63 lines
2.1 KiB
C
63 lines
2.1 KiB
C
/* Test the __ns_samebinaryname function.
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Copyright (C) 2022 Free Software Foundation, Inc.
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This file is part of the GNU C Library.
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The GNU C Library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Lesser General Public
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License as published by the Free Software Foundation; either
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version 2.1 of the License, or (at your option) any later version.
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The GNU C Library is distributed in the hope that it will be useful,
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but 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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Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public
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License along with the GNU C Library; if not, see
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<https://www.gnu.org/licenses/>. */
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#include <arpa/nameser.h>
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#include <array_length.h>
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#include <stdbool.h>
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#include <stdio.h>
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#include <support/check.h>
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/* First character denotes the comparison group: All names with the
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same first character are expected to compare equal. */
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static const char *const cases[] =
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{
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" ",
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"1\001a", "1\001A",
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"2\002ab", "2\002aB", "2\002Ab", "2\002AB",
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"3\001a\002ab", "3\001A\002ab",
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"w\003www\007example\003com", "w\003Www\007Example\003Com",
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"w\003WWW\007EXAMPLE\003COM",
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"W\003WWW", "W\003www",
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};
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static int
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do_test (void)
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{
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for (int i = 0; i < array_length (cases); ++i)
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for (int j = 0; j < array_length (cases); ++j)
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{
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unsigned char *a = (unsigned char *) &cases[i][1];
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unsigned char *b = (unsigned char *) &cases[j][1];
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bool actual = __ns_samebinaryname (a, b);
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bool expected = cases[i][0] == cases[j][0];
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if (actual != expected)
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{
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char a1[NS_MAXDNAME];
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TEST_VERIFY (ns_name_ntop (a, a1, sizeof (a1)) > 0);
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char b1[NS_MAXDNAME];
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TEST_VERIFY (ns_name_ntop (b, b1, sizeof (b1)) > 0);
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printf ("error: \"%s\" \"%s\": expected %s\n",
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a1, b1, expected ? "equal" : "unqueal");
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support_record_failure ();
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}
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}
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return 0;
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}
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#include <support/test-driver.c>
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