118 lines
3.0 KiB
C
118 lines
3.0 KiB
C
/* -*- mode: C -*-
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*
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* File: rec-parser-seek-mem.c
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* Date: Fri May 25 15:13:53 2012
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*
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* GNU recutils - rec_parser_seek unit tests using memory buffers.
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*
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*/
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/* Copyright (C) 2012-2022 Michał Masłowski */
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/* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#include <config.h>
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#include <string.h>
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#include <stdio.h>
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#include <check.h>
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#include <rec.h>
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/*-
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* Test: rec_parser_seek_mem_tell
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* Unit: rec_parser_seek_mem
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* Description:
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* + Check that tell gives the same position as seeked to.
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*/
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START_TEST(rec_parser_seek_mem_tell)
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{
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rec_parser_t parser;
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char *str;
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size_t position;
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str = "foo1: bar1\n\nfoo2: bar2\n\nfoo3: bar3";
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position = strlen ("foo1: bar\n\n");
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parser = rec_parser_new_mem (str, strlen (str), "dummy");
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fail_if (!parser);
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fail_if (rec_parser_tell (parser) != 0);
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fail_if (!rec_parser_seek (parser, 3, position));
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fail_if (rec_parser_tell (parser) != position);
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rec_parser_destroy (parser);
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}
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END_TEST
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/*-
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* Test: rec_parser_seek_mem_skip
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* Unit: rec_parser_seek_mem
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* Description:
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* + Check that seek might skip a part of a record.
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*/
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START_TEST(rec_parser_seek_mem_skip)
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{
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rec_parser_t parser;
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rec_record_t record;
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char *str;
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size_t position;
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str = "foo1: bar1\nfoo2: bar2\n\nfoo3: bar3";
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position = strlen ("foo1: bar1\n");
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parser = rec_parser_new_mem (str, strlen (str), "dummy");
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fail_if (!parser);
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fail_if (!rec_parser_seek (parser, 2, position));
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fail_if (!rec_parse_record (parser, &record));
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fail_if (rec_record_num_fields (record) != 1);
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fail_if (rec_record_location (record) != 2);
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rec_record_destroy (record);
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rec_parser_destroy (parser);
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}
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END_TEST
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/*-
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* Test: rec_parser_seek_mem_fail
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* Unit: rec_parser_seek_mem
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* Description:
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* + Check that seek outside the file fails.
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*/
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START_TEST(rec_parser_seek_mem_fail)
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{
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rec_parser_t parser;
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char *str;
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size_t position;
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str = "foo1: bar1\n\nfoo2: bar2\n\nfoo3: bar3";
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position = strlen (str) + 100;
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parser = rec_parser_new_mem (str, strlen (str), "dummy");
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fail_if (!parser);
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fail_if (rec_parser_seek (parser, 20, position));
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rec_parser_destroy (parser);
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}
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END_TEST
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/*
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* Test creation function
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*/
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TCase *
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test_rec_parser_seek_mem (void)
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{
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TCase *tc = tcase_create ("rec_parser_seek_mem");
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tcase_add_test (tc, rec_parser_seek_mem_tell);
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tcase_add_test (tc, rec_parser_seek_mem_skip);
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tcase_add_test (tc, rec_parser_seek_mem_fail);
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return tc;
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}
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/* End of rec-parser-seek-mem.c */
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