Introduce extended mode.

test/mjsunit/harmony/debug-blockscopes.js

 // 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
@@ skipping 11 matching lines @@
 // 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 --harmony-scoping
 // The functions used for testing backtraces. They are at the top to make the
 // testing of source line/column easier.
 
+// TODO(ES6): properly activate extended mode
+"use strict";
 
 // Get the Debug object exposed from the debug context global object.
-Debug = debug.Debug;
+var Debug = debug.Debug;
 
 var test_name;
 var listener_delegate;
 var listener_called;
 var exception;
 var begin_test_count = 0;
 var end_test_count = 0;
 var break_count = 0;
 
 
@@ skipping 32 matching lines @@
 }
 
 
 // Check that the scope chain contains the expected types of scopes.
 function CheckScopeChain(scopes, exec_state) {
   assertEquals(scopes.length, exec_state.frame().scopeCount());
   for (var i = 0; i < scopes.length; i++) {
     var scope = exec_state.frame().scope(i);
     assertTrue(scope.isScope());
     assertEquals(scopes[i], scope.scopeType());
-
-    // Check the global object when hitting the global scope.
-    if (scopes[i] == debug.ScopeType.Global) {
-      // Objects don't have same class (one is "global", other is "Object",
-      // so just check the properties directly.
-      assertPropertiesEqual(this, scope.scopeObject().value());

[rossberg, 2011/11/08 15:02:46]

You can still get the global object by defining s.th like

var global_object = this

on the toplevel.

[Steven, 2011/11/08 16:13:49]

Done.

-    }
   }
 
   // Get the debug command processor.
   var dcp = exec_state.debugCommandProcessor("unspecified_running_state");
 
   // Send a scopes request and check the result.
   var json;
   var request_json = '{"seq":0,"type":"request","command":"scopes"}';
   var response_json = dcp.processDebugJSONRequest(request_json);
   var response = JSON.parse(response_json);
@@ skipping 218 matching lines @@
   CheckScopeChain([debug.ScopeType.Block,
                    debug.ScopeType.Local,
                    debug.ScopeType.Global], exec_state);
   CheckScopeContent({x:8}, 0, exec_state);
   CheckScopeContent({a:1}, 1, exec_state);
 };
 local_7(1);
 EndTest();
 
 
-// Single empty with block.
-BeginTest("With block 1");
-
-function with_block_1() {
-  with({}) {
-    debugger;
-  }
-}
-
-listener_delegate = function(exec_state) {
-  CheckScopeChain([debug.ScopeType.With,
-                   debug.ScopeType.Local,
-                   debug.ScopeType.Global], exec_state);
-  CheckScopeContent({}, 0, exec_state);
-  CheckScopeContent({}, 1, exec_state);
-};
-with_block_1();
-EndTest();
-
-
-// Nested empty with blocks.
-BeginTest("With block 2");
-
-function with_block_2() {
-  with({}) {
-    with({}) {
-      debugger;
-    }
-  }
-}
-
-listener_delegate = function(exec_state) {
-  CheckScopeChain([debug.ScopeType.With,
-                   debug.ScopeType.With,
-                   debug.ScopeType.Local,
-                   debug.ScopeType.Global], exec_state);
-  CheckScopeContent({}, 0, exec_state);
-  CheckScopeContent({}, 1, exec_state);
-  CheckScopeContent({}, 2, exec_state);
-};
-with_block_2();
-EndTest();
-
-
-// With block using an in-place object literal.
-BeginTest("With block 3");
-
-function with_block_3() {
-  with({a:1,b:2}) {
-    debugger;
-  }
-}
-
-listener_delegate = function(exec_state) {
-  CheckScopeChain([debug.ScopeType.With,
-                   debug.ScopeType.Local,
-                   debug.ScopeType.Global], exec_state);
-  CheckScopeContent({a:1,b:2}, 0, exec_state);
-};
-with_block_3();
-EndTest();
-
-
-// Nested with blocks using in-place object literals.
-BeginTest("With block 4");
-
-function with_block_4() {
-  with({a:1,b:2}) {
-    with({a:2,b:1}) {
-      debugger;
-    }
-  }
-}
-
-listener_delegate = function(exec_state) {
-  CheckScopeChain([debug.ScopeType.With,
-                   debug.ScopeType.With,
-                   debug.ScopeType.Local,
-                   debug.ScopeType.Global], exec_state);
-  CheckScopeContent({a:2,b:1}, 0, exec_state);
-  CheckScopeContent({a:1,b:2}, 1, exec_state);
-};
-with_block_4();
-EndTest();
-
-
-// With block and a block local variable.
-BeginTest("With block 5");
-
-function with_block_5() {
-  with({a:1}) {
-    let a = 2;
-    debugger;
-  }
-}
-
-listener_delegate = function(exec_state) {
-  CheckScopeChain([debug.ScopeType.Block,
-                   debug.ScopeType.With,
-                   debug.ScopeType.Local,
-                   debug.ScopeType.Global], exec_state);
-  CheckScopeContent({a:2}, 0, exec_state);
-  CheckScopeContent({a:1}, 1, exec_state);
-};
-with_block_5();
-EndTest();
-
-
 // Simple closure formed by returning an inner function referering to an outer
 // block local variable and an outer function's parameter.
 BeginTest("Closure 1");
 
 function closure_1(a) {
   var x = 2;
   let y = 3;
   if (true) {
     let z = 4;
     function f() {
@@ skipping 116 matching lines @@
 
 listener_delegate = function(exec_state) {
   CheckScopeChain([debug.ScopeType.Block,
                    debug.ScopeType.Local,
                    debug.ScopeType.Global], exec_state);
   CheckScopeContent({x:3,y:5}, 0, exec_state);
   CheckScopeContent({}, 1, exec_state);
 };
 for_loop_5();
 EndTest();