diff options
Diffstat (limited to '')
| -rwxr-xr-x | tests/unit-test-client | 225 | ||||
| -rw-r--r-- | tests/unit-test-client.c | 690 | ||||
| -rw-r--r-- | tests/unit-test-client.o | bin | 43688 -> 0 bytes |
3 files changed, 0 insertions, 915 deletions
diff --git a/tests/unit-test-client b/tests/unit-test-client deleted file mode 100755 index 4e2b561..0000000 --- a/tests/unit-test-client +++ /dev/null @@ -1,225 +0,0 @@ -#! /bin/bash - -# unit-test-client - temporary wrapper script for .libs/unit-test-client -# Generated by libtool (GNU libtool) 2.4 Debian-2.4-3 -# -# The unit-test-client program cannot be directly executed until all the libtool -# libraries that it depends on are installed. -# -# This wrapper script should never be moved out of the build directory. -# If it is, it will not operate correctly. - -# Sed substitution that helps us do robust quoting. It backslashifies -# metacharacters that are still active within double-quoted strings. -sed_quote_subst='s/\([`"$\\]\)/\\\1/g' - -# Be Bourne compatible -if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then - emulate sh - NULLCMD=: - # Zsh 3.x and 4.x performs word splitting on ${1+"$@"}, which - # is contrary to our usage. Disable this feature. - alias -g '${1+"$@"}'='"$@"' - setopt NO_GLOB_SUBST -else - case `(set -o) 2>/dev/null` in *posix*) set -o posix;; esac -fi -BIN_SH=xpg4; export BIN_SH # for Tru64 -DUALCASE=1; export DUALCASE # for MKS sh - -# The HP-UX ksh and POSIX shell print the target directory to stdout -# if CDPATH is set. -(unset CDPATH) >/dev/null 2>&1 && unset CDPATH - -relink_command="(cd /home/jmccrohan/bin/libmodbus/tests; { test -z \"\${LIBRARY_PATH+set}\" || unset LIBRARY_PATH || { LIBRARY_PATH=; export LIBRARY_PATH; }; }; { test -z \"\${COMPILER_PATH+set}\" || unset COMPILER_PATH || { COMPILER_PATH=; export COMPILER_PATH; }; }; { test -z \"\${GCC_EXEC_PREFIX+set}\" || unset GCC_EXEC_PREFIX || { GCC_EXEC_PREFIX=; export GCC_EXEC_PREFIX; }; }; { test -z \"\${LD_RUN_PATH+set}\" || unset LD_RUN_PATH || { LD_RUN_PATH=; export LD_RUN_PATH; }; }; { test -z \"\${LD_LIBRARY_PATH+set}\" || unset LD_LIBRARY_PATH || { LD_LIBRARY_PATH=; export LD_LIBRARY_PATH; }; }; PATH=/usr/sbin:/usr/bin:/sbin:/bin:/usr/bin/X11; export PATH; gcc -g -O2 -g -O2 -Wall -Werror -o \$progdir/\$file unit-test-client.o ../src/.libs/libmodbus.so -Wl,-rpath -Wl,/home/jmccrohan/bin/libmodbus/src/.libs)" - -# This environment variable determines our operation mode. -if test "$libtool_install_magic" = "%%%MAGIC variable%%%"; then - # install mode needs the following variables: - generated_by_libtool_version='2.4' - notinst_deplibs=' ../src/libmodbus.la' -else - # When we are sourced in execute mode, $file and $ECHO are already set. - if test "$libtool_execute_magic" != "%%%MAGIC variable%%%"; then - file="$0" - -# A function that is used when there is no print builtin or printf. -func_fallback_echo () -{ - eval 'cat <<_LTECHO_EOF -$1 -_LTECHO_EOF' -} - ECHO="printf %s\\n" - fi - -# Very basic option parsing. These options are (a) specific to -# the libtool wrapper, (b) are identical between the wrapper -# /script/ and the wrapper /executable/ which is used only on -# windows platforms, and (c) all begin with the string --lt- -# (application programs are unlikely to have options which match -# this pattern). -# -# There are only two supported options: --lt-debug and -# --lt-dump-script. There is, deliberately, no --lt-help. -# -# The first argument to this parsing function should be the -# script's ../libtool value, followed by no. -lt_option_debug= -func_parse_lt_options () -{ - lt_script_arg0=$0 - shift - for lt_opt - do - case "$lt_opt" in - --lt-debug) lt_option_debug=1 ;; - --lt-dump-script) - lt_dump_D=`$ECHO "X$lt_script_arg0" | /bin/sed -e 's/^X//' -e 's%/[^/]*$%%'` - test "X$lt_dump_D" = "X$lt_script_arg0" && lt_dump_D=. - lt_dump_F=`$ECHO "X$lt_script_arg0" | /bin/sed -e 's/^X//' -e 's%^.*/%%'` - cat "$lt_dump_D/$lt_dump_F" - exit 0 - ;; - --lt-*) - $ECHO "Unrecognized --lt- option: '$lt_opt'" 1>&2 - exit 1 - ;; - esac - done - - # Print the debug banner immediately: - if test -n "$lt_option_debug"; then - echo "unit-test-client:unit-test-client:${LINENO}: libtool wrapper (GNU libtool) 2.4 Debian-2.4-3" 1>&2 - fi -} - -# Used when --lt-debug. Prints its arguments to stdout -# (redirection is the responsibility of the caller) -func_lt_dump_args () -{ - lt_dump_args_N=1; - for lt_arg - do - $ECHO "unit-test-client:unit-test-client:${LINENO}: newargv[$lt_dump_args_N]: $lt_arg" - lt_dump_args_N=`expr $lt_dump_args_N + 1` - done -} - -# Core function for launching the target application -func_exec_program_core () -{ - - if test -n "$lt_option_debug"; then - $ECHO "unit-test-client:unit-test-client:${LINENO}: newargv[0]: $progdir/$program" 1>&2 - func_lt_dump_args ${1+"$@"} 1>&2 - fi - exec "$progdir/$program" ${1+"$@"} - - $ECHO "$0: cannot exec $program $*" 1>&2 - exit 1 -} - -# A function to encapsulate launching the target application -# Strips options in the --lt-* namespace from $@ and -# launches target application with the remaining arguments. -func_exec_program () -{ - for lt_wr_arg - do - case $lt_wr_arg in - --lt-*) ;; - *) set x "$@" "$lt_wr_arg"; shift;; - esac - shift - done - func_exec_program_core ${1+"$@"} -} - - # Parse options - func_parse_lt_options "$0" ${1+"$@"} - - # Find the directory that this script lives in. - thisdir=`$ECHO "$file" | /bin/sed 's%/[^/]*$%%'` - test "x$thisdir" = "x$file" && thisdir=. - - # Follow symbolic links until we get to the real thisdir. - file=`ls -ld "$file" | /bin/sed -n 's/.*-> //p'` - while test -n "$file"; do - destdir=`$ECHO "$file" | /bin/sed 's%/[^/]*$%%'` - - # If there was a directory component, then change thisdir. - if test "x$destdir" != "x$file"; then - case "$destdir" in - [\\/]* | [A-Za-z]:[\\/]*) thisdir="$destdir" ;; - *) thisdir="$thisdir/$destdir" ;; - esac - fi - - file=`$ECHO "$file" | /bin/sed 's%^.*/%%'` - file=`ls -ld "$thisdir/$file" | /bin/sed -n 's/.*-> //p'` - done - - # Usually 'no', except on cygwin/mingw when embedded into - # the cwrapper. - WRAPPER_SCRIPT_BELONGS_IN_OBJDIR=no - if test "$WRAPPER_SCRIPT_BELONGS_IN_OBJDIR" = "yes"; then - # special case for '.' - if test "$thisdir" = "."; then - thisdir=`pwd` - fi - # remove .libs from thisdir - case "$thisdir" in - *[\\/].libs ) thisdir=`$ECHO "$thisdir" | /bin/sed 's%[\\/][^\\/]*$%%'` ;; - .libs ) thisdir=. ;; - esac - fi - - # Try to get the absolute directory name. - absdir=`cd "$thisdir" && pwd` - test -n "$absdir" && thisdir="$absdir" - - program=lt-'unit-test-client' - progdir="$thisdir/.libs" - - if test ! -f "$progdir/$program" || - { file=`ls -1dt "$progdir/$program" "$progdir/../$program" 2>/dev/null | /bin/sed 1q`; \ - test "X$file" != "X$progdir/$program"; }; then - - file="$$-$program" - - if test ! -d "$progdir"; then - mkdir "$progdir" - else - rm -f "$progdir/$file" - fi - - # relink executable if necessary - if test -n "$relink_command"; then - if relink_command_output=`eval $relink_command 2>&1`; then : - else - printf %s\n "$relink_command_output" >&2 - rm -f "$progdir/$file" - exit 1 - fi - fi - - mv -f "$progdir/$file" "$progdir/$program" 2>/dev/null || - { rm -f "$progdir/$program"; - mv -f "$progdir/$file" "$progdir/$program"; } - rm -f "$progdir/$file" - fi - - if test -f "$progdir/$program"; then - if test "$libtool_execute_magic" != "%%%MAGIC variable%%%"; then - # Run the actual program with our arguments. - func_exec_program ${1+"$@"} - fi - else - # The program doesn't exist. - $ECHO "$0: error: \`$progdir/$program' does not exist" 1>&2 - $ECHO "This script is just a wrapper for $program." 1>&2 - $ECHO "See the libtool documentation for more information." 1>&2 - exit 1 - fi -fi diff --git a/tests/unit-test-client.c b/tests/unit-test-client.c deleted file mode 100644 index 533e6a7..0000000 --- a/tests/unit-test-client.c +++ /dev/null @@ -1,690 +0,0 @@ -/* - * Copyright © 2008-2010 Stéphane Raimbault <stephane.raimbault@gmail.com> - * - * This program 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 3 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, see <http://www.gnu.org/licenses/>. - */ - -#include <stdio.h> -#include <unistd.h> -#include <string.h> -#include <stdlib.h> -#include <errno.h> -#include <modbus.h> - -#include "unit-test.h" - -enum { - TCP, - TCP_PI, - RTU -}; - -int main(int argc, char *argv[]) -{ - uint8_t *tab_rp_bits; - uint16_t *tab_rp_registers; - uint16_t *tab_rp_registers_bad; - modbus_t *ctx; - int i; - uint8_t value; - int nb_points; - int rc; - float real; - struct timeval old_response_timeout; - struct timeval response_timeout; - int use_backend; - - if (argc > 1) { - if (strcmp(argv[1], "tcp") == 0) { - use_backend = TCP; - } else if (strcmp(argv[1], "tcppi") == 0) { - use_backend = TCP_PI; - } else if (strcmp(argv[1], "rtu") == 0) { - use_backend = RTU; - } else { - printf("Usage:\n %s [tcp|tcppi|rtu] - Modbus client for unit testing\n\n", argv[0]); - exit(1); - } - } else { - /* By default */ - use_backend = TCP; - } - - if (use_backend == TCP) { - ctx = modbus_new_tcp("127.0.0.1", 1502); - } else if (use_backend == TCP_PI) { - ctx = modbus_new_tcp_pi("::1", "1502"); - } else { - ctx = modbus_new_rtu("/dev/ttyUSB1", 115200, 'N', 8, 1); - } - if (ctx == NULL) { - fprintf(stderr, "Unable to allocate libmodbus context\n"); - return -1; - } - modbus_set_debug(ctx, TRUE); - modbus_set_error_recovery(ctx, - MODBUS_ERROR_RECOVERY_LINK | - MODBUS_ERROR_RECOVERY_PROTOCOL); - - if (use_backend == RTU) { - modbus_set_slave(ctx, SERVER_ID); - } - - if (modbus_connect(ctx) == -1) { - fprintf(stderr, "Connection failed: %s\n", - modbus_strerror(errno)); - modbus_free(ctx); - return -1; - } - - /* Allocate and initialize the memory to store the bits */ - nb_points = (UT_BITS_NB > UT_INPUT_BITS_NB) ? UT_BITS_NB : UT_INPUT_BITS_NB; - tab_rp_bits = (uint8_t *) malloc(nb_points * sizeof(uint8_t)); - memset(tab_rp_bits, 0, nb_points * sizeof(uint8_t)); - - /* Allocate and initialize the memory to store the registers */ - nb_points = (UT_REGISTERS_NB > UT_INPUT_REGISTERS_NB) ? - UT_REGISTERS_NB : UT_INPUT_REGISTERS_NB; - tab_rp_registers = (uint16_t *) malloc(nb_points * sizeof(uint16_t)); - memset(tab_rp_registers, 0, nb_points * sizeof(uint16_t)); - - printf("** UNIT TESTING **\n"); - - printf("\nTEST WRITE/READ:\n"); - - /** COIL BITS **/ - - /* Single */ - rc = modbus_write_bit(ctx, UT_BITS_ADDRESS, ON); - printf("1/2 modbus_write_bit: "); - if (rc == 1) { - printf("OK\n"); - } else { - printf("FAILED\n"); - goto close; - } - - rc = modbus_read_bits(ctx, UT_BITS_ADDRESS, 1, tab_rp_bits); - printf("2/2 modbus_read_bits: "); - if (rc != 1) { - printf("FAILED (nb points %d)\n", rc); - goto close; - } - - if (tab_rp_bits[0] != ON) { - printf("FAILED (%0X = != %0X)\n", tab_rp_bits[0], ON); - goto close; - } - printf("OK\n"); - /* End single */ - - /* Multiple bits */ - { - uint8_t tab_value[UT_BITS_NB]; - - modbus_set_bits_from_bytes(tab_value, 0, UT_BITS_NB, UT_BITS_TAB); - rc = modbus_write_bits(ctx, UT_BITS_ADDRESS, - UT_BITS_NB, tab_value); - printf("1/2 modbus_write_bits: "); - if (rc == UT_BITS_NB) { - printf("OK\n"); - } else { - printf("FAILED\n"); - goto close; - } - } - - rc = modbus_read_bits(ctx, UT_BITS_ADDRESS, UT_BITS_NB, tab_rp_bits); - printf("2/2 modbus_read_bits: "); - if (rc != UT_BITS_NB) { - printf("FAILED (nb points %d)\n", rc); - goto close; - } - - i = 0; - nb_points = UT_BITS_NB; - while (nb_points > 0) { - int nb_bits = (nb_points > 8) ? 8 : nb_points; - - value = modbus_get_byte_from_bits(tab_rp_bits, i*8, nb_bits); - if (value != UT_BITS_TAB[i]) { - printf("FAILED (%0X != %0X)\n", value, UT_BITS_TAB[i]); - goto close; - } - - nb_points -= nb_bits; - i++; - } - printf("OK\n"); - /* End of multiple bits */ - - /** DISCRETE INPUTS **/ - rc = modbus_read_input_bits(ctx, UT_INPUT_BITS_ADDRESS, - UT_INPUT_BITS_NB, tab_rp_bits); - printf("1/1 modbus_read_input_bits: "); - - if (rc != UT_INPUT_BITS_NB) { - printf("FAILED (nb points %d)\n", rc); - goto close; - } - - i = 0; - nb_points = UT_INPUT_BITS_NB; - while (nb_points > 0) { - int nb_bits = (nb_points > 8) ? 8 : nb_points; - - value = modbus_get_byte_from_bits(tab_rp_bits, i*8, nb_bits); - if (value != UT_INPUT_BITS_TAB[i]) { - printf("FAILED (%0X != %0X)\n", value, UT_INPUT_BITS_TAB[i]); - goto close; - } - - nb_points -= nb_bits; - i++; - } - printf("OK\n"); - - /** HOLDING REGISTERS **/ - - /* Single register */ - rc = modbus_write_register(ctx, UT_REGISTERS_ADDRESS, 0x1234); - printf("1/2 modbus_write_register: "); - if (rc == 1) { - printf("OK\n"); - } else { - printf("FAILED\n"); - goto close; - } - - rc = modbus_read_registers(ctx, UT_REGISTERS_ADDRESS, - 1, tab_rp_registers); - printf("2/2 modbus_read_registers: "); - if (rc != 1) { - printf("FAILED (nb points %d)\n", rc); - goto close; - } - - if (tab_rp_registers[0] != 0x1234) { - printf("FAILED (%0X != %0X)\n", - tab_rp_registers[0], 0x1234); - goto close; - } - printf("OK\n"); - /* End of single register */ - - /* Many registers */ - rc = modbus_write_registers(ctx, UT_REGISTERS_ADDRESS, - UT_REGISTERS_NB, UT_REGISTERS_TAB); - printf("1/5 modbus_write_registers: "); - if (rc == UT_REGISTERS_NB) { - printf("OK\n"); - } else { - printf("FAILED\n"); - goto close; - } - - rc = modbus_read_registers(ctx, UT_REGISTERS_ADDRESS, - UT_REGISTERS_NB, tab_rp_registers); - printf("2/5 modbus_read_registers: "); - if (rc != UT_REGISTERS_NB) { - printf("FAILED (nb points %d)\n", rc); - goto close; - } - - for (i=0; i < UT_REGISTERS_NB; i++) { - if (tab_rp_registers[i] != UT_REGISTERS_TAB[i]) { - printf("FAILED (%0X != %0X)\n", - tab_rp_registers[i], - UT_REGISTERS_TAB[i]); - goto close; - } - } - printf("OK\n"); - - rc = modbus_read_registers(ctx, UT_REGISTERS_ADDRESS, - 0, tab_rp_registers); - printf("3/5 modbus_read_registers (0): "); - if (rc != 0) { - printf("FAILED (nb points %d)\n", rc); - goto close; - } - printf("OK\n"); - - nb_points = (UT_REGISTERS_NB > - UT_INPUT_REGISTERS_NB) ? - UT_REGISTERS_NB : UT_INPUT_REGISTERS_NB; - memset(tab_rp_registers, 0, nb_points * sizeof(uint16_t)); - - /* Write registers to zero from tab_rp_registers and store read registers - into tab_rp_registers. So the read registers must set to 0, except the - first one because there is an offset of 1 register on write. */ - rc = modbus_write_and_read_registers(ctx, - UT_REGISTERS_ADDRESS + 1, UT_REGISTERS_NB - 1, - tab_rp_registers, - UT_REGISTERS_ADDRESS, - UT_REGISTERS_NB, - tab_rp_registers); - printf("4/5 modbus_write_and_read_registers: "); - if (rc != UT_REGISTERS_NB) { - printf("FAILED (nb points %d != %d)\n", rc, UT_REGISTERS_NB); - goto close; - } - - if (tab_rp_registers[0] != UT_REGISTERS_TAB[0]) { - printf("FAILED (%0X != %0X)\n", - tab_rp_registers[0], UT_REGISTERS_TAB[0]); - } - - for (i=1; i < UT_REGISTERS_NB; i++) { - if (tab_rp_registers[i] != 0) { - printf("FAILED (%0X != %0X)\n", - tab_rp_registers[i], 0); - goto close; - } - } - printf("OK\n"); - - /* End of many registers */ - - - /** INPUT REGISTERS **/ - rc = modbus_read_input_registers(ctx, UT_INPUT_REGISTERS_ADDRESS, - UT_INPUT_REGISTERS_NB, - tab_rp_registers); - printf("1/1 modbus_read_input_registers: "); - if (rc != UT_INPUT_REGISTERS_NB) { - printf("FAILED (nb points %d)\n", rc); - goto close; - } - - for (i=0; i < UT_INPUT_REGISTERS_NB; i++) { - if (tab_rp_registers[i] != UT_INPUT_REGISTERS_TAB[i]) { - printf("FAILED (%0X != %0X)\n", - tab_rp_registers[i], UT_INPUT_REGISTERS_TAB[i]); - goto close; - } - } - printf("OK\n"); - - printf("\nTEST FLOATS\n"); - /** FLOAT **/ - printf("1/2 Set float: "); - modbus_set_float(UT_REAL, tab_rp_registers); - if (tab_rp_registers[1] == (UT_IREAL >> 16) && - tab_rp_registers[0] == (UT_IREAL & 0xFFFF)) { - printf("OK\n"); - } else { - printf("FAILED (%x != %x)\n", - *((uint32_t *)tab_rp_registers), UT_IREAL); - goto close; - } - - printf("2/2 Get float: "); - real = modbus_get_float(tab_rp_registers); - if (real == UT_REAL) { - printf("OK\n"); - } else { - printf("FAILED (%f != %f)\n", real, UT_REAL); - goto close; - } - - printf("\nAt this point, error messages doesn't mean the test has failed\n"); - - /** ILLEGAL DATA ADDRESS **/ - printf("\nTEST ILLEGAL DATA ADDRESS:\n"); - - /* The mapping begins at 0 and ends at address + nb_points so - * the addresses are not valid. */ - - rc = modbus_read_bits(ctx, UT_BITS_ADDRESS, - UT_BITS_NB + 1, tab_rp_bits); - printf("* modbus_read_bits: "); - if (rc == -1 && errno == EMBXILADD) { - printf("OK\n"); - } else { - printf("FAILED\n"); - goto close; - } - - rc = modbus_read_input_bits(ctx, UT_INPUT_BITS_ADDRESS, - UT_INPUT_BITS_NB + 1, tab_rp_bits); - printf("* modbus_read_input_bits: "); - if (rc == -1 && errno == EMBXILADD) - printf("OK\n"); - else { - printf("FAILED\n"); - goto close; - } - - rc = modbus_read_registers(ctx, UT_REGISTERS_ADDRESS, - UT_REGISTERS_NB + 1, tab_rp_registers); - printf("* modbus_read_registers: "); - if (rc == -1 && errno == EMBXILADD) - printf("OK\n"); - else { - printf("FAILED\n"); - goto close; - } - - rc = modbus_read_input_registers(ctx, UT_INPUT_REGISTERS_ADDRESS, - UT_INPUT_REGISTERS_NB + 1, - tab_rp_registers); - printf("* modbus_read_input_registers: "); - if (rc == -1 && errno == EMBXILADD) - printf("OK\n"); - else { - printf("FAILED\n"); - goto close; - } - - rc = modbus_write_bit(ctx, UT_BITS_ADDRESS + UT_BITS_NB, ON); - printf("* modbus_write_bit: "); - if (rc == -1 && errno == EMBXILADD) { - printf("OK\n"); - } else { - printf("FAILED\n"); - goto close; - } - - rc = modbus_write_bits(ctx, UT_BITS_ADDRESS + UT_BITS_NB, - UT_BITS_NB, tab_rp_bits); - printf("* modbus_write_coils: "); - if (rc == -1 && errno == EMBXILADD) { - printf("OK\n"); - } else { - printf("FAILED\n"); - goto close; - } - - rc = modbus_write_registers(ctx, UT_REGISTERS_ADDRESS + UT_REGISTERS_NB, - UT_REGISTERS_NB, tab_rp_registers); - printf("* modbus_write_registers: "); - if (rc == -1 && errno == EMBXILADD) { - printf("OK\n"); - } else { - printf("FAILED\n"); - goto close; - } - - - /** TOO MANY DATA **/ - printf("\nTEST TOO MANY DATA ERROR:\n"); - - rc = modbus_read_bits(ctx, UT_BITS_ADDRESS, - MODBUS_MAX_READ_BITS + 1, tab_rp_bits); - printf("* modbus_read_bits: "); - if (rc == -1 && errno == EMBMDATA) { - printf("OK\n"); - } else { - printf("FAILED\n"); - goto close; - } - - rc = modbus_read_input_bits(ctx, UT_INPUT_BITS_ADDRESS, - MODBUS_MAX_READ_BITS + 1, tab_rp_bits); - printf("* modbus_read_input_bits: "); - if (rc == -1 && errno == EMBMDATA) { - printf("OK\n"); - } else { - printf("FAILED\n"); - goto close; - } - - rc = modbus_read_registers(ctx, UT_REGISTERS_ADDRESS, - MODBUS_MAX_READ_REGISTERS + 1, - tab_rp_registers); - printf("* modbus_read_registers: "); - if (rc == -1 && errno == EMBMDATA) { - printf("OK\n"); - } else { - printf("FAILED\n"); - goto close; - } - - rc = modbus_read_input_registers(ctx, UT_INPUT_REGISTERS_ADDRESS, - MODBUS_MAX_READ_REGISTERS + 1, - tab_rp_registers); - printf("* modbus_read_input_registers: "); - if (rc == -1 && errno == EMBMDATA) { - printf("OK\n"); - } else { - printf("FAILED\n"); - goto close; - } - - rc = modbus_write_bits(ctx, UT_BITS_ADDRESS, - MODBUS_MAX_WRITE_BITS + 1, tab_rp_bits); - printf("* modbus_write_bits: "); - if (rc == -1 && errno == EMBMDATA) { - printf("OK\n"); - } else { - goto close; - printf("FAILED\n"); - } - - rc = modbus_write_registers(ctx, UT_REGISTERS_ADDRESS, - MODBUS_MAX_WRITE_REGISTERS + 1, - tab_rp_registers); - printf("* modbus_write_registers: "); - if (rc == -1 && errno == EMBMDATA) { - printf("OK\n"); - } else { - printf("FAILED\n"); - goto close; - } - - /** SLAVE REPLY **/ - printf("\nTEST SLAVE REPLY:\n"); - modbus_set_slave(ctx, INVALID_SERVER_ID); - rc = modbus_read_registers(ctx, UT_REGISTERS_ADDRESS, - UT_REGISTERS_NB, tab_rp_registers); - if (use_backend == RTU) { - const int RAW_REQ_LENGTH = 6; - uint8_t raw_req[] = { INVALID_SERVER_ID, 0x03, 0x00, 0x01, 0xFF, 0xFF }; - uint8_t rsp[MODBUS_TCP_MAX_ADU_LENGTH]; - - /* No response in RTU mode */ - printf("1/4-A No response from slave %d: ", INVALID_SERVER_ID); - - if (rc == -1 && errno == ETIMEDOUT) { - printf("OK\n"); - } else { - printf("FAILED\n"); - goto close; - } - - /* Send an invalid query with a wrong slave ID */ - modbus_send_raw_request(ctx, raw_req, - RAW_REQ_LENGTH * sizeof(uint8_t)); - rc = modbus_receive_confirmation(ctx, rsp); - - printf("1/4-B No response from slave %d with invalid request: ", - INVALID_SERVER_ID); - - if (rc == -1 && errno == ETIMEDOUT) { - printf("OK\n"); - } else { - printf("FAILED (%d)\n", rc); - goto close; - } - - } else { - /* Response in TCP mode */ - printf("1/4 Response from slave %d: ", 18); - - if (rc == UT_REGISTERS_NB) { - printf("OK\n"); - } else { - printf("FAILED\n"); - goto close; - } - } - - rc = modbus_set_slave(ctx, MODBUS_BROADCAST_ADDRESS); - if (rc == -1) { - printf("Invalid broacast address\n"); - goto close; - } - - rc = modbus_read_registers(ctx, UT_REGISTERS_ADDRESS, - UT_REGISTERS_NB, tab_rp_registers); - printf("2/4 Reply after a broadcast query: "); - if (rc == UT_REGISTERS_NB) { - printf("OK\n"); - } else { - printf("FAILED\n"); - goto close; - } - - /* Restore slave */ - if (use_backend == RTU) { - modbus_set_slave(ctx, SERVER_ID); - } else { - modbus_set_slave(ctx, MODBUS_TCP_SLAVE); - } - - printf("3/4 Report slave ID: \n"); - /* tab_rp_bits is used to store bytes */ - rc = modbus_report_slave_id(ctx, tab_rp_bits); - if (rc == -1) { - printf("FAILED\n"); - goto close; - } - - /* Slave ID is an arbitraty number for libmodbus */ - if (rc > 0) { - printf("OK Slave ID is %d\n", tab_rp_bits[0]); - } else { - printf("FAILED\n"); - goto close; - } - - /* Run status indicator */ - if (rc > 1 && tab_rp_bits[1] == 0xFF) { - printf("OK Run Status Indicator is %s\n", tab_rp_bits[1] ? "ON" : "OFF"); - } else { - printf("FAILED\n"); - goto close; - } - - /* Print additional data as string */ - if (rc > 2) { - printf("Additional data: "); - for (i=2; i < rc; i++) { - printf("%c", tab_rp_bits[i]); - } - printf("\n"); - } - - /* Save original timeout */ - modbus_get_response_timeout(ctx, &old_response_timeout); - - /* Define a new and too short timeout */ - response_timeout.tv_sec = 0; - response_timeout.tv_usec = 0; - modbus_set_response_timeout(ctx, &response_timeout); - - rc = modbus_read_registers(ctx, UT_REGISTERS_ADDRESS, - UT_REGISTERS_NB, tab_rp_registers); - printf("4/4 Too short timeout: "); - if (rc == -1 && errno == ETIMEDOUT) { - printf("OK\n"); - } else { - printf("FAILED (can fail on slow systems or Windows)\n"); - } - - /* Restore original timeout */ - modbus_set_response_timeout(ctx, &old_response_timeout); - - /* A wait and flush operation is done by the error recovery code of - * libmodbus */ - - /** BAD RESPONSE **/ - printf("\nTEST BAD RESPONSE ERROR:\n"); - - /* Allocate only the required space */ - tab_rp_registers_bad = (uint16_t *) malloc( - UT_REGISTERS_NB_SPECIAL * sizeof(uint16_t)); - rc = modbus_read_registers(ctx, UT_REGISTERS_ADDRESS, - UT_REGISTERS_NB_SPECIAL, tab_rp_registers_bad); - printf("* modbus_read_registers: "); - if (rc == -1 && errno == EMBBADDATA) { - printf("OK\n"); - } else { - printf("FAILED\n"); - goto close; - } - - free(tab_rp_registers_bad); - - /** MANUAL EXCEPTION **/ - printf("\nTEST MANUAL EXCEPTION:\n"); - - rc = modbus_read_registers(ctx, UT_REGISTERS_ADDRESS_SPECIAL, - UT_REGISTERS_NB, tab_rp_registers); - printf("* modbus_read_registers at special address: "); - if (rc == -1 && errno == EMBXSBUSY) { - printf("OK\n"); - } else { - printf("FAILED\n"); - goto close; - } - - /** RAW REQUEST */ - printf("\nTEST RAW REQUEST:\n"); - { - const int RAW_REQ_LENGTH = 6; - uint8_t raw_req[] = { (use_backend == RTU) ? SERVER_ID : 0xFF, - 0x03, 0x00, 0x01, 0x0, 0x05 }; - int req_length; - uint8_t rsp[MODBUS_TCP_MAX_ADU_LENGTH]; - - req_length = modbus_send_raw_request(ctx, raw_req, - RAW_REQ_LENGTH * sizeof(uint8_t)); - - printf("* modbus_send_raw_request: "); - if ((use_backend == RTU && req_length == (RAW_REQ_LENGTH + 2)) || - ((use_backend == TCP || use_backend == TCP_PI) && - req_length == (RAW_REQ_LENGTH + 6))) { - printf("OK\n"); - } else { - printf("FAILED (%d)\n", req_length); - goto close; - } - - printf("* modbus_receive_confirmation: "); - rc = modbus_receive_confirmation(ctx, rsp); - if ((use_backend == RTU && rc == 15) || - ((use_backend == TCP || use_backend == TCP_PI) && - rc == 19)) { - printf("OK\n"); - } else { - printf("FAILED (%d)\n", rc); - goto close; - } - } - - printf("\nALL TESTS PASS WITH SUCCESS.\n"); - -close: - /* Free the memory */ - free(tab_rp_bits); - free(tab_rp_registers); - - /* Close the connection */ - modbus_close(ctx); - modbus_free(ctx); - - return 0; -} diff --git a/tests/unit-test-client.o b/tests/unit-test-client.o Binary files differdeleted file mode 100644 index 8358604..0000000 --- a/tests/unit-test-client.o +++ /dev/null |