mirror of
https://github.com/kdave/btrfs-progs
synced 2024-12-24 07:02:45 +00:00
133 lines
2.9 KiB
C
133 lines
2.9 KiB
C
/*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public
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* License v2 as published by the Free Software Foundation.
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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 GNU
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* 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
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* License along with this program; if not, write to the
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* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
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* Boston, MA 021110-1307, USA.
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*/
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#include <stdio.h>
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#include <stdlib.h>
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#include "common/utils.h"
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#include "common/string-table.h"
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static void test_simple_create_free()
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{
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struct string_table *tab;
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tab = table_create(2, 2);
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if (!tab) {
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fprintf(stderr, "ERROR: cannot allocate table\n");
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return;
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}
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table_printf(tab, 0, 0, ">00");
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table_printf(tab, 0, 1, "<01");
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table_printf(tab, 1, 0, ">10");
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table_printf(tab, 1, 1, "<11");
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table_dump(tab);
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table_free(tab);
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}
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static void test_simple_header()
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{
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struct string_table *tab;
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int i;
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tab = table_create(2, 6);
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if (!tab) {
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fprintf(stderr, "ERROR: cannot allocate table\n");
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return;
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}
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tab->hrows = 2;
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table_printf(tab, 0, 0, ">Id");
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table_printf(tab, 1, 0, ">Name");
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table_printf(tab, 0, 1, "*-");
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table_printf(tab, 1, 1, "*-");
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for (i = tab->hrows; i < tab->nrows; i++) {
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table_printf(tab, 0, i, ">%d", 1U << i);
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table_printf(tab, 1, i, "<%d", 100 * i);
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}
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puts("start");
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table_dump_header(tab);
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puts("separator");
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table_dump_body(tab);
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puts("end");
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table_free(tab);
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}
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static void test_simple_paginate()
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{
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struct string_table *tab;
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unsigned int page_size = 4;
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unsigned int pages = 4;
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int i;
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tab = table_create(2, 2 + page_size * pages);
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if (!tab) {
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fprintf(stderr, "ERROR: cannot allocate table\n");
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return;
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}
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tab->hrows = 2;
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table_printf(tab, 0, 0, ">Id");
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table_printf(tab, 1, 0, ">Name");
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table_printf(tab, 0, 1, "*-");
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table_printf(tab, 1, 1, "*-");
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for (i = tab->hrows; i < tab->nrows; i++) {
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table_printf(tab, 0, i, ">%d", 10 * (i - tab->hrows + 1));
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table_printf(tab, 1, i, "<Text %d", 100 * i);
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}
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puts("start");
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for (i = 0; i < pages; i++) {
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unsigned int start = tab->hrows + i * page_size;
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table_dump_header(tab);
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table_dump_range(tab, start, start + page_size - 1);
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puts("paginator");
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}
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puts("end");
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table_free(tab);
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}
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int main(int argc, char **argv)
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{
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int testno;
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static void (*tests[])() = {
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test_simple_create_free,
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test_simple_header,
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test_simple_paginate,
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};
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/* Without arguments, print the number of tests available */
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if (argc == 1) {
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printf("%zu\n", ARRAY_SIZE(tests));
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return 0;
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}
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testno = atoi(argv[1]);
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testno--;
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if (testno < 0 || testno >= ARRAY_SIZE(tests)) {
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fprintf(stderr, "ERROR: test number %d is out of range (max %zu)\n",
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testno + 1, ARRAY_SIZE(tests));
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return 1;
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}
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tests[testno]();
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return 0;
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}
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