81 lines
2.4 KiB
C
81 lines
2.4 KiB
C
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/*
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* Copyright(c) 2006 to 2018 ADLINK Technology Limited and others
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*
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* This program and the accompanying materials are made available under the
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* terms of the Eclipse Public License v. 2.0 which is available at
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* http://www.eclipse.org/legal/epl-2.0, or the Eclipse Distribution License
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* v. 1.0 which is available at
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* http://www.eclipse.org/org/documents/edl-v10.php.
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*
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* SPDX-License-Identifier: EPL-2.0 OR BSD-3-Clause
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*/
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#include <stdio.h>
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#include <string.h>
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#include "CUnit/Theory.h"
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#include "dds/ddsrt/string.h"
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CU_TheoryDataPoints(ddsrt_strlcpy, dest_size) = {
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CU_DataPoints(char *, "foo", "foo", "foo", "foo", "foo", "", "", ""),
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CU_DataPoints(size_t, 0, 1, 3, 4, 5, 0, 1, 2)
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};
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CU_Theory((char *src, size_t size), ddsrt_strlcpy, dest_size)
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{
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char dest[] = "................";
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size_t len, srclen;
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srclen = strlen(src);
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len = ddsrt_strlcpy(dest, src, size);
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CU_ASSERT_EQUAL(len, srclen);
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if (size > 0) {
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if ((size - 1) < len) {
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len = size - 1;
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}
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CU_ASSERT_EQUAL(dest[len], '\0');
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CU_ASSERT_EQUAL(dest[len+1], '.');
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CU_ASSERT((strncmp(dest, src, len) == 0));
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} else {
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CU_ASSERT_EQUAL(dest[0], '.');
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}
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}
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CU_TheoryDataPoints(ddsrt_strlcat, dest_size) = {
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CU_DataPoints(char *, "", "", "", "", "foo", "foo", "foo", "foo", "foo", "foo", "foo", "", "", "foo", "foo", "foo"),
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CU_DataPoints(char *, "bar", "bar", "bar", "bar", "bar", "bar", "bar", "bar", "bar", "bar", "bar", "", "", "", "", ""),
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CU_DataPoints(size_t, 0, 1, 3, 4, 0, 1, 3, 4, 5, 6, 7, 0, 1, 3, 4, 5)
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};
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CU_Theory((char *seed, char *src, size_t size), ddsrt_strlcat, dest_size)
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{
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char dest[] = "................";
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size_t len, seedlen, srclen;
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seedlen = strlen(seed);
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srclen = strlen(src);
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memcpy(dest, seed, seedlen);
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dest[seedlen] = '\0';
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len = ddsrt_strlcat(dest, src, size);
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CU_ASSERT_EQUAL(len, (seedlen + srclen));
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if (size > 0) {
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char foobar[sizeof(dest)];
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if ((size - 1) <= seedlen) {
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len = seedlen;
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} else if ((size - 1) <= len) {
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len = size - 1;
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}
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CU_ASSERT_EQUAL(dest[len], '\0');
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if (seedlen < (size - 1)) {
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CU_ASSERT_EQUAL(dest[len+1], '.');
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}
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(void)snprintf(foobar, len+1, "%s%s", seed, src);
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CU_ASSERT((strncmp(dest, foobar, len) == 0));
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} else {
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CU_ASSERT((strcmp(dest, seed) == 0));
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}
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}
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