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116 lines
2.7 KiB
C
116 lines
2.7 KiB
C
/* Self tests for mem ranges for GDB, the GNU debugger.
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Copyright (C) 2017-2018 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 "defs.h"
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#include "selftest.h"
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#include "memrange.h"
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namespace selftests {
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namespace memrange_tests {
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static void
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normalize_mem_ranges_tests ()
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{
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/* Empty vector. */
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{
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std::vector<mem_range> ranges;
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normalize_mem_ranges (&ranges);
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SELF_CHECK (ranges.size () == 0);
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}
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/* With one range. */
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{
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std::vector<mem_range> ranges;
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ranges.emplace_back (10, 20);
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normalize_mem_ranges (&ranges);
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SELF_CHECK (ranges.size () == 1);
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SELF_CHECK (ranges[0] == mem_range (10, 20));
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}
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/* Completely disjoint ranges. */
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{
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std::vector<mem_range> ranges;
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ranges.emplace_back (20, 1);
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ranges.emplace_back (10, 1);
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normalize_mem_ranges (&ranges);
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SELF_CHECK (ranges.size () == 2);
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SELF_CHECK (ranges[0] == mem_range (10, 1));
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SELF_CHECK (ranges[1] == mem_range (20, 1));
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}
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/* Overlapping and contiguous ranges. */
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{
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std::vector<mem_range> ranges;
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ranges.emplace_back (5, 10);
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ranges.emplace_back (10, 10);
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ranges.emplace_back (15, 10);
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normalize_mem_ranges (&ranges);
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SELF_CHECK (ranges.size () == 1);
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SELF_CHECK (ranges[0] == mem_range (5, 20));
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}
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/* Duplicate ranges. */
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{
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std::vector<mem_range> ranges;
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ranges.emplace_back (10, 10);
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ranges.emplace_back (10, 10);
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normalize_mem_ranges (&ranges);
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SELF_CHECK (ranges.size () == 1);
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SELF_CHECK (ranges[0] == mem_range (10, 10));
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}
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/* Range completely inside another. */
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{
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std::vector<mem_range> ranges;
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ranges.emplace_back (14, 2);
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ranges.emplace_back (10, 10);
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normalize_mem_ranges (&ranges);
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SELF_CHECK (ranges.size () == 1);
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SELF_CHECK (ranges[0] == mem_range (10, 10));
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}
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}
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} /* namespace memrange_tests */
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} /* namespace selftests */
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void
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_initialize_memrange_selftests ()
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{
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selftests::register_test
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("normalize_mem_ranges",
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selftests::memrange_tests::normalize_mem_ranges_tests);
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}
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