gold/testsuite/test.cc

   1 // test.cc -- simplistic test framework for gold.
   2
   3 // Copyright (C) 2006-2020 Free Software Foundation, Inc.
   4 // Written by Ian Lance Taylor <iant@google.com>.
   5
   6 // This file is part of gold.
   7
   8 // This program is free software; you can redistribute it and/or modify
   9 // it under the terms of the GNU General Public License as published by
  10 // the Free Software Foundation; either version 3 of the License, or
  11 // (at your option) any later version.
  12
  13 // This program is distributed in the hope that it will be useful,
  14 // but WITHOUT ANY WARRANTY; without even the implied warranty of
  15 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  16 // GNU General Public License for more details.
  17
  18 // You should have received a copy of the GNU General Public License
  19 // along with this program; if not, write to the Free Software
  20 // Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston,
  21 // MA 02110-1301, USA.
  22
  23 #include "gold.h"
  24
  25 #include <cstdio>
  26
  27 #include "test.h"
  28
  29 namespace gold_testsuite
  30 {
  31
  32 // Test_framework methods.
  33
  34 // The current test being run.
  35
  36 Test_report* Test_framework::current_report;
  37
  38 // Run a test.
  39
  40 void
  41 Test_framework::run(const char *name, bool (*pfn)(Test_report*))
  42 {
  43   this->testname_ = name;
  44   this->current_fail_ = false;
  45
  46   Test_report tr(this);
  47   Test_framework::current_report = &tr;
  48
  49   if ((*pfn)(&tr) && !this->current_fail_)
  50     {
  51       printf("PASS: %s\n", name);
  52       ++this->passes_;
  53     }
  54   else
  55     {
  56       printf("FAIL: %s\n", name);
  57       ++this->failures_;
  58     }
  59
  60   Test_framework::current_report = NULL;
  61   this->testname_ = NULL;
  62 }
  63
  64 // Report a failure.
  65
  66 void
  67 Test_framework::fail(const char* filename, int lineno)
  68 {
  69   printf("FAIL: %s: %s: %d\n", this->testname_, filename, lineno);
  70   this->current_fail_ = true;
  71 }
  72
  73 // Let a test report an error.
  74
  75 void
  76 Test_framework::error(const char* message)
  77 {
  78   printf("ERROR: %s: %s\n", this->testname_, message);
  79   this->current_fail_ = true;
  80 }
  81
  82 // Register_test methods.
  83
  84 // Linked list of all registered tests.
  85
  86 Register_test* Register_test::all_tests;
  87
  88 // Register a test.
  89
  90 Register_test::Register_test(const char* name, bool (*pfn)(Test_report*))
  91   : name_(name), pfn_(pfn), next_(Register_test::all_tests)
  92 {
  93   Register_test::all_tests = this;
  94 }
  95
  96 // Run all registered tests.
  97
  98 void
  99 Register_test::run_tests(Test_framework* tf)
 100 {
 101   for (Register_test* p = Register_test::all_tests;
 102        p != NULL;
 103        p = p->next_)
 104     tf->run(p->name_, p->pfn_);
 105 }
 106
 107 } // End namespace gold_testsuite.