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Jose Caban
342
extern/stdcxx/4.2.1/tests/self/0.outputiter.cpp
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342
extern/stdcxx/4.2.1/tests/self/0.outputiter.cpp
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/************************************************************************
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*
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* 0.outputiter.cpp - test exercising the OutputIter class template
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*
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* $Id: 0.outputiter.cpp 550991 2007-06-26 23:58:07Z sebor $
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*
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************************************************************************
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*
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* Licensed to the Apache Software Foundation (ASF) under one or more
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* contributor license agreements. See the NOTICE file distributed
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* with this work for additional information regarding copyright
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* ownership. The ASF licenses this file to you under the Apache
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* License, Version 2.0 (the "License"); you may not use this file
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* except in compliance with the License. You may obtain a copy of
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* the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
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* implied. See the License for the specific language governing
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* permissions and limitations under the License.
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*
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* Copyright 1994-2005 Rogue Wave Software.
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*
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**************************************************************************/
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#include <setjmp.h>
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#include <signal.h>
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#include <stdio.h>
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#ifdef _MSC_VER
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#include <crtdbg.h> // for _CrtSetReportMode()
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#endif
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#include <alg_test.h> // for OutputIter
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#include <rw_value.h> // for UserClass
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#include <driver.h> // for rw_test(), ...
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/***********************************************************************/
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int exit_status /* = 0 */;
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extern "C" {
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int line;
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int fail;
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jmp_buf env;
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void handle_ABRT (int)
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{
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fail = 0;
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longjmp (env, 1);
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}
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}
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#define FAIL(code) \
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fail = line = __LINE__; \
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signal (SIGABRT, handle_ABRT); \
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if (0 == setjmp (env)) { \
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code; \
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exit_status = 1; \
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rw_assert (0, 0, line, "expected assertion"); \
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} \
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else \
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(void)0
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#define PASS(code) \
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fail = -1; line = __LINE__; \
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signal (SIGABRT, handle_ABRT); \
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if (0 == setjmp (env)) \
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code; \
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else if (fail != line) { \
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exit_status = 1; \
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rw_assert (0, 0, line, "unexpected assertion"); \
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} (void)0
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/***********************************************************************/
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static void
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test_1 ()
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{
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UserClass *x = UserClass::from_char ("abcdef");
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UserClass *y = UserClass::from_char ("ABCDEF");
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// use `out' as the last argument to make_iter() (as opposed
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// to, say, OutputIter<UserClass>()) since Output Iterators
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// are not required to be copy-constructible
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OutputIter<UserClass> out = make_iter (x + 0, x + 0, x + 6, out);
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PASS (*out++ = y [0]);
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PASS (*out++ = y [1]);
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PASS (*out++ = y [2]);
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PASS (*out++ = y [3]);
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PASS (*out++ = y [4]);
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PASS (*out++ = y [5]);
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delete[] x;
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delete[] y;
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}
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/***********************************************************************/
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static void
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test_2 ()
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{
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UserClass *x = UserClass::from_char ("abcdef");
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UserClass *y = UserClass::from_char ("ABCDEF");
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OutputIter<UserClass> out = make_iter (x + 0, x + 0, x + 6, out);
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PASS (*out = y [0]);
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PASS (++out);
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PASS (out = y [1]);
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PASS (++out);
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PASS (*out = y [2]);
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PASS (++out);
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PASS (out = y [3]);
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PASS (++out);
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PASS (*out = y [4]);
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PASS (++out);
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PASS (out = y [5]);
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PASS (++out);
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delete[] x;
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delete[] y;
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}
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/***********************************************************************/
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static void
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test_3 ()
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{
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UserClass *x = UserClass::from_char ("abcdef");
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UserClass *y = UserClass::from_char ("ABCDEF");
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OutputIter<UserClass> out = make_iter (x + 0, x + 0, x + 6, out);
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PASS (*out = y [0]);
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PASS (out++);
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PASS (out = y [1]);
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PASS (out++);
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PASS (*out = y [2]);
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PASS (out++);
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PASS (out = y [3]);
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PASS (out++);
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PASS (*out = y [4]);
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PASS (out++);
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PASS (out = y [5]);
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PASS (out++);
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delete[] x;
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delete[] y;
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}
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/***********************************************************************/
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static void
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test_4 ()
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{
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UserClass *x = UserClass::from_char ("abcdef");
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UserClass *y = UserClass::from_char ("ABCDEF");
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OutputIter<UserClass> out = make_iter (x + 0, x + 0, x + 6, out);
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PASS (*out++ = y [0]);
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PASS (*out = y [1]);
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PASS (out++);
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PASS (out++ = y [2]);
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PASS (out = y [3]);
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PASS (out++);
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PASS (*out++ = y [4]);
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PASS (*out = y [5]);
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PASS (out++);
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delete[] x;
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delete[] y;
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}
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/***********************************************************************/
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static void
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test_5 ()
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{
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UserClass *x = UserClass::from_char ("abcdef");
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UserClass *y = UserClass::from_char ("ABCDEF");
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OutputIter<UserClass> out = make_iter (x + 0, x + 0, x + 6, out);
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PASS (*out = y [0]);
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PASS (++out);
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PASS (*out++ = y [1]);
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PASS (out = y [2]);
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PASS (++out);
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PASS (out++ = y [3]);
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PASS (*out = y [4]);
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PASS (++out);
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PASS (*out++ = y [5]);
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delete[] x;
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delete[] y;
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}
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/***********************************************************************/
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static void
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test_6 ()
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{
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UserClass *x = UserClass::from_char ("abcdef");
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UserClass *y = UserClass::from_char ("ABCDEF");
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OutputIter<UserClass> out = make_iter (x + 0, x + 0, x + 6, out);
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PASS (*out = y [0]);
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PASS (*++out = y [1]);
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PASS (++out = y [2]);
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PASS (*++out = y [3]);
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PASS (++out = y [4]);
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PASS (*++out = y [5]);
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PASS (out++);
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delete[] x;
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delete[] y;
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}
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/***********************************************************************/
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static void
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test_7 ()
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{
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UserClass x;
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OutputIter<UserClass> out = make_iter (&x, &x, &x, out);
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FAIL (++out);
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FAIL (out++);
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FAIL (*out);
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FAIL (*out++);
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FAIL (*out = x);
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FAIL (*out++ = x);
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FAIL (*++out = x);
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FAIL (out = x);
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FAIL (out++ = x);
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FAIL (++out = x);
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out = make_iter (&x, &x, &x + 1, out);
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}
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/***********************************************************************/
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static void
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test_8 ()
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{
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UserClass *x = UserClass::from_char ("abcdef");
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UserClass *y = UserClass::from_char ("ABCDEF");
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OutputIter<UserClass> out = make_iter (x + 0, x + 0, x + 6, out);
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PASS (*out++ = y [0]);
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PASS (*out++ = y [1]);
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PASS (*out++ = y [2]);
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PASS (*out++ = y [3]);
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PASS (*out++ = y [4]);
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PASS (*out++ = y [5]);
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FAIL (out++);
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delete[] x;
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delete[] y;
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}
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/***********************************************************************/
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static void
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test_9 ()
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{
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UserClass *x = UserClass::from_char ("abcdef");
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UserClass *y = UserClass::from_char ("ABCDEF");
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OutputIter<UserClass> out = make_iter (x + 0, x + 0, x + 6, out);
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PASS (*out++ = y [0]);
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PASS (out++);
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FAIL (*out++ = y [1]);
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delete[] x;
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delete[] y;
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}
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/***********************************************************************/
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static int
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run_test (int, char*[])
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{
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#ifndef NDEBUG
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// silence stderr output from invocations of the RW_ASSERT() macro
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// that are expected to fail by design (i.e., that's what this test
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// exercises)
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fclose (stderr);
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test_1 ();
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test_2 ();
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test_3 ();
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test_4 ();
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test_5 ();
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test_6 ();
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test_7 ();
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test_8 ();
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test_9 ();
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#else // if defined (NDEBUG)
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rw_assert (0, 0, __LINE__, "macro NDEBUG #defined, cannot test");
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#endif // NDEBUG
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return exit_status;
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}
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/***********************************************************************/
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int main (int argc, char *argv[])
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{
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#ifdef _MSC_VER
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// disable GUI window from abort()
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_CrtSetReportMode (_CRT_ERROR, _CRTDBG_MODE_DEBUG);
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#endif
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return rw_test (argc, argv, __FILE__,
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0 /* no clause */,
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0 /* no comment */, run_test,
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0 /* co command line options */);
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}
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