src/unittest/unittest.cc

   1 /*
   2  * Copyright (c) 2011 Advanced Micro Devices, Inc.
   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
  36 namespace {
  37
  38 bool _printOnPass = (getenv("PRINT_ON_PASS") != NULL);
  39 unsigned _passes = 0;
  40 unsigned _failures = 0;
  41
  42 bool _casePrinted = false;
  43 const char *_case = NULL;
  44
  45 } // anonymous namespace
  46
  47 namespace UnitTest {
  48
  49 void
  50 checkVal(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
  65 bool printOnPass() { return _printOnPass; }
  66 void printOnPass(bool newPrintOnPass) { _printOnPass = newPrintOnPass; }
  67
  68 unsigned passes() { return _passes; }
  69 unsigned failures() { return _failures; }
  70
  71 unsigned
  72 printResults()
  73 {
  74     cprintf("TEST %s:   %d checks passed, %d checks failed.\n",
  75             _failures ? "FAILED" : "PASSED", _passes, _failures);
  76     return _failures;
  77 }
  78
  79 void
  80 reset()
  81 {
  82     _passes = 0;
  83     _failures = 0;
  84 }
  85
  86 void
  87 setCase(const char *newCase)
  88 {
  89     _casePrinted = false;
  90     _case = newCase;
  91 }
  92
  93 } //namespace UnitTest