d4081a383e
This introduces the string_printf function. Like asprintf, but returns a std::string. gdb/ChangeLog: 2016-11-08 Pedro Alves <palves@redhat.com> * Makefile.in (COMMON_OBS): Add utils-selftests.o. * common/common-utils.c (string_printf): New function. * common/common-utils.h: Include <string>. (string_printf): Declare. * utils-selftests.c: New file.
61 lines
1.9 KiB
C
61 lines
1.9 KiB
C
/* Self tests for general utility routines for GDB, the GNU debugger.
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Copyright (C) 2016 Free Software Foundation, Inc.
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This file is part of GDB.
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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; either version 3 of the License, or
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(at your option) any later version.
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This program 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
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GNU General Public License for more details.
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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, see <http://www.gnu.org/licenses/>. */
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#include "defs.h"
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#include "selftest.h"
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#if GDB_SELF_TEST
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namespace selftests {
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/* common-utils self tests. Defined here instead of in
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common/common-utils.c because that file is shared with
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gdbserver. */
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static void
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common_utils_tests (void)
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{
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SELF_CHECK (string_printf ("%s", "") == "");
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SELF_CHECK (string_printf ("%d comes before 2", 1) == "1 comes before 2");
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SELF_CHECK (string_printf ("hello %s", "world") == "hello world");
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#define X10 "0123456789"
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#define X100 X10 X10 X10 X10 X10 X10 X10 X10 X10 X10
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#define X1000 X100 X100 X100 X100 X100 X100 X100 X100 X100 X100
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#define X10000 X1000 X1000 X1000 X1000 X1000 X1000 X1000 X1000 X1000 X1000
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#define X100000 X10000 X10000 X10000 X10000 X10000 X10000 X10000 X10000 X10000 X10000
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SELF_CHECK (string_printf ("%s", X10) == X10);
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SELF_CHECK (string_printf ("%s", X100) == X100);
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SELF_CHECK (string_printf ("%s", X1000) == X1000);
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SELF_CHECK (string_printf ("%s", X10000) == X10000);
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SELF_CHECK (string_printf ("%s", X100000) == X100000);
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}
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} /* namespace selftests */
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#endif
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void
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_initialize_utils_selftests (void)
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{
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#if GDB_SELF_TEST
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register_self_test (selftests::common_utils_tests);
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#endif
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}
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