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test-idna.c
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/* Copyright The libuv project and contributors. All rights reserved.
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to
* deal in the Software without restriction, including without limitation the
* rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
* sell copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
* IN THE SOFTWARE.
*/
#include "task.h"
#include "../src/idna.c"
#include <string.h>
TEST_IMPL(utf8_decode1) {
const char* p;
char b[32];
int i;
/* ASCII. */
p = b;
snprintf(b, sizeof(b), "%c\x7F", 0x00);
ASSERT(0 == uv__utf8_decode1(&p, b + sizeof(b)));
ASSERT(p == b + 1);
ASSERT(127 == uv__utf8_decode1(&p, b + sizeof(b)));
ASSERT(p == b + 2);
/* Two-byte sequences. */
p = b;
snprintf(b, sizeof(b), "\xC2\x80\xDF\xBF");
ASSERT(128 == uv__utf8_decode1(&p, b + sizeof(b)));
ASSERT(p == b + 2);
ASSERT(0x7FF == uv__utf8_decode1(&p, b + sizeof(b)));
ASSERT(p == b + 4);
/* Three-byte sequences. */
p = b;
snprintf(b, sizeof(b), "\xE0\xA0\x80\xEF\xBF\xBF");
ASSERT(0x800 == uv__utf8_decode1(&p, b + sizeof(b)));
ASSERT(p == b + 3);
ASSERT(0xFFFF == uv__utf8_decode1(&p, b + sizeof(b)));
ASSERT(p == b + 6);
/* Four-byte sequences. */
p = b;
snprintf(b, sizeof(b), "\xF0\x90\x80\x80\xF4\x8F\xBF\xBF");
ASSERT(0x10000 == uv__utf8_decode1(&p, b + sizeof(b)));
ASSERT(p == b + 4);
ASSERT(0x10FFFF == uv__utf8_decode1(&p, b + sizeof(b)));
ASSERT(p == b + 8);
/* Four-byte sequences > U+10FFFF; disallowed. */
p = b;
snprintf(b, sizeof(b), "\xF4\x90\xC0\xC0\xF7\xBF\xBF\xBF");
ASSERT((unsigned) -1 == uv__utf8_decode1(&p, b + sizeof(b)));
ASSERT(p == b + 4);
ASSERT((unsigned) -1 == uv__utf8_decode1(&p, b + sizeof(b)));
ASSERT(p == b + 8);
/* Overlong; disallowed. */
p = b;
snprintf(b, sizeof(b), "\xC0\x80\xC1\x80");
ASSERT((unsigned) -1 == uv__utf8_decode1(&p, b + sizeof(b)));
ASSERT(p == b + 2);
ASSERT((unsigned) -1 == uv__utf8_decode1(&p, b + sizeof(b)));
ASSERT(p == b + 4);
/* Surrogate pairs; disallowed. */
p = b;
snprintf(b, sizeof(b), "\xED\xA0\x80\xED\xA3\xBF");
ASSERT((unsigned) -1 == uv__utf8_decode1(&p, b + sizeof(b)));
ASSERT(p == b + 3);
ASSERT((unsigned) -1 == uv__utf8_decode1(&p, b + sizeof(b)));
ASSERT(p == b + 6);
/* Simply illegal. */
p = b;
snprintf(b, sizeof(b), "\xF8\xF9\xFA\xFB\xFC\xFD\xFE\xFF");
for (i = 1; i <= 8; i++) {
ASSERT((unsigned) -1 == uv__utf8_decode1(&p, b + sizeof(b)));
ASSERT(p == b + i);
}
return 0;
}
TEST_IMPL(utf8_decode1_overrun) {
const char* p;
char b[1];
/* Single byte. */
p = b;
b[0] = 0x7F;
ASSERT_EQ(0x7F, uv__utf8_decode1(&p, b + 1));
ASSERT_PTR_EQ(p, b + 1);
/* Multi-byte. */
p = b;
b[0] = 0xC0;
ASSERT_EQ((unsigned) -1, uv__utf8_decode1(&p, b + 1));
ASSERT_PTR_EQ(p, b + 1);
return 0;
}
/* Doesn't work on z/OS because that platform uses EBCDIC, not ASCII. */
#ifndef __MVS__
#define F(input, err) \
do { \
char d[256] = {0}; \
static const char s[] = "" input ""; \
ASSERT(err == uv__idna_toascii(s, s + sizeof(s) - 1, d, d + sizeof(d))); \
} while (0)
#define T(input, expected) \
do { \
long n; \
char d1[256] = {0}; \
char d2[256] = {0}; \
static const char s[] = "" input ""; \
n = uv__idna_toascii(s, s + sizeof(s) - 1, d1, d1 + sizeof(d1)); \
ASSERT(n == sizeof(expected)); \
ASSERT(0 == memcmp(d1, expected, n)); \
/* Sanity check: encoding twice should not change the output. */ \
n = uv__idna_toascii(d1, d1 + strlen(d1), d2, d2 + sizeof(d2)); \
ASSERT(n == sizeof(expected)); \
ASSERT(0 == memcmp(d2, expected, n)); \
ASSERT(0 == memcmp(d1, d2, sizeof(d2))); \
} while (0)
TEST_IMPL(idna_toascii) {
/* Illegal inputs. */
F("\xC0\x80\xC1\x80", UV_EINVAL); /* Overlong UTF-8 sequence. */
F("\xC0\x80\xC1\x80.com", UV_EINVAL); /* Overlong UTF-8 sequence. */
/* No conversion. */
T("", "");
T(".", ".");
T(".com", ".com");
T("example", "example");
T("example-", "example-");
T("straße.de", "xn--strae-oqa.de");
/* Test cases adapted from punycode.js. Most are from RFC 3492. */
T("foo.bar", "foo.bar");
T("mañana.com", "xn--maana-pta.com");
T("example.com.", "example.com.");
T("bücher.com", "xn--bcher-kva.com");
T("café.com", "xn--caf-dma.com");
T("café.café.com", "xn--caf-dma.xn--caf-dma.com");
T("☃-⌘.com", "xn----dqo34k.com");
T("퐀☃-⌘.com", "xn----dqo34kn65z.com");
T("💩.la", "xn--ls8h.la");
T("mañana.com", "xn--maana-pta.com");
T("mañana。com", "xn--maana-pta.com");
T("mañana．com", "xn--maana-pta.com");
T("mañana｡com", "xn--maana-pta.com");
T("ü", "xn--tda");
T(".ü", ".xn--tda");
T("ü.ü", "xn--tda.xn--tda");
T("ü.ü.", "xn--tda.xn--tda.");
T("üëäö♥", "xn--4can8av2009b");
T("Willst du die Blüthe des frühen, die Früchte des späteren Jahres",
"xn--Willst du die Blthe des frhen, "
"die Frchte des spteren Jahres-x9e96lkal");
T("ليهمابتكلموشعربي؟", "xn--egbpdaj6bu4bxfgehfvwxn");
T("他们为什么不说中文", "xn--ihqwcrb4cv8a8dqg056pqjye");
T("他們爲什麽不說中文", "xn--ihqwctvzc91f659drss3x8bo0yb");
T("Pročprostěnemluvíčesky", "xn--Proprostnemluvesky-uyb24dma41a");
T("למההםפשוטלאמדבריםעברית", "xn--4dbcagdahymbxekheh6e0a7fei0b");
T("यहलोगहिन्दीक्योंनहींबोलसकतेहैं",
"xn--i1baa7eci9glrd9b2ae1bj0hfcgg6iyaf8o0a1dig0cd");
T("なぜみんな日本語を話してくれないのか",
"xn--n8jok5ay5dzabd5bym9f0cm5685rrjetr6pdxa");
T("세계의모든사람들이한국어를이해한다면얼마나좋을까",
"xn--989aomsvi5e83db1d2a355cv1e0vak1d"
"wrv93d5xbh15a0dt30a5jpsd879ccm6fea98c");
T("почемужеонинеговорятпорусски", "xn--b1abfaaepdrnnbgefbadotcwatmq2g4l");
T("PorquénopuedensimplementehablarenEspañol",
"xn--PorqunopuedensimplementehablarenEspaol-fmd56a");
T("TạisaohọkhôngthểchỉnóitiếngViệt",
"xn--TisaohkhngthchnitingVit-kjcr8268qyxafd2f1b9g");
T("3年B組金八先生", "xn--3B-ww4c5e180e575a65lsy2b");
T("安室奈美恵-with-SUPER-MONKEYS",
"xn---with-SUPER-MONKEYS-pc58ag80a8qai00g7n9n");
T("Hello-Another-Way-それぞれの場所",
"xn--Hello-Another-Way--fc4qua05auwb3674vfr0b");
T("ひとつ屋根の下2", "xn--2-u9tlzr9756bt3uc0v");
T("MajiでKoiする5秒前", "xn--MajiKoi5-783gue6qz075azm5e");
T("パフィーdeルンバ", "xn--de-jg4avhby1noc0d");
T("そのスピードで", "xn--d9juau41awczczp");
T("-> $1.00 <-", "-> $1.00 <-");
/* Test cases from https://unicode.org/reports/tr46/ */
T("faß.de", "xn--fa-hia.de");
T("βόλος.com", "xn--nxasmm1c.com");
T("ශ්රී.com", "xn--10cl1a0b660p.com");
T("نامهای.com", "xn--mgba3gch31f060k.com");
return 0;
}
#undef T
#endif /* __MVS__ */