57 lines
2.9 KiB
C
57 lines
2.9 KiB
C
|
/*-*- mode:c;indent-tabs-mode:nil;c-basic-offset:2;tab-width:8;coding:utf-8 -*-│
|
||
|
|
│vi: set net ft=c ts=2 sts=2 sw=2 fenc=utf-8 :vi│
|
||
|
|
╞══════════════════════════════════════════════════════════════════════════════╡
|
||
|
|
│ Copyright 2020 Justine Alexandra Roberts Tunney │
|
||
|
|
│ │
|
||
|
|
│ This program is free software; you can redistribute it and/or modify │
|
||
|
|
│ it under the terms of the GNU General Public License as published by │
|
||
|
|
│ the Free Software Foundation; version 2 of the License. │
|
||
|
|
│ │
|
||
|
|
│ This program is distributed in the hope that it will be useful, but │
|
||
|
|
│ WITHOUT ANY WARRANTY; without even the implied warranty of │
|
||
|
|
│ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU │
|
||
|
|
│ General Public License for more details. │
|
||
|
|
│ │
|
||
|
|
│ You should have received a copy of the GNU General Public License │
|
||
|
|
│ along with this program; if not, write to the Free Software │
|
||
|
|
│ Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA │
|
||
|
|
│ 02110-1301 USA │
|
||
|
|
╚─────────────────────────────────────────────────────────────────────────────*/
|
||
|
|
#include "libc/errno.h"
|
||
|
|
#include "libc/sock/sock.h"
|
||
|
|
#include "libc/str/str.h"
|
||
|
|
#include "libc/sysv/consts/af.h"
|
||
|
|
#include "libc/testlib/testlib.h"
|
||
|
|
|
||
|
|
TEST(inet_ntop, test) {
|
||
|
|
char buf[16];
|
||
|
|
uint8_t localhost[4] = {127, 0, 0, 1};
|
||
|
|
EXPECT_STREQ("127.0.0.1", inet_ntop(AF_INET, localhost, buf, sizeof(buf)));
|
||
|
|
}
|
||
|
|
|
||
|
|
TEST(inet_ntop, testMax) {
|
||
|
|
char buf[16];
|
||
|
|
uint8_t localhost[4] = {255, 255, 255, 255};
|
||
|
|
EXPECT_STREQ("255.255.255.255",
|
||
|
|
inet_ntop(AF_INET, localhost, buf, sizeof(buf)));
|
||
|
|
}
|
||
|
|
|
||
|
|
TEST(inet_ntop, testBadFamily) {
|
||
|
|
char buf[16] = "hi";
|
||
|
|
uint8_t localhost[4] = {127, 0, 0, 1};
|
||
|
|
ASSERT_EQ(NULL, inet_ntop(666, localhost, buf, sizeof(buf)));
|
||
|
|
EXPECT_EQ(EAFNOSUPPORT, errno);
|
||
|
|
ASSERT_STREQ("", buf);
|
||
|
|
}
|
||
|
|
|
||
|
|
TEST(inet_ntop, testNoSpace) {
|
||
|
|
char *buf = memcpy(tmalloc(16), "hi", 3);
|
||
|
|
uint8_t localhost[4] = {127, 0, 0, 1};
|
||
|
|
ASSERT_EQ(NULL, inet_ntop(AF_INET, localhost, buf, 0));
|
||
|
|
EXPECT_EQ(ENOSPC, errno);
|
||
|
|
ASSERT_STREQ("hi", buf);
|
||
|
|
ASSERT_EQ(NULL, inet_ntop(AF_INET, localhost, buf, 7));
|
||
|
|
ASSERT_STREQ("", buf);
|
||
|
|
tfree(buf);
|
||
|
|
}
|