Adding upstream version 124.0.1.upstream/124.0.1

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

12 files changed, 315 insertions, 0 deletions

diff --git a/js/src/tests/test262/built-ins/Reflect/preventExtensions/always-return-true-from-ordinary-object.js b/js/src/tests/test262/built-ins/Reflect/preventExtensions/always-return-true-from-ordinary-object.js
new file mode 100644
index 0000000000..2fd5603e85
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Reflect/preventExtensions/always-return-true-from-ordinary-object.js
@@ -0,0 +1,30 @@
+// Copyright (C) 2015 the V8 project authors. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+/*---
+es6id: 26.1.12
+description: >
+  Always returns true when target is an ordinary object.
+info: |
+  26.1.12 Reflect.preventExtensions ( target )
+
+  ...
+  2. Return target.[[PreventExtensions]]().
+
+  9.1.4 [[PreventExtensions]] ( )
+
+  1. Set the value of the [[Extensible]] internal slot of O to false.
+  2. Return true.
+features: [Reflect]
+---*/
+
+var o = {};
+assert.sameValue(
+  Reflect.preventExtensions(o), true,
+  'returns true after preventing extentions on an object'
+);
+assert.sameValue(
+  Reflect.preventExtensions(o), true,
+  'returns true even if the object already prevents extentions'
+);
+
+reportCompare(0, 0);
diff --git a/js/src/tests/test262/built-ins/Reflect/preventExtensions/browser.js b/js/src/tests/test262/built-ins/Reflect/preventExtensions/browser.js
new file mode 100644
index 0000000000..e69de29bb2
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Reflect/preventExtensions/browser.js
diff --git a/js/src/tests/test262/built-ins/Reflect/preventExtensions/length.js b/js/src/tests/test262/built-ins/Reflect/preventExtensions/length.js
new file mode 100644
index 0000000000..ee474224bf
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Reflect/preventExtensions/length.js
@@ -0,0 +1,20 @@
+// Copyright (C) 2015 the V8 project authors. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+/*---
+es6id: 26.1.12
+description: >
+  Reflect.preventExtensions.length value and property descriptor
+includes: [propertyHelper.js]
+features: [Reflect]
+---*/
+
+assert.sameValue(
+  Reflect.preventExtensions.length, 1,
+  'The value of `Reflect.preventExtensions.length` is `1`'
+);
+
+verifyNotEnumerable(Reflect.preventExtensions, 'length');
+verifyNotWritable(Reflect.preventExtensions, 'length');
+verifyConfigurable(Reflect.preventExtensions, 'length');
+
+reportCompare(0, 0);
diff --git a/js/src/tests/test262/built-ins/Reflect/preventExtensions/name.js b/js/src/tests/test262/built-ins/Reflect/preventExtensions/name.js
new file mode 100644
index 0000000000..802a6efbb6
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Reflect/preventExtensions/name.js
@@ -0,0 +1,25 @@
+// Copyright (C) 2015 the V8 project authors. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+/*---
+es6id: 26.1.12
+description: >
+  Reflect.preventExtensions.name value and property descriptor
+info: |
+  26.1.12 Reflect.preventExtensions ( target )
+
+  17 ECMAScript Standard Built-in Objects
+
+includes: [propertyHelper.js]
+features: [Reflect]
+---*/
+
+assert.sameValue(
+  Reflect.preventExtensions.name, 'preventExtensions',
+  'The value of `Reflect.preventExtensions.name` is `"preventExtensions"`'
+);
+
+verifyNotEnumerable(Reflect.preventExtensions, 'name');
+verifyNotWritable(Reflect.preventExtensions, 'name');
+verifyConfigurable(Reflect.preventExtensions, 'name');
+
+reportCompare(0, 0);
diff --git a/js/src/tests/test262/built-ins/Reflect/preventExtensions/not-a-constructor.js b/js/src/tests/test262/built-ins/Reflect/preventExtensions/not-a-constructor.js
new file mode 100644
index 0000000000..9157e1a265
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Reflect/preventExtensions/not-a-constructor.js
@@ -0,0 +1,35 @@
+// Copyright (C) 2020 Rick Waldron. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+esid: sec-ecmascript-standard-built-in-objects
+description: >
+  Reflect.preventExtensions does not implement [[Construct]], is not new-able
+info: |
+  ECMAScript Function Objects
+
+  Built-in function objects that are not identified as constructors do not
+  implement the [[Construct]] internal method unless otherwise specified in
+  the description of a particular function.
+
+  sec-evaluatenew
+
+  ...
+  7. If IsConstructor(constructor) is false, throw a TypeError exception.
+  ...
+includes: [isConstructor.js]
+features: [Reflect.construct, Reflect, arrow-function]
+---*/
+
+assert.sameValue(
+  isConstructor(Reflect.preventExtensions),
+  false,
+  'isConstructor(Reflect.preventExtensions) must return false'
+);
+
+assert.throws(TypeError, () => {
+  new Reflect.preventExtensions({});
+}, '`new Reflect.preventExtensions({})` throws TypeError');
+
+
+reportCompare(0, 0);
diff --git a/js/src/tests/test262/built-ins/Reflect/preventExtensions/prevent-extensions.js b/js/src/tests/test262/built-ins/Reflect/preventExtensions/prevent-extensions.js
new file mode 100644
index 0000000000..9a5d447f8c
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Reflect/preventExtensions/prevent-extensions.js
@@ -0,0 +1,37 @@
+// Copyright (C) 2015 the V8 project authors. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+/*---
+es6id: 26.1.12
+description: >
+  Prevent extentions on target.
+info: |
+  26.1.12 Reflect.preventExtensions ( target )
+
+  ...
+  2. Return target.[[PreventExtensions]]().
+
+  9.1.4 [[PreventExtensions]] ( )
+
+  1. Set the value of the [[Extensible]] internal slot of O to false.
+  ...
+features: [Reflect]
+---*/
+
+var o = {};
+Reflect.preventExtensions(o);
+assert.sameValue(Object.isExtensible(o), false, 'object is not extensible');
+
+assert.throws(TypeError, function() {
+  Object.defineProperty(o, 'y', {});
+});
+assert.throws(TypeError, function() {
+  Object.setPrototypeOf(o, Array.prototype);
+});
+
+Reflect.preventExtensions(o);
+assert.sameValue(
+  Object.isExtensible(o), false,
+  'object is still not extensible on exhausted calls'
+);
+
+reportCompare(0, 0);
diff --git a/js/src/tests/test262/built-ins/Reflect/preventExtensions/preventExtensions.js b/js/src/tests/test262/built-ins/Reflect/preventExtensions/preventExtensions.js
new file mode 100644
index 0000000000..5a63258c7b
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Reflect/preventExtensions/preventExtensions.js
@@ -0,0 +1,20 @@
+// Copyright (C) 2015 the V8 project authors. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+/*---
+es6id: 26.1.12
+description: >
+  Reflect.preventExtensions is configurable, writable and not enumerable.
+info: |
+  26.1.12 Reflect.preventExtensions ( target )
+
+  17 ECMAScript Standard Built-in Objects
+
+includes: [propertyHelper.js]
+features: [Reflect]
+---*/
+
+verifyNotEnumerable(Reflect, 'preventExtensions');
+verifyWritable(Reflect, 'preventExtensions');
+verifyConfigurable(Reflect, 'preventExtensions');
+
+reportCompare(0, 0);
diff --git a/js/src/tests/test262/built-ins/Reflect/preventExtensions/return-abrupt-from-result.js b/js/src/tests/test262/built-ins/Reflect/preventExtensions/return-abrupt-from-result.js
new file mode 100644
index 0000000000..9ea916dd77
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Reflect/preventExtensions/return-abrupt-from-result.js
@@ -0,0 +1,26 @@
+// Copyright (C) 2015 the V8 project authors. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+/*---
+es6id: 26.1.12
+description: >
+  Return abrupt result.
+info: |
+  26.1.12 Reflect.preventExtensions ( target )
+
+  ...
+  2. Return target.[[PreventExtensions]]().
+features: [Proxy, Reflect]
+---*/
+
+var o1 = {};
+var p = new Proxy(o1, {
+  preventExtensions: function() {
+    throw new Test262Error();
+  }
+});
+
+assert.throws(Test262Error, function() {
+  Reflect.preventExtensions(p);
+});
+
+reportCompare(0, 0);
diff --git a/js/src/tests/test262/built-ins/Reflect/preventExtensions/return-boolean-from-proxy-object.js b/js/src/tests/test262/built-ins/Reflect/preventExtensions/return-boolean-from-proxy-object.js
new file mode 100644
index 0000000000..e6429a5bcb
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Reflect/preventExtensions/return-boolean-from-proxy-object.js
@@ -0,0 +1,48 @@
+// Copyright (C) 2015 the V8 project authors. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+/*---
+es6id: 26.1.12
+description: >
+  Returns boolean from Proxy object.
+info: |
+  26.1.12 Reflect.preventExtensions ( target )
+
+  ...
+  2. Return target.[[PreventExtensions]]().
+
+  9.5.4 [[PreventExtensions]] ( )
+
+  8. Let booleanTrapResult be ToBoolean(Call(trap, handler, «target»)).
+  9. ReturnIfAbrupt(booleanTrapResult).
+  10. If booleanTrapResult is true, then
+    a. Let targetIsExtensible be target.[[IsExtensible]]().
+    b. ReturnIfAbrupt(targetIsExtensible).
+    c. If targetIsExtensible is true, throw a TypeError exception.
+  11. Return booleanTrapResult.
+features: [Proxy, Reflect]
+---*/
+
+var p1 = new Proxy({}, {
+  preventExtensions: function() {
+    return false;
+  }
+});
+
+assert.sameValue(
+  Reflect.preventExtensions(p1), false,
+  'returns false from Proxy handler'
+);
+
+var p2 = new Proxy({}, {
+  preventExtensions: function(target) {
+    Object.preventExtensions(target);
+    return true;
+  }
+});
+
+assert.sameValue(
+  Reflect.preventExtensions(p2), true,
+  'returns true from Proxy handler'
+);
+
+reportCompare(0, 0);
diff --git a/js/src/tests/test262/built-ins/Reflect/preventExtensions/shell.js b/js/src/tests/test262/built-ins/Reflect/preventExtensions/shell.js
new file mode 100644
index 0000000000..eda1477282
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Reflect/preventExtensions/shell.js
@@ -0,0 +1,24 @@
+// GENERATED, DO NOT EDIT
+// file: isConstructor.js
+// Copyright (C) 2017 André Bargull. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+description: |
+    Test if a given function is a constructor function.
+defines: [isConstructor]
+features: [Reflect.construct]
+---*/
+
+function isConstructor(f) {
+    if (typeof f !== "function") {
+      throw new Test262Error("isConstructor invoked with a non-function value");
+    }
+
+    try {
+        Reflect.construct(function(){}, [], f);
+    } catch (e) {
+        return false;
+    }
+    return true;
+}
diff --git a/js/src/tests/test262/built-ins/Reflect/preventExtensions/target-is-not-object-throws.js b/js/src/tests/test262/built-ins/Reflect/preventExtensions/target-is-not-object-throws.js
new file mode 100644
index 0000000000..fda7759680
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Reflect/preventExtensions/target-is-not-object-throws.js
@@ -0,0 +1,31 @@
+// Copyright (C) 2015 the V8 project authors. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+/*---
+es6id: 26.1.10
+description: >
+  Throws a TypeError if target is not an Object.
+info: |
+  26.1.11 Reflect.preventExtensions ( target )
+
+  1. If Type(target) is not Object, throw a TypeError exception.
+  ...
+features: [Reflect]
+---*/
+
+assert.throws(TypeError, function() {
+  Reflect.preventExtensions(1);
+});
+
+assert.throws(TypeError, function() {
+  Reflect.preventExtensions(null);
+});
+
+assert.throws(TypeError, function() {
+  Reflect.preventExtensions(undefined);
+});
+
+assert.throws(TypeError, function() {
+  Reflect.preventExtensions('');
+});
+
+reportCompare(0, 0);
diff --git a/js/src/tests/test262/built-ins/Reflect/preventExtensions/target-is-symbol-throws.js b/js/src/tests/test262/built-ins/Reflect/preventExtensions/target-is-symbol-throws.js
new file mode 100644
index 0000000000..4fdb837c23
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Reflect/preventExtensions/target-is-symbol-throws.js
@@ -0,0 +1,19 @@
+// Copyright (C) 2015 the V8 project authors. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+/*---
+es6id: 26.1.10
+description: >
+  Throws a TypeError if target is a Symbol
+info: |
+  26.1.10 Reflect.isExtensible (target)
+
+  1. If Type(target) is not Object, throw a TypeError exception.
+  ...
+features: [Reflect, Symbol]
+---*/
+
+assert.throws(TypeError, function() {
+  Reflect.isExtensible(Symbol(1));
+});
+
+reportCompare(0, 0);