From 7f14f1f7deb945b7f0ba14c2f49758e9a79d12a3 Mon Sep 17 00:00:00 2001 From: Lorenz Meier Date: Tue, 31 Dec 2013 14:45:38 +0100 Subject: Add conversions and mixer tests. Work in progress --- src/systemcmds/tests/tests.h | 1 + 1 file changed, 1 insertion(+) (limited to 'src/systemcmds/tests/tests.h') diff --git a/src/systemcmds/tests/tests.h b/src/systemcmds/tests/tests.h index a57d04be3..321e91e60 100644 --- a/src/systemcmds/tests/tests.h +++ b/src/systemcmds/tests/tests.h @@ -109,6 +109,7 @@ extern int test_bson(int argc, char *argv[]); extern int test_file(int argc, char *argv[]); extern int test_mixer(int argc, char *argv[]); extern int test_rc(int argc, char *argv[]); +extern int test_conv(int argc, char *argv[]); __END_DECLS -- cgit v1.2.3 From 84ad289e0ae8d2bd32cba5c22a27a35132b5c863 Mon Sep 17 00:00:00 2001 From: Lorenz Meier Date: Wed, 15 Jan 2014 17:20:08 +0100 Subject: Improved test suite, now features a MTD device test --- src/systemcmds/tests/module.mk | 3 +- src/systemcmds/tests/test_file.c | 2 +- src/systemcmds/tests/test_mtd.c | 296 ++++++++++++++++++++++++++++++++++++++ src/systemcmds/tests/tests.h | 1 + src/systemcmds/tests/tests_main.c | 1 + 5 files changed, 301 insertions(+), 2 deletions(-) create mode 100644 src/systemcmds/tests/test_mtd.c (limited to 'src/systemcmds/tests/tests.h') diff --git a/src/systemcmds/tests/module.mk b/src/systemcmds/tests/module.mk index 6a05ac3c6..beb9ad13d 100644 --- a/src/systemcmds/tests/module.mk +++ b/src/systemcmds/tests/module.mk @@ -30,4 +30,5 @@ SRCS = test_adc.c \ test_ppm_loopback.c \ test_rc.c \ test_conv.cpp \ - test_mount.c + test_mount.c \ + test_mtd.c diff --git a/src/systemcmds/tests/test_file.c b/src/systemcmds/tests/test_file.c index 83d09dd5e..96be1e8df 100644 --- a/src/systemcmds/tests/test_file.c +++ b/src/systemcmds/tests/test_file.c @@ -54,7 +54,7 @@ #include "tests.h" -int check_user_abort(int fd); +static int check_user_abort(int fd); int check_user_abort(int fd) { /* check if user wants to abort */ diff --git a/src/systemcmds/tests/test_mtd.c b/src/systemcmds/tests/test_mtd.c new file mode 100644 index 000000000..bcd24e5c9 --- /dev/null +++ b/src/systemcmds/tests/test_mtd.c @@ -0,0 +1,296 @@ +/**************************************************************************** + * + * Copyright (c) 2012-2014 PX4 Development Team. All rights reserved. + * + * 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 PX4 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. + * + ****************************************************************************/ + +/** + * @file test_mtd.c + * + * Param storage / file test. + * + * @author Lorenz Meier + */ + +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include + +#include + +#include "tests.h" + +#define PARAM_FILE_NAME "/fs/mtd_params" + +static int check_user_abort(int fd); + +int check_user_abort(int fd) { + /* check if user wants to abort */ + char c; + + struct pollfd fds; + int ret; + fds.fd = 0; /* stdin */ + fds.events = POLLIN; + ret = poll(&fds, 1, 0); + + if (ret > 0) { + + read(0, &c, 1); + + switch (c) { + case 0x03: // ctrl-c + case 0x1b: // esc + case 'c': + case 'q': + { + warnx("Test aborted."); + fsync(fd); + close(fd); + return OK; + /* not reached */ + } + } + } + + return 1; +} + +int +test_mtd(int argc, char *argv[]) +{ + unsigned iterations= 0; + + /* check if microSD card is mounted */ + struct stat buffer; + if (stat(PARAM_FILE_NAME, &buffer)) { + warnx("file %s not found, aborting MTD test", PARAM_FILE_NAME); + return 1; + } + + // XXX get real storage space here + unsigned file_size = 4096; + + /* perform tests for a range of chunk sizes */ + unsigned chunk_sizes[] = {256, 512, 4096}; + + for (unsigned c = 0; c < (sizeof(chunk_sizes) / sizeof(chunk_sizes[0])); c++) { + + printf("\n====== FILE TEST: %u bytes chunks ======\n", chunk_sizes[c]); + + uint8_t write_buf[chunk_sizes[c]] __attribute__((aligned(64))); + + /* fill write buffer with known values */ + for (int i = 0; i < sizeof(write_buf); i++) { + /* this will wrap, but we just need a known value with spacing */ + write_buf[i] = i+11; + } + + uint8_t read_buf[chunk_sizes[c]] __attribute__((aligned(64))); + hrt_abstime start, end; + + int fd = open(PARAM_FILE_NAME, O_WRONLY); + + warnx("testing unaligned writes - please wait.."); + + iterations = file_size / chunk_sizes[c]; + + start = hrt_absolute_time(); + for (unsigned i = 0; i < iterations; i++) { + int wret = write(fd, write_buf, chunk_sizes[c]); + + if (wret != chunk_sizes[c]) { + warn("WRITE ERROR!"); + + return 1; + } + + fsync(fd); + + if (!check_user_abort(fd)) + return OK; + + } + end = hrt_absolute_time(); + + close(fd); + fd = open(PARAM_FILE_NAME, O_RDONLY); + + /* read back data for validation */ + for (unsigned i = 0; i < iterations; i++) { + int rret = read(fd, read_buf, chunk_sizes[c]); + + if (rret != chunk_sizes[c]) { + warnx("READ ERROR!"); + return 1; + } + + /* compare value */ + bool compare_ok = true; + + for (int j = 0; j < chunk_sizes[c]; j++) { + if (read_buf[j] != write_buf[j]) { + warnx("COMPARISON ERROR: byte %d", j); + compare_ok = false; + break; + } + } + + if (!compare_ok) { + warnx("ABORTING FURTHER COMPARISON DUE TO ERROR"); + return 1; + } + + if (!check_user_abort(fd)) + return OK; + + } + + close(fd); + + printf("RESULT: OK! No readback errors.\n\n"); + + // /* + // * ALIGNED WRITES AND UNALIGNED READS + // */ + + + // fd = open(PARAM_FILE_NAME, O_WRONLY); + + // warnx("testing aligned writes - please wait.. (CTRL^C to abort)"); + + // start = hrt_absolute_time(); + // for (unsigned i = 0; i < iterations; i++) { + // int wret = write(fd, write_buf, chunk_sizes[c]); + + // if (wret != chunk_sizes[c]) { + // warnx("WRITE ERROR!"); + // return 1; + // } + + // if (!check_user_abort(fd)) + // return OK; + + // } + + // fsync(fd); + + // warnx("reading data aligned.."); + + // close(fd); + // fd = open(PARAM_FILE_NAME, O_RDONLY); + + // bool align_read_ok = true; + + // /* read back data unaligned */ + // for (unsigned i = 0; i < iterations; i++) { + // int rret = read(fd, read_buf, chunk_sizes[c]); + + // if (rret != chunk_sizes[c]) { + // warnx("READ ERROR!"); + // return 1; + // } + + // /* compare value */ + // bool compare_ok = true; + + // for (int j = 0; j < chunk_sizes[c]; j++) { + // if (read_buf[j] != write_buf[j]) { + // warnx("COMPARISON ERROR: byte %d: %u != %u", j, (unsigned int)read_buf[j], (unsigned int)write_buf[j]); + // align_read_ok = false; + // break; + // } + + // if (!check_user_abort(fd)) + // return OK; + // } + + // if (!align_read_ok) { + // warnx("ABORTING FURTHER COMPARISON DUE TO ERROR"); + // return 1; + // } + + // } + + // warnx("align read result: %s\n", (align_read_ok) ? "OK" : "ERROR"); + + // warnx("reading data unaligned.."); + + // close(fd); + // fd = open(PARAM_FILE_NAME, O_RDONLY); + + // bool unalign_read_ok = true; + // int unalign_read_err_count = 0; + + // memset(read_buf, 0, sizeof(read_buf)); + + // /* read back data unaligned */ + // for (unsigned i = 0; i < iterations; i++) { + // int rret = read(fd, read_buf + a, chunk_sizes[c]); + + // if (rret != chunk_sizes[c]) { + // warnx("READ ERROR!"); + // return 1; + // } + + // for (int j = 0; j < chunk_sizes[c]; j++) { + + // if ((read_buf + a)[j] != write_buf[j]) { + // warnx("COMPARISON ERROR: byte %d, align shift: %d: %u != %u", j, a, (unsigned int)read_buf[j + a], (unsigned int)write_buf[j]); + // unalign_read_ok = false; + // unalign_read_err_count++; + + // if (unalign_read_err_count > 10) + // break; + // } + + // if (!check_user_abort(fd)) + // return OK; + // } + + // if (!unalign_read_ok) { + // warnx("ABORTING FURTHER COMPARISON DUE TO ERROR"); + // return 1; + // } + + // } + + // close(fd); + } + + return 0; +} diff --git a/src/systemcmds/tests/tests.h b/src/systemcmds/tests/tests.h index ff05cc322..223edc14a 100644 --- a/src/systemcmds/tests/tests.h +++ b/src/systemcmds/tests/tests.h @@ -111,6 +111,7 @@ extern int test_mixer(int argc, char *argv[]); extern int test_rc(int argc, char *argv[]); extern int test_conv(int argc, char *argv[]); extern int test_mount(int argc, char *argv[]); +extern int test_mtd(int argc, char *argv[]); __END_DECLS diff --git a/src/systemcmds/tests/tests_main.c b/src/systemcmds/tests/tests_main.c index 0d3dabc00..77a4df618 100644 --- a/src/systemcmds/tests/tests_main.c +++ b/src/systemcmds/tests/tests_main.c @@ -108,6 +108,7 @@ const struct { {"rc", test_rc, OPT_NOJIGTEST | OPT_NOALLTEST}, {"conv", test_conv, OPT_NOJIGTEST | OPT_NOALLTEST}, {"mount", test_mount, OPT_NOJIGTEST | OPT_NOALLTEST}, + {"mtd", test_mtd, 0}, {"help", test_help, OPT_NOALLTEST | OPT_NOHELP | OPT_NOJIGTEST}, {NULL, NULL, 0} }; -- cgit v1.2.3