deps: update V8 to 7.1.302.28

PR-URL: https://github.com/nodejs/node/pull/23423
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: Gus Caplan <me@gus.host>
Reviewed-By: Myles Borins <myles.borins@gmail.com>

9 files changed, 183 insertions, 9 deletions

diff --git a/deps/v8/test/debugger/debug/debug-bigint.js b/deps/v8/test/debugger/debug/debug-bigint.js
index 2abdc928d9..0ed09b04e8 100644
--- a/deps/v8/test/debugger/debug/debug-bigint.js
+++ b/deps/v8/test/debugger/debug/debug-bigint.js
@@ -2,8 +2,6 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-// Flags: --harmony-bigint
-
 Debug = debug.Debug
 let exceptionThrown = false;
 
diff --git a/deps/v8/test/debugger/debug/debug-break-class-fields.js b/deps/v8/test/debugger/debug/debug-break-class-fields.js
new file mode 100644
index 0000000000..b6b9c93235
--- /dev/null
+++ b/deps/v8/test/debugger/debug/debug-break-class-fields.js
@@ -0,0 +1,139 @@
+// Copyright 2018 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: --harmony-public-fields --harmony-static-fields --allow-natives-syntax
+
+Debug = debug.Debug
+
+Debug.setListener(function() {});
+
+class Y {
+  x = 1;
+  y = 2;
+  z = 3;
+}
+
+var initializer = %GetInitializerFunction(Y);
+var b1, b2, b3;
+
+// class Y {
+//   x = [B0]1;
+//   y = [B1]2;
+//   z = [B2]3;
+// }
+b1 = Debug.setBreakPoint(initializer, 0, 0);
+assertTrue(Debug.showBreakPoints(initializer).indexOf("x = [B0]1;") === 0);
+Debug.clearBreakPoint(b1);
+assertTrue(Debug.showBreakPoints(initializer).indexOf("x = [B0]1;") === -1);
+
+b2 = Debug.setBreakPoint(initializer, 1, 0);
+assertTrue(Debug.showBreakPoints(initializer).indexOf("y = [B0]2;") > 0);
+Debug.clearBreakPoint(b2);
+assertTrue(Debug.showBreakPoints(initializer).indexOf("y = [B0]2;") === -1);
+
+b3 = Debug.setBreakPoint(initializer, 2, 0);
+assertTrue(Debug.showBreakPoints(initializer).indexOf("z = [B0]3") > 0);
+Debug.clearBreakPoint(b3);
+assertTrue(Debug.showBreakPoints(initializer).indexOf("z = [B0]3") === -1);
+
+b1 = Debug.setBreakPoint(initializer, 0, 0);
+b2 = Debug.setBreakPoint(initializer, 1, 0);
+assertTrue(Debug.showBreakPoints(initializer).indexOf("x = [B0]1;") === 0);
+assertTrue(Debug.showBreakPoints(initializer).indexOf("y = [B1]2;") > 0);
+Debug.clearBreakPoint(b1);
+assertTrue(Debug.showBreakPoints(initializer).indexOf("x = [B0]1;") === -1);
+Debug.clearBreakPoint(b2);
+assertTrue(Debug.showBreakPoints(initializer).indexOf("y = [B1]2;") === -1);
+
+b1 = Debug.setBreakPoint(initializer, 0, 0);
+b3 = Debug.setBreakPoint(initializer, 2, 0);
+assertTrue(Debug.showBreakPoints(initializer).indexOf("x = [B0]1;") === 0);
+assertTrue(Debug.showBreakPoints(initializer).indexOf("z = [B1]3") > 0);
+Debug.clearBreakPoint(b1);
+assertTrue(Debug.showBreakPoints(initializer).indexOf("x = [B0]1;") === -1);
+Debug.clearBreakPoint(b3);
+assertTrue(Debug.showBreakPoints(initializer).indexOf("z = [B1]3") === -1);
+
+b2 = Debug.setBreakPoint(initializer, 1, 0);
+b3 = Debug.setBreakPoint(initializer, 2, 0);
+assertTrue(Debug.showBreakPoints(initializer).indexOf("y = [B0]2;") > 0);
+assertTrue(Debug.showBreakPoints(initializer).indexOf("z = [B1]3") > 0);
+Debug.clearBreakPoint(b2);
+assertTrue(Debug.showBreakPoints(initializer).indexOf("y = [B0]2;") === -1);
+Debug.clearBreakPoint(b3);
+assertTrue(Debug.showBreakPoints(initializer).indexOf("z = [B1]3") === -1);
+
+function foo() {}
+var bar = "bar";
+
+class X {
+  [foo()] = 1;
+  [bar] = 2;
+  baz = foo();
+}
+
+// The computed properties are evaluated during class construction,
+// not as part of the initializer function. As a consequence of which,
+// they aren't breakable here in the initializer function, but
+// instead, are part of the enclosing function.
+//
+// class X {
+//   [foo()] = [B0]1;
+//   [bar] = [B1]2;
+//   [baz] = [B2]foo();
+// }
+
+initializer = %GetInitializerFunction(X);
+b1 = Debug.setBreakPoint(initializer, 0, 0);
+assertTrue(Debug.showBreakPoints(initializer).indexOf("[foo()] = [B0]1;") === 0);
+Debug.clearBreakPoint(b1);
+assertTrue(Debug.showBreakPoints(initializer).indexOf("[foo()] = [B0]1;") === -1);
+
+b2 = Debug.setBreakPoint(initializer, 1, 0);
+assertTrue(Debug.showBreakPoints(initializer).indexOf("[bar] = [B0]2;") > 0);
+Debug.clearBreakPoint(b2);
+assertTrue(Debug.showBreakPoints(initializer).indexOf("[bar] = [B0]2;") === -1);
+
+b3 = Debug.setBreakPoint(initializer, 2, 0);
+assertTrue(Debug.showBreakPoints(initializer).indexOf("baz = [B0]foo()") > 0);
+Debug.clearBreakPoint(b3);
+assertTrue(Debug.showBreakPoints(initializer).indexOf("baz = [B0]foo()") === -1);
+
+b1 = Debug.setBreakPoint(initializer, 0, 0);
+b2 = Debug.setBreakPoint(initializer, 1, 0);
+assertTrue(Debug.showBreakPoints(initializer).indexOf("[foo()] = [B0]1;") === 0);
+assertTrue(Debug.showBreakPoints(initializer).indexOf("[bar] = [B1]2;") > 0);
+Debug.clearBreakPoint(b1);
+assertTrue(Debug.showBreakPoints(initializer).indexOf("[foo()] = [B0]1;") === -1);
+Debug.clearBreakPoint(b2);
+assertTrue(Debug.showBreakPoints(initializer).indexOf("[bar] = [B1]2;") === -1);
+
+b1 = Debug.setBreakPoint(initializer, 0, 0);
+b3 = Debug.setBreakPoint(initializer, 2, 0);
+assertTrue(Debug.showBreakPoints(initializer).indexOf("[foo()] = [B0]1;") === 0);
+assertTrue(Debug.showBreakPoints(initializer).indexOf("baz = [B1]foo()") > 0);
+Debug.clearBreakPoint(b1);
+assertTrue(Debug.showBreakPoints(initializer).indexOf("[foo()] = [B0]1;") === -1);
+Debug.clearBreakPoint(b3);
+assertTrue(Debug.showBreakPoints(initializer).indexOf("baz = [B1]foo()") === -1);
+
+b2 = Debug.setBreakPoint(initializer, 1, 0);
+b3 = Debug.setBreakPoint(initializer, 2, 0);
+assertTrue(Debug.showBreakPoints(initializer).indexOf("[bar] = [B0]2;") > 0);
+assertTrue(Debug.showBreakPoints(initializer).indexOf("baz = [B1]foo()") > 0);
+Debug.clearBreakPoint(b2);
+assertTrue(Debug.showBreakPoints(initializer).indexOf("[bar] = [B0]2;") === -1);
+Debug.clearBreakPoint(b3);
+assertTrue(Debug.showBreakPoints(initializer).indexOf("baz = [B1]foo()") === -1);
+
+function t() {
+  class X {
+    [foo()] = 1;
+  }
+}
+
+b1 = Debug.setBreakPoint(t, 0, 0);
+assertTrue(Debug.showBreakPoints(t).indexOf("[[B0]foo()] = 1;")> 0);
+Debug.clearBreakPoint(b1);
+assertTrue(Debug.showBreakPoints(initializer).indexOf("[[B0]foo()] = 1;") === -1);
diff --git a/deps/v8/test/debugger/debug/debug-live-edit-recursion.js b/deps/v8/test/debugger/debug/debug-liveedit-recursion.js
index 6328a9b6de..6328a9b6de 100644
--- a/deps/v8/test/debugger/debug/debug-live-edit-recursion.js
+++ b/deps/v8/test/debugger/debug/debug-liveedit-recursion.js
diff --git a/deps/v8/test/debugger/debug/es6/generators-debug-scopes.js b/deps/v8/test/debugger/debug/es6/generators-debug-scopes.js
index a46dc8b22e..14752afc15 100644
--- a/deps/v8/test/debugger/debug/es6/generators-debug-scopes.js
+++ b/deps/v8/test/debugger/debug/es6/generators-debug-scopes.js
@@ -42,8 +42,7 @@ function RunTest(name, formals_and_body, args, handler, continuation) {
   run(function () { return fun.apply(null, args) });
   run(function () { return gen.apply(null, args).next().value });
 
-  // TODO(wingo): Uncomment after bug 2838 is fixed.
-  // Debug.setListener(null);
+  Debug.setListener(null);
 }
 
 // Check that two scope are the same.
diff --git a/deps/v8/test/debugger/debug/side-effect/debug-evaluate-no-side-effect-builtins.js b/deps/v8/test/debugger/debug/side-effect/debug-evaluate-no-side-effect-builtins.js
index 9a108be4a4..938461690e 100644
--- a/deps/v8/test/debugger/debug/side-effect/debug-evaluate-no-side-effect-builtins.js
+++ b/deps/v8/test/debugger/debug/side-effect/debug-evaluate-no-side-effect-builtins.js
@@ -2,6 +2,8 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
+// Flags: --no-enable-one-shot-optimization
+
 Debug = debug.Debug
 
 var exception = null;
diff --git a/deps/v8/test/debugger/debug/side-effect/debug-evaluate-no-side-effect-runtime-check.js b/deps/v8/test/debugger/debug/side-effect/debug-evaluate-no-side-effect-runtime-check.js
index 7450cb2206..7a0f373be7 100644
--- a/deps/v8/test/debugger/debug/side-effect/debug-evaluate-no-side-effect-runtime-check.js
+++ b/deps/v8/test/debugger/debug/side-effect/debug-evaluate-no-side-effect-runtime-check.js
@@ -50,8 +50,7 @@ success([1], `return_array_use_spread([1])`);
 // CallAccessorSetter
 var array = [1,2,3];
 fail(`array.length = 2`);
-// TODO(7515): this one should be side effect free
-fail(`[1,2,3].length = 2`);
+success(2, `[1,2,3].length = 2`);
 
 // StaDataPropertyInLiteral
 function return_literal_with_data_property(a) {
diff --git a/deps/v8/test/debugger/debug/side-effect/debug-evaluate-no-side-effect.js b/deps/v8/test/debugger/debug/side-effect/debug-evaluate-no-side-effect.js
index fa14b4b862..5504cef16d 100644
--- a/deps/v8/test/debugger/debug/side-effect/debug-evaluate-no-side-effect.js
+++ b/deps/v8/test/debugger/debug/side-effect/debug-evaluate-no-side-effect.js
@@ -9,6 +9,7 @@ let a = 1;
 var object = { property : 2,
                get getter() { return 3; }
              };
+var string0 = new String("string");
 var string1 = { toString() { return "x"; } };
 var string2 = { toString() { print("x"); return "x"; } };
 var array = [4, 5];
@@ -19,6 +20,9 @@ function set_a() { a = 2; }
 function get_a() { return a; }
 var bound = get_a.bind(0);
 
+function return_arg0() { return return_arg0.arguments[0]; }
+function return_caller_name() { return return_caller_name.caller.name; }
+
 var global_eval = eval;
 
 function listener(event, exec_state, event_data, data) {
@@ -32,6 +36,7 @@ function listener(event, exec_state, event_data, data) {
       assertThrows(() => exec_state.frame(0).evaluate(source, true),
                    EvalError);
     }
+
     // Simple test.
     success(3, "1 + 2");
     // Dymanic load.
@@ -62,8 +67,9 @@ function listener(event, exec_state, event_data, data) {
     success("set_a", "set_a.name");
     success(0, "bound.length");
     success("bound get_a", "bound.name");
+    success(1, "return_arg0(1)");
+    success("f", "(function f() { return return_caller_name() })()");
     // Non-evaluated call.
-    success("abc", "['abc'].join('foo')");
     // Constructed literals.
     success([1], "[1]");
     success({x: 1}, "({x: 1})");
@@ -82,13 +88,25 @@ function listener(event, exec_state, event_data, data) {
     fail("try { set_a() } catch (e) {}");
     // Test that call to set accessor fails.
     fail("array.length = 4");
-    fail("'x'.length = 1");
     fail("set_a.name = 'set_b'");
     fail("set_a.length = 1");
     fail("bound.name = 'bound'");
     fail("bound.length = 1");
+    fail("set_a.prototype = null");
     // Test that call to non-whitelisted get accessor fails.
     fail("error.stack");
+    // Call to set accessors with receiver check.
+    success(1, "[].length = 1");
+    success(1, "'x'.length = 1");
+    fail("string0.length = 1");
+    success(1, "(new String('abc')).length = 1");
+    success("g", "(function(){}).name = 'g'");
+    success(1, "(function(){}).length = 1");
+    success("g", "get_a.bind(0).name = 'g'");
+    success(1, "get_a.bind(0).length = 1");
+    success(null, "(function(){}).prototype = null");
+    success(true, "(new Error()).stack.length > 1");
+    success("a", "(new Error()).stack = 'a'");
     // Eval is not allowed.
     fail("eval('Math.sin(1)')");
     fail("eval('exception = 1')");
diff --git a/deps/v8/test/debugger/debugger.status b/deps/v8/test/debugger/debugger.status
index 8500344fb5..e85f1bef03 100644
--- a/deps/v8/test/debugger/debugger.status
+++ b/deps/v8/test/debugger/debugger.status
@@ -70,9 +70,28 @@
   'debug/es8/async-debug-caught-exception-cases2': [SKIP],
   'debug/es8/async-debug-caught-exception-cases3': [SKIP],
   'debug/es8/async-function-debug-scopes': [SKIP],
+
+  # https://crbug.com/v8/8141
+  'debug/debug-liveedit-1': [SKIP],
+  'debug/debug-liveedit-double-call': [SKIP],
+  'debug/es6/debug-liveedit-new-target-3': [SKIP],
+  'debug/side-effect/debug-evaluate-no-side-effect-control': [SKIP],
 }],  # 'gc_stress == True'
 
 ##############################################################################
+['gc_fuzzer', {
+  # Slow tests.
+  'regress/regress-2318': [SKIP],
+}],  # 'gc_fuzzer'
+
+##############################################################################
+['predictable == True', {
+  # https://crbug.com/v8/8147
+  'debug/debug-liveedit-*': [SKIP],
+  'debug/debug-set-variable-value': [SKIP],
+}],  # 'predictable == True'
+
+##############################################################################
 ['variant == no_wasm_traps', {
   '*': [SKIP],
 }],  # variant == no_wasm_traps
diff --git a/deps/v8/test/debugger/testcfg.py b/deps/v8/test/debugger/testcfg.py
index da923ff63b..61893e9bbd 100644
--- a/deps/v8/test/debugger/testcfg.py
+++ b/deps/v8/test/debugger/testcfg.py
@@ -32,7 +32,7 @@ class TestSuite(testsuite.TestSuite):
     return TestCase
 
 
-class TestCase(testcase.TestCase):
+class TestCase(testcase.D8TestCase):
   def __init__(self, *args, **kwargs):
     super(TestCase, self).__init__(*args, **kwargs)