binutils-gdb/gdb/unittests/cli-utils-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

120 lines
3.1 KiB
C

/* Unit tests for the cli-utils.c file.
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 "cli/cli-utils.h"
#include "gdbsupport/selftest.h"
namespace selftests {
namespace cli_utils {
static void
test_number_or_range_parser ()
{
/* Test parsing a simple integer. */
{
number_or_range_parser one ("1");
SELF_CHECK (!one.finished ());
SELF_CHECK (one.get_number () == 1);
SELF_CHECK (one.finished ());
SELF_CHECK (strcmp (one.cur_tok (), "") == 0);
}
/* Test parsing an integer followed by a non integer. */
{
number_or_range_parser one_after ("1 after");
SELF_CHECK (!one_after.finished ());
SELF_CHECK (one_after.get_number () == 1);
SELF_CHECK (one_after.finished ());
SELF_CHECK (strcmp (one_after.cur_tok (), "after") == 0);
}
/* Test parsing a range. */
{
number_or_range_parser one_three ("1-3");
for (int i = 1; i < 4; i++)
{
SELF_CHECK (!one_three.finished ());
SELF_CHECK (one_three.get_number () == i);
}
SELF_CHECK (one_three.finished ());
SELF_CHECK (strcmp (one_three.cur_tok (), "") == 0);
}
/* Test parsing a range followed by a non-integer. */
{
number_or_range_parser one_three_after ("1-3 after");
for (int i = 1; i < 4; i++)
{
SELF_CHECK (!one_three_after.finished ());
SELF_CHECK (one_three_after.get_number () == i);
}
SELF_CHECK (one_three_after.finished ());
SELF_CHECK (strcmp (one_three_after.cur_tok (), "after") == 0);
}
/* Test a negative integer gives an error. */
{
number_or_range_parser minus_one ("-1");
SELF_CHECK (!minus_one.finished ());
try
{
minus_one.get_number ();
SELF_CHECK (false);
}
catch (const gdb_exception_error &ex)
{
SELF_CHECK (ex.reason == RETURN_ERROR);
SELF_CHECK (ex.error == GENERIC_ERROR);
SELF_CHECK (strcmp (ex.what (), "negative value") == 0);
SELF_CHECK (strcmp (minus_one.cur_tok (), "-1") == 0);
}
}
/* Test that a - followed by not a number does not give an error. */
{
number_or_range_parser nan ("-whatever");
SELF_CHECK (nan.finished ());
SELF_CHECK (strcmp (nan.cur_tok (), "-whatever") == 0);
}
}
static void
test_cli_utils ()
{
selftests::cli_utils::test_number_or_range_parser ();
}
}
}
void _initialize_cli_utils_selftests ();
void
_initialize_cli_utils_selftests ()
{
selftests::register_test ("cli_utils",
selftests::cli_utils::test_cli_utils);
}