[debugger] Migrate more debugger tests to inspector

test/mjsunit/es6/debug-stepin-collections-foreach.js

-// Copyright 2014 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
-
-Debug = debug.Debug
-
-var exception = null;
-
-function listener(event, exec_state, event_data, data) {
-  try {
-    if (event == Debug.DebugEvent.Break) {
-      exec_state.prepareStep(Debug.StepAction.StepIn);
-      print(event_data.sourceLineText());
-      assertTrue(
-          event_data.sourceLineText().indexOf(`B${breaks++}`) > 0);
-    }
-  } catch (e) {
-    print(e);
-    quit();
-    exception = e;
-  }
-}
-
-function cb_set(num) {
-  print("element " + num);  // B2 B5 B8
-  return true;              // B3 B6 B9
-}                           // B4 B7 B10
-
-function cb_map(key, val) {
-  print("key " + key + ", value " + val);  // B2 B5 B8
-  return true;                             // B3 B6 B9
-}                                          // B4 B7 B10
-
-var s = new Set();
-s.add(1);
-s.add(2);
-s.add(3);
-
-var m = new Map();
-m.set('foo', 1);
-m.set('bar', 2);
-m.set('baz', 3);
-
-var breaks = 0;
-Debug.setListener(listener);
-debugger;                 // B0
-s.forEach(cb_set);        // B1
-Debug.setListener(null);  // B11
-assertNull(exception);
-assertEquals(12, breaks);
-
-breaks = 0;
-Debug.setListener(listener);
-debugger;                 // B0
-m.forEach(cb_map);        // B1
-Debug.setListener(null);  // B11
-assertNull(exception);
-assertEquals(12, breaks);
-
-// Test two levels of builtin callbacks:
-// Array.forEach calls a callback function, which by itself uses
-// Array.forEach with another callback function.
-
-function cb_set_2(num) {
-  print("element " + num);  // B3 B6 B9  B15 B18 B21 B27 B30 B33
-  return true;              // B4 B7 B10 B16 B19 B22 B28 B31 B34
-}                           // B5 B8 B11 B17 B20 B23 B29 B32 B35
-
-function cb_map_2(k, v) {
-  print(`key ${k}, value ${v}`);  // B3 B6 B9  B15 B18 B21 B27 B30 B33
-  return true;                    // B4 B7 B10 B16 B19 B22 B28 B31 B34
-}                                 // B5 B8 B11 B17 B20 B23 B29 B32 B35
-
-function cb_set_foreach(num) {
-  s.forEach(cb_set_2);      // B2  B14 B26
-  print("back.");           // B12 B24 B36
-}                           // B13 B25 B37
-
-function cb_map_foreach(key, val) {
-  m.forEach(cb_map_2);      // B2  B14 B26
-  print("back.");           // B12 B24 B36
-}                           // B13 B25 B37
-
-breaks = 0;
-Debug.setListener(listener);
-debugger;                   // B0
-s.forEach(cb_set_foreach);  // B1
-Debug.setListener(null);    // B38
-assertNull(exception);
-assertEquals(39, breaks);
-
-breaks = 0;
-Debug.setListener(listener);
-debugger;                   // B0
-m.forEach(cb_map_foreach);  // B1
-Debug.setListener(null);    // B38
-assertNull(exception);
-assertEquals(39, breaks);