зеркало из https://github.com/mozilla/gecko-dev.git
90 строки
2.6 KiB
C++
90 строки
2.6 KiB
C++
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-
|
|
*
|
|
* The contents of this file are subject to the Netscape Public License
|
|
* Version 1.0 (the "NPL"); you may not use this file except in
|
|
* compliance with the NPL. You may obtain a copy of the NPL at
|
|
* http://www.mozilla.org/NPL/
|
|
*
|
|
* Software distributed under the NPL is distributed on an "AS IS" basis,
|
|
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the NPL
|
|
* for the specific language governing rights and limitations under the
|
|
* NPL.
|
|
*
|
|
* The Initial Developer of this code under the NPL is Netscape
|
|
* Communications Corporation. Portions created by Netscape are
|
|
* Copyright (C) 1998 Netscape Communications Corporation. All Rights
|
|
* Reserved.
|
|
*/
|
|
|
|
#include "nsCRT.h"
|
|
#include "nsString.h"
|
|
#include "plstr.h"
|
|
#include <stdlib.h>
|
|
|
|
// Verify that nsCRT versions of string comparison routines get the
|
|
// same answers as the native non-unicode versions. We only pass in
|
|
// iso-latin-1 strings, so the comparision must be valid.
|
|
static void Check(const char* s1, const char* s2, PRIntn n)
|
|
{
|
|
PRIntn clib = PL_strcmp(s1, s2);
|
|
PRIntn clib_n = PL_strncmp(s1, s2, n);
|
|
PRIntn clib_case = PL_strcasecmp(s1, s2);
|
|
PRIntn clib_case_n = PL_strncasecmp(s1, s2, n);
|
|
|
|
nsAutoString t1(s1), t2(s2);
|
|
PRUnichar* us1 = t1.GetUnicode();
|
|
PRUnichar* us2 = t2.GetUnicode();
|
|
|
|
PRIntn u = nsCRT::strcmp(us1, s2);
|
|
PRIntn u_n = nsCRT::strncmp(us1, s2, n);
|
|
PRIntn u_case = nsCRT::strcasecmp(us1, s2);
|
|
PRIntn u_case_n = nsCRT::strncasecmp(us1, s2, n);
|
|
|
|
PRIntn u2 = nsCRT::strcmp(us1, us2);
|
|
PRIntn u2_n = nsCRT::strncmp(us1, us2, n);
|
|
PRIntn u2_case = nsCRT::strcasecmp(us1, us2);
|
|
PRIntn u2_case_n = nsCRT::strncasecmp(us1, us2, n);
|
|
|
|
NS_ASSERTION(clib == u, "strcmp");
|
|
NS_ASSERTION(clib_n == u_n, "strncmp");
|
|
NS_ASSERTION(clib_case == u_case, "strcasecmp");
|
|
NS_ASSERTION(clib_case_n == u_case_n, "strncasecmp");
|
|
|
|
NS_ASSERTION(clib == u2, "strcmp");
|
|
NS_ASSERTION(clib_n == u2_n, "strncmp");
|
|
NS_ASSERTION(clib_case == u2_case, "strcasecmp");
|
|
NS_ASSERTION(clib_case_n == u2_case_n, "strncasecmp");
|
|
}
|
|
|
|
struct Test {
|
|
const char* s1;
|
|
const char* s2;
|
|
PRIntn n;
|
|
};
|
|
|
|
static Test tests[] = {
|
|
{ "foo", "foo", 3 },
|
|
{ "foo", "fo", 3 },
|
|
|
|
{ "foo", "bar", 3 },
|
|
{ "foo", "ba", 3 },
|
|
|
|
{ "foo", "zap", 3 },
|
|
{ "foo", "za", 3 },
|
|
|
|
{ "bar", "foo", 3 },
|
|
{ "bar", "fo", 3 },
|
|
|
|
{ "bar", "foo", 3 },
|
|
{ "bar", "fo", 3 },
|
|
};
|
|
#define NUM_TESTS (sizeof(tests) / sizeof(tests[0]))
|
|
|
|
void main()
|
|
{
|
|
Test* tp = tests;
|
|
for (PRIntn i = 0; i < NUM_TESTS; i++, tp++) {
|
|
Check(tp->s1, tp->s2, tp->n);
|
|
}
|
|
}
|