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// test.cc -- simplistic test framework for gold.

// Copyright 2006, 2007, 2008 Free Software Foundation, Inc.

// Written by Ian Lance Taylor <iant@google.com>.

// This file is part of gold.

// This program is free software; you can redistribute it and/or modify

// it under the terms of the GNU General Public License as published by

// the Free Software Foundation; either version 3 of the License, or

// (at your option) any later version.

// This program is distributed in the hope that it will be useful,

// but WITHOUT ANY WARRANTY; without even the implied warranty of

// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

// GNU General Public License for more details.

// You should have received a copy of the GNU General Public License

// along with this program; if not, write to the Free Software

// Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston,

// MA 02110-1301, USA.

#include "gold.h"

#include <cstdio>

#include "test.h"

namespace gold_testsuite

{

// Test_framework methods.

// The current test being run.

Test_report* Test_framework::current_report;

// Run a test.

void

Test_framework::run(const char *name, bool (*pfn)(Test_report*))

{

  this->testname_ = name;

  this->current_fail_ = false;

  Test_report tr(this);

  Test_framework::current_report = &tr;

  if ((*pfn)(&tr) && !this->current_fail_)

    {

      printf("PASS: %s\n", name);

      ++this->passes_;

    }

  else

    {

      printf("FAIL: %s\n", name);

      ++this->failures_;

    }

  Test_framework::current_report = NULL;

  this->testname_ = NULL;

}

// Report a failure.

void

Test_framework::fail(const char* filename, int lineno)

{

  printf("FAIL: %s: %s: %d\n", this->testname_, filename, lineno);

  this->current_fail_ = true;

}

// Let a test report an error.

void

Test_framework::error(const char* message)

{

  printf("ERROR: %s: %s\n", this->testname_, message);

  this->current_fail_ = true;

}

// Register_test methods.

// Linked list of all registered tests.

Register_test* Register_test::all_tests;

// Register a test.

Register_test::Register_test(const char* name, bool (*pfn)(Test_report*))

  : name_(name), pfn_(pfn), next_(Register_test::all_tests)

{

  Register_test::all_tests = this;

}

// Run all registered tests.

void

Register_test::run_tests(Test_framework* tf)

{

  for (Register_test* p = Register_test::all_tests;

       p != NULL;

       p = p->next_)

    tf->run(p->name_, p->pfn_);

}

} // End namespace gold_testsuite.