From 06ff525438b5df5c83664535908c02ae398f6e3f Mon Sep 17 00:00:00 2001 From: Collin Funk Date: Sat, 11 May 2024 20:46:12 -0700 Subject: [PATCH] execinfo: Add tests. * modules/execinfo-tests: New file. * tests/test-execinfo.c (test_backtrace): New function. Simply test that the symbols defined in execinfo.h can be used. (main): Use it. --- ChangeLog | 8 +++++++ modules/execinfo-tests | 12 ++++++++++ tests/test-execinfo.c | 54 ++++++++++++++++++++++++++++++++++++++++++ 3 files changed, 74 insertions(+) create mode 100644 modules/execinfo-tests create mode 100644 tests/test-execinfo.c diff --git a/ChangeLog b/ChangeLog index 9ccd92700e..a159f518dc 100644 --- a/ChangeLog +++ b/ChangeLog @@ -1,3 +1,11 @@ +2024-05-11 Collin Funk + + execinfo: Add tests. + * modules/execinfo-tests: New file. + * tests/test-execinfo.c (test_backtrace): New function. Simply test that + the symbols defined in execinfo.h can be used. + (main): Use it. + 2024-05-11 Bruno Haible Continue to use spaces for indentation, not tabs. diff --git a/modules/execinfo-tests b/modules/execinfo-tests new file mode 100644 index 0000000000..191345cd5c --- /dev/null +++ b/modules/execinfo-tests @@ -0,0 +1,12 @@ +Files: +tests/test-execinfo.c +tests/macros.h + +Depends-on: + +configure.ac: + +Makefile.am: +TESTS += test-execinfo +check_PROGRAMS += test-execinfo +test_execinfo_LDADD = $(LDADD) $(LIB_EXECINFO) diff --git a/tests/test-execinfo.c b/tests/test-execinfo.c new file mode 100644 index 0000000000..af457c468f --- /dev/null +++ b/tests/test-execinfo.c @@ -0,0 +1,54 @@ +/* Test that execinfo.h defines stub functions. + Copyright (C) 2024 Free Software Foundation, Inc. + + This file 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 file 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 . */ + +/* Written by Collin Funk , 2024. */ + +#include + +/* Specification. */ +#include + +#include +#include + +#include "macros.h" + +static void +test_backtrace (void) +{ + void *buffer[10]; + char **symbols; + int size; + + size = backtrace (buffer, SIZEOF (buffer)); + symbols = backtrace_symbols (buffer, size); + + /* Print the backtrace if possible. */ + if (0 < size && symbols != NULL) + { + for (int i = 0; i < size; ++i) + printf ("%s\n", symbols[i]); + free (symbols); + } +} + +int +main (void) +{ + test_backtrace (); + + return 0; +} -- 2.39.5