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06b3c5bdb0
This patch renames the .c source files in gdbsupport to .cc.
In the gdb directory, there is an argument against renaming the source
files, which is that it makes using some git commands more difficult to
do archeology. Some commands have some kind of "follow" option that
makes git try to follow renames, but it doesn't work in all situations.
Given that we have just moved the gdbsupport directory, that argument
doesn't hold for source files in that directory. I therefore suggest
renaming them to .cc, so that they are automatically recognized as C++
by various tools and editors.
The original motivation behind this is that when building gdbsupport
with clang, I get:
CC agent.o
clang: error: treating 'c' input as 'c++' when in C++ mode, this behavior is deprecated [-Werror,-Wdeprecated]
In the gdb/ directory, we make clang happy by passing "-x c++". We
could do this in gdbsupport too, but I think that renaming the files is
a better long-term solution.
gdbserver still does its own build of gdbsupport, so a few changes in
its Makefile are necessary.
gdbsupport/ChangeLog:
* Makefile.am: Rename source files from .c to .cc.
(CC, CFLAGS): Don't override.
(AM_CFLAGS): Rename to ...
(AM_CXXFLAGS): ... this.
* Makefile.in: Re-generate.
* %.c: Rename to %.cc.
gdbserver/ChangeLog:
* Makefile.in: Rename gdbsupport source files from .c to .cc.
112 lines
2.6 KiB
C++
112 lines
2.6 KiB
C++
/* GDB self-testing.
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Copyright (C) 2016-2020 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 "common-defs.h"
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#include "common-exceptions.h"
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#include "common-debug.h"
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#include "selftest.h"
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#include <map>
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namespace selftests
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{
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/* All the tests that have been registered. Using an std::map allows keeping
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the order of tests stable and easily looking up whether a test name
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exists. */
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static std::map<std::string, std::unique_ptr<selftest>> tests;
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/* A selftest that calls the test function without arguments. */
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struct simple_selftest : public selftest
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{
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simple_selftest (self_test_function *function_)
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: function (function_)
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{}
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void operator() () const override
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{
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function ();
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}
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self_test_function *function;
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};
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/* See selftest.h. */
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void
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register_test (const std::string &name, selftest *test)
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{
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/* Check that no test with this name already exist. */
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gdb_assert (tests.find (name) == tests.end ());
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tests[name] = std::unique_ptr<selftest> (test);
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}
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/* See selftest.h. */
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void
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register_test (const std::string &name, self_test_function *function)
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{
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register_test (name, new simple_selftest (function));
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}
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/* See selftest.h. */
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void
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run_tests (const char *filter)
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{
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int ran = 0, failed = 0;
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for (const auto &pair : tests)
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{
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const std::string &name = pair.first;
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const std::unique_ptr<selftest> &test = pair.second;
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if (filter != NULL && *filter != '\0'
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&& name.find (filter) == std::string::npos)
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continue;
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try
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{
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debug_printf (_("Running selftest %s.\n"), name.c_str ());
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++ran;
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(*test) ();
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}
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catch (const gdb_exception_error &ex)
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{
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++failed;
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debug_printf ("Self test failed: %s\n", ex.what ());
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}
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reset ();
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}
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debug_printf (_("Ran %d unit tests, %d failed\n"),
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ran, failed);
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}
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/* See selftest.h. */
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void for_each_selftest (for_each_selftest_ftype func)
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{
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for (const auto &pair : tests)
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func (pair.first);
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}
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} // namespace selftests
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