From c0d5572cf7b622df0a30972ceaabe183a2c50f76 Mon Sep 17 00:00:00 2001 From: fenugrec <fenugrec@users.sourceforge.net> Date: 周五, 21 2月 2025 10:06:03 +0800 Subject: [PATCH] README: update URL for scpi-99 spec --- libscpi/test/test_scpi_utils.c | 121 ++++++++++++++++++++++++---------------- 1 files changed, 73 insertions(+), 48 deletions(-) diff --git a/libscpi/test/test_scpi_utils.c b/libscpi/test/test_scpi_utils.c index bb68bb8..6b8e40f 100644 --- a/libscpi/test/test_scpi_utils.c +++ b/libscpi/test/test_scpi_utils.c @@ -1,43 +1,36 @@ /*- - * Copyright (c) 2013 Jan Breuer - * Richard.hmm - * Copyright (c) 2012 Jan Breuer + * BSD 2-Clause License * - * All Rights Reserved + * Copyright (c) 2012-2018, Jan Breuer, Richard.hmm + * 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. + * modification, are permitted provided that the following conditions are met: * - * THIS SOFTWARE IS PROVIDED BY THE AUTHORS ``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 AUTHORS 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_scpi_utils.c - * Author: Jan Breuer + * * Redistributions of source code must retain the above copyright notice, this + * list of conditions and the following disclaimer. * - * Created on 26.11.2012, 11:22:00 + * * 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. + * + * 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 HOLDER 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 <stdio.h> #include <stdlib.h> #include <string.h> #include <inttypes.h> +#include <math.h> #include "CUnit/Basic.h" @@ -71,7 +64,7 @@ static void test_Int32ToStr() { const size_t max = 32 + 1; - int32_t val[] = {0, 1, -1, INT32_MIN, INT32_MAX, 0x01234567, 0x89abcdef}; + int32_t val[] = {0, 1, -1, INT32_MIN, INT32_MAX, 0x01234567, (int32_t)0x89abcdef}; int N = sizeof (val) / sizeof (int32_t); int i; char str[max]; @@ -81,17 +74,17 @@ /* test signed conversion to decimal numbers */ for (i = 0; i < N; i++) { len = SCPI_Int32ToStr(val[i], str, max); - snprintf(ref, max, "%"PRIi32, val[i]); + sprintf(ref, "%"PRIi32, val[i]); CU_ASSERT(len == strlen(ref)); CU_ASSERT_STRING_EQUAL(str, ref); } - int16_t val16[] = {0, 1, -1, INT16_MIN, INT16_MAX, 0x0123, 0x4567, 0x89ab, 0xcdef}; + int16_t val16[] = {0, 1, -1, INT16_MIN, INT16_MAX, 0x0123, 0x4567, (int16_t)0x89ab, (int16_t)0xcdef}; int N16 = sizeof (val16) / sizeof (int16_t); /* test signed conversion to decimal numbers */ for (i = 0; i < N16; i++) { len = SCPI_Int32ToStr((int32_t) val16[i], str, max); - snprintf(ref, max, "%"PRIi16, val16[i]); + sprintf(ref, "%"PRIi16, val16[i]); CU_ASSERT(len == strlen(ref)); CU_ASSERT_STRING_EQUAL(str, ref); } @@ -99,7 +92,7 @@ static void test_UInt32ToStrBase() { const size_t max = 32 + 1; - uint32_t val[] = {0, 1, -1, INT32_MIN, INT32_MAX, 0x01234567, 0x89abcdef}; + uint32_t val[] = {0, 1, (uint32_t)-1, (uint32_t)INT32_MIN, INT32_MAX, 0x01234567, 0x89abcdef}; int N = sizeof (val) / sizeof (uint32_t); int i; char str[max]; @@ -109,7 +102,7 @@ /* test conversion to decimal numbers */ for (i = 0; i < N; i++) { len = SCPI_UInt32ToStrBase(val[i], str, max, 10); - snprintf(ref, max, "%"PRIu32, val[i]); + sprintf(ref, "%"PRIu32, val[i]); CU_ASSERT(len == strlen(ref)); CU_ASSERT_STRING_EQUAL(str, ref); } @@ -117,7 +110,7 @@ /* test conversion to hexadecimal numbers */ for (i = 0; i < N; i++) { len = SCPI_UInt32ToStrBase(val[i], str, max, 16); - snprintf(ref, max, "%"PRIX32, val[i]); + sprintf(ref, "%"PRIX32, val[i]); CU_ASSERT(len == strlen(ref)); CU_ASSERT_STRING_EQUAL(str, ref); } @@ -125,7 +118,7 @@ /* test conversion to octal numbers */ for (i = 0; i < N; i++) { len = SCPI_UInt32ToStrBase(val[i], str, max, 8); - snprintf(ref, max, "%"PRIo32, val[i]); + sprintf(ref, "%"PRIo32, val[i]); CU_ASSERT(len == strlen(ref)); CU_ASSERT_STRING_EQUAL(str, ref); } @@ -154,7 +147,7 @@ static void test_Int64ToStr() { const size_t max = 64 + 1; - int64_t val[] = {0, 1, -1, INT64_MIN, INT64_MAX, 0x0123456789abcdef, 0xfedcba9876543210}; + int64_t val[] = {0, 1, -1, INT64_MIN, INT64_MAX, 0x0123456789abcdef, (int64_t)0xfedcba9876543210}; int N = sizeof (val) / sizeof (int64_t); int i; char str[max]; @@ -164,7 +157,7 @@ /* test conversion to decimal numbers */ for (i = 0; i < N; i++) { len = SCPI_Int64ToStr(val[i], str, max); - snprintf(ref, max, "%"PRIi64, val[i]); + sprintf(ref, "%"PRIi64, val[i]); CU_ASSERT(len == strlen(ref)); CU_ASSERT_STRING_EQUAL(str, ref); } @@ -172,7 +165,7 @@ static void test_UInt64ToStrBase() { const size_t max = 64 + 1; - uint64_t val[] = {0, 1, -1, INT64_MIN, INT64_MAX, 0x0123456789abcdef, 0xfedcba9876543210}; + uint64_t val[] = {0, 1, (uint64_t)-1, (uint64_t)INT64_MIN, INT64_MAX, 0x0123456789abcdef, 0xfedcba9876543210}; int N = sizeof (val) / sizeof (uint64_t); int i; char str[max]; @@ -182,7 +175,7 @@ /* test conversion to decimal numbers */ for (i = 0; i < N; i++) { len = SCPI_UInt64ToStrBase(val[i], str, max, 10); - snprintf(ref, max, "%"PRIu64, val[i]); + sprintf(ref, "%"PRIu64, val[i]); CU_ASSERT(len == strlen(ref)); CU_ASSERT_STRING_EQUAL(str, ref); } @@ -190,7 +183,7 @@ /* test conversion to hexadecimal numbers */ for (i = 0; i < N; i++) { len = SCPI_UInt64ToStrBase(val[i], str, max, 16); - snprintf(ref, max, "%"PRIX64, val[i]); + sprintf(ref, "%"PRIX64, val[i]); CU_ASSERT(len == strlen(ref)); CU_ASSERT_STRING_EQUAL(str, ref); } @@ -198,7 +191,7 @@ /* test conversion to octal numbers */ for (i = 0; i < N; i++) { len = SCPI_UInt64ToStrBase(val[i], str, max, 8); - snprintf(ref, max, "%"PRIo64, val[i]); + sprintf(ref, "%"PRIo64, val[i]); CU_ASSERT(len == strlen(ref)); CU_ASSERT_STRING_EQUAL(str, ref); } @@ -227,7 +220,11 @@ static void test_scpi_dtostre() { const size_t strsize = 49 + 1; - double val[] = {NAN, INFINITY, -INFINITY, 0, + double val[] = { +#ifdef INFINITY + INFINITY, -INFINITY, +#endif + 0, 1, 1.1, 1.01, 1.001, 1.0001, 1.00001, 1.000001, 1.0000001, 1.00000001, 1.000000001, 1.0000000001, 1.00000000001, 1.000000000001, 1.0000000000001, 1e-5, 1.1e-5, 1.01e-5, 1.001e-5, 1.0001e-5, 1.00001e-5, @@ -235,8 +232,8 @@ 1.0000000001e-5, 1.00000000001e-5, 1.000000000001e-5, 1.0000000000001e-5, 1, 12, 123, 1234, 12345, 123456, 1234567, 12345678, 123456789, 1234567890, 12345678901, 123456789012, 1234567890123, - 12345678901234, 123456789012345, 1234567890123456, 12345678901234567, - 123456789012345678, 1234567890123456789, 1234567890123456789e1, 1.1, + 12345678901234, 123456789012345, 1234567890123456, (double)12345678901234567, + (double)123456789012345678, (double)1234567890123456789, (double)1234567890123456789e1, 1.1, 10.1, 100.1, 1000.1, 10000.1, 100000.1, 1000000.1, 10000000.1, 100000000.1, 1000000000.1, 0.1234567890123456789, 0.01234567890123456789, 0.001234567890123456789, @@ -260,10 +257,38 @@ for (i = 0; i < N; i++) { len = strlen(SCPI_dtostre(val[i], str, strsize, 15, 0)); - snprintf(ref, strsize, "%.15lg", val[i]); + sprintf(ref, "%.15lg", val[i]); CU_ASSERT(len == strlen(ref)); CU_ASSERT_STRING_EQUAL(str, ref); } + + for (i = 0; i < N; i++) { + len = strlen(SCPI_dtostre(val[i], str, 2, 15, 0)); + snprintf(ref, 2, "%.15lg", val[i]); + CU_ASSERT(len == strlen(ref)); + CU_ASSERT_STRING_EQUAL(str, ref); + } + + for (i = 0; i < N; i++) { + len = strlen(SCPI_dtostre(val[i], str, 12, 15, 0)); + snprintf(ref, 12, "%.15lg", val[i]); + CU_ASSERT(len == strlen(ref)); + CU_ASSERT_STRING_EQUAL(str, ref); + } + +#ifdef NAN + len = strlen(SCPI_dtostre(NAN, str, strsize, 15, 0)); + strncpy(ref, "nan", strsize); + CU_ASSERT(len == strlen(ref)); + CU_ASSERT_STRING_EQUAL(str, ref); + + len = strlen(SCPI_dtostre(NAN, str, 2, 15, 0)); + strncpy(ref, "nan", 2); + ref[2 - 1] = '\0'; + CU_ASSERT(len == strlen(ref)); + CU_ASSERT_STRING_EQUAL(str, ref); +#endif + } static void test_floatToStr() { @@ -277,7 +302,7 @@ for (i = 0; i < N; i++) { len = SCPI_FloatToStr(val[i], str, max); - snprintf(ref, max, "%g", val[i]); + sprintf(ref, "%g", val[i]); CU_ASSERT(len == strlen(ref)); CU_ASSERT_STRING_EQUAL(str, ref); } @@ -294,7 +319,7 @@ for (i = 0; i < N; i++) { len = SCPI_DoubleToStr(val[i], str, max); - snprintf(ref, max, "%.15lg", val[i]); + sprintf(ref, "%.15lg", val[i]); CU_ASSERT(len == strlen(ref)); CU_ASSERT_STRING_EQUAL(str, ref); } -- Gitblit v1.9.1