/
githubmirror
/
glibc
Обзор
Документация
Войти
/
githubmirror
/
glibc
Код
Запросы
0
Пакеты
0
Релизы
0
Аналитика
Безопасность
master
stdio-common/bug28.c
50 строк
1 KB
Carlos O'Donell
stdio-common: Adjust tests in Makefile
18 май 2023, 19:34
18 май 2023, 19:34
b9125ae
Код
Авторство
О чём код?
#include <stdio.h> #include <string.h> #include <stdlib.h> int do_test (void) { size_t instances = 16384; #define X0 "\n%1$s\n" "%1$s" "%2$s" "%2$s" "%3$s" "%4$s" "%5$d" "%5$d" const char *item = "\na\nabbcd55"; #define X3 X0 X0 X0 X0 X0 X0 X0 X0 #define X6 X3 X3 X3 X3 X3 X3 X3 X3 #define X9 X6 X6 X6 X6 X6 X6 X6 X6 #define X12 X9 X9 X9 X9 X9 X9 X9 X9 #define X14 X12 X12 X12 X12 #define TRAILER "%%%%%%%%%%%%%%%%%%%%%%%%%%" #define TRAILER2 TRAILER TRAILER size_t length = instances * strlen (item) + strlen (TRAILER) + 1; char *buf = malloc (length + 1); snprintf (buf, length + 1, X14 TRAILER2 "\n", "a", "b", "c", "d", 5); const char *p = buf; size_t i; for (i = 0; i < instances; ++i) { const char *expected; for (expected = item; *expected; ++expected) { if (*p != *expected) { printf ("mismatch at offset %zu (%zu): expected %d, got %d\n", (size_t) (p - buf), i, *expected & 0xFF, *p & 0xFF); return 1; } ++p; } } if (strcmp (p, TRAILER "\n") != 0) { printf ("mismatch at trailer: [%s]\n", p); return 1; } free (buf); return 0; } #define TEST_FUNCTION do_test () #include "../test-skeleton.c"