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-rw-r--r--js/src/tests/ecma_2017/AsyncFunctions/properties.js76
-rw-r--r--js/src/tests/ecma_6/Generators/properties.js111
2 files changed, 187 insertions, 0 deletions
diff --git a/js/src/tests/ecma_2017/AsyncFunctions/properties.js b/js/src/tests/ecma_2017/AsyncFunctions/properties.js
new file mode 100644
index 000000000..ca383901b
--- /dev/null
+++ b/js/src/tests/ecma_2017/AsyncFunctions/properties.js
@@ -0,0 +1,76 @@
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+function assertOwnDescriptor(object, propertyKey, expected) {
+ var desc = Object.getOwnPropertyDescriptor(object, propertyKey);
+ if (desc === undefined) {
+ assertEq(expected, undefined, "Property shouldn't be present");
+ return;
+ }
+
+ assertEq(desc.enumerable, expected.enumerable, `${String(propertyKey)}.[[Enumerable]]`);
+ assertEq(desc.configurable, expected.configurable, `${String(propertyKey)}.[[Configurable]]`);
+
+ if (Object.prototype.hasOwnProperty.call(desc, "value")) {
+ assertEq(desc.value, expected.value, `${String(propertyKey)}.[[Value]]`);
+ assertEq(desc.writable, expected.writable, `${String(propertyKey)}.[[Writable]]`);
+ } else {
+ assertEq(desc.get, expected.get, `${String(propertyKey)}.[[Get]]`);
+ assertEq(desc.set, expected.set, `${String(propertyKey)}.[[Set]]`);
+ }
+}
+
+async function asyncFunc(){}
+var AsyncFunctionPrototype = Object.getPrototypeOf(asyncFunc);
+var AsyncFunction = AsyncFunctionPrototype.constructor;
+
+
+// ES2017, 25.5.2 Properties of the AsyncFunction Constructor
+
+assertEqArray(Object.getOwnPropertyNames(AsyncFunction).sort(), ["length", "name", "prototype"]);
+assertEqArray(Object.getOwnPropertySymbols(AsyncFunction), []);
+
+assertOwnDescriptor(AsyncFunction, "length", {
+ value: 1, writable: false, enumerable: false, configurable: true
+});
+
+assertOwnDescriptor(AsyncFunction, "name", {
+ value: "AsyncFunction", writable: false, enumerable: false, configurable: true
+});
+
+assertOwnDescriptor(AsyncFunction, "prototype", {
+ value: AsyncFunctionPrototype, writable: false, enumerable: false, configurable: false
+});
+
+
+// ES2017, 25.5.3 Properties of the AsyncFunction Prototype Object
+
+assertEqArray(Object.getOwnPropertyNames(AsyncFunctionPrototype).sort(), ["constructor"]);
+assertEqArray(Object.getOwnPropertySymbols(AsyncFunctionPrototype), [Symbol.toStringTag]);
+
+assertOwnDescriptor(AsyncFunctionPrototype, "constructor", {
+ value: AsyncFunction, writable: false, enumerable: false, configurable: true
+});
+
+assertOwnDescriptor(AsyncFunctionPrototype, Symbol.toStringTag, {
+ value: "AsyncFunction", writable: false, enumerable: false, configurable: true
+});
+
+
+// ES2017, 25.5.4 AsyncFunction Instances
+
+assertEqArray(Object.getOwnPropertyNames(asyncFunc).sort(), ["length", "name"]);
+assertEqArray(Object.getOwnPropertySymbols(asyncFunc), []);
+
+assertOwnDescriptor(asyncFunc, "length", {
+ value: 0, writable: false, enumerable: false, configurable: true
+});
+
+assertOwnDescriptor(asyncFunc, "name", {
+ value: "asyncFunc", writable: false, enumerable: false, configurable: true
+});
+
+
+if (typeof reportCompare == "function")
+ reportCompare(true, true);
diff --git a/js/src/tests/ecma_6/Generators/properties.js b/js/src/tests/ecma_6/Generators/properties.js
new file mode 100644
index 000000000..7782e64c0
--- /dev/null
+++ b/js/src/tests/ecma_6/Generators/properties.js
@@ -0,0 +1,111 @@
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+function assertOwnDescriptor(object, propertyKey, expected) {
+ var desc = Object.getOwnPropertyDescriptor(object, propertyKey);
+ if (desc === undefined) {
+ assertEq(expected, undefined, "Property shouldn't be present");
+ return;
+ }
+
+ assertEq(desc.enumerable, expected.enumerable, `${String(propertyKey)}.[[Enumerable]]`);
+ assertEq(desc.configurable, expected.configurable, `${String(propertyKey)}.[[Configurable]]`);
+
+ if (Object.prototype.hasOwnProperty.call(desc, "value")) {
+ assertEq(desc.value, expected.value, `${String(propertyKey)}.[[Value]]`);
+ assertEq(desc.writable, expected.writable, `${String(propertyKey)}.[[Writable]]`);
+ } else {
+ assertEq(desc.get, expected.get, `${String(propertyKey)}.[[Get]]`);
+ assertEq(desc.set, expected.set, `${String(propertyKey)}.[[Set]]`);
+ }
+}
+
+function* generator(){}
+var GeneratorFunctionPrototype = Object.getPrototypeOf(generator);
+var GeneratorFunction = GeneratorFunctionPrototype.constructor;
+var GeneratorPrototype = GeneratorFunctionPrototype.prototype;
+
+
+// ES2017, 25.2.2 Properties of the GeneratorFunction Constructor
+
+assertEqArray(Object.getOwnPropertyNames(GeneratorFunction).sort(), ["length", "name", "prototype"]);
+assertEqArray(Object.getOwnPropertySymbols(GeneratorFunction), []);
+
+assertOwnDescriptor(GeneratorFunction, "length", {
+ value: 1, writable: false, enumerable: false, configurable: true
+});
+
+assertOwnDescriptor(GeneratorFunction, "name", {
+ value: "GeneratorFunction", writable: false, enumerable: false, configurable: true
+});
+
+assertOwnDescriptor(GeneratorFunction, "prototype", {
+ value: GeneratorFunctionPrototype, writable: false, enumerable: false, configurable: false
+});
+
+
+// ES2017, 25.2.3 Properties of the GeneratorFunction Prototype Object
+
+assertEqArray(Object.getOwnPropertyNames(GeneratorFunctionPrototype).sort(), ["constructor", "prototype"]);
+assertEqArray(Object.getOwnPropertySymbols(GeneratorFunctionPrototype), [Symbol.toStringTag]);
+
+assertOwnDescriptor(GeneratorFunctionPrototype, "constructor", {
+ value: GeneratorFunction, writable: false, enumerable: false, configurable: true
+});
+
+assertOwnDescriptor(GeneratorFunctionPrototype, "prototype", {
+ value: GeneratorPrototype, writable: false, enumerable: false, configurable: true
+});
+
+assertOwnDescriptor(GeneratorFunctionPrototype, Symbol.toStringTag, {
+ value: "GeneratorFunction", writable: false, enumerable: false, configurable: true
+});
+
+
+// ES2017, 25.2.4 GeneratorFunction Instances
+
+assertEqArray(Object.getOwnPropertyNames(generator).sort(), ["length", "name", "prototype"]);
+assertEqArray(Object.getOwnPropertySymbols(generator), []);
+
+assertOwnDescriptor(generator, "length", {
+ value: 0, writable: false, enumerable: false, configurable: true
+});
+
+assertOwnDescriptor(generator, "name", {
+ value: "generator", writable: false, enumerable: false, configurable: true
+});
+
+assertOwnDescriptor(generator, "prototype", {
+ value: generator.prototype, writable: true, enumerable: false, configurable: false
+});
+
+
+// ES2017, 25.3.1 Properties of Generator Prototype
+
+assertEqArray(Object.getOwnPropertyNames(GeneratorPrototype).sort(), ["constructor", "next", "return", "throw"]);
+assertEqArray(Object.getOwnPropertySymbols(GeneratorPrototype), [Symbol.toStringTag]);
+
+assertOwnDescriptor(GeneratorPrototype, "constructor", {
+ value: GeneratorFunctionPrototype, writable: false, enumerable: false, configurable: true
+});
+
+assertOwnDescriptor(GeneratorPrototype, "next", {
+ value: GeneratorPrototype.next, writable: true, enumerable: false, configurable: true
+});
+
+assertOwnDescriptor(GeneratorPrototype, "return", {
+ value: GeneratorPrototype.return, writable: true, enumerable: false, configurable: true
+});
+
+assertOwnDescriptor(GeneratorPrototype, "throw", {
+ value: GeneratorPrototype.throw, writable: true, enumerable: false, configurable: true
+});
+
+assertOwnDescriptor(GeneratorPrototype, Symbol.toStringTag, {
+ value: "Generator", writable: false, enumerable: false, configurable: true
+});
+
+
+if (typeof reportCompare == "function")
+ reportCompare(true, true);