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Test wprintf() in addition to printf().

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This commit is contained in:
das 2009-01-31 18:32:39 +00:00
parent 7003291a2c
commit ea7687b30b
1 changed files with 19 additions and 3 deletions
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22
tools/regression/lib/libc/stdio/test-printfloat.c
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@ -1,5 +1,5 @@
/*-
* Copyright (c) 2002, 2005 David Schultz <das@FreeBSD.org>
* Copyright (c) 2002-2009 David Schultz <das@FreeBSD.org>
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
@ -42,6 +42,7 @@ __FBSDID("$FreeBSD$");
#include <stdint.h>
#include <stdlib.h>
#include <string.h>
#include <wchar.h>
#define testfmt(result, fmt, ...) \
_testfmt((result), __LINE__, #__VA_ARGS__, fmt, __VA_ARGS__)
@ -326,10 +327,13 @@ smash_stack(void)
void
_testfmt(const char *result, int line, const char *argstr, const char *fmt,...)
{
char s[100];
va_list ap;
#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) {
@ -338,4 +342,16 @@ _testfmt(const char *result, int line, const char *argstr, const char *fmt,...)
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();
}
}