lib/ts/Regression.h

/** @file

  A brief file description

  @section license License

  Licensed to the Apache Software Foundation (ASF) under one
  or more contributor license agreements.  See the NOTICE file
  distributed with this work for additional information
  regarding copyright ownership.  The ASF licenses this file
  to you under the Apache License, Version 2.0 (the
  "License"); you may not use this file except in compliance
  with the License.  You may obtain a copy of the License at

      http://www.apache.org/licenses/LICENSE-2.0

  Unless required by applicable law or agreed to in writing, software
  distributed under the License is distributed on an "AS IS" BASIS,
  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  See the License for the specific language governing permissions and
  limitations under the License.
 */

#ifndef _Regression_h
#define _Regression_h

#include "libts.h"
#include "Regex.h"

//   Each module should provide one or more regression tests
//
//   An example:
//
//   REGRESSION_TEST(Addition)(RegressionTest *t, int atype, int *pstatus) {
//     if (atype < REGRESSION_TEST_NIGHTLY) { // to expensive to do more than nightly
//       *pstatus = REGRESSION_TEST_NOT_RUN;
//       return;
//     }
//     if (1 + 1 != 2) {
//       rprintf(t, "drat, 1+1 isn't 2??");
//       *pstatus = REGRESSION_TEST_FAILED;
//     } else
//       *pstatus = REGRESSION_TEST_PASSED;
//   }


// status values
#define REGRESSION_TEST_PASSED         1
#define REGRESSION_TEST_INPROGRESS     0 // initial value
#define REGRESSION_TEST_FAILED         -1
#define REGRESSION_TEST_NOT_RUN        -2

// regression types
#define REGRESSION_TEST_NONE           0
#define REGRESSION_TEST_QUICK          1
#define REGRESSION_TEST_NIGHTLY        2
#define REGRESSION_TEST_EXTENDED       3
 // use only for testing TS error handling!
#define REGRESSION_TEST_FATAL          4

// regression options
#define REGRESSION_OPT_EXCLUSIVE       (1 << 0)

struct RegressionTest;

typedef void TestFunction(RegressionTest * t, int type, int *status);

struct RegressionTest
{
  const char *name;
  TestFunction *function;
  RegressionTest *next;
  int status;
  int printed;
  int opt;

  RegressionTest(const char *name_arg, TestFunction * function_arg, int aopt);

  static int final_status;
  static int ran_tests;
  static DFA dfa;
  static RegressionTest *current;
  static int run(char *name = NULL);
  static int run_some();
  static int check_status();
};

#define REGRESSION_TEST(_f) \
void RegressionTest_##_f(RegressionTest * t, int atype, int *pstatus); \
RegressionTest regressionTest_##_f(#_f,&RegressionTest_##_f, 0);\
void RegressionTest_##_f

#define EXCLUSIVE_REGRESSION_TEST(_f) \
void RegressionTest_##_f(RegressionTest * t, int atype, int *pstatus); \
RegressionTest regressionTest_##_f(#_f,&RegressionTest_##_f, REGRESSION_OPT_EXCLUSIVE);\
void RegressionTest_##_f

int rprintf(RegressionTest * t, const char *format, ...);
int rperf(RegressionTest *t, const char *tag, double val);
char *regression_status_string(int status);

extern int regression_level;

#define SignalError(_buf, _already)                                     \
{                                                                       \
  if(_already == false) pmgmt->signalManager(MGMT_SIGNAL_CONFIG_ERROR, _buf); \
  _already = true;                                                      \
  Warning("%s", _buf);                                                  \
}                                                                       \

#endif /* _Regression_h */