| Index: test/mjsunit/harmony/generators-debug-liveedit.js
|
| diff --git a/test/mjsunit/harmony/generators-debug-liveedit.js b/test/mjsunit/harmony/generators-debug-liveedit.js
|
| deleted file mode 100644
|
| index 341ef483c538047d6d8894101377ca7fed0f7c3d..0000000000000000000000000000000000000000
|
| --- a/test/mjsunit/harmony/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 --harmony-generators
|
| -
|
| -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");
|
| - }
|
| - }
|
| - Debug.ExecuteInDebugContext(debug, false);
|
| -}
|
| -
|
| -// 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);
|
| - }));
|
| -})();
|
|
|