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-rw-r--r--apps/examples/smart_test/.gitignore13
-rw-r--r--apps/examples/smart_test/Kconfig16
-rw-r--r--apps/examples/smart_test/Makefile116
-rw-r--r--apps/examples/smart_test/README.txt17
-rw-r--r--apps/examples/smart_test/smart_test.c373
5 files changed, 535 insertions, 0 deletions
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 <pettitkd@gmail.com>
+# 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 <pettitkd@gmail.com>
+ *
+ * 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 <nuttx/config.h>
+#include <nuttx/progmem.h>
+#include <sys/stat.h>
+
+#include <unistd.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <fcntl.h>
+#include <errno.h>
+
+/****************************************************************************
+ * 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;
+}
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