Check that constructor is a FunctionMirror before calling .name()

test/mjsunit/debug-evaluate-bool-constructor.js

+// Copyright 2009 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
+// Get the Debug object exposed from the debug context global object.
+Debug = debug.Debug
+
+var listenerComplete = false;
+var exception = false;
+
+function listener(event, exec_state, event_data, data) {
+  try {
+    if (event == Debug.DebugEvent.Break) {
+      // Get the debug command processor.
+      var dcp = exec_state.debugCommandProcessor();
+
+      var request = {
+         seq: 0,
+         type: 'request',
+         command: 'evaluate',
+         arguments: {
+           expression: 'a',
+           frame: 0
+         }
+      };
+      request = JSON.stringify(request);
+
+      var resp = dcp.processDebugJSONRequest(request);
+      var response = JSON.parse(resp);
+      assertTrue(response.success, 'Command failed: ' + resp);
+      assertEquals('object', response.body.type);
+      assertEquals('Object', response.body.className);
+
+      // Indicate that all was processed.
+      listenerComplete = true;
+    }
+  } catch (e) {
+   exception = e

[mnaganov (inactive), 2009/10/13 14:24:29]

nit: bad indentation here.

+  };
+};
+
+// Add the debug event listener.
+Debug.setListener(listener);
+
+function callDebugger() {
+  // Add set constructor field to a non-function value.
+  var a = {constructor:true};
+  debugger;
+}
+
+callDebugger();
+
+
+// Make sure that the debug event listener vas invoked.
+assertFalse(exception, "exception in listener")
+assertTrue(listenerComplete, "listener did not run to completion");