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a5357b7c JL |
1 | #include <stdio.h> |
2 | #include <string.h> | |
3 | #include <stdlib.h> | |
4 | ||
5 | int | |
6 | do_test (void) | |
7 | { | |
8 | size_t instances = 16384; | |
9 | #define X0 "\n%1$s\n" "%1$s" "%2$s" "%2$s" "%3$s" "%4$s" "%5$d" "%5$d" | |
10 | const char *item = "\na\nabbcd55"; | |
11 | #define X3 X0 X0 X0 X0 X0 X0 X0 X0 | |
12 | #define X6 X3 X3 X3 X3 X3 X3 X3 X3 | |
13 | #define X9 X6 X6 X6 X6 X6 X6 X6 X6 | |
14 | #define X12 X9 X9 X9 X9 X9 X9 X9 X9 | |
15 | #define X14 X12 X12 X12 X12 | |
16 | #define TRAILER "%%%%%%%%%%%%%%%%%%%%%%%%%%" | |
17 | #define TRAILER2 TRAILER TRAILER | |
18 | size_t length = instances * strlen (item) + strlen (TRAILER) + 1; | |
19 | ||
20 | char *buf = malloc (length + 1); | |
21 | snprintf (buf, length + 1, | |
22 | X14 TRAILER2 "\n", | |
23 | "a", "b", "c", "d", 5); | |
24 | ||
25 | const char *p = buf; | |
26 | size_t i; | |
27 | for (i = 0; i < instances; ++i) | |
28 | { | |
29 | const char *expected; | |
30 | for (expected = item; *expected; ++expected) | |
31 | { | |
32 | if (*p != *expected) | |
33 | { | |
34 | printf ("mismatch at offset %zu (%zu): expected %d, got %d\n", | |
35 | (size_t) (p - buf), i, *expected & 0xFF, *p & 0xFF); | |
36 | return 1; | |
37 | } | |
38 | ++p; | |
39 | } | |
40 | } | |
41 | if (strcmp (p, TRAILER "\n") != 0) | |
42 | { | |
43 | printf ("mismatch at trailer: [%s]\n", p); | |
44 | return 1; | |
45 | } | |
46 | free (buf); | |
47 | return 0; | |
48 | } | |
49 | #define TEST_FUNCTION do_test () | |
50 | #include "../test-skeleton.c" |