mirror of
https://sourceware.org/git/binutils-gdb.git
synced 2024-11-27 03:51:15 +08:00
146 lines
3.5 KiB
C++
146 lines
3.5 KiB
C++
// test.h -- simplistic test framework for gold unittests -*- C++ -*-
|
|
|
|
// Copyright 2006, 2007 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.
|
|
|
|
#ifndef GOLD_TESTSUITE_TEST_H
|
|
#define GOLD_TESTSUITE_TEST_H
|
|
|
|
namespace gold_testsuite
|
|
{
|
|
|
|
class Test_report;
|
|
|
|
// This class handles basic test framework functionality.
|
|
|
|
class Test_framework
|
|
{
|
|
public:
|
|
Test_framework()
|
|
: testname_(NULL), current_fail_(0), passes_(0), failures_(0)
|
|
{ }
|
|
|
|
// Return number of failures.
|
|
unsigned int
|
|
failures() const
|
|
{ return this->failures_; }
|
|
|
|
// Run a test.
|
|
void
|
|
run(const char* name, bool (*pfn)(Test_report*));
|
|
|
|
// Get the current Test_report. This is used by the test support
|
|
// macros.
|
|
static Test_report*
|
|
report()
|
|
{ return Test_framework::current_report; }
|
|
|
|
private:
|
|
friend class Test_report;
|
|
|
|
// Cause the current test to fail.
|
|
void
|
|
fail(const char* filename, int lineno);
|
|
|
|
// Report an error from the current test.
|
|
void
|
|
error(const char* message);
|
|
|
|
// Current Test_report. This is a static variable valid while a
|
|
// test is being run.
|
|
static Test_report* current_report;
|
|
|
|
// Current test being run.
|
|
const char* testname_;
|
|
// Whether the current test is failing.
|
|
bool current_fail_;
|
|
// Total number of passeed tests.
|
|
unsigned int passes_;
|
|
// Total number of failed tests.
|
|
unsigned int failures_;
|
|
};
|
|
|
|
// An instance of this class is passed to each test function.
|
|
|
|
class Test_report
|
|
{
|
|
public:
|
|
Test_report(Test_framework* tf)
|
|
: tf_(tf)
|
|
{ }
|
|
|
|
// Mark the test as failing.
|
|
void
|
|
fail(const char* filename, int lineno)
|
|
{ this->tf_->fail(filename, lineno); }
|
|
|
|
// Report an error.
|
|
void
|
|
error(const char* message)
|
|
{ this->tf_->error(message); }
|
|
|
|
private:
|
|
Test_framework* tf_;
|
|
};
|
|
|
|
// This class registers a test function so that the testsuite runs it.
|
|
|
|
class Register_test
|
|
{
|
|
public:
|
|
Register_test(const char* name, bool (*pfn)(Test_report*));
|
|
|
|
// Run all registered tests.
|
|
static void
|
|
run_tests(Test_framework*);
|
|
|
|
private:
|
|
// Linked list of all tests.
|
|
static Register_test* all_tests;
|
|
|
|
// Test name.
|
|
const char* name_;
|
|
// Function to call. It should return true if the test passes,
|
|
// false if it fails.
|
|
bool (*pfn_)(Test_report*);
|
|
// Next test in linked list.
|
|
Register_test* next_;
|
|
};
|
|
|
|
} // End namespace gold_testsuite.
|
|
|
|
// These macros are for convenient use in tests.
|
|
|
|
// Check that a condition is true. If it is false, report a failure.
|
|
|
|
#define CHECK(cond) \
|
|
((void) \
|
|
((cond) \
|
|
? 0 \
|
|
: (::gold_testsuite::Test_framework::report()->fail(__FILE__, \
|
|
__LINE__), \
|
|
0)))
|
|
|
|
// Report an error during a test.
|
|
|
|
#define ERROR(msg) (::gold_testsuite::Test_framework::report()->error(msg))
|
|
|
|
#endif // !defined(GOLD_TESTSUITE_TEST_H)
|