces and so is not available + in the NUTTX kernel build + +if EXAMPLES_FLASH_TEST +endif diff --git a/apps/examples/flash_test/Makefile b/apps/examples/flash_test/Makefile new file mode 100644 index 000000000..d8c9e5c74 --- /dev/null +++ b/apps/examples/flash_test/Makefile @@ -0,0 +1,116 @@ +############################################################################ +# apps/system/flash_test/Makefile +# +# Copyright (C) 2013 Ken Pettit. All rights reserved. +# Author: Ken Pettit +# Greg Nutt +# +# Redistribution and use in source and binary forms, with or without +# modification, are permitted provided that the following conditions +# are met: +# +# 1. Redistributions of source code must retain the above copyright +# notice, this list of conditions and the following disclaimer. +# 2. Redistributions in binary form must reproduce the above copyright +# notice, this list of conditions and the following disclaimer in +# the documentation and/or other materials provided with the +# distribution. +# 3. Neither the name NuttX nor the names of its contributors may be +# used to endorse or promote products derived from this software +# without specific prior written permission. +# +# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS +# FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE +# COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, +# INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, +# BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS +# OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED +# AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT +# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN +# ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE +# POSSIBILITY OF SUCH DAMAGE. +# +############################################################################ + +-include $(TOPDIR)/.config +-include $(TOPDIR)/Make.defs +include $(APPDIR)/Make.defs + +ifeq ($(WINTOOL),y) +INCDIROPT = -w +endif + +# SMART FLASH block device test + +APPNAME = flash_test +PRIORITY = SCHED_PRIORITY_DEFAULT +STACKSIZE = 2048 + +ASRCS = +CSRCS = flash_test.c + +AOBJS = $(ASRCS:.S=$(OBJEXT)) +COBJS = $(CSRCS:.c=$(OBJEXT)) + +SRCS = $(ASRCS) $(CSRCS) +OBJS = $(AOBJS) $(COBJS) + +ifeq ($(CONFIG_WINDOWS_NATIVE),y) + BIN = ..\..\libapps$(LIBEXT) +else +ifeq ($(WINTOOL),y) + BIN = ..\\..\\libapps$(LIBEXT) +else + BIN = ../../libapps$(LIBEXT) +endif +endif + +ROOTDEPPATH = --dep-path . + +# Common build + +VPATH = + +all: .built +.PHONY: context depend clean distclean + +$(AOBJS): %$(OBJEXT): %.S + $(call ASSEMBLE, $<, $@) + +$(COBJS): %$(OBJEXT): %.c + $(call COMPILE, $<, $@) + +.built: $(OBJS) + $(call ARCHIVE, $(BIN), $(OBJS)) + $(Q) touch .built + +# Register application + +ifeq ($(CONFIG_NSH_BUILTIN_APPS),y) +$(BUILTIN_REGISTRY)$(DELIM)$(APPNAME)_main.bdat: $(DEPCONFIG) Makefile + $(call REGISTER,$(APPNAME),$(PRIORITY),$(STACKSIZE),$(APPNAME)_main) + +context: $(BUILTIN_REGISTRY)$(DELIM)$(APPNAME)_main.bdat +else +context: +endif + +# Create dependencies + +.depend: Makefile $(SRCS) + $(Q) $(MKDEP) $(ROOTDEPPATH) "$(CC)" -- $(CFLAGS) -- $(SRCS) >Make.dep + $(Q) touch $@ + +depend: .depend + +clean: + $(call DELFILE, .built) + $(call CLEAN) + +distclean: clean + $(call DELFILE, Make.dep) + $(call DELFILE, .depend) + +-include Make.dep diff --git a/apps/examples/flash_test/README.txt b/apps/examples/flash_test/README.txt new file mode 100644 index 000000000..60fcc4ebb --- /dev/null +++ b/apps/examples/flash_test/README.txt @@ -0,0 +1,18 @@ + +Install Program +=============== + + Source: NuttX + Author: Ken Pettit + Date: April 24, 2013 + +This application performs a SMART flash block device test. This test performs a sector allocate, read, write, free and garbage collection test on a SMART MTD block device. This test can be built only as an NSH command + +NOTE: This test uses internal OS interfaces and so is not available in the NUTTX kernel build + +Usage: + flash_test mtdblock_device + +Additional options: + + --force to replace existing installation diff --git a/apps/examples/flash_test/flash_test.c b/apps/examples/flash_test/flash_test.c new file mode 100644 index 000000000..105950557 --- /dev/null +++ b/apps/examples/flash_test/flash_test.c @@ -0,0 +1,307 @@ +/**************************************************************************** + * apps/system/flash_test/flash_test.c + * + * Copyright (C) 2013 Ken Pettit. All rights reserved. + * Author: Ken Pettit + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in + * the documentation and/or other materials provided with the + * distribution. + * 3. Neither the name NuttX nor the names of its contributors may be + * used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS + * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT + * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS + * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE + * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, + * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS + * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED + * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN + * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE + * POSSIBILITY OF SUCH DAMAGE. + * + ****************************************************************************/ + +/**************************************************************************** + * Included Files + ****************************************************************************/ + +#include +#include +#include + +#include +#include +#include +#include +#include +#include +#include + +/**************************************************************************** + * Pre-processor Definitions + ****************************************************************************/ + +/**************************************************************************** + * Private data + ****************************************************************************/ + +/**************************************************************************** + * Public Functions + ****************************************************************************/ + +int flash_test_main(int argc, char *argv[]) +{ + struct inode* inode; + int ret; + int x; + int logsector; + uint16_t seq; + struct smart_format_s fmt; + uint16_t *sectors; + uint16_t *seqs; + char *buffer; + struct smart_read_write_s readwrite; + + /* Argument given? */ + + if (argc < 2) + { + fprintf(stderr, "usage: flash_test flash_block_device\n"); + return -1; + } + + /* Find the inode of the block driver indentified by 'source' */ + + ret = open_blockdriver(argv[1], 0, &inode); + if (ret < 0) + { + fprintf(stderr, "Failed to open %s\n", argv[1]); + goto errout; + } + + /* Get the low-level format from the device. */ + + ret = inode->u.i_bops->ioctl(inode, BIOC_GETFORMAT, (unsigned long) &fmt); + if (ret != OK) + { + fprintf(stderr, "Device is not a SMART block device\n"); + goto errout_with_driver; + } + + /* Test if the device is formatted. If not, then we must do a + * low-level format first */ + + if (!(fmt.flags & SMART_FMT_ISFORMATTED)) + { + /* Perform a low-level format */ + + ret = inode->u.i_bops->ioctl(inode, BIOC_LLFORMAT, 0); + ret = inode->u.i_bops->ioctl(inode, BIOC_GETFORMAT, (unsigned long) &fmt); + } + + if (!(fmt.flags & SMART_FMT_ISFORMATTED)) + { + fprintf(stderr, "Unable to get device format\n"); + goto errout_with_driver; + } + + /* Report the device structure */ + + printf("FLASH Test on device with:\n"); + printf(" Sector size: %10d\n", fmt.sectorsize); + printf(" Sector count: %10d\n", fmt.nsectors); + printf(" Avail bytes: %10d\n", fmt.availbytes); + printf(" Total size: %10d\n", fmt.sectorsize * fmt.nsectors); + + /* Allocate buffers to use */ + + buffer = (char *) malloc(fmt.availbytes); + if (buffer == NULL) + { + fprintf(stderr, "Error allocating buffer\n"); + goto errout_with_driver; + } + + seqs = (uint16_t *) malloc(fmt.nsectors << 1); + if (seqs == NULL) + { + (void) free(buffer); + fprintf(stderr, "Error allocating seqs buffer\n"); + goto errout_with_driver; + } + + sectors = (uint16_t *) malloc(fmt.nsectors << 1); + if (sectors == NULL) + { + (void) free(seqs); + (void) free(buffer); + fprintf(stderr, "Error allocating sectors buffer\n"); + goto errout_with_driver; + } + + /* Write a bunch of data to the flash */ + + printf("\nAllocating and writing to logical sectors\n"); + + seq = 0; + for (x = 0; x < fmt.nsectors >> 1; x++) + { + /* Allocate a new sector */ + + logsector = inode->u.i_bops->ioctl(inode, BIOC_ALLOCSECT, + (unsigned long) -1); + if (logsector < 0) + { + fprintf(stderr, "Error allocating sector: %d\n", logsector); + goto errout_with_driver; + } + + /* Save the sector in our array */ + + sectors[x] = (uint16_t) logsector; + seqs[x] = seq++; + + /* Now write some data to the sector */ + + sprintf(buffer, "Logical sector %d sequence %d\n", + sectors[x], seqs[x]); + + readwrite.logsector = sectors[x]; + readwrite.offset = 0; + readwrite.count = strlen(buffer) + 1; + readwrite.buffer = (uint8_t *) buffer; + ret = inode->u.i_bops->ioctl(inode, BIOC_WRITESECT, (unsigned long) + &readwrite); + + /* Print the logical sector number */ + + printf("\r%d ", sectors[x]); + } + + /* Now read the data back to validate everything was written and can + * be read. */ + + printf("\nDoing read verify test\n"); + for (x = 0; x < fmt.nsectors >> 1; x++) + { + /* Read from the logical sector */ + + readwrite.logsector = sectors[x]; + readwrite.offset = 0; + readwrite.count = fmt.availbytes; + readwrite.buffer = (uint8_t *) buffer; + ret = inode->u.i_bops->ioctl(inode, BIOC_READSECT, (unsigned long) + &readwrite); + + if (ret != fmt.availbytes) + { + fprintf(stderr, "Error reading sector %d\n", sectors[x]); + goto errout_with_buffers; + } + + /* Generate compare string and do the comapre */ + + printf("\r%d ", sectors[x]); + + sprintf(&buffer[100], "Logical sector %d sequence %d\n", + sectors[x], seqs[x]); + + if (strcmp(buffer, &buffer[100]) != 0) + { + printf("Sector %d read verify failed\n", sectors[x]); + } + } + + printf("\nPeforming sector re-write\n"); + + /* Overwrite data on the sectors to cause relocation */ + + for (x = 0; x < fmt.nsectors >> 1; x++) + { + /* Save a new sequence number for the sector */ + + seqs[x] = seq++; + + /* Now write over the sector data with new data, causing a relocation. */ + + sprintf(buffer, "Logical sector %d sequence %d\n", sectors[x], seqs[x]); + readwrite.logsector = sectors[x]; + readwrite.offset = 0; + readwrite.count = strlen(buffer) + 1; + readwrite.buffer = (uint8_t *) buffer; + ret = inode->u.i_bops->ioctl(inode, BIOC_WRITESECT, (unsigned long) + &readwrite); + + /* Print the logical sector number */ + + printf("\r%d ", sectors[x]); + } + + /* Now append data to empty region of sector */ + + printf("\nAppending data to empty region of sector\n"); + + for (x = 0; x < fmt.nsectors >> 1; x++) + { + /* Save a new sequence number for the sector */ + + seqs[x] = seq++; + + /* Now write over the sector data with new data, causing a relocation. */ + + sprintf(buffer, "Appended data in sector %d\n", sectors[x]); + readwrite.logsector = sectors[x]; + readwrite.offset = 64; + readwrite.count = strlen(buffer) + 1; + readwrite.buffer = (uint8_t *) buffer; + ret = inode->u.i_bops->ioctl(inode, BIOC_WRITESECT, (unsigned long) + &readwrite); + + /* Print the logical sector number */ + + printf("\r%d ", sectors[x]); + } + + printf("\nDone\n"); + + /* Free all the allocated sectors */ + + for (x = 0; x < fmt.nsectors >> 1; x++) + { + /* Only free the sector if it is still valid */ + + if (sectors[x] != 0xFFFF) + { + ret = inode->u.i_bops->ioctl(inode, BIOC_FREESECT, (unsigned long) + sectors[x]); + } + } + +errout_with_buffers: + /* Free the allocated buffers */ + + (void) free(seqs); + (void) free(sectors); + (void) free(buffer); + +errout_with_driver: + /* Now close the block device and exit */ + + (void)close_blockdriver(inode); + +errout: + + return 0; +} diff --git a/apps/examples/smart_test/.gitignore b/apps/examples/smart_test/.gitignore new file mode 100644 index 000000000..b3c606091 --- /dev/null +++ b/apps/examples/smart_test/.gitignore @@ -0,0 +1,13 @@ +Make.dep +.depend +.built +*.swp +*.asm +*.obj +*.rel +*.lst +*.sym +*.adb +*.lib +*.src + diff --git a/apps/examples/smart_test/Kconfig b/apps/examples/smart_test/Kconfig new file mode 100644 index 000000000..1fa45493e --- /dev/null +++ b/apps/examples/smart_test/Kconfig @@ -0,0 +1,16 @@ +# +# For a description of the syntax of this configuration file, +# see misc/tools/kconfig-language.txt. +# + +config EXAMPLES_SMART_TEST + bool "SMART filesystem test tool" + default n + depends on NSH_BUILTIN_APPS + ---help--- + Performs a file-based test on a SMART (or any) filesystem. Validates + seek, append and seek-with-write operations. This test can be built + only as an NSH command + +if EXAMPLES_SMART_TEST +endif diff --git a/apps/examples/smart_test/Makefile b/apps/examples/smart_test/Makefile new file mode 100644 index 000000000..5864b1cdc --- /dev/null +++ b/apps/examples/smart_test/Makefile @@ -0,0 +1,116 @@ +############################################################################ +# apps/system/smart_test/Makefile +# +# Copyright (C) 2013 Ken Pettit. All rights reserved. +# Author: Ken Pettit +# Greg Nutt +# +# Redistribution and use in source and binary forms, with or without +# modification, are permitted provided that the following conditions +# are met: +# +# 1. Redistributions of source code must retain the above copyright +# notice, this list of conditions and the following disclaimer. +# 2. Redistributions in binary form must reproduce the above copyright +# notice, this list of conditions and the following disclaimer in +# the documentation and/or other materials provided with the +# distribution. +# 3. Neither the name NuttX nor the names of its contributors may be +# used to endorse or promote products derived from this software +# without specific prior written permission. +# +# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS +# FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE +# COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, +# INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, +# BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS +# OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED +# AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT +# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN +# ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE +# POSSIBILITY OF SUCH DAMAGE. +# +############################################################################ + +-include $(TOPDIR)/.config +-include $(TOPDIR)/Make.defs +include $(APPDIR)/Make.defs + +ifeq ($(WINTOOL),y) +INCDIROPT = -w +endif + +# SMART filesystem test tool + +APPNAME = smart_test +PRIORITY = SCHED_PRIORITY_DEFAULT +STACKSIZE = 4096 + +ASRCS = +CSRCS = smart_test.c + +AOBJS = $(ASRCS:.S=$(OBJEXT)) +COBJS = $(CSRCS:.c=$(OBJEXT)) + +SRCS = $(ASRCS) $(CSRCS) +OBJS = $(AOBJS) $(COBJS) + +ifeq ($(CONFIG_WINDOWS_NATIVE),y) + BIN = ..\..\libapps$(LIBEXT) +else +ifeq ($(WINTOOL),y) + BIN = ..\\..\\libapps$(LIBEXT) +else + BIN = ../../libapps$(LIBEXT) +endif +endif + +ROOTDEPPATH = --dep-path . + +# Common build + +VPATH = + +all: .built +.PHONY: context depend clean distclean + +$(AOBJS): %$(OBJEXT): %.S + $(call ASSEMBLE, $<, $@) + +$(COBJS): %$(OBJEXT): %.c + $(call COMPILE, $<, $@) + +.built: $(OBJS) + $(call ARCHIVE, $(BIN), $(OBJS)) + $(Q) touch .built + +# Register application + +ifeq ($(CONFIG_NSH_BUILTIN_APPS),y) +$(BUILTIN_REGISTRY)$(DELIM)$(APPNAME)_main.bdat: $(DEPCONFIG) Makefile + $(call REGISTER,$(APPNAME),$(PRIORITY),$(STACKSIZE),$(APPNAME)_main) + +context: $(BUILTIN_REGISTRY)$(DELIM)$(APPNAME)_main.bdat +else +context: +endif + +# Create dependencies + +.depend: Makefile $(SRCS) + $(Q) $(MKDEP) $(ROOTDEPPATH) "$(CC)" -- $(CFLAGS) -- $(SRCS) >Make.dep + $(Q) touch $@ + +depend: .depend + +clean: + $(call DELFILE, .built) + $(call CLEAN) + +distclean: clean + $(call DELFILE, Make.dep) + $(call DELFILE, .depend) + +-include Make.dep diff --git a/apps/examples/smart_test/README.txt b/apps/examples/smart_test/README.txt new file mode 100644 index 000000000..4102df9e7 --- /dev/null +++ b/apps/examples/smart_test/README.txt @@ -0,0 +1,17 @@ + +Install Program +=============== + + Source: NuttX + Author: Ken Pettit + Date: April 24, 2013 + +Performs a file-based test on a SMART (or any) filesystem. Validates seek, +append and seek-with-write operations. + +Usage: + flash_test mtdblock_device + +Additional options: + + --force to replace existing installation diff --git a/apps/examples/smart_test/smart_test.c b/apps/examples/smart_test/smart_test.c new file mode 100644 index 000000000..3f8e42449 --- /dev/null +++ b/apps/examples/smart_test/smart_test.c @@ -0,0 +1,373 @@ +/**************************************************************************** + * apps/system/smart_test/smart_test.c + * + * Copyright (C) 2013 Ken Pettit. All rights reserved. + * Author: Ken Pettit + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in + * the documentation and/or other materials provided with the + * distribution. + * 3. Neither the name NuttX nor the names of its contributors may be + * used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS + * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT + * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS + * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE + * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, + * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS + * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED + * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN + * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE + * POSSIBILITY OF SUCH DAMAGE. + * + ****************************************************************************/ + +/**************************************************************************** + * Included Files + ****************************************************************************/ + +#include +#include +#include + +#include +#include +#include +#include +#include +#include + +/**************************************************************************** + * Pre-processor Definitions + ****************************************************************************/ + +#define SMART_TEST_LINE_COUNT 2000 +#define SMART_TEST_SEEK_WRITE_COUNT 12000 + +/**************************************************************************** + * Private data + ****************************************************************************/ + +static int g_linePos[SMART_TEST_LINE_COUNT]; +static int g_lineLen[SMART_TEST_LINE_COUNT]; + +/**************************************************************************** + * Private Functions + ****************************************************************************/ + +/**************************************************************************** + * Name: smart_create_test_file + * + * Description: Creates the test file with test data that we will use + * to conduct the test. + * + ****************************************************************************/ + +static int smart_create_test_file(char *filename) +{ + FILE* fd; + int x; + char string[80]; + + /* Try to open the file */ + + printf("Creating file %s for write mode\n", filename); + + fd = fopen(filename, "w+"); + + if (fd == NULL) + { + printf("Unable to create file %s\n", filename); + return -ENOENT; + } + + /* Write data to the file. The data consists of a bunch of + * lines, each with a line number and the offset within the + * file where that file starts. + */ + + printf("Writing test data. %d lines to write\n", SMART_TEST_LINE_COUNT); + for (x = 0; x < SMART_TEST_LINE_COUNT; x++) + { + g_linePos[x] = ftell(fd); + + sprintf(string, "This is line %d at offset %d\n", x, g_linePos[x]); + g_lineLen[x] = strlen(string); + fprintf(fd, "%s", string); + + printf("\r%d", x); + fflush(stdout); + } + + /* Close the file */ + + printf("\r\nDone.\n"); + + fclose(fd); + + return OK; +} + +/**************************************************************************** + * Name: smart_seek_test + * + * Description: Conducts a seek test on the file. + * + ****************************************************************************/ + +static int smart_seek_test(char *filename) +{ + FILE* fd; + int x; + int index; + char readstring[80]; + char cmpstring[80]; + + printf("Performing 2000 random seek tests\n"); + + fd = fopen(filename, "r"); + if (fd == NULL) + { + printf("Unable to open file %s\n", filename); + return -ENOENT; + } + + srand(23); + for (x = 0; x < 2000; x++) + { + /* Get random line to seek to */ + + index = rand(); + while (index >= SMART_TEST_LINE_COUNT) + { + index -= SMART_TEST_LINE_COUNT; + } + + fseek(fd, g_linePos[index], SEEK_SET); + fread(readstring, 1, g_lineLen[index], fd); + readstring[g_lineLen[index]] = '\0'; + + sprintf(cmpstring, "This is line %d at offset %d\n", + index, g_linePos[index]); + + if (strcmp(readstring, cmpstring) != 0) + { + printf("\nSeek error on line %d\n", index); + } + + printf("\r%d", x); + fflush(stdout); + } + + fclose(fd); + + return OK; +} + +/**************************************************************************** + * Name: smart_append_test + * + * Description: Conducts an append test on the file. + * + ****************************************************************************/ + +static int smart_append_test(char *filename) +{ + FILE* fd; + int pos; + char readstring[80]; + + fd = fopen(filename, "a+"); + if (fd == NULL) + { + printf("Unable to open file %s\n", filename); + return -ENOENT; + } + + /* Now write some data to the end of the file */ + + fprintf(fd, "This is a test of the append.\n"); + pos = ftell(fd); + + /* Now seek to the end of the file and ensure that is where + * pos is. + */ + + fseek(fd, 0, SEEK_END); + if (ftell(fd) != pos) + { + printf("Error opening for append ... data not at EOF\n"); + } + + /* Now seek to that position and read the data back */ + + fseek(fd, 30, SEEK_END); + fread(readstring, 1, 30, fd); + readstring[30] = '\0'; + if (strcmp(readstring, "This is a test of the append.\n") != 0) + { + printf("Append test failed\n"); + } + else + { + printf("Append test passed\n"); + } + + fclose(fd); + + return OK; +} + +/**************************************************************************** + * Name: smart_seek_with_write_test + * + * Description: Conducts an append test on the file. + * + ****************************************************************************/ + +static int smart_seek_with_write_test(char *filename) +{ + FILE* fd; + int x; + int index; + char temp; + char readstring[80]; + char cmpstring[80]; + int c, s1, s2, len; + + printf("Performing %d random seek with write tests\n", + SMART_TEST_SEEK_WRITE_COUNT); + + fd = fopen(filename, "r+"); + if (fd == NULL) + { + printf("Unable to open file %s\n", filename); + return -ENOENT; + } + + index = 0; + for (x = 0; x < SMART_TEST_SEEK_WRITE_COUNT; x++) + { +#if 0 + /* Get a random value */ + + index = rand(); + while (index >= SMART_TEST_LINE_COUNT) + { + index -= SMART_TEST_LINE_COUNT; + } +#endif + /* Read the data into the buffer */ + + fseek(fd, g_linePos[index], SEEK_SET); + fread(readstring, 1, g_lineLen[index], fd); + readstring[g_lineLen[index]] = '\0'; + + /* Scramble the data in the line */ + + len = strlen(readstring); + for (c = 0; c < 100; c++) + { + s1 = rand() % len; + s2 = rand() % len; + + temp = readstring[s1]; + readstring[s1] = readstring[s2]; + readstring[s2] = temp; + } + + /* Now write the data back to the file */ + + fseek(fd, g_linePos[index], SEEK_SET); + fwrite(readstring, 1, g_lineLen[index], fd); + fflush(fd); + + /* Now read the data back and compare it */ + + fseek(fd, g_linePos[index], SEEK_SET); + fread(cmpstring, 1, g_lineLen[index], fd); + cmpstring[g_lineLen[index]] = '\0'; + + if (strcmp(readstring, cmpstring) != 0) + { + printf("\nCompare failure on line %d\n", index); + break; + } + + printf("\r%d", x); + fflush(stdout); + + /* On to next line */ + + if (++index >= SMART_TEST_LINE_COUNT) + { + index = 0; + } + } + + printf("\n"); + + fclose(fd); + + return OK; +} + +/**************************************************************************** + * Public Functions + ****************************************************************************/ + +int smart_test_main(int argc, char *argv[]) +{ + int ret; + + /* Argument given? */ + + if (argc < 2) + { + fprintf(stderr, "usage: smart_test smart_mounted_filename\n"); + return -1; + } + + /* Create a test file */ + + if ((ret = smart_create_test_file(argv[1])) < 0) + { + return ret; + } + + /* Conduct a seek test */ + + if ((ret = smart_seek_test(argv[1])) < 0) + { + return ret; + } + + /* Conduct an append test */ + + if ((ret = smart_append_test(argv[1])) < 0) + { + return ret; + } + + /* Conduct a seek with write test */ + + if ((ret = smart_seek_with_write_test(argv[1])) < 0) + { + return ret; + } + + /* Delete the file */ + + return 0; +} -- cgit v1.2.3