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[/] [openrisc/] [tags/] [gnu-src/] [binutils-2.20.1/] [binutils-2.20.1-or32-1.0rc1/] [gold/] [testsuite/] [test.h] - Rev 594
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// test.h -- simplistic test framework for gold unittests -*- C++ -*- // 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. #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)
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