More coverage for namespace object

src/dynamic-import/ns-get-own-property-str-found-init.case

@@ -0,0 +1,58 @@
+// Copyright (C) 2018 Leo Balter. All rights reserved.
+// Copyright (C) 2016 the V8 project authors. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+/*---
+esid: sec-module-namespace-exotic-objects-getownproperty-p
+desc: >
+    Behavior of the [[GetOwnProperty]] internal method with a string argument
+    describing an initialized binding
+info: |
+    1. If Type(P) is Symbol, return OrdinaryGetOwnProperty(O, P).
+    2. Let exports be the value of O's [[Exports]] internal slot.
+    3. If P is not an element of exports, return undefined.
+    4. Let value be ? O.[[Get]](P, O).
+    5. Return PropertyDescriptor{[[Value]]: value, [[Writable]]: true,
+       [[Enumerable]]: true, [[Configurable]]: false }.
+template: namespace
+---*/
+
+//- import
+import('./module-code_FIXTURE.js')
+//- body
+var desc;
+
+assert.sameValue(
+  Object.prototype.hasOwnProperty.call(ns, 'local1'), true
+);
+desc = Object.getOwnPropertyDescriptor(ns, 'local1');
+assert.sameValue(desc.value, 'Test262');
+assert.sameValue(desc.enumerable, true, 'local1 enumerable');
+assert.sameValue(desc.writable, true, 'local1 writable');
+assert.sameValue(desc.configurable, false, 'local1 configurable');
+
+assert.sameValue(
+  Object.prototype.hasOwnProperty.call(ns, 'renamed'), true
+);
+desc = Object.getOwnPropertyDescriptor(ns, 'renamed');
+assert.sameValue(desc.value, 'TC39');
+assert.sameValue(desc.enumerable, true, 'renamed enumerable');
+assert.sameValue(desc.writable, true, 'renamed writable');
+assert.sameValue(desc.configurable, false, 'renamed configurable');
+
+assert.sameValue(
+  Object.prototype.hasOwnProperty.call(ns, 'indirect'), true
+);
+desc = Object.getOwnPropertyDescriptor(ns, 'indirect');
+assert.sameValue(desc.value, 'Test262');
+assert.sameValue(desc.enumerable, true, 'indirect enumerable');
+assert.sameValue(desc.writable, true, 'indirect writable');
+assert.sameValue(desc.configurable, false, 'indirect configurable');
+
+assert.sameValue(
+  Object.prototype.hasOwnProperty.call(ns, 'default'), true
+);
+desc = Object.getOwnPropertyDescriptor(ns, 'default');
+assert.sameValue(desc.value, 42);
+assert.sameValue(desc.enumerable, true, 'default enumerable');
+assert.sameValue(desc.writable, true, 'default writable');
+assert.sameValue(desc.configurable, false, 'default configurable');

src/dynamic-import/ns-get-own-property-str-not-found.case

@@ -0,0 +1,51 @@
+// Copyright (C) 2018 Leo Balter. All rights reserved.
+// Copyright (C) 2016 the V8 project authors. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+/*---
+esid: sec-module-namespace-exotic-objects-getownproperty-p
+desc: >
+    Behavior of the [[GetOwnProperty]] internal method with a string argument
+    describing a binding that cannot be found
+info: |
+    1. If Type(P) is Symbol, return OrdinaryGetOwnProperty(O, P).
+    2. Let exports be the value of O's [[Exports]] internal slot.
+    3. If P is not an element of exports, return undefined.
+template: namespace
+---*/
+
+//- import
+import('./module-code_FIXTURE.js')
+//- body
+var desc;
+
+assert.sameValue(
+  Object.prototype.hasOwnProperty.call(ns, 'local2'),
+  false,
+  'hasOwnProperty: local2'
+);
+desc = Object.getOwnPropertyDescriptor(ns, 'local2');
+assert.sameValue(desc, undefined, 'property descriptor for "local2"');
+
+assert.sameValue(
+  Object.prototype.hasOwnProperty.call(ns, 'toStringTag'),
+  false,
+  'hasOwnProperty: toStringTag'
+);
+desc = Object.getOwnPropertyDescriptor(ns, 'toStringTag');
+assert.sameValue(desc, undefined, 'property descriptor for "toStringTag"');
+
+assert.sameValue(
+  Object.prototype.hasOwnProperty.call(ns, 'iterator'),
+  false,
+  'hasOwnProperty: iterator'
+);
+desc = Object.getOwnPropertyDescriptor(ns, 'iterator');
+assert.sameValue(desc, undefined, 'property descriptor for "iterator"');
+
+assert.sameValue(
+  Object.prototype.hasOwnProperty.call(ns, '__proto__'),
+  false,
+  'hasOwnProperty: __proto__'
+);
+desc = Object.getOwnPropertyDescriptor(ns, '__proto__');
+assert.sameValue(desc, undefined, 'property descriptor for "__proto__"');

src/dynamic-import/ns-get-own-property-sym.case

@@ -0,0 +1,31 @@
+// Copyright (C) 2018 Leo Balter. All rights reserved.
+// Copyright (C) 2016 the V8 project authors. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+/*---
+esid: sec-module-namespace-exotic-objects-getownproperty-p
+desc: >
+    Behavior of the [[GetOwnProperty]] internal method with a Symbol argument
+features: [Symbol, Symbol.toStringTag]
+template: namespace
+---*/
+
+//- setup
+var notFound = Symbol('test262');
+
+//- import
+import('./module-code_FIXTURE.js')
+//- body
+var desc;
+
+assert.sameValue(
+  Object.prototype.hasOwnProperty.call(ns, Symbol.toStringTag), true
+);
+desc = Object.getOwnPropertyDescriptor(ns, Symbol.toStringTag);
+assert.sameValue(desc.value, ns[Symbol.toStringTag]);
+assert.sameValue(desc.enumerable, false, 'Symbol.toStringTag enumerable');
+assert.sameValue(desc.writable, false, 'Symbol.toStringTag writable');
+assert.sameValue(desc.configurable, false, 'Symbol.toStringTag configurable');
+
+assert.sameValue(Object.prototype.hasOwnProperty.call(ns, notFound), false);
+desc = Object.getOwnPropertyDescriptor(ns, notFound);
+assert.sameValue(desc, undefined);

src/dynamic-import/ns-get-str-found.case

@@ -0,0 +1,22 @@
+// Copyright (C) 2018 Leo Balter. All rights reserved.
+// Copyright (C) 2016 the V8 project authors. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+/*---
+esid: sec-module-namespace-exotic-objects-get-p-receiver
+desc: >
+    Behavior of the [[Get]] internal method with a string argument for exported
+    initialized bindings.
+info: |
+    [...]
+    12. Let targetEnvRec be targetEnv's EnvironmentRecord.
+    13. Return ? targetEnvRec.GetBindingValue(binding.[[BindingName]], true).
+template: namespace
+---*/
+
+//- import
+import('./module-code_FIXTURE.js')
+//- body
+assert.sameValue(ns.local1, 'Test262');
+assert.sameValue(ns.renamed, 'TC39');
+assert.sameValue(ns.indirect, 'Test262');
+assert.sameValue(ns.default, 42);

src/dynamic-import/ns-get-str-not-found.case

@@ -0,0 +1,25 @@
+// Copyright (C) 2018 Leo Balter. All rights reserved.
+// Copyright (C) 2016 the V8 project authors. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+/*---
+esid: sec-module-namespace-exotic-objects-get-p-receiver
+desc: >
+    Behavior of the [[Get]] internal method with a string argument for
+    non-exported bindings
+info: |
+    [...]
+    3. Let exports be the value of O's [[Exports]] internal slot.
+    4. If P is not an element of exports, return undefined.
+template: namespace
+---*/
+
+//- setup
+var local2; // not used
+
+//- import
+import('./module-code_FIXTURE.js')
+//- body
+assert.sameValue(ns.local2, undefined, 'key: local2');
+assert.sameValue(ns.toStringTag, undefined, 'key: toStringTag');
+assert.sameValue(ns.iterator, undefined, 'key: iterator');
+assert.sameValue(ns.__proto__, undefined, 'key: __proto__');

src/dynamic-import/ns-get-sym-found.case

@@ -0,0 +1,20 @@
+// Copyright (C) 2018 Leo Balter. All rights reserved.
+// Copyright (C) 2016 the V8 project authors. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+/*---
+esid: sec-module-namespace-exotic-objects-get-p-receiver
+desc: >
+    Behavior of the [[Get]] internal method with a symbol argument that can be
+    found
+info: |
+    [...]
+    2. If Type(P) is Symbol, then
+       a. Return ? OrdinaryGet(O, P, Receiver).
+features: [Symbol.toStringTag]
+template: namespace
+---*/
+
+//- import
+import('./module-code_FIXTURE.js')
+//- body
+assert.sameValue(typeof ns[Symbol.toStringTag], 'string');

src/dynamic-import/ns-get-sym-not-found.case

@@ -0,0 +1,20 @@
+// Copyright (C) 2018 Leo Balter. All rights reserved.
+// Copyright (C) 2016 the V8 project authors. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+/*---
+esid: sec-module-namespace-exotic-objects-get-p-receiver
+desc: >
+    Behavior of the [[Get]] internal method with a symbol argument that cannot
+    be found
+info: |
+    [...]
+    2. If Type(P) is Symbol, then
+       a. Return ? OrdinaryGet(O, P, Receiver).
+features: [Symbol]
+template: namespace
+---*/
+
+//- import
+import('./module-code_FIXTURE.js')
+//- body
+assert.sameValue(ns[Symbol('test262')], undefined, 'Symbol: test262');

src/dynamic-import/ns-has-property-str-found-init.case

@@ -0,0 +1,29 @@
+// Copyright (C) 2018 Leo Balter. All rights reserved.
+// Copyright (C) 2016 the V8 project authors. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+/*---
+esid: sec-module-namespace-exotic-objects-hasproperty-p
+desc: >
+    Behavior of the [[HasProperty]] internal method with a string argument for
+    exported initialized bindings.
+info: |
+    [...]
+    2. Let exports be the value of O's [[Exports]] internal slot.
+    3. If P is an element of exports, return true.
+template: namespace
+---*/
+
+//- import
+import('./module-code_FIXTURE.js')
+//- body
+assert('local1' in ns, 'in: local1');
+assert(Reflect.has(ns, 'local1'), 'Reflect.has: local1');
+
+assert('renamed' in ns, 'in: renamed');
+assert(Reflect.has(ns, 'renamed'), 'Reflect.has: renamed');
+
+assert('indirect' in ns, 'in: indirect');
+assert(Reflect.has(ns, 'indirect'), 'Reflect.has: indirect');
+
+assert('default' in ns, 'in: default');
+assert(Reflect.has(ns, 'default'), 'Reflect.has: default');

src/dynamic-import/ns-has-property-str-not-found.case

@@ -0,0 +1,37 @@
+// Copyright (C) 2018 Leo Balter. All rights reserved.
+// Copyright (C) 2016 the V8 project authors. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+/*---
+esid: sec-module-namespace-exotic-objects-hasproperty-p
+desc: >
+    Behavior of the [[HasProperty]] internal method with a string argument for
+    non-exported bindings
+info: |
+    [...]
+    2. Let exports be the value of O's [[Exports]] internal slot.
+    3. If P is an element of exports, return true.
+    4. Return false.
+template: namespace
+---*/
+
+//- setup
+var local2; // not used
+
+//- import
+import('./module-code_FIXTURE.js')
+//- body
+assert.sameValue('local2' in ns, false, 'in: local2');
+assert.sameValue(Reflect.has(ns, 'local2'), false, 'Reflect.has: local2');
+
+assert.sameValue('toStringTag' in ns, false, 'in: toStringTag');
+assert.sameValue(
+  Reflect.has(ns, 'toStringTag'), false, 'Reflect.has: toStringTag'
+);
+
+assert.sameValue('iterator' in ns, false, 'in: iterator');
+assert.sameValue(Reflect.has(ns, 'iterator'), false, 'Reflect.has: iterator');
+
+assert.sameValue('__proto__' in ns, false, 'in: __proto__');
+assert.sameValue(
+  Reflect.has(ns, '__proto__'), false, 'Reflect.has: __proto__'
+);

src/dynamic-import/ns-has-property-sym-found.case

@@ -0,0 +1,19 @@
+// Copyright (C) 2018 Leo Balter. All rights reserved.
+// Copyright (C) 2016 the V8 project authors. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+/*---
+esid: sec-module-namespace-exotic-objects-hasproperty-p
+desc: >
+    Behavior of the [[HasProperty]] internal method with a symbol argument that
+    can be found
+info: |
+    1. If Type(P) is Symbol, return OrdinaryHasProperty(O, P).
+features: [Symbol.toStringTag]
+template: namespace
+---*/
+
+//- import
+import('./module-code_FIXTURE.js')
+//- body
+assert(Symbol.toStringTag in ns, 'in: Symbol.toStringTag');
+assert(Reflect.has(ns, Symbol.toStringTag), 'Reflect.has: Symbol.toStringTag');

src/dynamic-import/ns-has-property-sym-not-found.case

@@ -0,0 +1,22 @@
+// Copyright (C) 2018 Leo Balter. All rights reserved.
+// Copyright (C) 2016 the V8 project authors. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+/*---
+esid: sec-module-namespace-exotic-objects-hasproperty-p
+desc: >
+    Behavior of the [[HasProperty]] internal method with a symbol argument that
+    cannot be found
+info: |
+    1. If Type(P) is Symbol, return OrdinaryHasProperty(O, P).
+features: [Symbol]
+template: namespace
+---*/
+
+//- setup
+var sym = Symbol('test262');
+
+//- import
+import('./module-code_FIXTURE.js')
+//- body
+assert.sameValue(sym in ns, false, 'in');
+assert.sameValue(Reflect.has(ns, sym), false, 'Reflect.has');

src/dynamic-import/ns-own-property-keys-sort.case

@@ -0,0 +1,64 @@
+// Copyright (C) 2018 Leo Balter. All rights reserved.
+// Copyright (C) 2016 the V8 project authors. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+/*---
+esid: sec-module-namespace-exotic-objects-ownpropertykeys
+desc: >
+    The [[OwnPropertyKeys]] internal method reflects the sorted order
+info: |
+    1. Let exports be a copy of the value of O's [[Exports]] internal slot.
+    2. Let symbolKeys be ! OrdinaryOwnPropertyKeys(O).
+    3. Append all the entries of symbolKeys to the end of exports.
+    4. Return exports.
+features: [Symbol.toStringTag]
+template: namespace
+---*/
+
+//- import
+import('./own-keys-sort_FIXTURE.js')
+//- body
+var stringKeys = Object.getOwnPropertyNames(ns);
+
+assert.sameValue(stringKeys.length, 16);
+assert.sameValue(stringKeys[0], '$', 'stringKeys[0] === "$"');
+assert.sameValue(stringKeys[1], '$$', 'stringKeys[1] === "$$"');
+assert.sameValue(stringKeys[2], 'A', 'stringKeys[2] === "A"');
+assert.sameValue(stringKeys[3], 'Z', 'stringKeys[3] === "Z"');
+assert.sameValue(stringKeys[4], '_', 'stringKeys[4] === "_"');
+assert.sameValue(stringKeys[5], '__', 'stringKeys[5] === "__"');
+assert.sameValue(stringKeys[6], 'a', 'stringKeys[6] === "a"');
+assert.sameValue(stringKeys[7], 'aa', 'stringKeys[7] === "aa"');
+assert.sameValue(stringKeys[8], 'az', 'stringKeys[8] === "az"');
+assert.sameValue(stringKeys[9], 'default', 'stringKeys[9] === "default"');
+assert.sameValue(stringKeys[10], 'z', 'stringKeys[10] === "z"');
+assert.sameValue(stringKeys[11], 'za', 'stringKeys[11] === "za"');
+assert.sameValue(stringKeys[12], 'zz', 'stringKeys[12] === "zz"');
+assert.sameValue(stringKeys[13], '\u03bb', 'stringKeys[13] === "\u03bb"');
+assert.sameValue(stringKeys[14], '\u03bc', 'stringKeys[14] === "\u03bc"');
+assert.sameValue(stringKeys[15], '\u03c0', 'stringKeys[15] === "\u03c0"');
+
+var allKeys = Reflect.ownKeys(ns);
+assert(
+  allKeys.length >= 17,
+  'at least as many keys as defined by the module and the specification'
+);
+assert.sameValue(allKeys[0], '$', 'allKeys[0] === "$"');
+assert.sameValue(allKeys[1], '$$', 'allKeys[1] === "$$"');
+assert.sameValue(allKeys[2], 'A', 'allKeys[2] === "A"');
+assert.sameValue(allKeys[3], 'Z', 'allKeys[3] === "Z"');
+assert.sameValue(allKeys[4], '_', 'allKeys[4] === "_"');
+assert.sameValue(allKeys[5], '__', 'allKeys[5] === "__"');
+assert.sameValue(allKeys[6], 'a', 'allKeys[6] === "a"');
+assert.sameValue(allKeys[7], 'aa', 'allKeys[7] === "aa"');
+assert.sameValue(allKeys[8], 'az', 'allKeys[8] === "az"');
+assert.sameValue(allKeys[9], 'default', 'allKeys[9] === "default"');
+assert.sameValue(allKeys[10], 'z', 'allKeys[10] === "z"');
+assert.sameValue(allKeys[11], 'za', 'allKeys[11] === "za"');
+assert.sameValue(allKeys[12], 'zz', 'allKeys[12] === "zz"');
+assert.sameValue(allKeys[13], '\u03bb', 'allKeys[13] === "\u03bb"');
+assert.sameValue(allKeys[14], '\u03bc', 'allKeys[14] === "\u03bc"');
+assert.sameValue(allKeys[15], '\u03c0', 'allKeys[15] === "\u03c0"');
+assert(
+  allKeys.indexOf(Symbol.toStringTag) > 15,
+  'keys array includes Symbol.toStringTag'
+);

src/dynamic-import/ns-prevent-extensions-object.case

@@ -0,0 +1,16 @@
+// Copyright (C) 2018 Leo Balter. All rights reserved.
+// Copyright (C) 2016 the V8 project authors. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+/*---
+esid: sec-module-namespace-exotic-objects-preventextensions
+desc: The [[PreventExtensions]] internal method returns `true`
+template: namespace
+---*/
+
+//- import
+import('./empty_FIXTURE.js')
+//- body
+// This invocation should not throw an exception
+Object.preventExtensions(ns);
+
+assert.sameValue(Reflect.preventExtensions(ns), true);

src/dynamic-import/ns-prevent-extensions-reflect.case

@@ -0,0 +1,13 @@
+// Copyright (C) 2018 Leo Balter. All rights reserved.
+// Copyright (C) 2016 the V8 project authors. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+/*---
+esid: sec-module-namespace-exotic-objects-preventextensions
+desc: The [[PreventExtensions]] internal method returns `true`
+template: namespace
+---*/
+
+//- import
+import('./empty_FIXTURE.js')
+//- body
+assert.sameValue(Reflect.preventExtensions(ns), true);

src/dynamic-import/ns-prop-descs.case

@@ -5,8 +5,6 @@ desc: imported object properties descriptors
 template: namespace
 ---*/
 
-// exports: default === 42, local1 === 'Test262', renamed === 'TC39', indirect === 'Test262'
-
 //- import
 import('./module-code_FIXTURE.js')
 //- body
@@ -35,7 +33,7 @@ assert.sameValue(desc.enumerable, true, 'renamed: is enumerable');
 assert.sameValue(desc.writable, true, 'renamed: is writable');
 assert.sameValue(desc.configurable, false, 'renamed: is non-configurable');
 
-desc = Object.getOwnPropertyDescriptor(ns, 'indirect:');
+desc = Object.getOwnPropertyDescriptor(ns, 'indirect');
 
 assert.sameValue(desc.value, 'Test262', 'indirect: value is Test262"');
 assert.sameValue(desc.enumerable, true, 'indirect: is enumerable');

src/dynamic-import/ns-prototype.case

@@ -8,4 +8,5 @@ template: namespace
 //- import
 import('./module-code_FIXTURE.js')
 //- body
+assert.sameValue(ns instanceof Object, false);
 assert.sameValue(Object.getPrototypeOf(ns), null, 'prototype is null');

src/dynamic-import/ns-set-no-strict.case

@@ -0,0 +1,43 @@
+// Copyright (C) 2018 Leo Balter. All rights reserved.
+// Copyright (C) 2016 the V8 project authors. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+/*---
+esid: sec-module-namespace-exotic-objects-set-p-v-receiver
+desc: The [[Set]] internal method consistently returns `false`, No Strict Mode
+info: |
+    1. Return false.
+features: [Symbol, Symbol.toStringTag]
+template: namespace
+flags: [noStrict]
+---*/
+
+//- setup
+var sym = Symbol('test262');
+
+//- import
+import('./module-code_FIXTURE.js')
+//- body
+assert.sameValue(Reflect.set(ns, 'local1'), false, 'Reflect.set: local1');
+assert.sameValue(ns.local1 = null, null, 'AssignmentExpression: local1');
+
+assert.sameValue(Reflect.set(ns, 'local2'), false, 'Reflect.set: local2');
+assert.sameValue(ns.local2 = null, null, 'AssignmentExpression: local2');
+
+assert.sameValue(Reflect.set(ns, 'renamed'), false, 'Reflect.set: renamed');
+assert.sameValue(ns.renamed = null, null, 'AssignmentExpression: renamed');
+
+assert.sameValue(Reflect.set(ns, 'indirect'), false, 'Reflect.set: indirect');
+assert.sameValue(ns.indirect = null, null, 'AssignmentExpression: indirect');
+
+assert.sameValue(Reflect.set(ns, 'default'), false, 'Reflect.set: default');
+assert.sameValue(ns.default = null, null, 'AssignmentExpression: default');
+
+assert.sameValue(
+  Reflect.set(ns, Symbol.toStringTag, null),
+  false,
+  'Reflect.set: Symbol.toStringTag'
+);
+assert.sameValue(ns[Symbol.toStringTag] = null, null, 'AssignmentExpression: Symbol.toStringTag');
+
+assert.sameValue(Reflect.set(ns, sym), false, 'Reflect.set: sym');
+assert.sameValue(ns[sym] = null, null, 'AssignmentExpression: sym');

src/dynamic-import/ns-set-prototype-of-null.case

@@ -0,0 +1,16 @@
+// Copyright (C) 2018 Leo Balter. All rights reserved.
+// Copyright (C) 2016 the V8 project authors. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+/*---
+esid: sec-module-namespace-exotic-objects-setprototypeof-v
+desc: >
+  The [[SetPrototypeOf]] internal method returns `true` if
+  passed `null`
+template: namespace
+---*/
+
+//- import
+import('./empty_FIXTURE.js')
+//- body
+assert.sameValue(typeof Object.setPrototypeOf, 'function');
+assert.sameValue(ns, Object.setPrototypeOf(ns, null));

src/dynamic-import/ns-set-prototype-of.case

@@ -0,0 +1,19 @@
+// Copyright (C) 2018 Leo Balter. All rights reserved.
+// Copyright (C) 2016 the V8 project authors. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+/*---
+esid: sec-module-namespace-exotic-objects-setprototypeof
+desc: The [[SetPrototypeOf]] internal method returns `false`
+template: namespace
+---*/
+
+//- import
+import('./module-code_FIXTURE.js')
+//- body
+var newProto = {};
+
+assert.sameValue(typeof Object.setPrototypeOf, 'function');
+
+assert.throws(TypeError, function() {
+  Object.setPrototypeOf(ns, newProto);
+});

src/dynamic-import/ns-set-same-values-no-strict.case

@@ -0,0 +1,36 @@
+// Copyright (C) 2018 Leo Balter. All rights reserved.
+// Copyright (C) 2016 the V8 project authors. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+/*---
+esid: sec-module-namespace-exotic-objects-set-p-v-receiver
+desc: >
+    The [[Set]] internal method consistently returns `false` even setting
+    the same value - No Strict Mode
+info: |
+    1. Return false.
+features: [Symbol, Symbol.toStringTag]
+template: namespace
+flags: [noStrict]
+---*/
+
+//- import
+import('./module-code_FIXTURE.js')
+//- body
+assert.sameValue(Reflect.set(ns, 'local1', 'Test262'), false, 'Reflect.set: local1');
+assert.sameValue(ns.local1 = 'Test262', 'Test262', 'AssignmentExpression: local1');
+
+assert.sameValue(Reflect.set(ns, 'renamed', 'TC39'), false, 'Reflect.set: renamed');
+assert.sameValue(ns.renamed = 'TC39', 'TC39', 'AssignmentExpression: renamed');
+
+assert.sameValue(Reflect.set(ns, 'indirect', 'Test262'), false, 'Reflect.set: indirect');
+assert.sameValue(ns.indirect = 'Test262', 'Test262', 'AssignmentExpression: indirect');
+
+assert.sameValue(Reflect.set(ns, 'default', 42), false, 'Reflect.set: default');
+assert.sameValue(ns.default = 42, 42, 'AssignmentExpression: default');
+
+assert.sameValue(
+  Reflect.set(ns, Symbol.toStringTag, ns[Symbol.toStringTag]),
+  false,
+  'Reflect.set: Symbol.toStringTag'
+);
+assert.sameValue(ns[Symbol.toStringTag] = ns[Symbol.toStringTag], 'Module', 'AssignmentExpression: Symbol.toStringTag');

src/dynamic-import/ns-set-same-values-strict.case

@@ -0,0 +1,46 @@
+// Copyright (C) 2018 Leo Balter. All rights reserved.
+// Copyright (C) 2016 the V8 project authors. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+/*---
+esid: sec-module-namespace-exotic-objects-set-p-v-receiver
+desc: >
+    The [[Set]] internal method consistently returns `false` even setting
+    the same value - Strict Mode
+info: |
+    1. Return false.
+features: [Symbol, Symbol.toStringTag]
+template: namespace
+flags: [onlyStrict]
+---*/
+
+//- import
+import('./module-code_FIXTURE.js')
+//- body
+assert.sameValue(Reflect.set(ns, 'local1', 'Test262'), false, 'Reflect.set: local1');
+assert.throws(TypeError, function() {
+  ns.local1 = 'Test262';
+}, 'AssignmentExpression: local1');
+
+assert.sameValue(Reflect.set(ns, 'renamed', 'TC39'), false, 'Reflect.set: renamed');
+assert.throws(TypeError, function() {
+  ns.renamed = 'TC39';
+}, 'AssignmentExpression: renamed');
+
+assert.sameValue(Reflect.set(ns, 'indirect', 'Test262'), false, 'Reflect.set: indirect');
+assert.throws(TypeError, function() {
+  ns.indirect = 'Test262';
+}, 'AssignmentExpression: indirect');
+
+assert.sameValue(Reflect.set(ns, 'default', 42), false, 'Reflect.set: default');
+assert.throws(TypeError, function() {
+  ns.default = 42;
+}, 'AssignmentExpression: default');
+
+assert.sameValue(
+  Reflect.set(ns, Symbol.toStringTag, ns[Symbol.toStringTag]),
+  false,
+  'Reflect.set: Symbol.toStringTag'
+);
+assert.throws(TypeError, function() {
+  ns[Symbol.toStringTag] = ns[Symbol.toStringTag];
+}, 'AssignmentExpression: Symbol.toStringTag');

src/dynamic-import/ns-set-strict.case

@@ -0,0 +1,57 @@
+// Copyright (C) 2018 Leo Balter. All rights reserved.
+// Copyright (C) 2016 the V8 project authors. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+/*---
+esid: sec-module-namespace-exotic-objects-set-p-v-receiver
+desc: The [[Set]] internal method consistently returns `false`, Strict Mode
+info: |
+    1. Return false.
+features: [Symbol, Symbol.toStringTag]
+template: namespace
+flags: [onlyStrict]
+---*/
+
+//- setup
+var sym = Symbol('test262');
+
+//- import
+import('./module-code_FIXTURE.js')
+//- body
+assert.sameValue(Reflect.set(ns, 'local1'), false, 'Reflect.set: local1');
+assert.throws(TypeError, function() {
+  ns.local1 = null;
+}, 'AssignmentExpression: local1');
+
+assert.sameValue(Reflect.set(ns, 'local2'), false, 'Reflect.set: local2');
+assert.throws(TypeError, function() {
+  ns.local2 = null;
+}, 'AssignmentExpression: local2');
+
+assert.sameValue(Reflect.set(ns, 'renamed'), false, 'Reflect.set: renamed');
+assert.throws(TypeError, function() {
+  ns.renamed = null;
+}, 'AssignmentExpression: renamed');
+
+assert.sameValue(Reflect.set(ns, 'indirect'), false, 'Reflect.set: indirect');
+assert.throws(TypeError, function() {
+  ns.indirect = null;
+}, 'AssignmentExpression: indirect');
+
+assert.sameValue(Reflect.set(ns, 'default'), false, 'Reflect.set: default');
+assert.throws(TypeError, function() {
+  ns.default = null;
+}, 'AssignmentExpression: default');
+
+assert.sameValue(
+  Reflect.set(ns, Symbol.toStringTag, null),
+  false,
+  'Reflect.set: Symbol.toStringTag'
+);
+assert.throws(TypeError, function() {
+  ns[Symbol.toStringTag] = null;
+}, 'AssignmentExpression: Symbol.toStringTag');
+
+assert.sameValue(Reflect.set(ns, sym), false, 'Reflect.set: sym');
+assert.throws(TypeError, function() {
+  ns[sym] = null;
+}, 'AssignmentExpression: sym');

test/language/module-code/dynamic-import/ns/own-keys-sort_FIXTURE.js

@@ -0,0 +1,17 @@
+var x;
+export { x as π }; // u03c0
+export { x as az };
+export { x as __ };
+export { x as za };
+export { x as Z };
+export { x as \u03bc };
+export { x as z };
+export { x as zz };
+export { x as a };
+export { x as A };
+export { x as aa };
+export { x as λ }; // u03bb
+export { x as _ };
+export { x as $$ };
+export { x as $ };
+export default null;