unittest.cc revision 7841:703fbf20c620 
1/*
2 * Copyright (c) 2011 Advanced Micro Devices
3 * All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions are
7 * met: redistributions of source code must retain the above copyright
8 * notice, this list of conditions and the following disclaimer;
9 * redistributions in binary form must reproduce the above copyright
10 * notice, this list of conditions and the following disclaimer in the
11 * documentation and/or other materials provided with the distribution;
12 * neither the name of the copyright holders nor the names of its
13 * contributors may be used to endorse or promote products derived from
14 * this software without specific prior written permission.
15 *
16 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
17 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
18 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
19 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
20 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
21 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
22 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
23 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
24 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
25 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
26 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
27 *
28 * Authors: Gabe Black
29 */
30
31#include <cstdlib>
32
33#include "base/cprintf.hh"
34#include "unittest/unittest.hh"
35
36namespace {
37
38bool _printOnPass = (getenv("PRINT_ON_PASS") != NULL);
39unsigned _passes = 0;
40unsigned _failures = 0;
41
42bool _casePrinted = false;
43const char *_case = NULL;
44
45} // anonymous namespace
46
47namespace UnitTest {
48
49void
50checkVal(const char *file, const unsigned line,
51         const char *test, const bool result)
52{
53    if (!result || _printOnPass) {
54        if (!_casePrinted && _case) {
55            cprintf("CASE %s:\n", _case);
56            _casePrinted = true;
57        }
58        cprintf("   CHECK %s:   %s:%d   %s\n",
59                result ? "PASSED" : "FAILED", file, line, test);
60    }
61    if (result) _passes++;
62    else _failures++;
63}
64
65bool printOnPass() { return _printOnPass; }
66void printOnPass(bool newPrintOnPass) { _printOnPass = newPrintOnPass; }
67
68unsigned passes() { return _passes; }
69unsigned failures() { return _failures; }
70
71unsigned
72printResults()
73{
74    cprintf("TEST %s:   %d checks passed, %d checks failed.\n",
75            _failures ? "FAILED" : "PASSED", _passes, _failures);
76    return _failures;
77}
78
79void
80reset()
81{
82    _passes = 0;
83    _failures = 0;
84}
85
86void
87setCase(const char *newCase)
88{
89    _casePrinted = false;
90    _case = newCase;
91}
92
93} //namespace UnitTest
94