diff options
Diffstat (limited to 'tools/regression/lib/libc/stdio/test-printbasic.c')
| -rw-r--r-- | tools/regression/lib/libc/stdio/test-printbasic.c | 156 |
1 files changed, 0 insertions, 156 deletions
diff --git a/tools/regression/lib/libc/stdio/test-printbasic.c b/tools/regression/lib/libc/stdio/test-printbasic.c deleted file mode 100644 index 2e143d7..0000000 --- a/tools/regression/lib/libc/stdio/test-printbasic.c +++ /dev/null @@ -1,156 +0,0 @@ -/*- - * Copyright (c) 2009 David Schultz <das@FreeBSD.org> - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * - * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - */ - -/* - * Tests for basic and miscellaneous printf() formats. - */ - -#include <sys/cdefs.h> -__FBSDID("$FreeBSD$"); - -#include <assert.h> -#include <err.h> -#include <limits.h> -#include <locale.h> -#include <stdio.h> -#include <stdarg.h> -#include <stddef.h> -#include <stdint.h> -#include <stdlib.h> -#include <string.h> -#include <wchar.h> - -#define testfmt(result, fmt, ...) \ - _testfmt((result), __LINE__, #__VA_ARGS__, fmt, __VA_ARGS__) -void _testfmt(const char *, int, const char *, const char *, ...); -void smash_stack(void); - -#define S_UINT64MAX "18446744073709551615" -#define S_UINT32MAX "4294967295" -#define S_INT64MIN "-9223372036854775808" -#define S_INT32MIN "-2147483648" - -#define S_SIZEMAX (SIZE_MAX == UINT64_MAX ? S_UINT64MAX : S_UINT32MAX) -#define S_ULONGMAX (ULONG_MAX == UINT64_MAX ? S_UINT64MAX : S_UINT32MAX) -#define S_ULLONGMAX (ULLONG_MAX == UINT64_MAX ? S_UINT64MAX : S_UINT32MAX) - -int -main(int argc, char *argv[]) -{ - - printf("1..2\n"); - assert(setlocale(LC_NUMERIC, "C")); - - /* The test requires these to be true. */ - assert(UINTMAX_MAX == UINT64_MAX); - assert(UINT_MAX == UINT32_MAX); - assert(USHRT_MAX == 0xffff); - assert(UCHAR_MAX == 0xff); - - /* - * Make sure we handle signed vs. unsigned args correctly. - */ - testfmt("-1", "%jd", (intmax_t)-1); - testfmt(S_UINT64MAX, "%ju", UINT64_MAX); - - testfmt("-1", "%td", (ptrdiff_t)-1); - testfmt(S_SIZEMAX, "%tu", (size_t)-1); - - testfmt("-1", "%zd", (ssize_t)-1); - testfmt(S_SIZEMAX, "%zu", (ssize_t)-1); - - testfmt("-1", "%ld", (long)-1); - testfmt(S_ULONGMAX, "%lu", ULONG_MAX); - - testfmt("-1", "%lld", (long long)-1); - testfmt(S_ULONGMAX, "%lu", ULLONG_MAX); - - testfmt("-1", "%d", -1); - testfmt(S_UINT32MAX, "%lu", UINT32_MAX); - - testfmt("-1", "%hd", -1); - testfmt("65535", "%hu", USHRT_MAX); - - testfmt("-1", "%hhd", -1); - testfmt("255", "%hhu", UCHAR_MAX); - - printf("ok 1 - printbasic signed/unsigned\n"); - - /* - * Check that printing the largest negative number does not cause - * overflow when it is negated. - */ - testfmt(S_INT32MIN, "%d", INT_MIN); - testfmt(S_INT64MIN, "%jd", INTMAX_MIN); - - printf("ok 2 - printbasic INT_MIN\n"); - - - return (0); -} - -void -smash_stack(void) -{ - static uint32_t junk = 0xdeadbeef; - uint32_t buf[512]; - int i; - - for (i = 0; i < sizeof(buf) / sizeof(buf[0]); i++) - buf[i] = junk; -} - -void -_testfmt(const char *result, int line, const char *argstr, const char *fmt,...) -{ -#define BUF 100 - wchar_t ws[BUF], wfmt[BUF], wresult[BUF]; - char s[BUF]; - va_list ap, ap2; - - va_start(ap, fmt); - va_copy(ap2, ap); - smash_stack(); - vsnprintf(s, sizeof(s), fmt, ap); - if (strcmp(result, s) != 0) { - fprintf(stderr, - "%d: printf(\"%s\", %s) ==> [%s], expected [%s]\n", - line, fmt, argstr, s, result); - abort(); - } - - smash_stack(); - mbstowcs(ws, s, BUF - 1); - mbstowcs(wfmt, fmt, BUF - 1); - mbstowcs(wresult, result, BUF - 1); - vswprintf(ws, sizeof(ws) / sizeof(ws[0]), wfmt, ap2); - if (wcscmp(wresult, ws) != 0) { - fprintf(stderr, - "%d: wprintf(\"%ls\", %s) ==> [%ls], expected [%ls]\n", - line, wfmt, argstr, ws, wresult); - abort(); - } -} |
