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binutils-gdb/gdb/unittests/parse-connection-spec-selftests.c
Andrew Burgess 1d506c26d9 Update copyright year range in header of all files managed by GDB 
This commit is the result of the following actions:

  - Running gdb/copyright.py to update all of the copyright headers to
    include 2024,

  - Manually updating a few files the copyright.py script told me to
    update, these files had copyright headers embedded within the
    file,

  - Regenerating gdbsupport/Makefile.in to refresh it's copyright
    date,

  - Using grep to find other files that still mentioned 2023.  If
    these files were updated last year from 2022 to 2023 then I've
    updated them this year to 2024.

I'm sure I've probably missed some dates.  Feel free to fix them up as
you spot them.
2024-01-12 15:49:57 +00:00

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/* Self tests for parsing connection specs for GDB, the GNU debugger.
Copyright (C) 2018-2024 Free Software Foundation, Inc.
This file is part of GDB.
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; either version 3 of the License, or
(at your option) any later version.
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, see <http://www.gnu.org/licenses/>. */
#include "defs.h"
#include "gdbsupport/selftest.h"
#include "gdbsupport/netstuff.h"
#include "diagnostics.h"
#ifdef USE_WIN32API
#include <ws2tcpip.h>
#else
#include <netinet/in.h>
#include <arpa/inet.h>
#include <netdb.h>
#include <sys/socket.h>
#include <netinet/tcp.h>
#endif
namespace selftests {
namespace parse_connection_spec_tests {
/* Auxiliary struct that holds info about a specific test for a
connection spec. */
struct parse_conn_test
{
/* The connection spec. */
const char *connspec;
/* Expected result from 'parse_connection_spec'. */
parsed_connection_spec expected_result;
/* True if this test should fail, false otherwise. If true, only
the CONNSPEC field should be considered as valid. */
bool should_fail;
/* The expected AI_FAMILY to be found on the 'struct addrinfo'
HINT. */
int exp_ai_family;
/* The expected AI_SOCKTYPE to be found on the 'struct addrinfo'
HINT. */
int exp_ai_socktype;
/* The expected AI_PROTOCOL to be found on the 'struct addrinfo'
HINT. */
int exp_ai_protocol;
};
/* Some defines to help us fill a 'struct parse_conn_test'. */
/* Initialize a full entry. */
#define INIT_ENTRY(ADDR, EXP_HOST, EXP_PORT, SHOULD_FAIL, EXP_AI_FAMILY, \
EXP_AI_SOCKTYPE, EXP_AI_PROTOCOL) \
{ ADDR, { EXP_HOST, EXP_PORT }, SHOULD_FAIL, EXP_AI_FAMILY, \
EXP_AI_SOCKTYPE, EXP_AI_PROTOCOL }
/* Initialize an unprefixed entry. In this case, we don't expect
anything on the 'struct addrinfo' HINT. */
#define INIT_UNPREFIXED_ENTRY(ADDR, EXP_HOST, EXP_PORT) \
INIT_ENTRY (ADDR, EXP_HOST, EXP_PORT, false, 0, 0, 0)
/* Initialized an unprefixed IPv6 entry. In this case, we don't
expect anything on the 'struct addrinfo' HINT. */
#define INIT_UNPREFIXED_IPV6_ENTRY(ADDR, EXP_HOST, EXP_PORT) \
INIT_ENTRY (ADDR, EXP_HOST, EXP_PORT, false, AF_INET6, 0, 0)
/* Initialize a prefixed entry. */
#define INIT_PREFIXED_ENTRY(ADDR, EXP_HOST, EXP_PORT, EXP_AI_FAMILY, \
EXP_AI_SOCKTYPE, EXP_AI_PROTOCOL) \
INIT_ENTRY (ADDR, EXP_HOST, EXP_PORT, false, EXP_AI_FAMILY, \
EXP_AI_SOCKTYPE, EXP_AI_PROTOCOL)
/* Initialize an entry prefixed with "tcp4:". */
#define INIT_PREFIXED_IPV4_TCP(ADDR, EXP_HOST, EXP_PORT) \
INIT_PREFIXED_ENTRY (ADDR, EXP_HOST, EXP_PORT, AF_INET, SOCK_STREAM, \
IPPROTO_TCP)
/* Initialize an entry prefixed with "tcp6:". */
#define INIT_PREFIXED_IPV6_TCP(ADDR, EXP_HOST, EXP_PORT) \
INIT_PREFIXED_ENTRY (ADDR, EXP_HOST, EXP_PORT, AF_INET6, SOCK_STREAM, \
IPPROTO_TCP)
/* Initialize an entry prefixed with "udp4:". */
#define INIT_PREFIXED_IPV4_UDP(ADDR, EXP_HOST, EXP_PORT) \
INIT_PREFIXED_ENTRY (ADDR, EXP_HOST, EXP_PORT, AF_INET, SOCK_DGRAM, \
IPPROTO_UDP)
/* Initialize an entry prefixed with "udp6:". */
#define INIT_PREFIXED_IPV6_UDP(ADDR, EXP_HOST, EXP_PORT) \
INIT_PREFIXED_ENTRY (ADDR, EXP_HOST, EXP_PORT, AF_INET6, SOCK_DGRAM, \
IPPROTO_UDP)
/* Initialize a bogus entry, i.e., a connection spec that should
fail. */
#define INIT_BOGUS_ENTRY(ADDR) \
INIT_ENTRY (ADDR, "", "", true, 0, 0, 0)
/* The variable which holds all of our tests. */
static const parse_conn_test conn_test[] =
{
/* Unprefixed addresses. */
/* IPv4, host and port present. */
INIT_UNPREFIXED_ENTRY ("127.0.0.1:1234", "127.0.0.1", "1234"),
/* IPv4, only host. */
INIT_UNPREFIXED_ENTRY ("127.0.0.1", "127.0.0.1", ""),
/* IPv4, missing port. */
INIT_UNPREFIXED_ENTRY ("127.0.0.1:", "127.0.0.1", ""),
/* IPv6, host and port present, no brackets. */
INIT_UNPREFIXED_ENTRY ("::1:1234", "::1", "1234"),
/* IPv6, missing port, no brackets. */
INIT_UNPREFIXED_ENTRY ("::1:", "::1", ""),
/* IPv6, host and port present, with brackets. */
INIT_UNPREFIXED_IPV6_ENTRY ("[::1]:1234", "::1", "1234"),
/* IPv6, only host, with brackets. */
INIT_UNPREFIXED_IPV6_ENTRY ("[::1]", "::1", ""),
/* IPv6, missing port, with brackets. */
INIT_UNPREFIXED_IPV6_ENTRY ("[::1]:", "::1", ""),
/* Unspecified, only port. */
INIT_UNPREFIXED_ENTRY (":1234", "localhost", "1234"),
/* Prefixed addresses. */
/* Prefixed "tcp4:" IPv4, host and port presents. */
INIT_PREFIXED_IPV4_TCP ("tcp4:127.0.0.1:1234", "127.0.0.1", "1234"),
/* Prefixed "tcp4:" IPv4, only port. */
INIT_PREFIXED_IPV4_TCP ("tcp4::1234", "localhost", "1234"),
/* Prefixed "tcp4:" IPv4, only host. */
INIT_PREFIXED_IPV4_TCP ("tcp4:127.0.0.1", "127.0.0.1", ""),
/* Prefixed "tcp4:" IPv4, missing port. */
INIT_PREFIXED_IPV4_TCP ("tcp4:127.0.0.1:", "127.0.0.1", ""),
/* Prefixed "udp4:" IPv4, host and port present. */
INIT_PREFIXED_IPV4_UDP ("udp4:127.0.0.1:1234", "127.0.0.1", "1234"),
/* Prefixed "udp4:" IPv4, only port. */
INIT_PREFIXED_IPV4_UDP ("udp4::1234", "localhost", "1234"),
/* Prefixed "udp4:" IPv4, only host. */
INIT_PREFIXED_IPV4_UDP ("udp4:127.0.0.1", "127.0.0.1", ""),
/* Prefixed "udp4:" IPv4, missing port. */
INIT_PREFIXED_IPV4_UDP ("udp4:127.0.0.1:", "127.0.0.1", ""),
/* Prefixed "tcp6:" IPv6, host and port present. */
INIT_PREFIXED_IPV6_TCP ("tcp6:::1:1234", "::1", "1234"),
/* Prefixed "tcp6:" IPv6, only port. */
INIT_PREFIXED_IPV6_TCP ("tcp6::1234", "localhost", "1234"),
/* Prefixed "tcp6:" IPv6, only host. */
//INIT_PREFIXED_IPV6_TCP ("tcp6:::1", "::1", ""),
/* Prefixed "tcp6:" IPv6, missing port. */
INIT_PREFIXED_IPV6_TCP ("tcp6:::1:", "::1", ""),
/* Prefixed "udp6:" IPv6, host and port present. */
INIT_PREFIXED_IPV6_UDP ("udp6:::1:1234", "::1", "1234"),
/* Prefixed "udp6:" IPv6, only port. */
INIT_PREFIXED_IPV6_UDP ("udp6::1234", "localhost", "1234"),
/* Prefixed "udp6:" IPv6, only host. */
//INIT_PREFIXED_IPV6_UDP ("udp6:::1", "::1", ""),
/* Prefixed "udp6:" IPv6, missing port. */
INIT_PREFIXED_IPV6_UDP ("udp6:::1:", "::1", ""),
/* Prefixed "tcp6:" IPv6 with brackets, host and port present. */
INIT_PREFIXED_IPV6_TCP ("tcp6:[::1]:1234", "::1", "1234"),
/* Prefixed "tcp6:" IPv6 with brackets, only host. */
INIT_PREFIXED_IPV6_TCP ("tcp6:[::1]", "::1", ""),
/* Prefixed "tcp6:" IPv6 with brackets, missing port. */
INIT_PREFIXED_IPV6_TCP ("tcp6:[::1]:", "::1", ""),
/* Prefixed "udp6:" IPv6 with brackets, host and port present. */
INIT_PREFIXED_IPV6_UDP ("udp6:[::1]:1234", "::1", "1234"),
/* Prefixed "udp6:" IPv6 with brackets, only host. */
INIT_PREFIXED_IPV6_UDP ("udp6:[::1]", "::1", ""),
/* Prefixed "udp6:" IPv6 with brackets, missing port. */
INIT_PREFIXED_IPV6_UDP ("udp6:[::1]:", "::1", ""),
/* Bogus addresses. */
INIT_BOGUS_ENTRY ("tcp6:[::1]123:44"),
INIT_BOGUS_ENTRY ("[::1"),
INIT_BOGUS_ENTRY ("tcp6:::1]:"),
};
/* Test a connection spec C. */
static void
test_conn (const parse_conn_test &c)
{
struct addrinfo hint;
parsed_connection_spec ret;
memset (&hint, 0, sizeof (hint));
try
{
ret = parse_connection_spec (c.connspec, &hint);
}
catch (const gdb_exception_error &ex)
{
/* If we caught an error, we should check if this connection
spec was supposed to fail. */
SELF_CHECK (c.should_fail);
return;
}
SELF_CHECK (!c.should_fail);
SELF_CHECK (ret.host_str == c.expected_result.host_str);
SELF_CHECK (ret.port_str == c.expected_result.port_str);
SELF_CHECK (hint.ai_family == c.exp_ai_family);
SELF_CHECK (hint.ai_socktype == c.exp_ai_socktype);
SELF_CHECK (hint.ai_protocol == c.exp_ai_protocol);
}
/* Run the tests associated with parsing connection specs. */
static void
run_tests ()
{
for (const parse_conn_test &c : conn_test)
test_conn (c);
}
} /* namespace parse_connection_spec_tests */
} /* namespace selftests */
void _initialize_parse_connection_spec_selftests ();
void
_initialize_parse_connection_spec_selftests ()
{
selftests::register_test ("parse_connection_spec",
selftests::parse_connection_spec_tests::run_tests);
}
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