1 /* Self tests for memory-map for GDB, the GNU debugger. 2 3 Copyright (C) 2017-2024 Free Software Foundation, Inc. 4 5 This file is part of GDB. 6 7 This program is free software; you can redistribute it and/or modify 8 it under the terms of the GNU General Public License as published by 9 the Free Software Foundation; either version 3 of the License, or 10 (at your option) any later version. 11 12 This program is distributed in the hope that it will be useful, 13 but WITHOUT ANY WARRANTY; without even the implied warranty of 14 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 15 GNU General Public License for more details. 16 17 You should have received a copy of the GNU General Public License 18 along with this program. If not, see <http://www.gnu.org/licenses/>. */ 19 20 #include "gdbsupport/selftest.h" 21 #include "memory-map.h" 22 23 #if defined(HAVE_LIBEXPAT) 24 25 namespace selftests { 26 namespace memory_map_tests { 27 28 /* A simple valid test input for parse_memory_map. */ 29 30 static const char valid_mem_map[] = R"(<?xml version="1.0"?> 31 <!DOCTYPE memory-map 32 PUBLIC "+//IDN gnu.org//DTD GDB Memory Map V1.0//EN" 33 "http://sourceware.org/gdb/gdb-memory-map.dtd"> 34 <memory-map> 35 <memory type="ram" start="0" length="4096" /> 36 <memory type="rom" start="65536" length="256" /> 37 <memory type="flash" start="131072" length="65536"> 38 <property name="blocksize">1024</property> 39 </memory> 40 </memory-map> 41 )"; 42 43 /* Validate memory region R against some expected values (the other 44 parameters). */ 45 46 static void 47 check_mem_region (const mem_region &r, CORE_ADDR lo, CORE_ADDR hi, 48 mem_access_mode mode, int blocksize) 49 { 50 SELF_CHECK (r.lo == lo); 51 SELF_CHECK (r.hi == hi); 52 SELF_CHECK (r.enabled_p); 53 54 SELF_CHECK (r.attrib.mode == mode); 55 SELF_CHECK (r.attrib.blocksize == blocksize); 56 57 } 58 59 /* Test the parse_memory_map function. */ 60 61 static void 62 parse_memory_map_tests () 63 { 64 std::vector<mem_region> regions = parse_memory_map (valid_mem_map); 65 66 SELF_CHECK (regions.size () == 3); 67 68 check_mem_region (regions[0], 0, 0 + 4096, MEM_RW, -1); 69 check_mem_region (regions[1], 65536, 65536 + 256, MEM_RO, -1); 70 check_mem_region (regions[2], 131072, 131072 + 65536, MEM_FLASH, 1024); 71 } 72 73 } /* namespace memory_map_tests */ 74 } /* namespace selftests */ 75 76 #endif /* HAVE_LIBEXPAT */ 77 78 void _initialize_memory_map_selftests (); 79 void 80 _initialize_memory_map_selftests () 81 { 82 #if defined(HAVE_LIBEXPAT) 83 selftests::register_test 84 ("parse_memory_map", 85 selftests::memory_map_tests::parse_memory_map_tests); 86 #endif 87 } 88