1 files changed, 136 insertions, 0 deletions
diff --git a/deps/v8/test/debugger/debug/es6/debug-function-scopes.js b/deps/v8/test/debugger/debug/es6/debug-function-scopes.js
new file mode 100644
index 0000000000..b64c4dfadf
--- /dev/null
+++ b/deps/v8/test/debugger/debug/es6/debug-function-scopes.js
@@ -0,0 +1,136 @@
+// Copyright 2012 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.
+
+
+"use strict";
+let top_level_let = 255;
+
+var Debug = debug.Debug;
+
+const ScopeType = debug.ScopeType;
+
+let exception = null;
+let listenerDelegate = null;
+
+const expected_break_count = 5;
+let break_count = 0;
+
+Debug.setListener(function(event, exec_state, event_data, data) {
+  if (event != Debug.DebugEvent.Break) return;
+  try {
+    break_count++;
+    listenerDelegate(exec_state);
+  } catch (e) {
+    exception = e;
+    print(e, e.stack);
+  }
+});
+
+function CheckScope(scope_frame, scope_expectations, expected_scope_type) {
+  assertEquals(expected_scope_type, scope_frame.scopeType());
+
+  var scope_object = scope_frame.scopeObject().value();
+
+  for (let name in scope_expectations) {
+    let actual = scope_object[name];
+    let expected = scope_expectations[name];
+    assertEquals(expected, actual);
+  }
+}
+
+// ---
+
+listenerDelegate = function(exec_state) {
+  const frame = exec_state.frame(0);
+
+  assertEquals(6, frame.scopeCount());
+
+  CheckScope(frame.scope(0), {}, ScopeType.Local);
+  CheckScope(frame.scope(1), { a: 4, b: 5 }, ScopeType.Closure);
+  CheckScope(frame.scope(2), { z: 22, w: 5, v: "Capybara" }, ScopeType.Closure);
+  CheckScope(frame.scope(3), { x: 5 }, ScopeType.Closure);
+  CheckScope(frame.scope(4), { top_level_let: 255 }, ScopeType.Script);
+  CheckScope(frame.scope(5), {}, ScopeType.Global);
+};
+
+(function F1(x) {
+  function F2(y) {
+    var z = x + y;
+    {
+      var w =  5;
+      var v = "Capybara";
+      var F3 = function(a, b) {
+        function F4(p) {
+          debugger;
+          return p + a + b + z + w + v.length;
+        }
+        return F4;
+      }
+      return F3(4, 5);
+    }
+  }
+  return F2(17);
+})(5)();
+
+// ---
+
+listenerDelegate = function(exec_state) {
+  const frame = exec_state.frame(0);
+
+  assertEquals(6, frame.scopeCount());
+
+  CheckScope(frame.scope(0), {}, ScopeType.Local);
+  CheckScope(frame.scope(1), { l3: 9 }, ScopeType.Block);
+  CheckScope(frame.scope(2), { l2: 7 }, ScopeType.Block);
+  CheckScope(frame.scope(3), { v1:3, l0: 0, v3: 5, v6: 11 }, ScopeType.Closure);
+  CheckScope(frame.scope(4), { top_level_let: 255 }, ScopeType.Script);
+  CheckScope(frame.scope(5), {}, ScopeType.Global);
+};
+
+(function() {
+  var v1 = 3;
+  var v2 = 4;
+  let l0 = 0;
+  {
+    var v3 = 5;
+    let l1 = 6;
+    let l2 = 7;
+    {
+      var v4 = 8;
+      let l3 = 9;
+      {
+        var v5 = "Cat";
+        let l4 = 11;
+        var v6 = l4;
+        return function() {
+          debugger;
+          return l0 + v1 + v3 + l2 + l3 + v6;
+        };
+      }
+    }
+  }
+})()();