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113 lines
2.6 KiB
C
113 lines
2.6 KiB
C
/* GDB self-testing.
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Copyright (C) 2016-2018 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 (ex, RETURN_MASK_ERROR)
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{
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++failed;
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debug_printf ("Self test failed: %s\n", ex.message);
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}
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END_CATCH
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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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