[debug-wrapper] Conditional breaks, locals, evaluate, scopes

test/mjsunit/ignition/debug-step-mixed-stack.js

-// Copyright 2016 the V8 project authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-// Flags: --expose-debug-as debug --allow-natives-syntax
-
-Debug = debug.Debug
-
-var exception = null;
-var frame_depth = 11;
-
-function listener(event, exec_state, event_data, data) {
-  if (event != Debug.DebugEvent.Break) return;
-  try {
-    assertEquals(frame_depth, exec_state.frameCount());
-    assertTrue(/\/\/ Break$/.test(exec_state.frame(0).sourceLineText()));
-    assertEquals(12 - frame_depth, exec_state.frame(0).evaluate("x").value());
-    if (frame_depth > 2) exec_state.prepareStep(Debug.StepAction.StepOut);
-    frame_depth--;
-  } catch (e) {
-    exception = e;
-    print(e + e.stack);
-  }
-}
-
-function ChooseCode(f, x) {
-  switch (x % 2) {
-    case 0:
-      %BaselineFunctionOnNextCall(f);
-      break;
-    case 1:
-      %InterpretFunctionOnNextCall(f);
-      break;
-  }
-}
-
-function factorial(x) {
-  ChooseCode(factorial, x);
-  if (x == 1) {
-    debugger;         // Break
-    return 1;
-  }
-  var factor = factorial(x - 1);
-  return x * factor;  // Break
-}
-
-Debug.setListener(listener);
-
-assertEquals(3628800, factorial(10));
-
-Debug.setListener(null);
-assertNull(exception);
-assertEquals(1, frame_depth);