[debug-wrapper] LiveEdit, frame.restart(), breakpoints

test/mjsunit/es6/generators-debug-liveedit.js

Index: test/mjsunit/es6/generators-debug-liveedit.js
diff --git a/test/mjsunit/es6/generators-debug-liveedit.js b/test/mjsunit/es6/generators-debug-liveedit.js
deleted file mode 100644
index 987a42c41cd94b986e741d6be18bbaa11f7be452..0000000000000000000000000000000000000000
--- a/test/mjsunit/es6/generators-debug-liveedit.js
+++ /dev/null
@@ -1,119 +0,0 @@
-// 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 --allow-natives-syntax
-
-var Debug = debug.Debug;
-var LiveEdit = Debug.LiveEdit;
-
-unique_id = 0;
-
-var Generator = (function*(){}).constructor;
-
-function assertIteratorResult(value, done, result) {
-  assertEquals({value: value, done: done}, result);
-}
-
-function MakeGenerator() {
-  // Prevents eval script caching.
-  unique_id++;
-  return Generator('callback',
-      "/* " + unique_id + "*/\n" +
-      "yield callback();\n" +
-      "return 'Cat';\n");
-}
-
-function MakeFunction() {
-  // Prevents eval script caching.
-  unique_id++;
-  return Function('callback',
-      "/* " + unique_id + "*/\n" +
-      "callback();\n" +
-      "return 'Cat';\n");
-}
-
-// First, try MakeGenerator with no perturbations.
-(function(){
-  var generator = MakeGenerator();
-  function callback() {};
-  var iter = generator(callback);
-  assertIteratorResult(undefined, false, iter.next());
-  assertIteratorResult("Cat", true, iter.next());
-})();
-
-function patch(fun, from, to) {
-  function debug() {
-    var log = new Array();
-    var script = Debug.findScript(fun);
-    var pos = script.source.indexOf(from);
-    try {
-      LiveEdit.TestApi.ApplySingleChunkPatch(script, pos, from.length, to,
-                                             log);
-    } finally {
-      print("Change log: " + JSON.stringify(log) + "\n");
-    }
-  }
-  %ExecuteInDebugContext(debug);
-}
-
-// Try to edit a MakeGenerator while it's running, then again while it's
-// stopped.
-(function(){
-  var generator = MakeGenerator();
-
-  var gen_patch_attempted = false;
-  function attempt_gen_patch() {
-    assertFalse(gen_patch_attempted);
-    gen_patch_attempted = true;
-    assertThrows(function() { patch(generator, "'Cat'", "'Capybara'") },
-                 LiveEdit.Failure);
-  };
-  var iter = generator(attempt_gen_patch);
-  assertIteratorResult(undefined, false, iter.next());
-  // Patch should not succeed because there is a live generator activation on
-  // the stack.
-  assertIteratorResult("Cat", true, iter.next());
-  assertTrue(gen_patch_attempted);
-
-  // At this point one iterator is live, but closed, so the patch will succeed.
-  patch(generator, "'Cat'", "'Capybara'");
-  iter = generator(function(){});
-  assertIteratorResult(undefined, false, iter.next());
-  // Patch successful.
-  assertIteratorResult("Capybara", true, iter.next());
-
-  // Patching will fail however when a live iterator is suspended.
-  iter = generator(function(){});
-  assertIteratorResult(undefined, false, iter.next());
-  assertThrows(function() { patch(generator, "'Capybara'", "'Tapir'") },
-               LiveEdit.Failure);
-  assertIteratorResult("Capybara", true, iter.next());
-
-  // Try to patch functions with activations inside and outside generator
-  // function activations.  We should succeed in the former case, but not in the
-  // latter.
-  var fun_outside = MakeFunction();
-  var fun_inside = MakeFunction();
-  var fun_patch_attempted = false;
-  var fun_patch_restarted = false;
-  function attempt_fun_patches() {
-    if (fun_patch_attempted) {
-      assertFalse(fun_patch_restarted);
-      fun_patch_restarted = true;
-      return;
-    }
-    fun_patch_attempted = true;
-    // Patching outside a generator activation must fail.
-    assertThrows(function() { patch(fun_outside, "'Cat'", "'Cobra'") },
-                 LiveEdit.Failure);
-    // Patching inside a generator activation may succeed.
-    patch(fun_inside, "'Cat'", "'Koala'");
-  }
-  iter = generator(function() { return fun_inside(attempt_fun_patches) });
-  assertEquals('Cat',
-               fun_outside(function () {
-                 assertIteratorResult('Koala', false, iter.next());
-                 assertTrue(fun_patch_restarted);
-               }));
-})();