1 /* Unit tests for hash-set.h. 2 Copyright (C) 2015-2018 Free Software Foundation, Inc. 3 4 This file is part of GCC. 5 6 GCC is free software; you can redistribute it and/or modify it under 7 the terms of the GNU General Public License as published by the Free 8 Software Foundation; either version 3, or (at your option) any later 9 version. 10 11 GCC is distributed in the hope that it will be useful, but WITHOUT ANY 12 WARRANTY; without even the implied warranty of MERCHANTABILITY or 13 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 14 for more details. 15 16 You should have received a copy of the GNU General Public License 17 along with GCC; see the file COPYING3. If not see 18 <http://www.gnu.org/licenses/>. */ 19 20 #include "config.h" 21 #include "system.h" 22 #include "coretypes.h" 23 #include "tm.h" 24 #include "opts.h" 25 #include "hash-set.h" 26 #include "selftest.h" 27 28 #if CHECKING_P 29 30 namespace selftest { 31 32 /* Construct a hash_set <const char *> and verify that various operations 33 work correctly. */ 34 35 static void 36 test_set_of_strings () 37 { 38 hash_set <const char *> s; 39 ASSERT_EQ (0, s.elements ()); 40 41 const char *red = "red"; 42 const char *green = "green"; 43 const char *blue = "blue"; 44 45 ASSERT_EQ (false, s.contains (red)); 46 47 /* Populate the hash_set. */ 48 ASSERT_EQ (false, s.add (red)); 49 ASSERT_EQ (false, s.add (green)); 50 ASSERT_EQ (false, s.add (blue)); 51 52 /* Verify that the values are now within the set. */ 53 ASSERT_EQ (true, s.contains (red)); 54 ASSERT_EQ (true, s.contains (green)); 55 ASSERT_EQ (true, s.contains (blue)); 56 } 57 58 /* Run all of the selftests within this file. */ 59 60 void 61 hash_set_tests_c_tests () 62 { 63 test_set_of_strings (); 64 } 65 66 } // namespace selftest 67 68 #endif /* #if CHECKING_P */ 69