mono/mini/TestDriver.cs

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