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5fe70629ce
This patch introduces a new macro, INIT_GDB_FILE. This is used to
replace the current "_initialize_" idiom when introducing a per-file
initialization function. That is, rather than write:
void _initialize_something ();
void
_initialize_something ()
{
...
}
... now you would write:
INIT_GDB_FILE (something)
{
...
}
The macro handles both the declaration and definition of the function.
The point of this approach is that it makes it harder to accidentally
cause an initializer to be omitted; see commit 2711e475 ("Ensure
cooked_index_entry self-tests are run"). Specifically, the regexp now
used by make-init-c seems harder to trick.
New in v2: un-did some erroneous changes made by the script.
The bulk of this patch was written by script.
Regression tested on x86-64 Fedora 41.
86 lines
2.4 KiB
C
86 lines
2.4 KiB
C
/* Self tests for memory-map for GDB, the GNU debugger.
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Copyright (C) 2017-2025 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 "gdbsupport/selftest.h"
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#include "memory-map.h"
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#if defined(HAVE_LIBEXPAT)
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namespace selftests {
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namespace memory_map_tests {
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/* A simple valid test input for parse_memory_map. */
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static const char valid_mem_map[] = R"(<?xml version="1.0"?>
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<!DOCTYPE memory-map
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PUBLIC "+//IDN gnu.org//DTD GDB Memory Map V1.0//EN"
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"http://sourceware.org/gdb/gdb-memory-map.dtd">
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<memory-map>
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<memory type="ram" start="0" length="4096" />
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<memory type="rom" start="65536" length="256" />
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<memory type="flash" start="131072" length="65536">
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<property name="blocksize">1024</property>
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</memory>
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</memory-map>
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)";
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/* Validate memory region R against some expected values (the other
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parameters). */
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static void
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check_mem_region (const mem_region &r, CORE_ADDR lo, CORE_ADDR hi,
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mem_access_mode mode, int blocksize)
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{
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SELF_CHECK (r.lo == lo);
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SELF_CHECK (r.hi == hi);
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SELF_CHECK (r.enabled_p);
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SELF_CHECK (r.attrib.mode == mode);
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SELF_CHECK (r.attrib.blocksize == blocksize);
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}
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/* Test the parse_memory_map function. */
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static void
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parse_memory_map_tests ()
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{
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std::vector<mem_region> regions = parse_memory_map (valid_mem_map);
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SELF_CHECK (regions.size () == 3);
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check_mem_region (regions[0], 0, 0 + 4096, MEM_RW, -1);
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check_mem_region (regions[1], 65536, 65536 + 256, MEM_RO, -1);
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check_mem_region (regions[2], 131072, 131072 + 65536, MEM_FLASH, 1024);
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}
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} /* namespace memory_map_tests */
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} /* namespace selftests */
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#endif /* HAVE_LIBEXPAT */
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INIT_GDB_FILE (memory_map_selftests)
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{
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#if defined(HAVE_LIBEXPAT)
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selftests::register_test
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("parse_memory_map",
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selftests::memory_map_tests::parse_memory_map_tests);
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#endif
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}
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