80 lines
3.4 KiB
C
80 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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│ This program is free software; you can redistribute it and/or modify │
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│ it under the terms of the GNU General Public License as published by │
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│ the Free Software Foundation; version 2 of the License. │
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│ │
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│ This program is distributed in the hope that it will be useful, but │
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│ WITHOUT ANY WARRANTY; without even the implied warranty of │
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│ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU │
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│ General Public License for more details. │
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│ │
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│ You should have received a copy of the GNU General Public License │
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│ along with this program; if not, write to the Free Software │
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│ Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA │
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│ 02110-1301 USA │
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╚─────────────────────────────────────────────────────────────────────────────*/
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#include "libc/dns/dns.h"
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#include "libc/errno.h"
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#include "libc/str/str.h"
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#include "libc/testlib/testlib.h"
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TEST(pascalifydnsname, testEmpty) {
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uint8_t *buf = tmalloc(1);
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char *name = tstrdup("");
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EXPECT_EQ(0, pascalifydnsname(buf, 1, name));
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EXPECT_BINEQ(u" ", buf);
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tfree(name);
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tfree(buf);
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}
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TEST(pascalifydnsname, testOneLabel) {
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uint8_t *buf = tmalloc(1 + 3 + 1);
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char *name = tstrdup("foo");
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EXPECT_EQ(1 + 3, pascalifydnsname(buf, 1 + 3 + 1, name));
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EXPECT_BINEQ(u"♥foo ", buf);
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tfree(name);
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tfree(buf);
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}
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TEST(pascalifydnsname, testTwoLabels) {
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uint8_t *buf = tmalloc(1 + 3 + 1 + 3 + 1);
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char *name = tstrdup("foo.bar");
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EXPECT_EQ(1 + 3 + 1 + 3, pascalifydnsname(buf, 1 + 3 + 1 + 3 + 1, name));
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EXPECT_BINEQ(u"♥foo♥bar ", buf);
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tfree(name);
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tfree(buf);
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}
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TEST(pascalifydnsname, testFqdnDot_isntIncluded) {
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uint8_t *buf = tmalloc(1 + 3 + 1 + 3 + 1);
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char *name = tstrdup("foo.bar.");
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EXPECT_EQ(1 + 3 + 1 + 3, pascalifydnsname(buf, 1 + 3 + 1 + 3 + 1, name));
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EXPECT_BINEQ(u"♥foo♥bar ", buf);
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tfree(name);
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tfree(buf);
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}
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TEST(pascalifydnsname, testTooLong) {
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uint8_t *buf = tmalloc(1);
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char *name = tmalloc(1000);
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memset(name, '.', 999);
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name[999] = '\0';
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EXPECT_EQ(-1, pascalifydnsname(buf, 1, name));
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EXPECT_EQ(ENAMETOOLONG, errno);
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tfree(name);
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tfree(buf);
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}
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TEST(pascalifydnsname, testNoSpace) {
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uint8_t *buf = tmalloc(1);
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char *name = tstrdup("foo");
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EXPECT_EQ(-1, pascalifydnsname(buf, 1, name));
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EXPECT_EQ(ENOSPC, errno);
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tfree(name);
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tfree(buf);
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}
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