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