71 lines
2.1 KiB
C
71 lines
2.1 KiB
C
/*
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* Copyright (c) 2011, Oracle and/or its affiliates. All rights reserved.
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*
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* Permission is hereby granted, free of charge, to any person obtaining a
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* copy of this software and associated documentation files (the "Software"),
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* to deal in the Software without restriction, including without limitation
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* the rights to use, copy, modify, merge, publish, distribute, sublicense,
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* and/or sell copies of the Software, and to permit persons to whom the
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* Software is furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice (including the next
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* paragraph) shall be included in all copies or substantial portions of the
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* Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
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* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
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* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
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* DEALINGS IN THE SOFTWARE.
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*/
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/**
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* Tests for fallback implementations of string handling routines
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* provided in os/ subdirectory for some platforms.
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*/
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#ifdef HAVE_DIX_CONFIG_H
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#include <dix-config.h>
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#endif
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#include <assert.h>
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#include "os.h"
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/* Ensure we're testing our functions, even on platforms with libc versions */
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#include <string.h>
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#undef strndup
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#define strndup my_strndup
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char *strndup(const char *str, size_t n);
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#include "../os/strndup.c"
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static void
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strndup_checks(void)
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{
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const char *sample = "0123456789abcdef";
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char *allofit;
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char *firsthalf = strndup(sample, 8);
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char *secondhalf = strndup(sample + 8, 8);
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assert(strcmp(firsthalf, "01234567") == 0);
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assert(strcmp(secondhalf, "89abcdef") == 0);
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free(firsthalf);
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free(secondhalf);
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allofit = strndup(sample, 20);
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assert(strcmp(allofit, sample) == 0);
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free(allofit);
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}
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int
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main(int argc, char **argv)
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{
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strndup_checks();
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return 0;
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}
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