2 using System.Collections.Generic;
3 using System.Threading;
5 using System.Reflection;
7 using Mono.Debugger.Soft;
8 using Diag = System.Diagnostics;
11 using NUnit.Framework;
13 #pragma warning disable 0219
16 public class DebuggerTests
19 MethodMirror entry_point;
20 StepEventRequest step_req;
22 void AssertThrows<ExType> (Action del) where ExType : Exception {
30 Assert.IsTrue (thrown);
33 // No other way to pass arguments to the tests ?
34 public static bool listening = Environment.GetEnvironmentVariable ("DBG_SUSPEND") != null;
35 public static string runtime = Environment.GetEnvironmentVariable ("DBG_RUNTIME");
36 public static string agent_args = Environment.GetEnvironmentVariable ("DBG_AGENT_ARGS");
38 void Start (string[] args) {
40 var pi = new Diag.ProcessStartInfo ();
43 pi.FileName = runtime;
46 pi.Arguments = String.Join (" ", args);
47 vm = VirtualMachineManager.Launch (pi, new LaunchOptions { AgentArgs = agent_args });
49 Console.WriteLine ("Listening...");
50 vm = VirtualMachineManager.Listen (new IPEndPoint (IPAddress.Any, 10000));
53 vm.EnableEvents (EventType.AssemblyLoad);
55 Event vmstart = vm.GetNextEvent ();
56 Assert.AreEqual (EventType.VMStart, vmstart.EventType);
65 /* Find out the entry point */
67 e = vm.GetNextEvent ();
69 if (e is AssemblyLoadEvent) {
70 AssemblyLoadEvent ae = (AssemblyLoadEvent)e;
71 entry_point = ae.Assembly.EntryPoint;
72 if (entry_point != null)
80 BreakpointEvent run_until (string name) {
82 MethodMirror m = entry_point.DeclaringType.GetMethod (name);
84 vm.SetBreakpoint (m, 0);
90 e = vm.GetNextEvent ();
91 if (e is BreakpointEvent)
95 Assert.IsInstanceOfType (typeof (BreakpointEvent), e);
96 Assert.AreEqual (m, (e as BreakpointEvent).Method);
98 return (e as BreakpointEvent);
101 Event single_step (ThreadMirror t) {
102 var req = vm.CreateStepRequest (t);
106 Event e = vm.GetNextEvent ();
107 Assert.IsTrue (e is StepEvent);
114 void check_arg_val (StackFrame frame, int pos, Type type, object eval) {
115 object val = frame.GetArgument (pos);
116 Assert.IsTrue (val is PrimitiveValue);
117 object v = (val as PrimitiveValue).Value;
118 Assert.AreEqual (type, v.GetType ());
120 Assert.IsTrue (Math.Abs ((float)eval - (float)v) < 0.0001);
121 else if (eval is double)
122 Assert.IsTrue (Math.Abs ((double)eval - (double)v) < 0.0001);
124 Assert.AreEqual (eval, v);
127 void AssertValue (object expected, object val) {
128 if (expected is string) {
129 Assert.IsTrue (val is StringMirror);
130 Assert.AreEqual (expected, (val as StringMirror).Value);
131 } else if (val is StructMirror && (val as StructMirror).Type.Name == "IntPtr") {
132 AssertValue (expected, (val as StructMirror).Fields [0]);
134 Assert.IsTrue (val is PrimitiveValue);
135 Assert.AreEqual (expected, (val as PrimitiveValue).Value);
140 public void SetUp () {
141 Start (new string [] { "dtest-app.exe" });
145 public void TearDown () {
149 if (step_req != null)
154 Event e = vm.GetNextEvent ();
156 if (e is VMDeathEvent)
164 public void SimpleBreakpoint () {
167 MethodMirror m = entry_point.DeclaringType.GetMethod ("bp1");
168 Assert.IsNotNull (m);
170 vm.SetBreakpoint (m, 0);
174 e = vm.GetNextEvent ();
175 Assert.AreEqual (EventType.Breakpoint, e.EventType);
176 Assert.IsTrue (e is BreakpointEvent);
177 Assert.AreEqual (m.Name, (e as BreakpointEvent).Method.Name);
180 AssertThrows<ArgumentException> (delegate {
182 vm.SetBreakpoint (m, 1);
187 public void BreakpointsSameLocation () {
190 MethodMirror m = entry_point.DeclaringType.GetMethod ("bp2");
191 Assert.IsNotNull (m);
193 vm.SetBreakpoint (m, 0);
194 vm.SetBreakpoint (m, 0);
198 e = vm.GetNextEvent ();
199 Assert.IsTrue (e is BreakpointEvent);
200 Assert.AreEqual (m, (e as BreakpointEvent).Method);
202 e = vm.GetNextEvent ();
203 Assert.IsTrue (e is BreakpointEvent);
204 Assert.AreEqual (m.Name, (e as BreakpointEvent).Method.Name);
208 public void BreakpointAlreadyJITted () {
209 Event e = run_until ("bp1");
211 /* Place a breakpoint on bp3 */
212 MethodMirror m = entry_point.DeclaringType.GetMethod ("bp3");
213 Assert.IsNotNull (m);
214 vm.SetBreakpoint (m, 0);
216 /* Same with generic instances */
217 MethodMirror m2 = entry_point.DeclaringType.GetMethod ("bp7");
218 Assert.IsNotNull (m2);
219 vm.SetBreakpoint (m2, 0);
223 e = vm.GetNextEvent ();
224 Assert.AreEqual (EventType.Breakpoint, e.EventType);
225 Assert.AreEqual (m.Name, (e as BreakpointEvent).Method.Name);
229 /* Non-shared instance */
230 e = vm.GetNextEvent ();
231 Assert.AreEqual (EventType.Breakpoint, e.EventType);
232 Assert.AreEqual (m2.Name, (e as BreakpointEvent).Method.Name);
236 /* Shared instance */
237 e = vm.GetNextEvent ();
238 Assert.AreEqual (EventType.Breakpoint, e.EventType);
239 Assert.AreEqual (m2.Name, (e as BreakpointEvent).Method.Name);
243 public void ClearBreakpoint () {
246 MethodMirror m = entry_point.DeclaringType.GetMethod ("bp4");
247 Assert.IsNotNull (m);
248 EventRequest req1 = vm.SetBreakpoint (m, 0);
249 EventRequest req2 = vm.SetBreakpoint (m, 0);
251 MethodMirror m2 = entry_point.DeclaringType.GetMethod ("bp5");
252 Assert.IsNotNull (m2);
253 vm.SetBreakpoint (m2, 0);
258 e = vm.GetNextEvent ();
259 Assert.AreEqual (EventType.Breakpoint, e.EventType);
260 Assert.AreEqual (m.Name, (e as BreakpointEvent).Method.Name);
261 e = vm.GetNextEvent ();
262 Assert.AreEqual (EventType.Breakpoint, e.EventType);
263 Assert.AreEqual (m.Name, (e as BreakpointEvent).Method.Name);
265 /* Clear one of them */
270 e = vm.GetNextEvent ();
271 Assert.AreEqual (EventType.Breakpoint, e.EventType);
272 Assert.AreEqual (m.Name, (e as BreakpointEvent).Method.Name);
274 /* Clear the other */
279 e = vm.GetNextEvent ();
280 Assert.AreEqual (EventType.Breakpoint, e.EventType);
281 Assert.AreEqual (m2.Name, (e as BreakpointEvent).Method.Name);
285 public void ClearAllBreakpoints () {
288 MethodMirror m = entry_point.DeclaringType.GetMethod ("bp4");
289 Assert.IsNotNull (m);
290 vm.SetBreakpoint (m, 0);
292 MethodMirror m2 = entry_point.DeclaringType.GetMethod ("bp5");
293 Assert.IsNotNull (m2);
294 vm.SetBreakpoint (m2, 0);
296 vm.ClearAllBreakpoints ();
300 e = vm.GetNextEvent ();
301 Assert.IsTrue (!(e is BreakpointEvent));
302 if (e is VMDeathEvent)
307 public void BreakpointOnGShared () {
310 MethodMirror m = entry_point.DeclaringType.GetMethod ("bp6");
311 Assert.IsNotNull (m);
313 vm.SetBreakpoint (m, 0);
317 e = vm.GetNextEvent ();
318 Assert.AreEqual (EventType.Breakpoint, e.EventType);
319 Assert.IsTrue (e is BreakpointEvent);
320 Assert.AreEqual (m.Name, (e as BreakpointEvent).Method.Name);
324 public void SingleStepping () {
325 Event e = run_until ("single_stepping");
327 var req = vm.CreateStepRequest (e.Thread);
334 e = vm.GetNextEvent ();
335 Assert.IsTrue (e is StepEvent);
336 Assert.AreEqual ("ss1", (e as StepEvent).Method.Name);
340 e = vm.GetNextEvent ();
341 Assert.IsTrue (e is StepEvent);
342 Assert.AreEqual ("single_stepping", (e as StepEvent).Method.Name);
344 // Change to step over
346 req.Depth = StepDepth.Over;
351 e = vm.GetNextEvent ();
352 Assert.IsTrue (e is StepEvent);
353 Assert.AreEqual ("single_stepping", (e as StepEvent).Method.Name);
355 // Change to step into
357 req.Depth = StepDepth.Into;
362 e = vm.GetNextEvent ();
363 Assert.IsTrue (e is StepEvent);
364 Assert.AreEqual ("ss3", (e as StepEvent).Method.Name);
366 // Change to step out
368 req.Depth = StepDepth.Out;
371 // Step back into single_stepping
373 e = vm.GetNextEvent ();
374 Assert.IsTrue (e is StepEvent);
375 Assert.AreEqual ("single_stepping", (e as StepEvent).Method.Name);
377 // Change to step into
379 req.Depth = StepDepth.Into;
382 // Step into ss3_2 ()
384 e = vm.GetNextEvent ();
385 Assert.IsTrue (e is StepEvent);
386 Assert.AreEqual ("ss3_2", (e as StepEvent).Method.Name);
388 // Change to step over
390 req.Depth = StepDepth.Over;
393 // Step over ss3_2_2 ()
395 e = vm.GetNextEvent ();
396 Assert.IsTrue (e is StepEvent);
397 Assert.AreEqual ("ss3_2", (e as StepEvent).Method.Name);
399 // Recreate the request
403 // Step back into single_stepping () with the new request
405 e = vm.GetNextEvent ();
406 Assert.IsTrue (e is StepEvent);
407 Assert.AreEqual ("single_stepping", (e as StepEvent).Method.Name);
409 // Change to step into
411 req.Depth = StepDepth.Into;
416 e = vm.GetNextEvent ();
417 Assert.IsTrue (e is StepEvent);
418 Assert.AreEqual ("ss4", (e as StepEvent).Method.Name);
420 // Change to StepSize.Line
422 req.Depth = StepDepth.Over;
423 req.Size = StepSize.Line;
426 // Step over ss1 (); ss1 ();
428 e = vm.GetNextEvent ();
429 Assert.IsTrue (e is StepEvent);
433 req.Depth = StepDepth.Into;
437 e = vm.GetNextEvent ();
438 Assert.IsTrue (e is StepEvent);
439 Assert.AreEqual ("ss2", (e as StepEvent).Method.Name);
444 e = run_until ("ss5");
446 // Add an assembly filter
447 req.AssemblyFilter = new AssemblyMirror [] { (e as BreakpointEvent).Method.DeclaringType.Assembly };
450 // Step into is_even, skipping the linq stuff
452 e = vm.GetNextEvent ();
453 Assert.IsTrue (e is StepEvent);
454 Assert.AreEqual ("is_even", (e as StepEvent).Method.Name);
456 // FIXME: Check that single stepping works with lock (obj)
461 e = run_until ("ss6");
463 req = vm.CreateStepRequest (e.Thread);
464 req.Depth = StepDepth.Over;
467 // Check that single stepping works in out-of-line bblocks
469 e = vm.GetNextEvent ();
470 Assert.IsTrue (e is StepEvent);
472 e = vm.GetNextEvent ();
473 Assert.IsTrue (e is StepEvent);
474 Assert.AreEqual ("ss6", (e as StepEvent).Method.Name);
480 public void MethodEntryExit () {
481 run_until ("single_stepping");
483 var req1 = vm.CreateMethodEntryRequest ();
484 var req2 = vm.CreateMethodExitRequest ();
490 Event e = vm.GetNextEvent ();
491 Assert.IsTrue (e is MethodEntryEvent);
492 Assert.AreEqual ("ss1", (e as MethodEntryEvent).Method.Name);
495 e = vm.GetNextEvent ();
496 Assert.IsTrue (e is MethodExitEvent);
497 Assert.AreEqual ("ss1", (e as MethodExitEvent).Method.Name);
504 public void CountFilter () {
505 run_until ("single_stepping");
507 MethodMirror m2 = entry_point.DeclaringType.GetMethod ("ss3");
508 Assert.IsNotNull (m2);
509 vm.SetBreakpoint (m2, 0);
511 var req1 = vm.CreateMethodEntryRequest ();
515 // Enter ss2, ss1 is skipped
517 Event e = vm.GetNextEvent ();
518 Assert.IsTrue (e is MethodEntryEvent);
519 Assert.AreEqual ("ss2", (e as MethodEntryEvent).Method.Name);
521 // Breakpoint on ss3, the entry event is no longer reported
523 e = vm.GetNextEvent ();
524 Assert.IsTrue (e is BreakpointEvent);
530 public void Arguments () {
533 var e = run_until ("arg1");
535 StackFrame frame = e.Thread.GetFrames () [0];
537 check_arg_val (frame, 0, typeof (sbyte), SByte.MaxValue - 5);
538 check_arg_val (frame, 1, typeof (byte), Byte.MaxValue - 5);
539 check_arg_val (frame, 2, typeof (bool), true);
540 check_arg_val (frame, 3, typeof (short), Int16.MaxValue - 5);
541 check_arg_val (frame, 4, typeof (ushort), UInt16.MaxValue - 5);
542 check_arg_val (frame, 5, typeof (char), 'F');
543 check_arg_val (frame, 6, typeof (int), Int32.MaxValue - 5);
544 check_arg_val (frame, 7, typeof (uint), UInt32.MaxValue - 5);
545 check_arg_val (frame, 8, typeof (long), Int64.MaxValue - 5);
546 check_arg_val (frame, 9, typeof (ulong), UInt64.MaxValue - 5);
547 check_arg_val (frame, 10, typeof (float), 1.2345f);
548 check_arg_val (frame, 11, typeof (double), 6.78910);
550 e = run_until ("arg2");
552 frame = e.Thread.GetFrames () [0];
555 val = frame.GetArgument (0);
556 AssertValue ("FOO", val);
557 Assert.AreEqual ("String", (val as ObjectMirror).Type.Name);
560 val = frame.GetArgument (1);
561 AssertValue (null, val);
564 val = frame.GetArgument (2);
565 AssertValue ("BLA", val);
568 val = frame.GetArgument (3);
569 AssertValue (42, val);
572 val = frame.GetArgument (4);
573 Assert.IsTrue (val is ObjectMirror);
574 Assert.AreEqual ("GClass`1", (val as ObjectMirror).Type.Name);
577 val = frame.GetArgument (5);
578 Assert.IsTrue (val is ObjectMirror);
579 Assert.AreEqual ("Object", (val as ObjectMirror).Type.Name);
581 // this on static methods
582 val = frame.GetThis ();
583 AssertValue (null, val);
585 e = run_until ("arg3");
587 frame = e.Thread.GetFrames () [0];
590 val = frame.GetThis ();
591 Assert.IsTrue (val is ObjectMirror);
592 Assert.AreEqual ("Tests", (val as ObjectMirror).Type.Name);
594 // objref in register
595 val = frame.GetArgument (0);
596 AssertValue ("BLA", val);
600 public void Arrays () {
603 var e = run_until ("o2");
605 StackFrame frame = e.Thread.GetFrames () [0];
608 val = frame.GetArgument (0);
609 Assert.IsTrue (val is ArrayMirror);
610 ArrayMirror arr = val as ArrayMirror;
611 Assert.AreEqual (2, arr.Length);
612 AssertValue ("BAR", arr [0]);
613 AssertValue ("BAZ", arr [1]);
615 var vals = arr.GetValues (0, 2);
616 Assert.AreEqual (2, vals.Count);
617 AssertValue ("BAR", vals [0]);
618 AssertValue ("BAZ", vals [1]);
620 arr [0] = vm.RootDomain.CreateString ("ABC");
621 AssertValue ("ABC", arr [0]);
623 arr [0] = vm.CreateValue (null);
624 AssertValue (null, arr [0]);
626 arr.SetValues (0, new Value [] { vm.RootDomain.CreateString ("D1"), vm.RootDomain.CreateString ("D2") });
627 AssertValue ("D1", arr [0]);
628 AssertValue ("D2", arr [1]);
631 val = frame.GetArgument (1);
632 Assert.IsTrue (val is ArrayMirror);
633 arr = val as ArrayMirror;
634 Assert.AreEqual (2, arr.Length);
635 AssertValue (42, arr [0]);
636 AssertValue (43, arr [1]);
639 AssertThrows<IndexOutOfRangeException> (delegate () {
643 AssertThrows<IndexOutOfRangeException> (delegate () {
644 val = arr [Int32.MinValue];
647 AssertThrows<IndexOutOfRangeException> (delegate () {
648 vals = arr.GetValues (0, 3);
651 AssertThrows<IndexOutOfRangeException> (delegate () {
652 arr [2] = vm.CreateValue (null);
655 AssertThrows<IndexOutOfRangeException> (delegate () {
656 arr [Int32.MinValue] = vm.CreateValue (null);
659 AssertThrows<IndexOutOfRangeException> (delegate () {
660 arr.SetValues (0, new Value [] { null, null, null });
664 val = frame.GetArgument (2);
665 Assert.IsTrue (val is ArrayMirror);
666 arr = val as ArrayMirror;
667 Assert.AreEqual (2, arr.Rank);
668 Assert.AreEqual (4, arr.Length);
669 Assert.AreEqual (2, arr.GetLength (0));
670 Assert.AreEqual (2, arr.GetLength (1));
671 Assert.AreEqual (0, arr.GetLowerBound (0));
672 Assert.AreEqual (0, arr.GetLowerBound (1));
673 vals = arr.GetValues (0, 4);
674 AssertValue (1, vals [0]);
675 AssertValue (2, vals [1]);
676 AssertValue (3, vals [2]);
677 AssertValue (4, vals [3]);
679 val = frame.GetArgument (3);
680 Assert.IsTrue (val is ArrayMirror);
681 arr = val as ArrayMirror;
682 Assert.AreEqual (2, arr.Rank);
683 Assert.AreEqual (4, arr.Length);
684 Assert.AreEqual (2, arr.GetLength (0));
685 Assert.AreEqual (2, arr.GetLength (1));
686 Assert.AreEqual (1, arr.GetLowerBound (0));
687 Assert.AreEqual (3, arr.GetLowerBound (1));
689 AssertThrows<ArgumentOutOfRangeException> (delegate () {
692 AssertThrows<ArgumentOutOfRangeException> (delegate () {
696 AssertThrows<ArgumentOutOfRangeException> (delegate () {
697 arr.GetLowerBound (-1);
699 AssertThrows<ArgumentOutOfRangeException> (delegate () {
700 arr.GetLowerBound (2);
703 // arrays treated as generic collections
704 val = frame.GetArgument (4);
705 Assert.IsTrue (val is ArrayMirror);
706 arr = val as ArrayMirror;
710 public void Object_GetValue () {
711 var e = run_until ("o1");
712 var frame = e.Thread.GetFrames () [0];
714 object val = frame.GetThis ();
715 Assert.IsTrue (val is ObjectMirror);
716 Assert.AreEqual ("Tests", (val as ObjectMirror).Type.Name);
717 ObjectMirror o = (val as ObjectMirror);
719 TypeMirror t = o.Type;
722 object f = o.GetValue (t.GetField ("field_i"));
724 f = o.GetValue (t.GetField ("field_s"));
725 AssertValue ("S", f);
726 f = o.GetValue (t.GetField ("field_enum"));
727 Assert.IsTrue (f is EnumMirror);
728 Assert.AreEqual (1, (f as EnumMirror).Value);
729 Assert.AreEqual ("B", (f as EnumMirror).StringValue);
731 // Inherited object fields
732 TypeMirror parent = t.BaseType;
733 f = o.GetValue (parent.GetField ("base_field_i"));
735 f = o.GetValue (parent.GetField ("base_field_s"));
736 AssertValue ("T", f);
739 f = o.GetValue (o.Type.GetField ("static_i"));
743 ObjectMirror o2 = frame.GetValue (frame.Method.GetParameters ()[1]) as ObjectMirror;
744 Assert.AreEqual ("GClass`1", o2.Type.Name);
745 TypeMirror t2 = o2.Type;
746 f = o2.GetValue (t2.GetField ("field"));
749 ObjectMirror o3 = frame.GetValue (frame.Method.GetParameters ()[2]) as ObjectMirror;
750 Assert.AreEqual ("GClass`1", o3.Type.Name);
751 TypeMirror t3 = o3.Type;
752 f = o3.GetValue (t3.GetField ("field"));
753 AssertValue ("FOO", f);
756 AssertThrows<ArgumentNullException> (delegate () {
762 public void Object_GetValues () {
763 var e = run_until ("o1");
764 var frame = e.Thread.GetFrames () [0];
766 object val = frame.GetThis ();
767 Assert.IsTrue (val is ObjectMirror);
768 Assert.AreEqual ("Tests", (val as ObjectMirror).Type.Name);
769 ObjectMirror o = (val as ObjectMirror);
771 ObjectMirror val2 = frame.GetValue (frame.Method.GetParameters ()[0]) as ObjectMirror;
773 TypeMirror t = o.Type;
775 object[] vals = o.GetValues (new FieldInfoMirror [] { t.GetField ("field_i"), t.GetField ("field_s") });
779 AssertValue ("S", f);
782 AssertThrows<ArgumentNullException> (delegate () {
786 AssertThrows<ArgumentNullException> (delegate () {
787 o.GetValues (new FieldInfoMirror [] { null });
790 // field of another class
791 AssertThrows<ArgumentException> (delegate () {
792 o.GetValue (val2.Type.GetField ("field_j"));
796 void TestSetValue (ObjectMirror o, string field_name, object val) {
798 o.SetValue (o.Type.GetField (field_name), vm.RootDomain.CreateString ((string)val));
800 o.SetValue (o.Type.GetField (field_name), vm.CreateValue (val));
801 Value f = o.GetValue (o.Type.GetField (field_name));
802 AssertValue (val, f);
806 public void Object_SetValues () {
807 var e = run_until ("o1");
808 var frame = e.Thread.GetFrames () [0];
810 object val = frame.GetThis ();
811 Assert.IsTrue (val is ObjectMirror);
812 Assert.AreEqual ("Tests", (val as ObjectMirror).Type.Name);
813 ObjectMirror o = (val as ObjectMirror);
815 ObjectMirror val2 = frame.GetValue (frame.Method.GetParameters ()[0]) as ObjectMirror;
817 TestSetValue (o, "field_i", 22);
818 TestSetValue (o, "field_bool1", false);
819 TestSetValue (o, "field_bool2", true);
820 TestSetValue (o, "field_char", 'B');
821 TestSetValue (o, "field_byte", (byte)129);
822 TestSetValue (o, "field_sbyte", (sbyte)-33);
823 TestSetValue (o, "field_short", (short)(Int16.MaxValue - 5));
824 TestSetValue (o, "field_ushort", (ushort)(UInt16.MaxValue - 5));
825 TestSetValue (o, "field_long", Int64.MaxValue - 5);
826 TestSetValue (o, "field_ulong", (ulong)(UInt64.MaxValue - 5));
827 TestSetValue (o, "field_float", 6.28f);
828 TestSetValue (o, "field_double", 6.28);
829 TestSetValue (o, "static_i", 23);
830 TestSetValue (o, "field_s", "CDEF");
835 f = o.GetValue (o.Type.GetField ("field_intptr"));
836 Assert.IsInstanceOfType (typeof (StructMirror), f);
837 AssertValue (Int32.MaxValue - 5, (f as StructMirror).Fields [0]);
841 FieldInfoMirror field = o.Type.GetField ("field_enum");
842 f = o.GetValue (field);
843 (f as EnumMirror).Value = 5;
844 o.SetValue (field, f);
845 f = o.GetValue (field);
846 Assert.AreEqual (5, (f as EnumMirror).Value);
849 o.SetValue (o.Type.GetField ("field_s"), vm.CreateValue (null));
850 f = o.GetValue (o.Type.GetField ("field_s"));
851 AssertValue (null, f);
854 field = o.Type.GetField ("generic_field_struct");
855 f = o.GetValue (field);
856 o.SetValue (field, f);
859 AssertThrows<ArgumentNullException> (delegate () {
860 o.SetValues (null, new Value [0]);
863 AssertThrows<ArgumentNullException> (delegate () {
864 o.SetValues (new FieldInfoMirror [0], null);
867 AssertThrows<ArgumentNullException> (delegate () {
868 o.SetValues (new FieldInfoMirror [] { null }, new Value [1] { null });
871 // vtype with a wrong type
872 AssertThrows<ArgumentException> (delegate () {
873 o.SetValue (o.Type.GetField ("field_struct"), o.GetValue (o.Type.GetField ("field_enum")));
876 // reference type not assignment compatible
877 AssertThrows<ArgumentException> (delegate () {
878 o.SetValue (o.Type.GetField ("field_class"), o);
881 // field of another class
882 AssertThrows<ArgumentException> (delegate () {
883 o.SetValue (val2.Type.GetField ("field_j"), vm.CreateValue (1));
889 public void Type_SetValue () {
890 var e = run_until ("o1");
891 var frame = e.Thread.GetFrames () [0];
894 object val = frame.GetThis ();
895 Assert.IsTrue (val is ObjectMirror);
896 Assert.AreEqual ("Tests", (val as ObjectMirror).Type.Name);
897 ObjectMirror o = (val as ObjectMirror);
899 ObjectMirror val2 = frame.GetValue (frame.Method.GetParameters ()[0]) as ObjectMirror;
901 o.Type.SetValue (o.Type.GetField ("static_i"), vm.CreateValue (55));
902 f = o.Type.GetValue (o.Type.GetField ("static_i"));
905 o.Type.SetValue (o.Type.GetField ("static_s"), vm.RootDomain.CreateString ("B"));
906 f = o.Type.GetValue (o.Type.GetField ("static_s"));
907 AssertValue ("B", f);
910 AssertThrows<ArgumentNullException> (delegate () {
911 o.Type.SetValue (null, vm.CreateValue (0));
914 AssertThrows<ArgumentNullException> (delegate () {
915 o.Type.SetValue (o.Type.GetField ("static_i"), null);
918 // field of another class
919 AssertThrows<ArgumentException> (delegate () {
920 o.SetValue (val2.Type.GetField ("field_j"), vm.CreateValue (1));
925 public void TypeInfo () {
926 Event e = run_until ("ti2");
927 StackFrame frame = e.Thread.GetFrames () [0];
932 t = frame.Method.GetParameters ()[0].ParameterType;
934 Assert.AreEqual ("String[]", t.Name);
935 Assert.AreEqual ("string[]", t.CSharpName);
936 Assert.AreEqual ("Array", t.BaseType.Name);
937 Assert.AreEqual (true, t.HasElementType);
938 Assert.AreEqual (true, t.IsArray);
939 Assert.AreEqual (1, t.GetArrayRank ());
940 Assert.AreEqual ("String", t.GetElementType ().Name);
942 t = frame.Method.GetParameters ()[2].ParameterType;
944 Assert.AreEqual ("Int32[,]", t.Name);
946 //Assert.AreEqual ("int[,]", t.CSharpName);
947 Assert.AreEqual ("Array", t.BaseType.Name);
948 Assert.AreEqual (true, t.HasElementType);
949 Assert.AreEqual (true, t.IsArray);
950 Assert.AreEqual (2, t.GetArrayRank ());
951 Assert.AreEqual ("Int32", t.GetElementType ().Name);
954 t = frame.Method.GetParameters ()[3].ParameterType;
956 //Assert.AreEqual ("Int32&", t.Name);
957 //Assert.AreEqual (true, t.IsByRef);
958 //Assert.AreEqual (true, t.HasElementType);
961 t = frame.Method.GetParameters ()[4].ParameterType;
963 //Assert.AreEqual ("Int32*", t.Name);
964 Assert.AreEqual (true, t.IsPointer);
965 Assert.AreEqual (true, t.HasElementType);
966 Assert.AreEqual ("Int32", t.GetElementType ().Name);
967 Assert.AreEqual (false, t.IsPrimitive);
970 t = frame.Method.GetParameters ()[5].ParameterType;
971 Assert.AreEqual (true, t.IsPrimitive);
974 t = frame.Method.GetParameters ()[6].ParameterType;
975 Assert.AreEqual ("AStruct", t.Name);
976 Assert.AreEqual (false, t.IsPrimitive);
977 Assert.AreEqual (true, t.IsValueType);
978 Assert.AreEqual (false, t.IsClass);
981 t = frame.Method.GetParameters ()[7].ParameterType;
982 Assert.AreEqual ("Tests", t.Name);
983 var nested = (from nt in t.GetNestedTypes () where nt.IsNestedPublic select nt).ToArray ();
984 Assert.AreEqual (1, nested.Length);
985 Assert.AreEqual ("NestedClass", nested [0].Name);
986 Assert.IsTrue (t.BaseType.IsAssignableFrom (t));
987 Assert.IsTrue (!t.IsAssignableFrom (t.BaseType));
990 t = frame.Method.GetParameters ()[9].ParameterType;
991 Assert.AreEqual ("GClass`1", t.Name);
994 t = frame.Method.GetParameters ()[10].ParameterType;
995 Assert.AreEqual ("AnEnum", t.Name);
996 Assert.IsTrue (t.IsEnum);
997 Assert.AreEqual ("Int32", t.EnumUnderlyingType.Name);
1000 t = frame.Method.GetParameters ()[7].ParameterType;
1002 var props = t.GetProperties ();
1003 Assert.AreEqual (3, props.Length);
1004 foreach (PropertyInfoMirror prop in props) {
1005 ParameterInfoMirror[] indexes = prop.GetIndexParameters ();
1007 if (prop.Name == "IntProperty") {
1008 Assert.AreEqual ("Int32", prop.PropertyType.Name);
1009 Assert.AreEqual ("get_IntProperty", prop.GetGetMethod ().Name);
1010 Assert.AreEqual ("set_IntProperty", prop.GetSetMethod ().Name);
1011 Assert.AreEqual (0, indexes.Length);
1012 } else if (prop.Name == "ReadOnlyProperty") {
1013 Assert.AreEqual ("Int32", prop.PropertyType.Name);
1014 Assert.AreEqual ("get_ReadOnlyProperty", prop.GetGetMethod ().Name);
1015 Assert.AreEqual (null, prop.GetSetMethod ());
1016 Assert.AreEqual (0, indexes.Length);
1017 } else if (prop.Name == "IndexedProperty") {
1018 Assert.AreEqual (1, indexes.Length);
1019 Assert.AreEqual ("Int32", indexes [0].ParameterType.Name);
1023 // custom attributes
1024 t = frame.Method.GetParameters ()[8].ParameterType;
1025 Assert.AreEqual ("Tests2", t.Name);
1026 var attrs = t.GetCustomAttributes (true);
1027 Assert.AreEqual (2, attrs.Length);
1028 foreach (var attr in attrs) {
1029 if (attr.Constructor.DeclaringType.Name == "DebuggerDisplayAttribute") {
1030 Assert.AreEqual (1, attr.ConstructorArguments.Count);
1031 Assert.AreEqual ("Tests", attr.ConstructorArguments [0].Value);
1032 Assert.AreEqual (2, attr.NamedArguments.Count);
1033 Assert.AreEqual ("Name", attr.NamedArguments [0].Property.Name);
1034 Assert.AreEqual ("FOO", attr.NamedArguments [0].TypedValue.Value);
1035 Assert.AreEqual ("Target", attr.NamedArguments [1].Property.Name);
1036 Assert.IsInstanceOfType (typeof (TypeMirror), attr.NamedArguments [1].TypedValue.Value);
1037 Assert.AreEqual ("Int32", (attr.NamedArguments [1].TypedValue.Value as TypeMirror).Name);
1038 } else if (attr.Constructor.DeclaringType.Name == "DebuggerTypeProxyAttribute") {
1039 Assert.AreEqual (1, attr.ConstructorArguments.Count);
1040 Assert.IsInstanceOfType (typeof (TypeMirror), attr.ConstructorArguments [0].Value);
1041 Assert.AreEqual ("Tests", (attr.ConstructorArguments [0].Value as TypeMirror).Name);
1043 Assert.Fail (attr.Constructor.DeclaringType.Name);
1049 public void FieldInfo () {
1050 Event e = run_until ("ti2");
1051 StackFrame frame = e.Thread.GetFrames () [0];
1055 t = frame.Method.GetParameters ()[8].ParameterType;
1056 Assert.AreEqual ("Tests2", t.Name);
1058 var fi = t.GetField ("field_j");
1059 var attrs = fi.GetCustomAttributes (true);
1060 Assert.AreEqual (1, attrs.Length);
1061 var attr = attrs [0];
1062 Assert.AreEqual ("DebuggerBrowsableAttribute", attr.Constructor.DeclaringType.Name);
1063 Assert.AreEqual (1, attr.ConstructorArguments.Count);
1064 Assert.IsInstanceOfType (typeof (EnumMirror), attr.ConstructorArguments [0].Value);
1065 Assert.AreEqual ((int)System.Diagnostics.DebuggerBrowsableState.Collapsed, (attr.ConstructorArguments [0].Value as EnumMirror).Value);
1069 public void PropertyInfo () {
1070 Event e = run_until ("ti2");
1071 StackFrame frame = e.Thread.GetFrames () [0];
1075 t = frame.Method.GetParameters ()[8].ParameterType;
1076 Assert.AreEqual ("Tests2", t.Name);
1078 var pi = t.GetProperty ("AProperty");
1079 var attrs = pi.GetCustomAttributes (true);
1080 Assert.AreEqual (1, attrs.Length);
1081 var attr = attrs [0];
1082 Assert.AreEqual ("DebuggerBrowsableAttribute", attr.Constructor.DeclaringType.Name);
1083 Assert.AreEqual (1, attr.ConstructorArguments.Count);
1084 Assert.IsInstanceOfType (typeof (EnumMirror), attr.ConstructorArguments [0].Value);
1085 Assert.AreEqual ((int)System.Diagnostics.DebuggerBrowsableState.Collapsed, (attr.ConstructorArguments [0].Value as EnumMirror).Value);
1089 public void Type_GetValue () {
1090 Event e = run_until ("o1");
1091 StackFrame frame = e.Thread.GetFrames () [0];
1093 ObjectMirror o = (frame.GetThis () as ObjectMirror);
1095 TypeMirror t = o.Type;
1097 ObjectMirror val2 = frame.GetValue (frame.Method.GetParameters ()[0]) as ObjectMirror;
1100 object f = t.GetValue (o.Type.GetField ("static_i"));
1101 AssertValue (55, f);
1103 f = t.GetValue (o.Type.GetField ("static_s"));
1104 AssertValue ("A", f);
1106 // literal static fields
1107 f = t.GetValue (o.Type.GetField ("literal_i"));
1108 AssertValue (56, f);
1110 f = t.GetValue (o.Type.GetField ("literal_s"));
1111 AssertValue ("B", f);
1113 // Inherited static fields
1114 TypeMirror parent = t.BaseType;
1115 f = t.GetValue (parent.GetField ("base_static_i"));
1116 AssertValue (57, f);
1118 f = t.GetValue (parent.GetField ("base_static_s"));
1119 AssertValue ("C", f);
1121 // Argument checking
1122 AssertThrows<ArgumentNullException> (delegate () {
1127 AssertThrows<ArgumentException> (delegate () {
1128 t.GetValue (o.Type.GetField ("field_i"));
1131 // field on another type
1132 AssertThrows<ArgumentException> (delegate () {
1133 t.GetValue (val2.Type.GetField ("static_field_j"));
1136 // special static field
1137 AssertThrows<ArgumentException> (delegate () {
1138 t.GetValue (t.GetField ("tls_i"));
1143 public void Type_GetValues () {
1144 Event e = run_until ("o1");
1145 StackFrame frame = e.Thread.GetFrames () [0];
1147 ObjectMirror o = (frame.GetThis () as ObjectMirror);
1149 TypeMirror t = o.Type;
1152 object[] vals = t.GetValues (new FieldInfoMirror [] { t.GetField ("static_i"), t.GetField ("static_s") });
1153 object f = vals [0];
1154 AssertValue (55, f);
1157 AssertValue ("A", f);
1159 // Argument checking
1160 AssertThrows<ArgumentNullException> (delegate () {
1164 AssertThrows<ArgumentNullException> (delegate () {
1165 t.GetValues (new FieldInfoMirror [] { null });
1170 public void ObjRefs () {
1171 Event e = run_until ("objrefs1");
1172 StackFrame frame = e.Thread.GetFrames () [0];
1174 ObjectMirror o = frame.GetThis () as ObjectMirror;
1175 ObjectMirror child = o.GetValue (o.Type.GetField ("child")) as ObjectMirror;
1177 Assert.IsTrue (child.Address > 0);
1179 // Check that object references are internalized correctly
1180 Assert.AreEqual (o, frame.GetThis ());
1182 run_until ("objrefs2");
1184 // child should be gc'd now
1185 Assert.IsTrue (child.IsCollected);
1187 AssertThrows<ObjectCollectedException> (delegate () {
1188 TypeMirror t = child.Type;
1191 AssertThrows<ObjectCollectedException> (delegate () {
1192 long addr = child.Address;
1197 public void Type_GetObject () {
1198 Event e = run_until ("o1");
1199 StackFrame frame = e.Thread.GetFrames () [0];
1201 ObjectMirror o = (frame.GetThis () as ObjectMirror);
1203 TypeMirror t = o.Type;
1205 Assert.AreEqual ("MonoType", t.GetTypeObject ().Type.Name);
1209 public void VTypes () {
1210 Event e = run_until ("vtypes1");
1211 StackFrame frame = e.Thread.GetFrames () [0];
1214 ObjectMirror o = frame.GetThis () as ObjectMirror;
1215 var obj = o.GetValue (o.Type.GetField ("field_struct"));
1216 Assert.IsTrue (obj is StructMirror);
1217 var s = obj as StructMirror;
1218 Assert.AreEqual ("AStruct", s.Type.Name);
1219 AssertValue (42, s ["i"]);
1221 AssertValue ("S", obj);
1222 AssertValue (43, s ["k"]);
1223 obj = o.GetValue (o.Type.GetField ("field_boxed_struct"));
1224 Assert.IsTrue (obj is StructMirror);
1225 s = obj as StructMirror;
1226 Assert.AreEqual ("AStruct", s.Type.Name);
1227 AssertValue (42, s ["i"]);
1229 // vtypes as arguments
1230 s = frame.GetArgument (0) as StructMirror;
1231 AssertValue (44, s ["i"]);
1233 AssertValue ("T", obj);
1234 AssertValue (45, s ["k"]);
1236 // vtypes as array entries
1237 var arr = frame.GetArgument (1) as ArrayMirror;
1239 Assert.IsTrue (obj is StructMirror);
1240 s = obj as StructMirror;
1241 AssertValue (1, s ["i"]);
1242 AssertValue ("S1", s ["s"]);
1244 Assert.IsTrue (obj is StructMirror);
1245 s = obj as StructMirror;
1246 AssertValue (2, s ["i"]);
1247 AssertValue ("S2", s ["s"]);
1249 // Argument checking
1250 s = frame.GetArgument (0) as StructMirror;
1251 AssertThrows<ArgumentException> (delegate () {
1255 // generic vtype instances
1256 o = frame.GetThis () as ObjectMirror;
1257 obj = o.GetValue (o.Type.GetField ("generic_field_struct"));
1258 Assert.IsTrue (obj is StructMirror);
1259 s = obj as StructMirror;
1260 Assert.AreEqual ("GStruct`1", s.Type.Name);
1261 AssertValue (42, s ["i"]);
1263 // this on vtype methods
1264 e = run_until ("vtypes2");
1266 e = single_step (e.Thread);
1268 frame = e.Thread.GetFrames () [0];
1270 Assert.AreEqual ("foo", (e as StepEvent).Method.Name);
1271 obj = frame.GetThis ();
1273 Assert.IsTrue (obj is StructMirror);
1274 s = obj as StructMirror;
1275 AssertValue (44, s ["i"]);
1276 AssertValue ("T", s ["s"]);
1277 AssertValue (45, s ["k"]);
1279 // this on static vtype methods
1280 e = run_until ("vtypes3");
1282 e = single_step (e.Thread);
1284 frame = e.Thread.GetFrames () [0];
1286 Assert.AreEqual ("static_foo", (e as StepEvent).Method.Name);
1287 obj = frame.GetThis ();
1288 AssertValue (null, obj);
1292 public void AssemblyInfo () {
1293 Event e = run_until ("single_stepping");
1295 StackFrame frame = e.Thread.GetFrames () [0];
1297 var aname = frame.Method.DeclaringType.Assembly.GetName ();
1298 Assert.AreEqual ("dtest-app, Version=0.0.0.0, Culture=neutral, PublicKeyToken=null", aname.ToString ());
1300 ModuleMirror m = frame.Method.DeclaringType.Module;
1302 Assert.AreEqual ("dtest-app.exe", m.Name);
1303 Assert.AreEqual ("dtest-app.exe", m.ScopeName);
1304 Assert.IsTrue (m.FullyQualifiedName.IndexOf ("dtest-app.exe") != -1);
1305 Guid guid = m.ModuleVersionId;
1306 Assert.AreEqual (frame.Method.DeclaringType.Assembly, m.Assembly);
1307 Assert.AreEqual (frame.Method.DeclaringType.Assembly.ManifestModule, m);
1309 Assert.AreEqual ("Assembly", frame.Method.DeclaringType.Assembly.GetAssemblyObject ().Type.Name);
1311 TypeMirror t = vm.RootDomain.Corlib.GetType ("System.Diagnostics.DebuggerDisplayAttribute");
1312 Assert.AreEqual ("DebuggerDisplayAttribute", t.Name);
1316 public void LocalsInfo () {
1317 Event e = run_until ("locals2");
1319 StackFrame frame = e.Thread.GetFrames () [0];
1321 var locals = frame.Method.GetLocals ();
1322 Assert.AreEqual (5, locals.Length);
1323 for (int i = 0; i < 5; ++i) {
1324 if (locals [i].Name == "args") {
1325 Assert.IsTrue (locals [i].IsArg);
1326 Assert.AreEqual ("String[]", locals [i].Type.Name);
1327 } else if (locals [i].Name == "arg") {
1328 Assert.IsTrue (locals [i].IsArg);
1329 Assert.AreEqual ("Int32", locals [i].Type.Name);
1330 } else if (locals [i].Name == "i") {
1331 Assert.IsFalse (locals [i].IsArg);
1332 Assert.AreEqual ("Int64", locals [i].Type.Name);
1333 } else if (locals [i].Name == "j") {
1334 Assert.IsFalse (locals [i].IsArg);
1335 Assert.AreEqual ("Int32", locals [i].Type.Name);
1336 } else if (locals [i].Name == "s") {
1337 Assert.IsFalse (locals [i].IsArg);
1338 Assert.AreEqual ("String", locals [i].Type.Name);
1346 public void Locals () {
1347 var be = run_until ("locals1");
1349 StackFrame frame = be.Thread.GetFrames () [0];
1351 MethodMirror m1 = frame.Method;
1353 be = run_until ("locals2");
1355 frame = be.Thread.GetFrames () [0];
1357 object val = frame.GetValue (frame.Method.GetLocal ("i"));
1358 AssertValue (0, val);
1361 var req = vm.CreateStepRequest (be.Thread);
1365 var e = vm.GetNextEvent ();
1366 Assert.IsTrue (e is StepEvent);
1367 Assert.AreEqual ("locals2", (e as StepEvent).Method.Name);
1369 // Execute s = "AB";
1371 e = vm.GetNextEvent ();
1372 Assert.IsTrue (e is StepEvent);
1373 Assert.AreEqual ("locals2", (e as StepEvent).Method.Name);
1375 frame = e.Thread.GetFrames () [0];
1377 val = frame.GetValue (frame.Method.GetLocal ("i"));
1378 AssertValue (42, val);
1380 LocalVariable[] locals = frame.Method.GetLocals ();
1381 var vals = frame.GetValues (locals);
1382 Assert.AreEqual (locals.Length, vals.Length);
1383 for (int i = 0; i < locals.Length; ++i) {
1384 if (locals [i].Name == "i")
1385 AssertValue (42, vals [i]);
1386 if (locals [i].Name == "s")
1387 AssertValue ("AB", vals [i]);
1390 // Argument checking
1393 AssertThrows<ArgumentNullException> (delegate () {
1394 frame.GetValue ((LocalVariable)null);
1396 // GetValue () local from another method
1397 AssertThrows<ArgumentException> (delegate () {
1398 frame.GetValue (m1.GetLocal ("foo"));
1402 AssertThrows<ArgumentNullException> (delegate () {
1403 frame.GetValue ((ParameterInfoMirror)null);
1405 // GetValue () local from another method
1406 AssertThrows<ArgumentException> (delegate () {
1407 frame.GetValue (m1.GetParameters ()[0]);
1410 // GetValues () null
1411 AssertThrows<ArgumentNullException> (delegate () {
1412 frame.GetValues (null);
1414 // GetValues () embedded null
1415 AssertThrows<ArgumentNullException> (delegate () {
1416 frame.GetValues (new LocalVariable [] { null });
1418 // GetValues () local from another method
1419 AssertThrows<ArgumentException> (delegate () {
1420 frame.GetValues (new LocalVariable [] { m1.GetLocal ("foo") });
1423 AssertThrows<ArgumentException> (delegate () {
1424 val = frame.GetValue (frame.Method.ReturnParameter);
1427 // invalid stack frames
1429 e = vm.GetNextEvent ();
1430 Assert.IsTrue (e is StepEvent);
1431 Assert.AreEqual ("locals2", (e as StepEvent).Method.Name);
1433 AssertThrows<InvalidStackFrameException> (delegate () {
1434 frame.GetValue (frame.Method.GetLocal ("i"));
1441 public void Exit () {
1446 var e = vm.GetNextEvent ();
1447 Assert.IsInstanceOfType (typeof (VMDeathEvent), e);
1450 /* Could be a remote vm with no process */
1453 Assert.AreEqual (5, p.ExitCode);
1456 AssertThrows<VMDisconnectedException> (delegate () {
1465 public void Dispose () {
1470 var e = vm.GetNextEvent ();
1471 Assert.IsInstanceOfType (typeof (VMDisconnectEvent), e);
1474 /* Could be a remote vm with no process */
1477 Assert.AreEqual (3, p.ExitCode);
1480 AssertThrows<VMDisconnectedException> (delegate () {
1489 public void LineNumbers () {
1490 Event e = run_until ("line_numbers");
1492 step_req = vm.CreateStepRequest (e.Thread);
1493 step_req.Depth = StepDepth.Into;
1500 e = vm.GetNextEvent ();
1501 Assert.IsTrue (e is StepEvent);
1503 l = e.Thread.GetFrames ()[0].Location;
1505 Assert.IsTrue (l.SourceFile.IndexOf ("dtest-app.cs") != -1);
1506 Assert.AreEqual ("ln1", l.Method.Name);
1508 int line_base = l.LineNumber;
1511 e = vm.GetNextEvent ();
1512 Assert.IsTrue (e is StepEvent);
1513 l = e.Thread.GetFrames ()[0].Location;
1514 Assert.AreEqual ("ln2", l.Method.Name);
1515 Assert.AreEqual (line_base + 6, l.LineNumber);
1518 e = vm.GetNextEvent ();
1519 Assert.IsTrue (e is StepEvent);
1520 l = e.Thread.GetFrames ()[0].Location;
1521 Assert.AreEqual ("ln1", l.Method.Name);
1522 Assert.AreEqual (line_base + 1, l.LineNumber);
1525 e = vm.GetNextEvent ();
1526 Assert.IsTrue (e is StepEvent);
1527 l = e.Thread.GetFrames ()[0].Location;
1528 Assert.AreEqual ("ln3", l.Method.Name);
1529 Assert.AreEqual (line_base + 10, l.LineNumber);
1532 e = vm.GetNextEvent ();
1533 Assert.IsTrue (e is StepEvent);
1534 l = e.Thread.GetFrames ()[0].Location;
1535 Assert.AreEqual ("ln1", l.Method.Name);
1536 Assert.AreEqual (line_base + 2, l.LineNumber);
1538 // GetSourceFiles ()
1539 string[] sources = l.Method.DeclaringType.GetSourceFiles ();
1540 Assert.AreEqual (1, sources.Length);
1541 Assert.AreEqual ("dtest-app.cs", sources [0]);
1545 public void Suspend () {
1548 Start (new string [] { "dtest-app.exe", "suspend-test" });
1550 Event e = run_until ("suspend");
1552 ThreadMirror main = e.Thread;
1560 // The debuggee should be suspended while it is running the infinite loop
1562 StackFrame frame = main.GetFrames ()[0];
1563 Assert.AreEqual ("suspend", frame.Method.Name);
1567 // resuming when not suspended
1568 AssertThrows<InvalidOperationException> (delegate () {
1578 public void AssemblyLoad () {
1579 Event e = run_until ("assembly_load");
1583 e = vm.GetNextEvent ();
1584 Assert.IsInstanceOfType (typeof (AssemblyLoadEvent), e);
1585 Assert.IsTrue ((e as AssemblyLoadEvent).Assembly.Location.EndsWith ("System.dll"));
1587 var frames = e.Thread.GetFrames ();
1588 Assert.IsTrue (frames.Length > 0);
1589 Assert.AreEqual ("assembly_load", frames [0].Method.Name);
1593 public void CreateValue () {
1596 v = vm.CreateValue (1);
1597 Assert.AreEqual (vm, v.VirtualMachine);
1598 Assert.AreEqual (1, v.Value);
1600 v = vm.CreateValue (null);
1601 Assert.AreEqual (vm, v.VirtualMachine);
1602 Assert.AreEqual (null, v.Value);
1604 // Argument checking
1605 AssertThrows <ArgumentException> (delegate () {
1606 v = vm.CreateValue ("FOO");
1611 public void CreateString () {
1612 StringMirror s = vm.RootDomain.CreateString ("ABC");
1614 Assert.AreEqual (vm, s.VirtualMachine);
1615 Assert.AreEqual ("ABC", s.Value);
1616 Assert.AreEqual (vm.RootDomain, s.Domain);
1618 // Argument checking
1619 AssertThrows <ArgumentNullException> (delegate () {
1620 s = vm.RootDomain.CreateString (null);
1626 public void CreateBoxedValue () {
1627 ObjectMirror o = vm.RootDomain.CreateBoxedValue (new PrimitiveValue (vm, 42));
1629 Assert.AreEqual ("Int32", o.Type.Name);
1630 //AssertValue (42, m.GetValue (o.Type.GetField ("m_value")));
1632 // Argument checking
1633 AssertThrows <ArgumentNullException> (delegate () {
1634 vm.RootDomain.CreateBoxedValue (null);
1637 AssertThrows <ArgumentException> (delegate () {
1638 vm.RootDomain.CreateBoxedValue (o);
1643 public void Invoke () {
1644 Event e = run_until ("invoke1");
1646 StackFrame frame = e.Thread.GetFrames () [0];
1648 TypeMirror t = frame.Method.DeclaringType;
1649 ObjectMirror this_obj = (ObjectMirror)frame.GetThis ();
1651 TypeMirror t2 = frame.Method.GetParameters ()[0].ParameterType;
1657 m = t.GetMethod ("invoke_return_void");
1658 v = this_obj.InvokeMethod (e.Thread, m, null);
1662 m = t.GetMethod ("invoke_return_ref");
1663 v = this_obj.InvokeMethod (e.Thread, m, null);
1664 AssertValue ("ABC", v);
1667 m = t.GetMethod ("invoke_return_null");
1668 v = this_obj.InvokeMethod (e.Thread, m, null);
1669 AssertValue (null, v);
1672 m = t.GetMethod ("invoke_return_primitive");
1673 v = this_obj.InvokeMethod (e.Thread, m, null);
1674 AssertValue (42, v);
1677 m = t.GetMethod ("invoke_pass_primitive");
1678 Value[] args = new Value [] {
1679 vm.CreateValue ((byte)Byte.MaxValue),
1680 vm.CreateValue ((sbyte)SByte.MaxValue),
1681 vm.CreateValue ((short)1),
1682 vm.CreateValue ((ushort)1),
1683 vm.CreateValue ((int)1),
1684 vm.CreateValue ((uint)1),
1685 vm.CreateValue ((long)1),
1686 vm.CreateValue ((ulong)1),
1687 vm.CreateValue ('A'),
1688 vm.CreateValue (true),
1689 vm.CreateValue (3.14f),
1690 vm.CreateValue (3.14) };
1692 v = this_obj.InvokeMethod (e.Thread, m, args);
1693 AssertValue ((int)Byte.MaxValue + (int)SByte.MaxValue + 1 + 1 + 1 + 1 + 1 + 1 + 'A' + 1 + 3 + 3, v);
1696 m = t.GetMethod ("invoke_pass_ref");
1697 v = this_obj.InvokeMethod (e.Thread, m, new Value [] { vm.RootDomain.CreateString ("ABC") });
1698 AssertValue ("ABC", v);
1701 m = t.GetMethod ("invoke_pass_ref");
1702 v = this_obj.InvokeMethod (e.Thread, m, new Value [] { vm.CreateValue (null) });
1703 AssertValue (null, v);
1706 m = t.GetMethod ("invoke_static_pass_ref");
1707 v = t.InvokeMethod (e.Thread, m, new Value [] { vm.RootDomain.CreateString ("ABC") });
1708 AssertValue ("ABC", v);
1710 // static invoked using ObjectMirror.InvokeMethod
1711 m = t.GetMethod ("invoke_static_pass_ref");
1712 v = this_obj.InvokeMethod (e.Thread, m, new Value [] { vm.RootDomain.CreateString ("ABC") });
1713 AssertValue ("ABC", v);
1715 // method which throws an exception
1717 m = t.GetMethod ("invoke_throws");
1718 v = this_obj.InvokeMethod (e.Thread, m, null);
1720 } catch (InvocationException ex) {
1721 Assert.AreEqual ("Exception", ex.Exception.Type.Name);
1725 m = t.GetMethod (".ctor");
1726 v = t.InvokeMethod (e.Thread, m, null);
1727 Assert.IsInstanceOfType (typeof (ObjectMirror), v);
1728 Assert.AreEqual ("Tests", (v as ObjectMirror).Type.Name);
1730 // Argument checking
1733 AssertThrows<ArgumentNullException> (delegate {
1734 m = t.GetMethod ("invoke_pass_ref");
1735 v = this_obj.InvokeMethod (null, m, new Value [] { vm.CreateValue (null) });
1739 AssertThrows<ArgumentNullException> (delegate {
1740 v = this_obj.InvokeMethod (e.Thread, null, new Value [] { vm.CreateValue (null) });
1743 // invalid number of arguments
1744 m = t.GetMethod ("invoke_pass_ref");
1745 AssertThrows<ArgumentException> (delegate {
1746 v = this_obj.InvokeMethod (e.Thread, m, null);
1749 // invalid type of argument (ref != primitive)
1750 m = t.GetMethod ("invoke_pass_ref");
1751 AssertThrows<ArgumentException> (delegate {
1752 v = this_obj.InvokeMethod (e.Thread, m, new Value [] { vm.CreateValue (1) });
1755 // invalid type of argument (primitive != primitive)
1756 m = t.GetMethod ("invoke_pass_primitive_2");
1757 AssertThrows<ArgumentException> (delegate {
1758 v = this_obj.InvokeMethod (e.Thread, m, new Value [] { vm.CreateValue (1) });
1761 // invoking a non-static method as static
1762 m = t.GetMethod ("invoke_pass_ref");
1763 AssertThrows<ArgumentException> (delegate {
1764 v = t.InvokeMethod (e.Thread, m, new Value [] { vm.RootDomain.CreateString ("ABC") });
1767 // invoking a method defined in another class
1768 m = t2.GetMethod ("invoke");
1769 AssertThrows<ArgumentException> (delegate {
1770 v = this_obj.InvokeMethod (e.Thread, m, null);
1775 public void InvokeVType () {
1776 Event e = run_until ("invoke1");
1778 StackFrame frame = e.Thread.GetFrames () [0];
1780 var s = frame.GetArgument (1) as StructMirror;
1782 TypeMirror t = s.Type;
1787 // Pass struct as this, receive int
1788 m = t.GetMethod ("invoke_return_int");
1789 v = s.InvokeMethod (e.Thread, m, null);
1790 AssertValue (42, v);
1792 // Pass struct as this, receive intptr
1793 m = t.GetMethod ("invoke_return_intptr");
1794 v = s.InvokeMethod (e.Thread, m, null);
1795 AssertValue (43, v);
1798 m = t.GetMethod ("invoke_static");
1799 v = t.InvokeMethod (e.Thread, m, null);
1802 // Pass generic struct as this
1803 s = frame.GetArgument (2) as StructMirror;
1805 m = t.GetMethod ("invoke_return_int");
1806 v = s.InvokeMethod (e.Thread, m, null);
1807 AssertValue (42, v);
1811 public void BreakpointDuringInvoke () {
1812 Event e = run_until ("invoke1");
1814 MethodMirror m = entry_point.DeclaringType.GetMethod ("invoke2");
1815 Assert.IsNotNull (m);
1816 vm.SetBreakpoint (m, 0);
1818 StackFrame frame = e.Thread.GetFrames () [0];
1819 var o = frame.GetThis () as ObjectMirror;
1821 bool failed = false;
1823 bool finished = false;
1824 object wait = new object ();
1826 // Have to invoke in a separate thread as the invoke is suspended until we
1827 // resume after the breakpoint
1828 Thread t = new Thread (delegate () {
1830 o.InvokeMethod (e.Thread, m, null);
1836 Monitor.Pulse (wait);
1842 StackFrame invoke_frame = null;
1845 e = vm.GetNextEvent ();
1846 Assert.IsInstanceOfType (typeof (BreakpointEvent), e);
1847 // Check stack trace support and invokes
1848 var frames = e.Thread.GetFrames ();
1849 invoke_frame = frames [0];
1850 Assert.AreEqual ("invoke2", frames [0].Method.Name);
1851 Assert.IsTrue (frames [0].IsDebuggerInvoke);
1852 Assert.AreEqual ("invoke1", frames [1].Method.Name);
1857 // Check that the invoke frames are no longer valid
1858 AssertThrows<InvalidStackFrameException> (delegate {
1859 invoke_frame.GetThis ();
1864 Monitor.Wait (wait);
1867 // Check InvokeOptions.DisableBreakpoints flag
1868 o.InvokeMethod (e.Thread, m, null, InvokeOptions.DisableBreakpoints);
1872 public void InvokeSingleThreaded () {
1875 Start (new string [] { "dtest-app.exe", "invoke-single-threaded" });
1877 Event e = run_until ("invoke_single_threaded_2");
1879 StackFrame f = e.Thread.GetFrames ()[0];
1881 var obj = f.GetThis () as ObjectMirror;
1883 // Check that the counter value incremented by the other thread does not increase
1884 // during the invoke.
1885 object counter1 = (obj.GetValue (obj.Type.GetField ("counter")) as PrimitiveValue).Value;
1887 var m = obj.Type.GetMethod ("invoke_return_void");
1888 obj.InvokeMethod (e.Thread, m, null, InvokeOptions.SingleThreaded);
1890 object counter2 = (obj.GetValue (obj.Type.GetField ("counter")) as PrimitiveValue).Value;
1892 Assert.AreEqual ((int)counter1, (int)counter2);
1894 // Test multiple invokes done in succession
1895 m = obj.Type.GetMethod ("invoke_return_void");
1896 obj.InvokeMethod (e.Thread, m, null, InvokeOptions.SingleThreaded);
1898 // Test events during single-threaded invokes
1899 vm.EnableEvents (EventType.TypeLoad);
1900 m = obj.Type.GetMethod ("invoke_type_load");
1901 obj.BeginInvokeMethod (e.Thread, m, null, InvokeOptions.SingleThreaded, delegate {
1905 e = vm.GetNextEvent ();
1906 Assert.AreEqual (EventType.TypeLoad, e.EventType);
1910 public void GetThreads () {
1915 public void Threads () {
1916 Event e = run_until ("threads");
1918 Assert.AreEqual (ThreadState.Running, e.Thread.ThreadState);
1920 vm.EnableEvents (EventType.ThreadStart, EventType.ThreadDeath);
1924 e = vm.GetNextEvent ();
1925 Assert.IsInstanceOfType (typeof (ThreadStartEvent), e);
1926 var state = e.Thread.ThreadState;
1927 Assert.IsTrue (state == ThreadState.Running || state == ThreadState.Unstarted);
1931 e = vm.GetNextEvent ();
1932 Assert.IsInstanceOfType (typeof (ThreadDeathEvent), e);
1933 Assert.AreEqual (ThreadState.Stopped, e.Thread.ThreadState);
1937 public void Frame_SetValue () {
1938 Event e = run_until ("locals2");
1940 StackFrame frame = e.Thread.GetFrames () [0];
1943 var l = frame.Method.GetLocal ("i");
1944 frame.SetValue (l, vm.CreateValue ((long)55));
1945 AssertValue (55, frame.GetValue (l));
1948 l = frame.Method.GetLocal ("s");
1949 frame.SetValue (l, vm.RootDomain.CreateString ("DEF"));
1950 AssertValue ("DEF", frame.GetValue (l));
1952 // argument as local
1953 l = frame.Method.GetLocal ("arg");
1954 frame.SetValue (l, vm.CreateValue (6));
1955 AssertValue (6, frame.GetValue (l));
1958 var p = frame.Method.GetParameters ()[1];
1959 frame.SetValue (p, vm.CreateValue (7));
1960 AssertValue (7, frame.GetValue (p));
1962 // argument checking
1965 AssertThrows<ArgumentNullException> (delegate () {
1966 frame.SetValue ((LocalVariable)null, vm.CreateValue (55));
1970 AssertThrows<ArgumentNullException> (delegate () {
1971 l = frame.Method.GetLocal ("i");
1972 frame.SetValue (l, null);
1975 // value of invalid type
1976 AssertThrows<ArgumentException> (delegate () {
1977 l = frame.Method.GetLocal ("i");
1978 frame.SetValue (l, vm.CreateValue (55));
1983 public void InvokeRegress () {
1984 Event e = run_until ("invoke1");
1986 StackFrame frame = e.Thread.GetFrames () [0];
1988 TypeMirror t = frame.Method.DeclaringType;
1989 ObjectMirror this_obj = (ObjectMirror)frame.GetThis ();
1991 TypeMirror t2 = frame.Method.GetParameters ()[0].ParameterType;
1997 m = t.GetMethod ("invoke_return_void");
1998 v = this_obj.InvokeMethod (e.Thread, m, null);
2001 // Check that the stack frames remain valid during the invoke
2002 Assert.AreEqual ("Tests", (frame.GetThis () as ObjectMirror).Type.Name);
2004 // do another invoke
2005 m = t.GetMethod ("invoke_return_void");
2006 v = this_obj.InvokeMethod (e.Thread, m, null);
2009 // Try a single step after the invoke
2010 var req = vm.CreateStepRequest (e.Thread);
2011 req.Depth = StepDepth.Into;
2012 req.Size = StepSize.Line;
2017 // Step into invoke2
2019 e = vm.GetNextEvent ();
2020 Assert.IsTrue (e is StepEvent);
2021 Assert.AreEqual ("invoke2", (e as StepEvent).Method.Name);
2025 frame = e.Thread.GetFrames () [0];
2029 public void Exceptions () {
2030 Event e = run_until ("exceptions");
2031 var req = vm.CreateExceptionRequest (null);
2036 e = vm.GetNextEvent ();
2037 Assert.IsInstanceOfType (typeof (ExceptionEvent), e);
2038 Assert.AreEqual ("OverflowException", (e as ExceptionEvent).Exception.Type.Name);
2040 var frames = e.Thread.GetFrames ();
2041 Assert.AreEqual ("exceptions", frames [0].Method.Name);
2044 // exception type filter
2046 req = vm.CreateExceptionRequest (vm.RootDomain.Corlib.GetType ("System.ArgumentException"));
2049 // Skip the throwing of the second OverflowException
2052 e = vm.GetNextEvent ();
2053 Assert.IsInstanceOfType (typeof (ExceptionEvent), e);
2054 Assert.AreEqual ("ArgumentException", (e as ExceptionEvent).Exception.Type.Name);
2057 // exception type filter for subclasses
2058 req = vm.CreateExceptionRequest (vm.RootDomain.Corlib.GetType ("System.Exception"));
2063 e = vm.GetNextEvent ();
2064 Assert.IsInstanceOfType (typeof (ExceptionEvent), e);
2065 Assert.AreEqual ("OverflowException", (e as ExceptionEvent).Exception.Type.Name);
2068 // Implicit exceptions
2069 req = vm.CreateExceptionRequest (null);
2074 e = vm.GetNextEvent ();
2075 Assert.IsInstanceOfType (typeof (ExceptionEvent), e);
2076 Assert.AreEqual ("NullReferenceException", (e as ExceptionEvent).Exception.Type.Name);
2079 // Argument checking
2080 AssertThrows<ArgumentException> (delegate {
2081 vm.CreateExceptionRequest (e.Thread.Type);
2086 public void Domains () {
2089 Start (new string [] { "dtest-app.exe", "domain-test" });
2091 vm.EnableEvents (EventType.AppDomainCreate, EventType.AppDomainUnload, EventType.AssemblyUnload);
2093 Event e = run_until ("domains");
2097 e = vm.GetNextEvent ();
2098 Assert.IsInstanceOfType (typeof (AppDomainCreateEvent), e);
2100 var domain = (e as AppDomainCreateEvent).Domain;
2102 // Run until the callback in the domain
2103 MethodMirror m = entry_point.DeclaringType.GetMethod ("invoke_in_domain");
2104 Assert.IsNotNull (m);
2105 vm.SetBreakpoint (m, 0);
2109 e = vm.GetNextEvent ();
2110 if (e is BreakpointEvent)
2114 Assert.AreEqual ("invoke_in_domain", (e as BreakpointEvent).Method.Name);
2116 // d_method is from another domain
2117 MethodMirror d_method = (e as BreakpointEvent).Method;
2118 Assert.IsTrue (m != d_method);
2120 var frames = e.Thread.GetFrames ();
2121 Assert.AreEqual ("invoke_in_domain", frames [0].Method.Name);
2122 Assert.AreEqual ("invoke", frames [1].Method.Name);
2123 Assert.AreEqual ("domains", frames [2].Method.Name);
2125 // This is empty when receiving the AppDomainCreateEvent
2126 Assert.AreEqual ("domain", domain.FriendlyName);
2128 // Run until the unload
2131 e = vm.GetNextEvent ();
2132 if (e is AssemblyUnloadEvent) {
2138 Assert.IsInstanceOfType (typeof (AppDomainUnloadEvent), e);
2139 Assert.AreEqual (domain, (e as AppDomainUnloadEvent).Domain);
2141 // Run past the unload
2142 e = run_until ("domains_2");
2144 // Test access to unloaded types
2145 // FIXME: Add an exception type for this
2146 AssertThrows<Exception> (delegate {
2147 d_method.DeclaringType.GetValue (d_method.DeclaringType.GetField ("static_i"));
2152 public void DynamicMethods () {
2153 Event e = run_until ("dyn_call");
2155 var m = e.Thread.GetFrames ()[1].Method;
2156 Assert.AreEqual ("dyn_method", m.Name);
2158 // Test access to IL
2159 var body = m.GetMethodBody ();
2161 ILInstruction ins = body.Instructions [0];
2162 Assert.AreEqual (OpCodes.Ldstr, ins.OpCode);
2163 Assert.AreEqual ("FOO", ins.Operand);
2167 public void RefEmit () {
2170 Start (new string [] { "dtest-app.exe", "ref-emit-test" });
2172 Event e = run_until ("ref_emit_call");
2174 var m = e.Thread.GetFrames ()[1].Method;
2175 Assert.AreEqual ("ref_emit_method", m.Name);
2177 // Test access to IL
2178 var body = m.GetMethodBody ();
2182 ins = body.Instructions [0];
2183 Assert.AreEqual (OpCodes.Ldstr, ins.OpCode);
2184 Assert.AreEqual ("FOO", ins.Operand);
2186 ins = body.Instructions [1];
2187 Assert.AreEqual (OpCodes.Call, ins.OpCode);
2188 Assert.IsInstanceOfType (typeof (MethodMirror), ins.Operand);
2189 Assert.AreEqual ("ref_emit_call", (ins.Operand as MethodMirror).Name);
2193 public void IsAttached () {
2194 var f = entry_point.DeclaringType.GetField ("is_attached");
2196 Event e = run_until ("Main");
2198 AssertValue (true, entry_point.DeclaringType.GetValue (f));
2202 public void StackTraceInNative () {
2203 // Check that stack traces can be produced for threads in native code
2206 Start (new string [] { "dtest-app.exe", "frames-in-native" });
2208 var e = run_until ("frames_in_native");
2210 // FIXME: This is racy
2217 StackFrame[] frames = e.Thread.GetFrames ();
2219 int frame_index = -1;
2220 for (int i = 0; i < frames.Length; ++i) {
2221 if (frames [i].Method.Name == "Sleep") {
2227 Assert.IsTrue (frame_index != -1);
2228 Assert.AreEqual ("Sleep", frames [frame_index].Method.Name);
2229 Assert.AreEqual ("frames_in_native", frames [frame_index + 1].Method.Name);
2230 Assert.AreEqual ("Main", frames [frame_index + 2].Method.Name);
2232 // Check that invokes are disabled for such threads
2233 TypeMirror t = frames [frame_index + 1].Method.DeclaringType;
2236 var m = t.GetMethod ("invoke_static_return_void");
2237 AssertThrows<InvalidOperationException> (delegate {
2238 t.InvokeMethod (e.Thread, m, null);
2243 public void VirtualMachine_CreateEnumMirror () {
2244 var e = run_until ("o1");
2245 var frame = e.Thread.GetFrames () [0];
2247 object val = frame.GetThis ();
2248 Assert.IsTrue (val is ObjectMirror);
2249 Assert.AreEqual ("Tests", (val as ObjectMirror).Type.Name);
2250 ObjectMirror o = (val as ObjectMirror);
2252 FieldInfoMirror field = o.Type.GetField ("field_enum");
2253 Value f = o.GetValue (field);
2254 TypeMirror enumType = (f as EnumMirror).Type;
2256 o.SetValue (field, vm.CreateEnumMirror (enumType, vm.CreateValue (1)));
2257 f = o.GetValue (field);
2258 Assert.AreEqual (1, (f as EnumMirror).Value);
2260 // Argument checking
2261 AssertThrows<ArgumentNullException> (delegate () {
2262 vm.CreateEnumMirror (enumType, null);
2265 AssertThrows<ArgumentNullException> (delegate () {
2266 vm.CreateEnumMirror (null, vm.CreateValue (1));
2270 AssertThrows<ArgumentException> (delegate () {
2271 vm.CreateEnumMirror (enumType, vm.CreateValue (null));
2274 // value of a wrong type
2275 AssertThrows<ArgumentException> (delegate () {
2276 vm.CreateEnumMirror (enumType, vm.CreateValue ((long)1));