mirror of
https://github.com/jart/cosmopolitan.git
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77 lines
3.4 KiB
C
77 lines
3.4 KiB
C
/*-*- mode:c;indent-tabs-mode:nil;c-basic-offset:2;tab-width:8;coding:utf-8 -*-│
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│vi: set net ft=c ts=2 sts=2 sw=2 fenc=utf-8 :vi│
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╞══════════════════════════════════════════════════════════════════════════════╡
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│ Copyright 2020 Justine Alexandra Roberts Tunney │
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│ │
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│ Permission to use, copy, modify, and/or distribute this software for │
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│ any purpose with or without fee is hereby granted, provided that the │
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│ above copyright notice and this permission notice appear in all copies. │
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│ │
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│ THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL │
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│ WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED │
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│ WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE │
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│ AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL │
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│ DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR │
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│ PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER │
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│ TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR │
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│ PERFORMANCE OF THIS SOFTWARE. │
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╚─────────────────────────────────────────────────────────────────────────────*/
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#include "libc/intrin/safemacros.internal.h"
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#include "libc/sock/sock.h"
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#include "libc/sysv/consts/af.h"
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#include "libc/sysv/consts/inaddr.h"
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#include "libc/testlib/testlib.h"
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TEST(inet_pton, testLocalhost) {
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uint8_t addr[4] = {255, 255, 255, 255};
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EXPECT_EQ(1, inet_pton(AF_INET, "127.0.0.1", &addr));
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EXPECT_EQ(127, addr[0]);
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EXPECT_EQ(0, addr[1]);
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EXPECT_EQ(0, addr[2]);
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EXPECT_EQ(1, addr[3]);
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}
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TEST(inet_pton, testAny) {
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uint8_t addr[4] = {255, 255, 255, 255};
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EXPECT_EQ(1, inet_pton(AF_INET, "0.0.0.0", &addr));
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EXPECT_EQ(0, addr[0]);
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EXPECT_EQ(0, addr[1]);
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EXPECT_EQ(0, addr[2]);
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EXPECT_EQ(0, addr[3]);
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}
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TEST(inet_pton, testShortAddress_doesntFillFullValue) {
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uint8_t addr[4] = {255, 255, 255, 255};
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EXPECT_EQ(0, inet_pton(AF_INET, "127.0.0", &addr));
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EXPECT_EQ(127, addr[0]);
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EXPECT_EQ(0, addr[1]);
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EXPECT_EQ(0, addr[2]);
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EXPECT_EQ(255, addr[3]);
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}
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TEST(inet_pton, testOverflow_stopsParsing) {
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uint8_t addr[4] = {255, 255, 255, 255};
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EXPECT_EQ(0, inet_pton(AF_INET, "0.300.0", &addr));
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EXPECT_EQ(0, addr[0]);
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EXPECT_EQ(255, addr[1]);
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EXPECT_EQ(255, addr[2]);
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EXPECT_EQ(255, addr[3]);
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}
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TEST(inet_pton, testBadChar_stopsParsing) {
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uint8_t addr[4] = {255, 255, 255, 255};
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EXPECT_EQ(0, inet_pton(AF_INET, "127-.0.0", &addr));
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EXPECT_EQ(127, addr[0]);
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EXPECT_EQ(255, addr[1]);
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EXPECT_EQ(255, addr[2]);
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EXPECT_EQ(255, addr[3]);
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}
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TEST(inet_pton, testBadFamily_returnsNegAndChangesNothing) {
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uint8_t addr[4] = {255, 255, 255, 255};
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EXPECT_EQ(-1, inet_pton(666, "127.0.0.1", &addr));
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EXPECT_EQ(255, addr[0]);
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EXPECT_EQ(255, addr[1]);
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EXPECT_EQ(255, addr[2]);
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EXPECT_EQ(255, addr[3]);
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}
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