1 /* Self tests for format_pieces for GDB, the GNU debugger. 2 3 Copyright (C) 2018-2019 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 "common/format.h" 22 #include "common/selftest.h" 23 24 namespace selftests { 25 namespace format_pieces { 26 27 /* Verify that parsing STR gives pieces equal to EXPECTED_PIECES. */ 28 29 static void 30 check (const char *str, const std::vector<format_piece> &expected_pieces) 31 { 32 ::format_pieces pieces (&str); 33 34 SELF_CHECK ((pieces.end () - pieces.begin ()) == expected_pieces.size ()); 35 SELF_CHECK (std::equal (pieces.begin (), pieces.end (), 36 expected_pieces.begin ())); 37 } 38 39 static void 40 test_escape_sequences () 41 { 42 check ("This is an escape sequence: \\e", 43 { 44 format_piece ("This is an escape sequence: \e", literal_piece), 45 }); 46 } 47 48 static void 49 test_format_specifier () 50 { 51 check ("Hello %d%llx%%d", /* ARI: %ll */ 52 { 53 format_piece ("Hello ", literal_piece), 54 format_piece ("%d", int_arg), 55 format_piece ("", literal_piece), 56 format_piece ("%llx", long_long_arg), /* ARI: %ll */ 57 format_piece ("%%d", literal_piece), 58 }); 59 } 60 61 static void 62 run_tests () 63 { 64 test_escape_sequences (); 65 test_format_specifier (); 66 } 67 68 } /* namespace format_pieces */ 69 } /* namespace selftests */ 70 71 void 72 _initialize_format_pieces_selftests () 73 { 74 selftests::register_test ("format_pieces", 75 selftests::format_pieces::run_tests); 76 } 77