/*************************************************************************** * * 21.string.compare.cpp - string test exercising lib.string.compare * * $Id$ * *************************************************************************** * * Licensed to the Apache Software Foundation (ASF) under one or more * contributor license agreements. See the NOTICE file distributed * with this work for additional information regarding copyright * ownership. The ASF licenses this file to you under the Apache * License, Version 2.0 (the "License"); you may not use this file * except in compliance with the License. You may obtain a copy of * the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or * implied. See the License for the specific language governing * permissions and limitations under the License. * * Copyright 2006 Rogue Wave Software. * **************************************************************************/ #include // for string #include // for size_t #include // for out_of_range, length_error #include // for StringMembers #include // for rw_assert() #include // for UserAlloc #include // for rw_expand() /**************************************************************************/ // for convenience and brevity #define Compare(sig) StringIds::compare_ ## sig static const char* const exceptions[] = { "unknown exception", "out_of_range", "length_error", "bad_alloc", "exception" }; /**************************************************************************/ // exercises: // compare (const value_type*) static const StringTestCase cptr_test_cases [] = { #undef TEST #define TEST(str, arg, res, bthrow) { \ __LINE__, -1, -1, -1, -1, -1, \ str, sizeof str - 1, \ arg, sizeof arg - 1, 0, res, bthrow \ } // +------------------------------------------ controlled sequence // | +----------------------- sequence to be inserted // | | +------ expected result // | | | +-- exception info // | | | | 0 - no exception // | | | | 1,2 - out_of_range // | | | | 3 - length_error // | | | | // | | | | // V V V V TEST ("ab", "ab", 0, 0), TEST ("", "", 0, 0), TEST ("", "\0", 0, 0), TEST ("", "a", NPOS, 0), TEST ("\0", "", 1, 0), TEST ("\0", "\0", 1, 0), TEST ("\0", "a", NPOS, 0), TEST ("abcdefghij", "abcdefghij", 0, 0), TEST ("abcdefghij", "abcdefghi", 1, 0), TEST ("abcdefghi", "abcdefghij", NPOS, 0), TEST ("abbdefghij", "abcdefghij", NPOS, 0), TEST ("abcdeeghij", "abcdefghij", NPOS, 0), TEST ("abcdefghii", "abcdefghij", NPOS, 0), TEST ("bbcdefghij", "a", 1, 0), TEST ("eeeeeeghij", "aeeee", 1, 0), TEST ("a", "bbcdefghij", NPOS, 0), TEST ("aeeee", "eeeeeeghij", NPOS, 0), TEST ("bbcdefghij", "abcdefghij", 1, 0), TEST ("abcdffghij", "abcdefghij", 1, 0), TEST ("abcdefghjj", "abcdefghij", 1, 0), TEST ("a\0b\0\0c", "a\0b\0\0c", 1, 0), TEST ("abc\0\0\0", "abc\0\0\0", 1, 0), TEST ("\0ab\0\0c", "e\0ab\0\0c", NPOS, 0), TEST ("a\0b", "a\0b\0\0c", 1, 0), TEST ("ab\0", "abc\0\0\0", NPOS, 0), TEST ("\0ab", "e\0ab\0\0c", NPOS, 0), TEST ("x@4096", "x@4096", 0, 0), TEST ("xx", "x@4096", NPOS, 0), TEST ("x@4096", "xxxxxx", 1, 0), TEST ("a\0b", "x@4096", NPOS, 0), TEST ("x@4096", "a\0b", 1, 0), TEST ("a@2048b@2048", "a@2048b@2047", 1, 0), TEST ("a@2048b@2048", "a@2048b@2047c", NPOS, 0), TEST ("a@2048cb@2047", "a@2048cb@2047", 0, 0), TEST ("last", "last", 0, 0) }; /**************************************************************************/ // exercises: // compare (const basic_string&) static const StringTestCase cstr_test_cases [] = { #undef TEST #define TEST(str, arg, res, bthrow) { \ __LINE__, -1, -1, -1, -1, -1, \ str, sizeof str - 1, \ arg, sizeof arg - 1, 0, res, bthrow \ } // +------------------------------------------- controlled sequence // | +------------------------ sequence to be compared // | | +------- expected result // | | | +- exception info // | | | | 0 - no exception // | | | | 1,2 - out_of_range // | | | | 3 - length_error // | | | | // | | | | // V V V V TEST ("ab", "ab", 0, 0), TEST ("", "", 0, 0), TEST ("", "\0", NPOS, 0), TEST ("", "a", NPOS, 0), TEST ("\0", "", 1, 0), TEST ("\0", "\0", 0, 0), TEST ("\0", "a", NPOS, 0), TEST ("abcdefghij", "abcdefghij", 0, 0), TEST ("abcdefghij", "abcdefghi", 1, 0), TEST ("abcdefghi", "abcdefghij", NPOS, 0), TEST ("abbdefghij", "abcdefghij", NPOS, 0), TEST ("abcdeeghij", "abcdefghij", NPOS, 0), TEST ("abcdefghii", "abcdefghij", NPOS, 0), TEST ("bbcdefghij", "a", 1, 0), TEST ("eeeeeeghij", "aeeee", 1, 0), TEST ("a", "bbcdefghij", NPOS, 0), TEST ("aeeee", "eeeeeeghij", NPOS, 0), TEST ("bbcdefghij", "abcdefghij", 1, 0), TEST ("abcdffghij", "abcdefghij", 1, 0), TEST ("abcdefghjj", "abcdefghij", 1, 0), TEST ("a\0b\0\0c", "a\0b\0\0c", 0, 0), TEST ("abc\0\0\0", "bac\0\0\0", NPOS, 0), TEST ("\0ab\0\0c", "e\0ab\0\0c", NPOS, 0), TEST ("\0ab\0\0c", "\0ab\0\0b", 1, 0), TEST ("a\0b", "a\0b\0\0c", NPOS, 0), TEST ("ab\0", "abc\0\0\0", NPOS, 0), TEST ("\0ab", "e\0ab\0\0c", NPOS, 0), TEST ("bb\0", "ab\0\0\0c", 1, 0), TEST ("\0ac", "\0abe\0\0c", 1, 0), TEST ("x@4096", "x@4096", 0, 0), TEST ("xx", "x@4096", NPOS, 0), TEST ("x@4096", "xxxxxx", 1, 0), TEST ("a\0b", "x@4096", NPOS, 0), TEST ("x@4096", "a\0b", 1, 0), TEST ("a@2048b@2048", "a@2048b@2047", 1, 0), TEST ("a@2048b@2048", "a@2048b@2047c", NPOS, 0), TEST ("a@2048cb@2047", "a@2048cb@2047", 0, 0), TEST ("last", "last", 0, 0) }; /**************************************************************************/ // exercises: // compare (size_type, size_type, const value_type*) static const StringTestCase size_size_cptr_test_cases [] = { #undef TEST #define TEST(str, off, size, arg, res, bthrow) { \ __LINE__, off, size, -1, -1, -1, \ str, sizeof str - 1, \ arg, sizeof arg - 1, 0, res, bthrow \ } // +------------------------------------------ controlled sequence // | +--------------------------- compare() off argument // | | +----------------------- compare() n1 argument // | | | +-------------------- sequence to be compared // | | | | +--- expected result // | | | | | +- exception info // | | | | | | 0 - no exception // | | | | | | 1,2 - out_of_range // | | | | | | 3 - length_error // | | | | | | // | | | | | | // V V V V V V TEST ("ab", 0, 2, "ab", 0, 0), TEST ("", 0, 0, "", 0, 0), TEST ("", 0, 0, "\0", 0, 0), TEST ("", 0, 0, "a", NPOS, 0), TEST ("\0", 0, 1, "", 1, 0), TEST ("\0", 0, 1, "\0", 1, 0), TEST ("\0", 0, 1, "a", NPOS, 0), TEST ("abcdefghij", 0, 10, "abcdefghij", 0, 0), TEST ("abcdefghij", 0, 10, "abcdefghi", 1, 0), TEST ("abcdefghij", 1, 9, "abcdefghi", 1, 0), TEST ("abcdefghij", 1, 8, "abcdefghi", 1, 0), TEST ("abcdefghij", 2, 5, "abcdefghi", 1, 0), TEST ("abcdefghi", 0, 9, "abcdefghij", NPOS, 0), TEST ("abbdefghij", 0, 10, "abcdefghij", NPOS, 0), TEST ("abbdefghij", 1, 9, "abcdefghij", 1, 0), TEST ("abcdeeghij", 0, 10, "abcdefghij", NPOS, 0), TEST ("abcdeeghij", 5, 10, "abcdefghij", 1, 0), TEST ("abcdeeghij", 0, 5, "abcdefghij", NPOS, 0), TEST ("abcdefghii", 0, 10, "abcdefghij", NPOS, 0), TEST ("abcdefghii", 9, 10, "abcdefghij", 1, 0), TEST ("abcdefghij", 1, 1, "b", 0, 0), TEST ("abcdefghij", 0, 1, "b", NPOS, 0), TEST ("abcdefghij", 1, 4, "bcde", 0, 0), TEST ("abcdefghij", 1, 3, "bcde", NPOS, 0), TEST ("bbcdefghij", 2, 4, "a", 1, 0), TEST ("bbcdefghij", 2, 0, "a", NPOS, 0), TEST ("aeeeeeghij", 6, 1, "aeeee", 1, 0), TEST ("aeeeeeghij", 0, 2, "aeeee", NPOS, 0), TEST ("a", 0, 2, "bbcdefghij", NPOS, 0), TEST ("jeeee", 1, 2, "eeeeeeghij", NPOS, 0), TEST ("a\0b\0\0c", 0, 6, "a\0b\0\0c", 1, 0), TEST ("a\0b\0\0c", 0, 1, "a\0b\0\0c", 0, 0), TEST ("abc\0\0\0", 0, 4, "abc\0\0\0", 1, 0), TEST ("abc\0\0\0", 0, 3, "abc\0\0\0", 0, 0), TEST ("\0af\0\0c", 0, 6, "e\0ab\0\0c", NPOS, 0), TEST ("\0af\0\0c", 2, 2, "e\0ab\0\0c", 1, 0), TEST ("a\0b", 0, 3, "a\0b\0\0c", 1, 0), TEST ("a\0b", 0, 1, "a\0b\0\0c", 0, 0), TEST ("ab\0", 0, 5, "abc\0\0\0", NPOS, 0), TEST ("\0eb", 0, 5, "e\0ab\0\0c", NPOS, 0), TEST ("\0eb", 1, 5, "e\0ab\0\0c", 1, 0), TEST ("x@4096", 0, 4096, "x@4096", 0, 0), TEST ("x@4096", 1, 4096, "x@4096", NPOS, 0), TEST ("xx", 0, 2, "x@4096", NPOS, 0), TEST ("x@4096", 0, 4096, "xxxxx", 1, 0), TEST ("x@4096", 2, 5, "xxxxx", 0, 0), TEST ("x@4096", 5, 2, "xxxxx", NPOS, 0), TEST ("a\0x", 0, 3, "x@4096", NPOS, 0), TEST ("x@4096", 0, 10, "x\0b", 1, 0), TEST ("x@4096", 0, 1, "x\0b", 0, 0), TEST ("\0", 2, 0, "", 1, 1), TEST ("a", 10, 0, "", 1, 1), TEST ("x@4096", 4106, 0, "", 1, 1), TEST ("last", 0, 4, "last", 0, 0) }; /**************************************************************************/ // exercises: // compare (size_type, size_type, basic_string&) static const StringTestCase size_size_cstr_test_cases [] = { #undef TEST #define TEST(str, off, size, arg, res, bthrow) { \ __LINE__, off, size, -1, -1, -1, \ str, sizeof str - 1, \ arg, sizeof arg - 1, 0, res, bthrow \ } // +------------------------------------------ controlled sequence // | +--------------------------- compare() off argument // | | +----------------------- compare() n1 argument // | | | +-------------------- sequence to be compared // | | | | +--- expected result // | | | | | +- exception info // | | | | | | 0 - no exception // | | | | | | 1,2 - out_of_range // | | | | | | 3 - length_error // | | | | | | // | | | | | | // V V V V V V TEST ("ab", 0, 2, "ab", 0, 0), TEST ("", 0, 0, "", 0, 0), TEST ("", 0, 0, "\0", NPOS, 0), TEST ("", 0, 0, "a", NPOS, 0), TEST ("\0", 0, 1, "", 1, 0), TEST ("\0", 0, 1, "\0", 0, 0), TEST ("\0", 0, 1, "\0\0", NPOS, 0), TEST ("\0", 0, 1, "a", NPOS, 0), TEST ("abcdefghij", 0, 10, "abcdefghij", 0, 0), TEST ("abcdefghij", 0, 10, "abcdefghi", 1, 0), TEST ("abcdefghij", 1, 9, "abcdefghi", 1, 0), TEST ("abcdefghij", 1, 8, "abcdefghi", 1, 0), TEST ("abcdefghij", 2, 5, "abcdefghi", 1, 0), TEST ("abcdefghi", 0, 9, "abcdefghij", NPOS, 0), TEST ("abbdefghij", 0, 10, "abcdefghij", NPOS, 0), TEST ("abbdefghij", 1, 9, "abcdefghij", 1, 0), TEST ("abcdeeghij", 0, 10, "abcdefghij", NPOS, 0), TEST ("abcdeeghij", 5, 10, "abcdefghij", 1, 0), TEST ("abcdeeghij", 0, 5, "abcdefghij", NPOS, 0), TEST ("abcdefghii", 0, 10, "abcdefghij", NPOS, 0), TEST ("abcdefghii", 9, 10, "abcdefghij", 1, 0), TEST ("abcdefghij", 1, 1, "b", 0, 0), TEST ("abcdefghij", 0, 1, "b", NPOS, 0), TEST ("abcdefghij", 1, 4, "bcde", 0, 0), TEST ("abcdefghij", 1, 3, "bcde", NPOS, 0), TEST ("bbcdefghij", 2, 4, "a", 1, 0), TEST ("bbcdefghij", 2, 0, "a", NPOS, 0), TEST ("aeeeeeghij", 6, 1, "aeeee", 1, 0), TEST ("aeeeeeghij", 0, 2, "aeeee", NPOS, 0), TEST ("a", 0, 2, "bbcdefghij", NPOS, 0), TEST ("jeeee", 1, 2, "eeeeeeghij", NPOS, 0), TEST ("a\0b\0\0c", 0, 6, "a\0b\0\0c", 0, 0), TEST ("a\0b\0\0c", 2, 4, "a\0b\0\0c", 1, 0), TEST ("e\0b\0\0c", 0, 1, "a\0b\0\0c", 1, 0), TEST ("abc\0\0\0", 0, 4, "abc\0\0\0", NPOS, 0), TEST ("ab\0c\0\0", 2, 2, "ab\0b\0\0", NPOS, 0), TEST ("abc\0\0\0", 3, 3, "abc\0\0\0", NPOS, 0), TEST ("\0af\0\0c", 0, 6, "e\0ab\0\0c", NPOS, 0), TEST ("\0af\0\0c", 0, 1, "\0ab\0\0ce", NPOS, 0), TEST ("\0af\0\0c", 2, 2, "e\0ab\0\0c", 1, 0), TEST ("\0ae\0\0c", 2, 4, "e\0\0b\0ca", 1, 0), TEST ("a\0b", 0, 3, "a\0b\0\0c", NPOS, 0), TEST ("a\0b", 0, 1, "a\0b\0\0c", NPOS, 0), TEST ("ab\0", 0, 5, "abc\0\0\0", NPOS, 0), TEST ("\0eb", 0, 5, "e\0ab\0\0c", NPOS, 0), TEST ("a\0b\0\0c", 0, 3, "a\0b", 0, 0), TEST ("a\0b\0\0c", 0, 1, "a", 0, 0), TEST ("abc\0\0\0", 0, 5, "abc\0\0", 0, 0), TEST ("e\0ab\0\0c", 0, 7, "e\0ab\0\0c", 0, 0), TEST ("a\0b\0\0c", 2, 3, "a\0b", 1, 0), TEST ("a\0b\0\0c", 2, 1, "a", 1, 0), TEST ("abc\0\0\0", 2, 5, "abc\0\0", 1, 0), TEST ("e\0ag\0\0c", 3, 6, "e\0ab\0\0c", 1, 0), TEST ("x@4096", 0, 4096, "x@4096", 0, 0), TEST ("x@4096", 1, 4096, "x@4096", NPOS, 0), TEST ("xx", 0, 2, "x@4096", NPOS, 0), TEST ("x@4096", 0, 4096, "xxxxx", 1, 0), TEST ("x@4096", 2, 5, "xxxxx", 0, 0), TEST ("x@4096", 5, 2, "xxxxx", NPOS, 0), TEST ("a\0x", 0, 3, "x@4096", NPOS, 0), TEST ("x@4096", 0, 10, "x\0b", 1, 0), TEST ("x@4096", 0, 1, "x\0b", NPOS, 0), TEST ("a@4096\0", 4096, 1, "\0", 0, 0), TEST ("\0", 2, 0, "", 1, 1), TEST ("a", 10, 0, "", 1, 1), TEST ("x@4096", 4106, 0, "", 1, 1), TEST ("last", 0, 4, "last", 0, 0) }; /**************************************************************************/ // exercises: // compare (size_type, size_type, const value_type*, size_type) static const StringTestCase size_size_cptr_size_test_cases [] = { #undef TEST #define TEST(str, off, size, arg, size2, res, bthrow) { \ __LINE__, off, size, -1, size2, -1, \ str, sizeof str - 1, \ arg, sizeof arg - 1, 0, res, bthrow \ } // +------------------------------------------- controlled sequence // | +---------------------------- compare() off argument // | | +------------------------ compare() n1 argument // | | | +--------------------- sequence to be compared // | | | | +------ compare() n2 argument // | | | | | +----- expected result // | | | | | | +- exception info // | | | | | | | 0 - no exception // | | | | | | | 1,2 - out_of_range // | | | | | | | 3 - length_error // | | | | | | | // | | | | | | | // V V V V V V V TEST ("ab", 0, 2, "ab", 2, 0, 0), TEST ("", 0, 0, "", 0, 0, 0), TEST ("", 0, 0, "\0", 1, NPOS, 0), TEST ("", 0, 0, "a", 0, 0, 0), TEST ("", 0, 0, "a", 1, NPOS, 0), TEST ("\0", 0, 1, "", 0, 1, 0), TEST ("\0", 0, 1, "\0", 1, 0, 0), TEST ("\0", 0, 1, "\0\0", 2, NPOS, 0), TEST ("\0", 0, 1, "\0\0", 1, 0, 0), TEST ("\0\0", 1, 1, "\0", 1, 0, 0), TEST ("\0", 0, 1, "a", 1, NPOS, 0), TEST ("abcdefghij", 0, 10, "abcdefghij", 10, 0, 0), TEST ("abcdefghij", 0, 10, "abcdefghi", 9, 1, 0), TEST ("abcdefghij", 1, 9, "abcdefghi", 9, 1, 0), TEST ("abcdefghij", 1, 8, "abcdefghi", 9, 1, 0), TEST ("abcdefghij", 2, 5, "abcdefghi", 9, 1, 0), TEST ("abcdefghi", 0, 9, "abcdefghij", 10, NPOS, 0), TEST ("abcdefghi", 0, 4, "abcdefghij", 4, 0, 0), TEST ("abcdefghi", 0, 5, "abcdefghij", 4, 1, 0), TEST ("abbdefghij", 0, 10, "abcdefghij", 10, NPOS, 0), TEST ("abbdefghij", 1, 9, "abcdefghij", 10, 1, 0), TEST ("abcdeeghij", 0, 10, "abcdefghij", 10, NPOS, 0), TEST ("abcdeeghij", 5, 10, "abcdefghij", 10, 1, 0), TEST ("abcdeeghij", 0, 3, "abcdefghij", 3, 0, 0), TEST ("abcdeeghij", 0, 5, "abcdefghij", 10, NPOS, 0), TEST ("abcdefghii", 0, 10, "abcdefghij", 10, NPOS, 0), TEST ("abcdefghii", 0, 9, "abcdefghij", 9, 0, 0), TEST ("abcdefghii", 9, 10, "abcdefghij", 10, 1, 0), TEST ("abcdefghij", 1, 1, "b", 1, 0, 0), TEST ("abcdefghij", 1, 1, "g", 1, NPOS, 0), TEST ("abcdefghij", 1, 1, "g", 0, 1, 0), TEST ("abcdefghij", 1, 1, "bfg", 1, 0, 0), TEST ("abcdefghij", 0, 1, "b", 1, NPOS, 0), TEST ("abcdefghij", 1, 4, "bcde", 4, 0, 0), TEST ("abcdefghij", 1, 3, "bcde", 4, NPOS, 0), TEST ("abcdefghij", 1, 3, "bcde", 2, 1, 0), TEST ("bbcdefghij", 2, 4, "a", 1, 1, 0), TEST ("bbcdefghij", 2, 0, "a", 1, NPOS, 0), TEST ("bbcaefghij", 3, 1, "age", 1, 0, 0), TEST ("aeeeeeghij", 6, 1, "aeeee", 2, 1, 0), TEST ("aeeeeeghij", 0, 2, "aeeee", 3, NPOS, 0), TEST ("aeeeeeghij", 2, 3, "aeeee", 5, 1, 0), TEST ("a", 0, 2, "bbcdefghij", 10, NPOS, 0), TEST ("jeeee", 1, 2, "eeeeeeghij", 10, NPOS, 0), TEST ("jeeee", 1, 4, "eeeeeeghij", 4, 0, 0), TEST ("a\0b\0\0c", 0, 6, "a\0b\0\0c", 6, 0, 0), TEST ("a\0b\0\0c", 2, 4, "a\0b\0\0c", 6, 1, 0), TEST ("e\0b\0\0c", 0, 1, "a\0b\0\0c", 6, 1, 0), TEST ("e\0b\0\0c", 3, 2, "\0\0a\0bc", 2, 0, 0), TEST ("e\0b\0\0c", 3, 3, "\0\0c\0ba", 4, NPOS, 0), TEST ("abc\0\0\0", 0, 4, "abc\0\0\0", 5, NPOS, 0), TEST ("ab\0c\0\0", 2, 2, "ab\0b\0\0", 4, NPOS, 0), TEST ("abc\0\0\0", 3, 3, "abc\0\0\0", 3, NPOS, 0), TEST ("\0af\0\0c", 0, 6, "e\0ab\0\0c", 6, NPOS, 0), TEST ("\0af\0\0c", 0, 1, "\0ab\0\0ce", 2, NPOS, 0), TEST ("\0\0c\0af", 3, 3, "\0ab\0\0ce", 3, 1, 0), TEST ("\0af\0\0c", 2, 2, "e\0ab\0\0c", 2, 1, 0), TEST ("\0ae\0\0c", 2, 4, "e\0\0b\0ca", 4, 1, 0), TEST ("a\0b", 0, 3, "a\0b\0\0c", 4, NPOS, 0), TEST ("a\0b", 0, 1, "a\0b\0\0c", 2, NPOS, 0), TEST ("ab\0", 0, 5, "abc\0\0\0", 3, NPOS, 0), TEST ("\0eb", 0, 5, "e\0ab\0\0c", 1, NPOS, 0), TEST ("a\0b\0\0c", 0, 3, "a\0b", 3, 0, 0), TEST ("a\0b\0\0c", 0, 1, "a", 1, 0, 0), TEST ("abc\0\0\0", 0, 5, "abc\0\0", 5, 0, 0), TEST ("e\0ab\0\0c", 0, 7, "e\0ab\0\0c", 7, 0, 0), TEST ("a\0b\0\0c", 2, 3, "a\0b", 2, 1, 0), TEST ("a\0b\0\0c", 2, 1, "a", 0, 1, 0), TEST ("abc\0\0\0", 2, 5, "c\0\0ab", 3, 1, 0), TEST ("e\0ag\0\0c", 3, 6, "e\0ab\0\0c", 7, 1, 0), TEST ("abc\0\0\0", 2, 5, "c\0\0ab", 4, NPOS, 0), TEST ("x@4096", 0, 4096, "x@4096", 4096, 0, 0), TEST ("x@4096", 1, 4096, "x@4096", 4096, NPOS, 0), TEST ("x@4096", 1, 4096, "x@4096", 4092, 1, 0), TEST ("xx", 0, 2, "x@4096", 4092, NPOS, 0), TEST ("x@4096", 0, 4096, "xxxxx", 5, 1, 0), TEST ("x@4096", 4090, 5, "xxxxx", 5, 0, 0), TEST ("x@4096", 2, 5, "xxxxx", 5, 0, 0), TEST ("x@4096", 5, 2, "xxxxx", 3, NPOS, 0), TEST ("a\0x", 0, 3, "x@4096", 10, NPOS, 0), TEST ("x@4096", 0, 10, "x\0b", 2, 1, 0), TEST ("x@4096", 0, 1, "x\0b", 2, NPOS, 0), TEST ("a@4096\0", 4096, 1, "\0b", 1, 0, 0), TEST ("\0", 2, 0, "", 0, 1, 1), TEST ("a", 10, 0, "", 0, 1, 1), TEST ("x@4096", 4106, 0, "", 0, 1, 1), TEST ("last", 0, 4, "last", 4, 0, 0) }; /**************************************************************************/ // exercises: // compare (size_type, size_type, basic_string&, size_type, size_type) static const StringTestCase size_size_cstr_size_size_test_cases [] = { #undef TEST #define TEST(str, off, size, arg, off2, size2, res, bthrow) { \ __LINE__, off, size, off2, size2, -1, \ str, sizeof str - 1, \ arg, sizeof arg - 1, 0, res, bthrow \ } // +------------------------------------------- controlled sequence // | +---------------------------- compare() off argument // | | +------------------------ compare() n1 argument // | | | +--------------------- sequence to be inserted // | | | | +------ compare() off2 argument // | | | | | +-- compare() n2 argument // | | | | | | +-- expected result // | | | | | | | +- exception info // | | | | | | | | 0-no exception // | | | | | | | | 1-out_of_range // | | | | | | | | 2-out_of_range // | | | | | | | | 3-length_error // | | | | | | | | // | | | | | | | | // V V V V V V V V TEST ("ab", 0, 2, "ab", 0, 2, 0, 0), TEST ("", 0, 0, "", 0, 0, 0, 0), TEST ("", 0, 0, "\0", 0, 1, NPOS, 0), TEST ("", 0, 0, "a", 0, 0, 0, 0), TEST ("", 0, 0, "a", 0, 1, NPOS, 0), TEST ("\0", 0, 1, "", 0, 0, 1, 0), TEST ("\0", 0, 1, "\0", 0, 1, 0, 0), TEST ("\0", 0, 1, "\0", 0, 0, 1, 0), TEST ("\0", 0, 1, "\0\0", 0, 2, NPOS, 0), TEST ("\0", 0, 1, "\0\0", 1, 1, 0, 0), TEST ("\0", 0, 1, "\0\0", 2, 2, 1, 0), TEST ("\0\0", 1, 1, "\0", 0, 1, 0, 0), TEST ("\0", 0, 1, "a", 0, 1, NPOS, 0), TEST ("abcdefghij", 0, 10, "abcdefghij", 0, 10, 0, 0), TEST ("abcdefghij", 0, 10, "abcdefghij", 1, 10, NPOS, 0), TEST ("abcdefghij", 0, 10, "abcdefghi", 0, 9, 1, 0), TEST ("abcdefghij", 5, 4, "abcdefghi", 5, 9, 0, 0), TEST ("abcdefghij", 1, 9, "abcdefghi", 0, 9, 1, 0), TEST ("abcdefghij", 1, 9, "abcdefghi", 1, 8, 1, 0), TEST ("abcdefghij", 1, 8, "abcdefghi", 0, 9, 1, 0), TEST ("abcdefghij", 1, 8, "abcdefghi", 2, 9, NPOS, 0), TEST ("abcdefghij", 2, 5, "abcdefghi", 0, 9, 1, 0), TEST ("abcdefghij", 2, 5, "abcdefghi", 2, 5, 0, 0), TEST ("abcdefghi", 0, 9, "abcdefghij", 0, 10, NPOS, 0), TEST ("abcdefghi", 0, 9, "abcdefghij", 3, 10, NPOS, 0), TEST ("abcdefghi", 0, 4, "abcdefghij", 0, 4, 0, 0), TEST ("abcdefghi", 0, 4, "abcdefghij", 9, 1, NPOS, 0), TEST ("abcdefghi", 0, 5, "abcdefghij", 0, 4, 1, 0), TEST ("abbdefghij", 0, 10, "abcdefghij", 0, 10, NPOS, 0), TEST ("abbdefghij", 0, 10, "abcdefghij", 1, 2, NPOS, 0), TEST ("abbdefghij", 1, 9, "abcdefghij", 0, 10, 1, 0), TEST ("abbdefghij", 1, 9, "abcdefghij", 5, 10, NPOS, 0), TEST ("abcdeeghij", 0, 10, "abcdefghij", 0, 10, NPOS, 0), TEST ("abcdeeghij", 0, 10, "abcdefghij", 1, 5, NPOS, 0), TEST ("abcdeeghij", 5, 10, "abcdefghij", 0, 10, 1, 0), TEST ("abcdeeghij", 0, 3, "abcdefghij", 0, 3, 0, 0), TEST ("abcdeeghij", 0, 5, "abcdefghij", 0, 10, NPOS, 0), TEST ("abcdeeghij", 0, 5, "abcdeabcde", 5, 10, 0, 0), TEST ("abcdefghii", 0, 10, "abcdefghij", 0, 10, NPOS, 0), TEST ("abcdefghii", 0, 10, "abcdefghij", 8, 2, NPOS, 0), TEST ("abcdefghii", 0, 9, "abcdefghij", 0, 9, 0, 0), TEST ("abcdefghii", 9, 10, "abcdefghij", 0, 10, 1, 0), TEST ("abcdefghii", 9, 10, "abcdefghij", 9, 10, NPOS, 0), TEST ("abcdefghij", 1, 1, "b", 0, 1, 0, 0), TEST ("abcdefghij", 1, 1, "g", 0, 1, NPOS, 0), TEST ("abcdefghij", 1, 1, "g", 0, 0, 1, 0), TEST ("abcdefghij", 1, 1, "bfg", 0, 1, 0, 0), TEST ("abcdefghij", 1, 1, "bfg", 2, 1, NPOS, 0), TEST ("abcdefghij", 0, 1, "b", 0, 1, NPOS, 0), TEST ("abcdefghij", 1, 4, "bcde", 0, 4, 0, 0), TEST ("abcdefghij", 1, 4, "bcde", 2, 4, NPOS, 0), TEST ("abcdefghij", 1, 3, "bcde", 0, 4, NPOS, 0), TEST ("abcdefghij", 1, 3, "aebcd", 2, 3, 0, 0), TEST ("abcdefghij", 1, 3, "bcde", 0, 2, 1, 0), TEST ("abcdefghij", 1, 3, "bcde", 1, 2, NPOS, 0), TEST ("bbcdefghij", 2, 4, "a", 0, 1, 1, 0), TEST ("bbcdefghij", 2, 0, "a", 0, 1, NPOS, 0), TEST ("bbcaefghij", 3, 1, "age", 0, 1, 0, 0), TEST ("aeeeeeghij", 6, 1, "aeeee", 0, 2, 1, 0), TEST ("aeeeeeghij", 0, 2, "aeeee", 0, 3, NPOS, 0), TEST ("aeeeeeghij", 2, 3, "aeeee", 0, 5, 1, 0), TEST ("aeeeeeghij", 2, 3, "eeeea", 1, 3, 0, 0), TEST ("a", 0, 2, "bbcdefghij", 0, 10, NPOS, 0), TEST ("jeeee", 1, 2, "eeeeeeghij", 0, 10, NPOS, 0), TEST ("jeeee", 1, 2, "eeeeeeghij", 1, 1, 1, 0), TEST ("jeeee", 1, 4, "eeeeeeghij", 0, 4, 0, 0), TEST ("a\0b\0\0c", 0, 6, "a\0b\0\0c", 0, 6, 0, 0), TEST ("a\0b\0\0c", 1, 1, "a\0b\0\0c", 3, 1, 0, 0), TEST ("a\0b\0\0c", 2, 4, "a\0b\0\0c", 0, 6, 1, 0), TEST ("a\0b\0\0c", 2, 4, "ab\0\0c\0", 1, 4, 0, 0), TEST ("e\0b\0\0c", 0, 1, "a\0b\0\0c", 0, 6, 1, 0), TEST ("e\0b\0\0c", 3, 2, "\0\0a\0bc", 0, 2, 0, 0), TEST ("e\0b\0\0c", 3, 3, "\0\0c\0ba", 0, 4, NPOS, 0), TEST ("e\0b\0\0c", 3, 3, "a\0\0c\0b", 1, 3, 0, 0), TEST ("abc\0\0\0", 0, 4, "abc\0\0\0", 0, 5, NPOS, 0), TEST ("abc\0\0\0", 3, 4, "a\0\0\0bc", 1, 3, 0, 0), TEST ("ab\0c\0\0", 2, 2, "ab\0b\0\0", 0, 4, NPOS, 0), TEST ("ab\0c\0\0", 2, 4, "ab\0b\0\0", 2, 4, 1, 0), TEST ("\0af\0\0c", 0, 6, "e\0ab\0\0c", 0, 6, NPOS, 0), TEST ("\0af\0\0c", 2, 6, "e\0ab\0\0c", 2, 6, 1, 0), TEST ("\0af\0\0c", 0, 1, "\0ab\0\0ce", 0, 2, NPOS, 0), TEST ("\0af\0\0c", 3, 1, "\0ab\0\0ce", 0, 1, 0, 0), TEST ("\0\0c\0af", 3, 3, "\0ab\0\0ce", 0, 3, 1, 0), TEST ("\0\0c\0af", 1, 2, "\0ab\0\0ec", 4, 3, NPOS, 0), TEST ("\0af\0\0c", 2, 2, "e\0ab\0\0c", 0, 2, 1, 0), TEST ("\0ae\0\0c", 0, 3, "e\0\0b\0ca", 4, 4, NPOS, 0), TEST ("a\0b", 0, 3, "a\0b\0\0c", 0, 4, NPOS, 0), TEST ("a\0b", 1, 3, "a\0b\0\0c", 4, 4, NPOS, 0), TEST ("a\0b", 0, 1, "a\0b\0\0c", 0, 2, NPOS, 0), TEST ("ab\0", 0, 5, "abc\0\0\0", 0, 3, NPOS, 0), TEST ("ab\0", 2, 1, "abc\0\0\0", 3, 3, NPOS, 0), TEST ("\0eb", 0, 5, "e\0ab\0\0c", 0, 1, NPOS, 0), TEST ("a\0b\0\0c", 0, 3, "a\0b", 0, 3, 0, 0), TEST ("a\0b\0\0c", 3, 2, "a\0b", 1, 2, NPOS, 0), TEST ("a\0b\0\0c", 0, 1, "a", 0, 1, 0, 0), TEST ("abc\0\0\0", 0, 5, "abc\0\0", 0, 5, 0, 0), TEST ("e\0ab\0\0c", 0, 7, "e\0ab\0\0c", 0, 7, 0, 0), TEST ("e\0ab\0\0c", 0, 7, "e\0ab\0\0c", 2, 7, 1, 0), TEST ("a\0b\0\0c", 2, 3, "a\0b", 0, 2, 1, 0), TEST ("a\0b\0\0c", 2, 1, "a", 0, 0, 1, 0), TEST ("abc\0\0\0", 2, 5, "c\0\0ab", 0, 3, 1, 0), TEST ("e\0ag\0\0c", 3, 6, "e\0ab\0\0c", 0, 7, 1, 0), TEST ("abc\0\0\0", 2, 5, "c\0\0ab", 0, 4, NPOS, 0), TEST ("x@4096", 0, 4096, "x@4096", 0, 4096, 0, 0), TEST ("x@4096", 1, 4096, "x@4096", 0, 4096, NPOS, 0), TEST ("x@4096", 1, 4096, "x@4096", 0, 4092, 1, 0), TEST ("x@4096", 1, 4090, "x@4096", 2, 4090, 0, 0), TEST ("x@4096", 1, 4102, "x@4096", 2, 4102, 1, 0), TEST ("xx", 0, 2, "x@4096", 0, 4092, NPOS, 0), TEST ("xx", 0, 2, "x@4096", 4090, 2, 0, 0), TEST ("x@4096", 0, 4096, "xxxxx", 0, 5, 1, 0), TEST ("x@4096", 4090, 5, "xxxxx", 0, 5, 0, 0), TEST ("x@4096", 2, 5, "xxxxx", 0, 5, 0, 0), TEST ("x@4096", 5, 2, "xxxxx", 0, 3, NPOS, 0), TEST ("a\0x", 0, 3, "x@4096", 0, 10, NPOS, 0), TEST ("a\0x", 2, 1, "x@4096", 4095, 1, 0, 0), TEST ("x@4096", 0, 10, "x\0b", 0, 2, 1, 0), TEST ("x@4096", 0, 1, "x\0b", 0, 2, NPOS, 0), TEST ("a@4096\0", 4096, 1, "b\0", 1, 1, 0, 0), TEST ("\0", 2, 0, "", 0, 0, 1, 1), TEST ("a", 10, 0, "", 0, 0, 1, 1), TEST ("x@4096", 4106, 0, "", 0, 0, 1, 1), TEST ("", 0, 0, "\0", 2, 0, 1, 2), TEST ("", 0, 0, "a", 10, 0, 1, 2), TEST ("", 0, 0, "x@4096", 4106, 0, 1, 2), TEST ("last", 0, 4, "last", 0, 4, 0, 0) }; /**************************************************************************/ template void test_compare (charT, Traits*, Allocator*, const StringFunc &func, const StringTestCase &tcase) { typedef std::basic_string String; typedef typename UserTraits::MemFun UTMemFun; static const std::size_t BUFSIZE = 256; static charT wstr_buf [BUFSIZE]; static charT warg_buf [BUFSIZE]; std::size_t str_len = sizeof wstr_buf / sizeof *wstr_buf; std::size_t arg_len = sizeof warg_buf / sizeof *warg_buf; charT* wstr = rw_expand (wstr_buf, tcase.str, tcase.str_len, &str_len); charT* warg = rw_expand (warg_buf, tcase.arg, tcase.arg_len, &arg_len); // construct the string object to be modified // and the (possibly unused) argument string const String str (wstr, str_len); const String arg (warg, arg_len); if (wstr != wstr_buf) delete[] wstr; if (warg != warg_buf) delete[] warg; wstr = 0; warg = 0; // save the state of the string object before the call // to detect wxception safety violations (changes to // the state of the object after an exception) const StringState str_state (rw_get_string_state (str)); int res = 0; // string function argument const charT* const arg_ptr = tcase.arg ? arg.c_str () : str.c_str (); const String& arg_str = tcase.arg ? arg : str; std::size_t total_compare_calls = 0; std::size_t n_compare_calls = 0; std::size_t* const rg_calls = rw_get_call_counters ((Traits*)0, (charT*)0); if (rg_calls) total_compare_calls = rg_calls[UTMemFun::compare]; // (name of) expected and caught exception const char* expected = 0; const char* caught = 0; #ifndef _RWSTD_NO_EXCEPTIONS if (1 == tcase.bthrow) expected = exceptions [1]; else if ( 2 == tcase.bthrow && Compare (size_size_cstr_size_size) == func.which_) expected = exceptions [1]; else if (3 == tcase.bthrow) expected = exceptions [2]; #else // if defined (_RWSTD_NO_EXCEPTIONS) if (tcase.bthrow) return; #endif // _RWSTD_NO_EXCEPTIONS try { switch (func.which_) { case Compare (cptr): res = str.compare (arg_ptr); break; case Compare (cstr): res = str.compare (arg_str); if (rg_calls) n_compare_calls = rg_calls[UTMemFun::compare]; break; case Compare (size_size_cptr): res = str.compare (tcase.off, tcase.size, arg_ptr); break; case Compare (size_size_cstr): res = str.compare (tcase.off, tcase.size, arg_str); break; case Compare (size_size_cptr_size): res = str.compare (tcase.off, tcase.size, arg_ptr, tcase.size2); break; case Compare (size_size_cstr_size_size): res = str.compare (tcase.off, tcase.size, arg_str, tcase.off2, tcase.size2); break; default: RW_ASSERT ("test logic error: unknown compare overload"); return; } // verify the returned value const bool success = (res < 0 && tcase.nres == NPOS) || (res > 0 && tcase.nres > 0) || (res == 0 && tcase.nres == 0); rw_assert (success, 0, tcase.line, "line %d. %{$FUNCALL} == %d, got %d", __LINE__, tcase.nres == NPOS ? -1 : int (tcase.nres), res); // verify that Traits::length was used if (Compare (cstr) == func.which_ && rg_calls) { rw_assert (n_compare_calls - total_compare_calls > 0, 0, tcase.line, "line %d. %{$FUNCALL} doesn't " "use traits::compare()", __LINE__); } } #ifndef _RWSTD_NO_EXCEPTIONS catch (const std::out_of_range &ex) { caught = exceptions [1]; rw_assert (caught == expected, 0, tcase.line, "line %d. %{$FUNCALL} %{?}expected %s,%{:}" "unexpectedly%{;} caught std::%s(%#s)", __LINE__, 0 != expected, expected, caught, ex.what ()); } catch (const std::length_error &ex) { caught = exceptions [2]; rw_assert (caught == expected, 0, tcase.line, "line %d. %{$FUNCALL} %{?}expected %s,%{:}" "unexpectedly%{;} caught std::%s(%#s)", __LINE__, 0 != expected, expected, caught, ex.what ()); } catch (const std::exception &ex) { caught = exceptions [4]; rw_assert (0, 0, tcase.line, "line %d. %{$FUNCALL} %{?}expected %s,%{:}" "unexpectedly%{;} caught std::%s(%#s)", __LINE__, 0 != expected, expected, caught, ex.what ()); } catch (...) { caught = exceptions [0]; rw_assert (0, 0, tcase.line, "line %d. %{$FUNCALL} %{?}expected %s,%{:}" "unexpectedly%{;} caught %s", __LINE__, 0 != expected, expected, caught); } if (caught) { // verify that an exception thrown during allocation // didn't cause a change in the state of the object str_state.assert_equal (rw_get_string_state (str), __LINE__, tcase.line, caught); } #endif // _RWSTD_NO_EXCEPTIONS } /**************************************************************************/ DEFINE_STRING_TEST_DISPATCH (test_compare); int main (int argc, char** argv) { static const StringTest tests [] = { #undef TEST #define TEST(sig) { \ Compare (sig), sig ## _test_cases, \ sizeof sig ## _test_cases / sizeof *sig ## _test_cases \ } TEST (cptr), TEST (cstr), TEST (size_size_cptr), TEST (size_size_cstr), TEST (size_size_cptr_size), TEST (size_size_cstr_size_size) }; const std::size_t test_count = sizeof tests / sizeof *tests; return rw_run_string_test (argc, argv, __FILE__, "lib.string.compare", test_compare, tests, test_count); }