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      1 // test.cc -- simplistic test framework for gold.
      2 
      3 // Copyright (C) 2006-2014 Free Software Foundation, Inc.
      4 // Written by Ian Lance Taylor <iant (at) 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.
    108