Version 1.1.0-dev.5.2

dart/runtime/vm/debugger_test.cc

 // Copyright (c) 2013, the Dart project authors.  Please see the AUTHORS file
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
 #include "vm/debugger.h"
 #include "vm/unit_test.h"
 
 namespace dart {
 
 TEST_CASE(Debugger_PrintBreakpointsToJSONArray) {
   const char* kScriptChars =
-      "void main() {\n"
-      "  print('won');\n"
-      "  print('too');\n"
-      "  print('free');\n"
-      "  print('for');\n"
+      "main() {\n"
+      "  var x = new StringBuffer();\n"
+      "  x.add('won');\n"
+      "  x.add('too');\n"
+      "  return x.toString();\n"
       "}\n";
   Dart_Handle lib = TestCase::LoadTestScript(kScriptChars, NULL);
   EXPECT_VALID(lib);
 
   Isolate* isolate = Isolate::Current();
   Debugger* debugger = isolate->debugger();
   const String& url = String::Handle(String::New(TestCase::url()));
 
   // Empty case.
   {
@@ skipping 10 matching lines @@
   debugger->SetBreakpointAtLine(url, 3);
   {
     JSONStream js;
     {
       JSONArray jsarr(&js);
       debugger->PrintBreakpointsToJSONArray(&jsarr);
     }
     EXPECT_STREQ(
        "[{\"type\":\"Breakpoint\",\"id\":2,"
          "\"enabled\":true,\"resolved\":false,"
-         "\"location\":{\"type\":\"Location\",\"libId\":12,"
-                       "\"script\":\"dart:test-lib\",\"tokenPos\":12}},"
+         "\"location\":{\"type\":\"Location\","
+                       "\"script\":\"dart:test-lib\",\"tokenPos\":14}},"
         "{\"type\":\"Breakpoint\",\"id\":1,"
          "\"enabled\":true,\"resolved\":false,"
-         "\"location\":{\"type\":\"Location\",\"libId\":12,"
-                       "\"script\":\"dart:test-lib\",\"tokenPos\":6}}]",
+         "\"location\":{\"type\":\"Location\","
+                       "\"script\":\"dart:test-lib\",\"tokenPos\":5}}]",
        js.ToCString());
   }
 }
 
+
+static bool saw_paused_event = false;
+
+static void InspectPausedEvent(Dart_IsolateId isolate_id,
+                               intptr_t bp_id,
+                               const Dart_CodeLocation& loc) {
+  Isolate* isolate = Isolate::Current();
+  Debugger* debugger = isolate->debugger();
+
+  // The debugger knows that it is paused, and why.
+  EXPECT(debugger->IsPaused());
+  const Debugger::DebuggerEvent* event = debugger->PauseEvent();
+  EXPECT(event != NULL);
+  EXPECT(event->type == Debugger::kBreakpointReached);
+  saw_paused_event = true;
+}
+
+
+TEST_CASE(Debugger_PauseEvent) {
+  const char* kScriptChars =
+      "main() {\n"
+      "  var x = new StringBuffer();\n"
+      "  x.write('won');\n"
+      "  x.write('too');\n"
+      "  return x.toString();\n"
+      "}\n";
+  Dart_Handle lib = TestCase::LoadTestScript(kScriptChars, NULL);
+  EXPECT_VALID(lib);
+
+  Isolate* isolate = Isolate::Current();
+  Debugger* debugger = isolate->debugger();
+  const String& url = String::Handle(String::New(TestCase::url()));
+
+  // No pause event.
+  EXPECT(!debugger->IsPaused());
+  EXPECT(debugger->PauseEvent() == NULL);
+
+  saw_paused_event = false;
+  Dart_SetPausedEventHandler(InspectPausedEvent);
+
+  // Set a breakpoint and run.
+  debugger->SetBreakpointAtLine(url, 2);
+  Dart_Handle result = Dart_Invoke(lib, NewString("main"), 0, NULL);
+  EXPECT_VALID(result);
+  EXPECT(Dart_IsString(result));
+
+  // We ran the code in InspectPausedEvent.
+  EXPECT(saw_paused_event);
+}
+
+
+
 }  // namespace dart