1 /*********************************************************************************** 2 test_hash_resize.h 3 4 * Copyright (c) 1997 5 * Mark of the Unicorn, Inc. 6 * 7 * Permission to use, copy, modify, distribute and sell this software 8 * and its documentation for any purpose is hereby granted without fee, 9 * provided that the above copyright notice appear in all copies and 10 * that both that copyright notice and this permission notice appear 11 * in supporting documentation. Mark of the Unicorn makes no 12 * representations about the suitability of this software for any 13 * purpose. It is provided "as is" without express or implied warranty. 14 15 ***********************************************************************************/ 16 #ifndef test_hash_resize__ 17 #define test_hash_resize__ 18 19 #include "random_number.h" 20 #include "nc_alloc.h" 21 22 template <class T> 23 struct test_hash_resize 24 { test_hash_resizetest_hash_resize25 test_hash_resize() 26 { 27 gTestController.SetCurrentTestName("hash resize"); 28 } 29 operatortest_hash_resize30 void operator()( T& t ) const 31 { 32 t.resize( 1+random_number(random_base) + t.bucket_count() ); 33 } 34 }; 35 36 template <class T> 37 struct test_construct_iter_range_n 38 { test_construct_iter_range_ntest_construct_iter_range_n39 test_construct_iter_range_n( const T& src ) 40 : fItems( src ) 41 { 42 gTestController.SetCurrentTestName("iterator range n-size constructor"); 43 } 44 operatortest_construct_iter_range_n45 void operator()( int ) const 46 { 47 T t( fItems.begin(), fItems.end(), fItems.size() ); 48 // prevent simulated failures during verification 49 gTestController.CancelFailureCountdown(); 50 CheckInvariant(t); 51 } 52 53 const T& fItems; 54 }; 55 56 #endif //__test_hash_resize__ 57