Scope tree serialization and ScopeIterator cleanup.

test/mjsunit/debug-scopes.js

-// Copyright 2008 the V8 project authors. All rights reserved.
+// Copyright 2011 the V8 project authors. All rights reserved.
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
 // met:
 //
 //     * Redistributions of source code must retain the above copyright
 //       notice, this list of conditions and the following disclaimer.
 //     * Redistributions in binary form must reproduce the above
 //       copyright notice, this list of conditions and the following
 //       disclaimer in the documentation and/or other materials provided
 //       with the distribution.
 //     * Neither the name of Google Inc. nor the names of its
 //       contributors may be used to endorse or promote products derived
 //       from this software without specific prior written permission.
 //
 // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
 // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
 // LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
 // A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
 // OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
 // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
 // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
 // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
 // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
-// Flags: --expose-debug-as debug
+// Flags: --expose-debug-as debug --allow-natives-syntax
 // The functions used for testing backtraces. They are at the top to make the
 // testing of source line/column easier.
 
 
 // Get the Debug object exposed from the debug context global object.
 Debug = debug.Debug;
 
 var test_name;
 var listener_delegate;
 var listener_called;
@@ skipping 393 matching lines @@
 
 var with_object = {c:3,d:4};
 with(with_object) {
   with(with_object) {
     debugger;
   }
 }
 EndTest();
 
 
+// With block in function that is marked for optimization while being executed.
+BeginTest("With 7");
+
+function with_7() {
+  with({}) {
+    %OptimizeFunctionOnNextCall(with_7);
+    debugger;
+  }
+}
+
+listener_delegate = function(exec_state) {
+  CheckScopeChain([debug.ScopeType.With,
+                   debug.ScopeType.Local,
+                   debug.ScopeType.Global], exec_state);
+  CheckScopeContent({}, 0, exec_state);
+};
+with_7();
+EndTest();
+
+
 // Simple closure formed by returning an inner function referering the outer
 // functions arguments.
 BeginTest("Closure 1");
 
 function closure_1(a) {
   function f() {
     debugger;
     return a;
   };
   return f;
@@ skipping 491 matching lines @@
 try {
   throw 'Exception';
 } catch (e) {
   (function(x) {
     debugger;
   })(2);
 }
 EndTest();
 
 
+// Catch block in function that is marked for optimization while being executed.
+BeginTest("Catch block 7");
+function catch_block_7() {
+  %OptimizeFunctionOnNextCall(catch_block_7);
+  try {
+    throw 'Exception';
+  } catch (e) {
+    debugger;
+  }
+};
+
+
+listener_delegate = function(exec_state) {
+  CheckScopeChain([debug.ScopeType.Catch,
+                   debug.ScopeType.Local,
+                   debug.ScopeType.Global], exec_state);
+  CheckScopeContent({e:'Exception'}, 0, exec_state);
+};
+catch_block_7();
+EndTest();
+
+
 assertEquals(begin_test_count, break_count,
              'one or more tests did not enter the debugger');
 assertEquals(begin_test_count, end_test_count,
              'one or more tests did not have its result checked');