62 lines
1.6 KiB
C
62 lines
1.6 KiB
C
/*******************************************************************************
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Copyright(C) Jonas 'Sortie' Termansen 2014.
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This program is free software: you can redistribute it and/or modify it
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under the terms of the GNU General Public License as published by the Free
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Software Foundation, either version 3 of the License, or (at your option)
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any later version.
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This program is distributed in the hope that it will be useful, but WITHOUT
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ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
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more details.
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You should have received a copy of the GNU General Public License along with
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this program. If not, see <http://www.gnu.org/licenses/>.
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test-fmemopen.c
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Tests basic fmemopen() usage.
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*******************************************************************************/
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#include <stdio.h>
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#include <string.h>
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#include "test.h"
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int main(void)
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{
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const char* string = "VYl/plYoFGAg2";
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size_t string_length = strlen(string);
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FILE* fp;
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int c;
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unsigned char* buffer = (unsigned char*) string;
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size_t buffer_size = string_length;
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if ( !(fp = fmemopen(buffer, buffer_size, "r")) )
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test_error(errno, "fmemopen");
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for ( size_t i = 0; i < buffer_size; i++ )
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{
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c = fgetc(fp);
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test_assert(!(c == EOF && feof(fp)));
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test_assert(!(c == EOF && ferror(fp)));
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test_assert(c != EOF);
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test_assert((unsigned char) c == buffer[i]);
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test_assert(!feof(fp));
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test_assert(!ferror(fp));
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}
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c = fgetc(fp);
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test_assert(c == EOF);
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test_assert(!ferror(fp));
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test_assert(feof(fp));
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fclose(fp);
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return 0;
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}
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