| 1 | /* Self tests for memory-map for GDB, the GNU debugger. |
| 2 | |
| 3 | Copyright (C) 2017-2019 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 "defs.h" |
| 21 | #include "gdbsupport/selftest.h" |
| 22 | #include "memory-map.h" |
| 23 | |
| 24 | #if defined(HAVE_LIBEXPAT) |
| 25 | |
| 26 | namespace selftests { |
| 27 | namespace memory_map_tests { |
| 28 | |
| 29 | /* A simple valid test input for parse_memory_map. */ |
| 30 | |
| 31 | static const char *valid_mem_map = R"(<?xml version="1.0"?> |
| 32 | <!DOCTYPE memory-map |
| 33 | PUBLIC "+//IDN gnu.org//DTD GDB Memory Map V1.0//EN" |
| 34 | "http://sourceware.org/gdb/gdb-memory-map.dtd"> |
| 35 | <memory-map> |
| 36 | <memory type="ram" start="0" length="4096" /> |
| 37 | <memory type="rom" start="65536" length="256" /> |
| 38 | <memory type="flash" start="131072" length="65536"> |
| 39 | <property name="blocksize">1024</property> |
| 40 | </memory> |
| 41 | </memory-map> |
| 42 | )"; |
| 43 | |
| 44 | /* Validate memory region R against some expected values (the other |
| 45 | parameters). */ |
| 46 | |
| 47 | static void |
| 48 | check_mem_region (const mem_region &r, CORE_ADDR lo, CORE_ADDR hi, |
| 49 | mem_access_mode mode, int blocksize) |
| 50 | { |
| 51 | SELF_CHECK (r.lo == lo); |
| 52 | SELF_CHECK (r.hi == hi); |
| 53 | SELF_CHECK (r.enabled_p); |
| 54 | |
| 55 | SELF_CHECK (r.attrib.mode == mode); |
| 56 | SELF_CHECK (r.attrib.blocksize == blocksize); |
| 57 | |
| 58 | } |
| 59 | |
| 60 | /* Test the parse_memory_map function. */ |
| 61 | |
| 62 | static void |
| 63 | parse_memory_map_tests () |
| 64 | { |
| 65 | std::vector<mem_region> regions = parse_memory_map (valid_mem_map); |
| 66 | |
| 67 | SELF_CHECK (regions.size () == 3); |
| 68 | |
| 69 | check_mem_region (regions[0], 0, 0 + 4096, MEM_RW, -1); |
| 70 | check_mem_region (regions[1], 65536, 65536 + 256, MEM_RO, -1); |
| 71 | check_mem_region (regions[2], 131072, 131072 + 65536, MEM_FLASH, 1024); |
| 72 | } |
| 73 | |
| 74 | } /* namespace memory_map_tests */ |
| 75 | } /* namespace selftests */ |
| 76 | |
| 77 | #endif /* HAVE_LIBEXPAT */ |
| 78 | |
| 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 | } |