mono/mini/TestDriver.cs

   1 using System;
   2 using System.Reflection;
   3 using System.Collections.Generic;
   4
   5 public class TestDriver {
   6
   7         static public int RunTests (Type type, string[] args) {
   8                 int failed = 0, ran = 0;
   9                 int result, expected, elen;
  10                 int i, j, iterations;
  11                 string name;
  12                 MethodInfo[] methods;
  13                 bool do_timings = false;
  14                 bool verbose = false;
  15                 int tms = 0;
  16                 DateTime start, end = DateTime.Now;
  17
  18                 iterations = 1;
  19
  20                 List<string> new_args = new List<string> ();
  21                 if (args != null && args.Length > 0) {
  22                         for (j = 0; j < args.Length; j++) {
  23                                 bool found = false;
  24                                 if (args [j] == "--time") {
  25                                         do_timings = true;
  26                                         found = true;
  27                                         j ++;
  28                                 } else if (args [j] == "--iter") {
  29                                         iterations = Int32.Parse (args [j + 1]);
  30                                         j += 2;
  31                                         found = true;
  32                                 } else if ((args [j] == "-v") || (args [j] == "--verbose")) {
  33                                         verbose = true;
  34                                         found = true;
  35                                 } else {
  36                                         new_args.Add (args [j]);
  37                                 }
  38                         }
  39                 }
  40                 methods = type.GetMethods (BindingFlags.Public|BindingFlags.NonPublic|BindingFlags.Static);
  41                 for (int iter = 0; iter < iterations; ++iter) {
  42                         for (i = 0; i < methods.Length; ++i) {
  43                                 name = methods [i].Name;
  44                                 if (!name.StartsWith ("test_"))
  45                                         continue;
  46                                 if (new_args.Count > 0) {
  47                                         bool found = false;
  48                                         for (j = 0; j < new_args.Count; j++) {
  49                                                 if (name.EndsWith (new_args [j])) {
  50                                                         found = true;
  51                                                         break;
  52                                                 }
  53                                         }
  54                                         if (!found)
  55                                                 continue;
  56                                 }
  57                                 for (j = 5; j < name.Length; ++j)
  58                                         if (!Char.IsDigit (name [j]))
  59                                                 break;
  60                                 if (verbose)
  61                                         Console.WriteLine ("Running '{0}' ...", name);
  62                                 expected = Int32.Parse (name.Substring (5, j - 5));
  63                                 start = DateTime.Now;
  64                                 result = (int)methods [i].Invoke (null, null);
  65                                 if (do_timings) {
  66                                         end = DateTime.Now;
  67                                         long tdiff = end.Ticks - start.Ticks;
  68                                         int mdiff = (int)tdiff/10000;
  69                                         tms += mdiff;
  70                                         Console.WriteLine ("{0} took {1} ms", name, mdiff);
  71                                 }
  72                                 ran++;
  73                                 if (result != expected) {
  74                                         failed++;
  75                                         Console.WriteLine ("{0} failed: got {1}, expected {2}", name, result, expected);
  76                                 }
  77                         }
  78
  79                         if (do_timings) {
  80                                 Console.WriteLine ("Total ms: {0}", tms);
  81                         }
  82                         Console.WriteLine ("Regression tests: {0} ran, {1} failed in {2}", ran, failed, type);
  83                 }
  84
  85                 //Console.WriteLine ("Regression tests: {0} ran, {1} failed in [{2}]{3}", ran, failed, type.Assembly.GetName().Name, type);
  86                 return failed;
  87         }
  88         static public int RunTests (Type type) {
  89                 return RunTests (type, null);
  90         }
  91 }
  92