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 "unittest/unittest.hh"
  32
  33 #include <cstdlib>
  34
  35 #include "base/cprintf.hh"
  36
  37 namespace {
  38
  39 bool _printOnPass = (getenv("PRINT_ON_PASS") != NULL);
  40 unsigned _passes = 0;
  41 unsigned _failures = 0;
  42
  43 bool _casePrinted = false;
  44 const char *_case = NULL;
  45
  46 } // anonymous namespace
  47
  48 namespace UnitTest {
  49
  50 void
  51 checkVal(const char *file, const unsigned line,
  52          const char *test, const bool result)
  53 {
  54     if (!result || _printOnPass) {
  55         if (!_casePrinted && _case) {
  56             cprintf("CASE %s:\n", _case);
  57             _casePrinted = true;
  58         }
  59         cprintf("   CHECK %s:   %s:%d   %s\n",
  60                 result ? "PASSED" : "FAILED", file, line, test);
  61     }
  62     if (result) _passes++;
  63     else _failures++;
  64 }
  65
  66 bool printOnPass() { return _printOnPass; }
  67 void printOnPass(bool newPrintOnPass) { _printOnPass = newPrintOnPass; }
  68
  69 unsigned passes() { return _passes; }
  70 unsigned failures() { return _failures; }
  71
  72 unsigned
  73 printResults()
  74 {
  75     cprintf("TEST %s:   %d checks passed, %d checks failed.\n",
  76             _failures ? "FAILED" : "PASSED", _passes, _failures);
  77     return _failures;
  78 }
  79
  80 void
  81 reset()
  82 {
  83     _passes = 0;
  84     _failures = 0;
  85 }
  86
  87 void
  88 setCase(const char *newCase)
  89 {
  90     _casePrinted = false;
  91     _case = newCase;
  92 }
  93
  94 } //namespace UnitTest