diff options
Diffstat (limited to 'js/src/tests')
12 files changed, 511 insertions, 29 deletions
diff --git a/js/src/tests/Intl/Collator/construct-newtarget.js b/js/src/tests/Intl/Collator/construct-newtarget.js new file mode 100644 index 000000000..5db1abf37 --- /dev/null +++ b/js/src/tests/Intl/Collator/construct-newtarget.js @@ -0,0 +1,81 @@ +// |reftest| skip-if(!this.hasOwnProperty("Intl")) + +/* 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/. */ + + +// Test subclassing %Intl.Collator% works correctly. +class MyCollator extends Intl.Collator {} + +var obj = new MyCollator(); +assertEq(obj instanceof MyCollator, true); +assertEq(obj instanceof Intl.Collator, true); +assertEq(Object.getPrototypeOf(obj), MyCollator.prototype); + +obj = Reflect.construct(MyCollator, []); +assertEq(obj instanceof MyCollator, true); +assertEq(obj instanceof Intl.Collator, true); +assertEq(Object.getPrototypeOf(obj), MyCollator.prototype); + +obj = Reflect.construct(MyCollator, [], MyCollator); +assertEq(obj instanceof MyCollator, true); +assertEq(obj instanceof Intl.Collator, true); +assertEq(Object.getPrototypeOf(obj), MyCollator.prototype); + +obj = Reflect.construct(MyCollator, [], Intl.Collator); +assertEq(obj instanceof MyCollator, false); +assertEq(obj instanceof Intl.Collator, true); +assertEq(Object.getPrototypeOf(obj), Intl.Collator.prototype); + + +// Set a different constructor as NewTarget. +obj = Reflect.construct(MyCollator, [], Array); +assertEq(obj instanceof MyCollator, false); +assertEq(obj instanceof Intl.Collator, false); +assertEq(obj instanceof Array, true); +assertEq(Object.getPrototypeOf(obj), Array.prototype); + +obj = Reflect.construct(Intl.Collator, [], Array); +assertEq(obj instanceof Intl.Collator, false); +assertEq(obj instanceof Array, true); +assertEq(Object.getPrototypeOf(obj), Array.prototype); + + +// The prototype defaults to %CollatorPrototype% if null. +function NewTargetNullPrototype() {} +NewTargetNullPrototype.prototype = null; + +obj = Reflect.construct(Intl.Collator, [], NewTargetNullPrototype); +assertEq(obj instanceof Intl.Collator, true); +assertEq(Object.getPrototypeOf(obj), Intl.Collator.prototype); + +obj = Reflect.construct(MyCollator, [], NewTargetNullPrototype); +assertEq(obj instanceof MyCollator, false); +assertEq(obj instanceof Intl.Collator, true); +assertEq(Object.getPrototypeOf(obj), Intl.Collator.prototype); + + +// "prototype" property is retrieved exactly once. +var trapLog = [], getLog = []; +var ProxiedConstructor = new Proxy(Intl.Collator, new Proxy({ + get(target, propertyKey, receiver) { + getLog.push(propertyKey); + return Reflect.get(target, propertyKey, receiver); + } +}, { + get(target, propertyKey, receiver) { + trapLog.push(propertyKey); + return Reflect.get(target, propertyKey, receiver); + } +})); + +obj = Reflect.construct(Intl.Collator, [], ProxiedConstructor); +assertEqArray(trapLog, ["get"]); +assertEqArray(getLog, ["prototype"]); +assertEq(obj instanceof Intl.Collator, true); +assertEq(Object.getPrototypeOf(obj), Intl.Collator.prototype); + + +if (typeof reportCompare === "function") + reportCompare(0, 0); diff --git a/js/src/tests/Intl/DateTimeFormat/construct-newtarget.js b/js/src/tests/Intl/DateTimeFormat/construct-newtarget.js new file mode 100644 index 000000000..bbc08c79a --- /dev/null +++ b/js/src/tests/Intl/DateTimeFormat/construct-newtarget.js @@ -0,0 +1,81 @@ +// |reftest| skip-if(!this.hasOwnProperty("Intl")) + +/* 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/. */ + + +// Test subclassing %Intl.DateTimeFormat% works correctly. +class MyDateTimeFormat extends Intl.DateTimeFormat {} + +var obj = new MyDateTimeFormat(); +assertEq(obj instanceof MyDateTimeFormat, true); +assertEq(obj instanceof Intl.DateTimeFormat, true); +assertEq(Object.getPrototypeOf(obj), MyDateTimeFormat.prototype); + +obj = Reflect.construct(MyDateTimeFormat, []); +assertEq(obj instanceof MyDateTimeFormat, true); +assertEq(obj instanceof Intl.DateTimeFormat, true); +assertEq(Object.getPrototypeOf(obj), MyDateTimeFormat.prototype); + +obj = Reflect.construct(MyDateTimeFormat, [], MyDateTimeFormat); +assertEq(obj instanceof MyDateTimeFormat, true); +assertEq(obj instanceof Intl.DateTimeFormat, true); +assertEq(Object.getPrototypeOf(obj), MyDateTimeFormat.prototype); + +obj = Reflect.construct(MyDateTimeFormat, [], Intl.DateTimeFormat); +assertEq(obj instanceof MyDateTimeFormat, false); +assertEq(obj instanceof Intl.DateTimeFormat, true); +assertEq(Object.getPrototypeOf(obj), Intl.DateTimeFormat.prototype); + + +// Set a different constructor as NewTarget. +obj = Reflect.construct(MyDateTimeFormat, [], Array); +assertEq(obj instanceof MyDateTimeFormat, false); +assertEq(obj instanceof Intl.DateTimeFormat, false); +assertEq(obj instanceof Array, true); +assertEq(Object.getPrototypeOf(obj), Array.prototype); + +obj = Reflect.construct(Intl.DateTimeFormat, [], Array); +assertEq(obj instanceof Intl.DateTimeFormat, false); +assertEq(obj instanceof Array, true); +assertEq(Object.getPrototypeOf(obj), Array.prototype); + + +// The prototype defaults to %DateTimeFormatPrototype% if null. +function NewTargetNullPrototype() {} +NewTargetNullPrototype.prototype = null; + +obj = Reflect.construct(Intl.DateTimeFormat, [], NewTargetNullPrototype); +assertEq(obj instanceof Intl.DateTimeFormat, true); +assertEq(Object.getPrototypeOf(obj), Intl.DateTimeFormat.prototype); + +obj = Reflect.construct(MyDateTimeFormat, [], NewTargetNullPrototype); +assertEq(obj instanceof MyDateTimeFormat, false); +assertEq(obj instanceof Intl.DateTimeFormat, true); +assertEq(Object.getPrototypeOf(obj), Intl.DateTimeFormat.prototype); + + +// "prototype" property is retrieved exactly once. +var trapLog = [], getLog = []; +var ProxiedConstructor = new Proxy(Intl.DateTimeFormat, new Proxy({ + get(target, propertyKey, receiver) { + getLog.push(propertyKey); + return Reflect.get(target, propertyKey, receiver); + } +}, { + get(target, propertyKey, receiver) { + trapLog.push(propertyKey); + return Reflect.get(target, propertyKey, receiver); + } +})); + +obj = Reflect.construct(Intl.DateTimeFormat, [], ProxiedConstructor); +assertEqArray(trapLog, ["get"]); +assertEqArray(getLog, ["prototype"]); +assertEq(obj instanceof Intl.DateTimeFormat, true); +assertEq(Object.getPrototypeOf(obj), Intl.DateTimeFormat.prototype); + + +if (typeof reportCompare === "function") + reportCompare(0, 0); diff --git a/js/src/tests/Intl/NumberFormat/construct-newtarget.js b/js/src/tests/Intl/NumberFormat/construct-newtarget.js new file mode 100644 index 000000000..0053b2737 --- /dev/null +++ b/js/src/tests/Intl/NumberFormat/construct-newtarget.js @@ -0,0 +1,81 @@ +// |reftest| skip-if(!this.hasOwnProperty("Intl")) + +/* 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/. */ + + +// Test subclassing %Intl.NumberFormat% works correctly. +class MyNumberFormat extends Intl.NumberFormat {} + +var obj = new MyNumberFormat(); +assertEq(obj instanceof MyNumberFormat, true); +assertEq(obj instanceof Intl.NumberFormat, true); +assertEq(Object.getPrototypeOf(obj), MyNumberFormat.prototype); + +obj = Reflect.construct(MyNumberFormat, []); +assertEq(obj instanceof MyNumberFormat, true); +assertEq(obj instanceof Intl.NumberFormat, true); +assertEq(Object.getPrototypeOf(obj), MyNumberFormat.prototype); + +obj = Reflect.construct(MyNumberFormat, [], MyNumberFormat); +assertEq(obj instanceof MyNumberFormat, true); +assertEq(obj instanceof Intl.NumberFormat, true); +assertEq(Object.getPrototypeOf(obj), MyNumberFormat.prototype); + +obj = Reflect.construct(MyNumberFormat, [], Intl.NumberFormat); +assertEq(obj instanceof MyNumberFormat, false); +assertEq(obj instanceof Intl.NumberFormat, true); +assertEq(Object.getPrototypeOf(obj), Intl.NumberFormat.prototype); + + +// Set a different constructor as NewTarget. +obj = Reflect.construct(MyNumberFormat, [], Array); +assertEq(obj instanceof MyNumberFormat, false); +assertEq(obj instanceof Intl.NumberFormat, false); +assertEq(obj instanceof Array, true); +assertEq(Object.getPrototypeOf(obj), Array.prototype); + +obj = Reflect.construct(Intl.NumberFormat, [], Array); +assertEq(obj instanceof Intl.NumberFormat, false); +assertEq(obj instanceof Array, true); +assertEq(Object.getPrototypeOf(obj), Array.prototype); + + +// The prototype defaults to %NumberFormatPrototype% if null. +function NewTargetNullPrototype() {} +NewTargetNullPrototype.prototype = null; + +obj = Reflect.construct(Intl.NumberFormat, [], NewTargetNullPrototype); +assertEq(obj instanceof Intl.NumberFormat, true); +assertEq(Object.getPrototypeOf(obj), Intl.NumberFormat.prototype); + +obj = Reflect.construct(MyNumberFormat, [], NewTargetNullPrototype); +assertEq(obj instanceof MyNumberFormat, false); +assertEq(obj instanceof Intl.NumberFormat, true); +assertEq(Object.getPrototypeOf(obj), Intl.NumberFormat.prototype); + + +// "prototype" property is retrieved exactly once. +var trapLog = [], getLog = []; +var ProxiedConstructor = new Proxy(Intl.NumberFormat, new Proxy({ + get(target, propertyKey, receiver) { + getLog.push(propertyKey); + return Reflect.get(target, propertyKey, receiver); + } +}, { + get(target, propertyKey, receiver) { + trapLog.push(propertyKey); + return Reflect.get(target, propertyKey, receiver); + } +})); + +obj = Reflect.construct(Intl.NumberFormat, [], ProxiedConstructor); +assertEqArray(trapLog, ["get"]); +assertEqArray(getLog, ["prototype"]); +assertEq(obj instanceof Intl.NumberFormat, true); +assertEq(Object.getPrototypeOf(obj), Intl.NumberFormat.prototype); + + +if (typeof reportCompare === "function") + reportCompare(0, 0); diff --git a/js/src/tests/ecma_2017/AsyncFunctions/construct-newtarget.js b/js/src/tests/ecma_2017/AsyncFunctions/construct-newtarget.js new file mode 100644 index 000000000..7d75d0c93 --- /dev/null +++ b/js/src/tests/ecma_2017/AsyncFunctions/construct-newtarget.js @@ -0,0 +1,79 @@ +/* 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/. */ + +const AsyncFunction = async function(){}.constructor; + + +// Test subclassing %AsyncFunction% works correctly. +class MyAsync extends AsyncFunction {} + +var fn = new MyAsync(); +assertEq(fn instanceof MyAsync, true); +assertEq(fn instanceof AsyncFunction, true); +assertEq(Object.getPrototypeOf(fn), MyAsync.prototype); + +fn = Reflect.construct(MyAsync, []); +assertEq(fn instanceof MyAsync, true); +assertEq(fn instanceof AsyncFunction, true); +assertEq(Object.getPrototypeOf(fn), MyAsync.prototype); + +fn = Reflect.construct(MyAsync, [], MyAsync); +assertEq(fn instanceof MyAsync, true); +assertEq(fn instanceof AsyncFunction, true); +assertEq(Object.getPrototypeOf(fn), MyAsync.prototype); + +fn = Reflect.construct(MyAsync, [], AsyncFunction); +assertEq(fn instanceof MyAsync, false); +assertEq(fn instanceof AsyncFunction, true); +assertEq(Object.getPrototypeOf(fn), AsyncFunction.prototype); + + +// Set a different constructor as NewTarget. +fn = Reflect.construct(MyAsync, [], Array); +assertEq(fn instanceof MyAsync, false); +assertEq(fn instanceof AsyncFunction, false); +assertEq(Object.getPrototypeOf(fn), Array.prototype); + +fn = Reflect.construct(AsyncFunction, [], Array); +assertEq(fn instanceof AsyncFunction, false); +assertEq(Object.getPrototypeOf(fn), Array.prototype); + + +// The prototype defaults to %AsyncFunctionPrototype% if null. +function NewTargetNullPrototype() {} +NewTargetNullPrototype.prototype = null; + +fn = Reflect.construct(AsyncFunction, [], NewTargetNullPrototype); +assertEq(fn instanceof AsyncFunction, true); +assertEq(Object.getPrototypeOf(fn), AsyncFunction.prototype); + +fn = Reflect.construct(MyAsync, [], NewTargetNullPrototype); +assertEq(fn instanceof MyAsync, false); +assertEq(fn instanceof AsyncFunction, true); +assertEq(Object.getPrototypeOf(fn), AsyncFunction.prototype); + + +// "prototype" property is retrieved exactly once. +var trapLog = [], getLog = []; +var ProxiedConstructor = new Proxy(AsyncFunction, new Proxy({ + get(target, propertyKey, receiver) { + getLog.push(propertyKey); + return Reflect.get(target, propertyKey, receiver); + } +}, { + get(target, propertyKey, receiver) { + trapLog.push(propertyKey); + return Reflect.get(target, propertyKey, receiver); + } +})); + +fn = Reflect.construct(AsyncFunction, [], ProxiedConstructor); +assertEqArray(trapLog, ["get"]); +assertEqArray(getLog, ["prototype"]); +assertEq(fn instanceof AsyncFunction, true); +assertEq(Object.getPrototypeOf(fn), AsyncFunction.prototype); + + +if (typeof reportCompare === "function") + reportCompare(0, 0); diff --git a/js/src/tests/ecma_2017/AsyncFunctions/subclass.js b/js/src/tests/ecma_2017/AsyncFunctions/subclass.js new file mode 100644 index 000000000..da20ab19b --- /dev/null +++ b/js/src/tests/ecma_2017/AsyncFunctions/subclass.js @@ -0,0 +1,31 @@ +// |reftest| skip-if(!xulRuntime.shell) -- needs drainJobQueue +/* 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/. */ + +const AsyncFunction = async function(){}.constructor; + +class MyAsync extends AsyncFunction {} + +// MyGen inherits from %AsyncFunction%. +assertEq(Object.getPrototypeOf(MyAsync), AsyncFunction); + +// MyGen.prototype inherits from %AsyncFunctionPrototype%. +assertEq(Object.getPrototypeOf(MyAsync.prototype), AsyncFunction.prototype); + +var fn = new MyAsync("return await 'ok';"); + +// fn inherits from MyAsync.prototype. +assertEq(Object.getPrototypeOf(fn), MyAsync.prototype); + +// Ensure the new async function can be executed. +var promise = fn(); + +// promise inherits from %Promise.prototype%. +assertEq(Object.getPrototypeOf(promise), Promise.prototype); + +// Computes the expected result. +assertEventuallyEq(promise, "ok"); + +if (typeof reportCompare === "function") + reportCompare(0, 0); diff --git a/js/src/tests/ecma_5/Function/arguments-caller-callee.js b/js/src/tests/ecma_5/Function/arguments-caller-callee.js index 3eda27b49..57efd9eb9 100644 --- a/js/src/tests/ecma_5/Function/arguments-caller-callee.js +++ b/js/src/tests/ecma_5/Function/arguments-caller-callee.js @@ -5,7 +5,8 @@ var gTestfile = 'arguments-caller-callee.js'; var BUGNUMBER = 514563; -var summary = "arguments.caller and arguments.callee are poison pills in ES5"; +var summary = "arguments.caller and arguments.callee are poison pills in ES5, " + + "later changed in ES2017 to only poison pill arguments.callee."; print(BUGNUMBER + ": " + summary); @@ -31,7 +32,7 @@ function expectTypeError(fun) } function bar() { "use strict"; return arguments; } -expectTypeError(function barCaller() { bar().caller; }); +assertEq(bar().caller, undefined); // No error when accessing arguments.caller in ES2017+ expectTypeError(function barCallee() { bar().callee; }); function baz() { return arguments; } @@ -41,15 +42,12 @@ assertEq(baz().callee, baz); // accessor identity function strictMode() { "use strict"; return arguments; } -var canonicalTTE = Object.getOwnPropertyDescriptor(strictMode(), "caller").get; +var canonicalTTE = Object.getOwnPropertyDescriptor(strictMode(), "callee").get; var args = strictMode(); var argsCaller = Object.getOwnPropertyDescriptor(args, "caller"); -assertEq("get" in argsCaller, true); -assertEq("set" in argsCaller, true); -assertEq(argsCaller.get, canonicalTTE); -assertEq(argsCaller.set, canonicalTTE); +assertEq(argsCaller, undefined); var argsCallee = Object.getOwnPropertyDescriptor(args, "callee"); assertEq("get" in argsCallee, true); diff --git a/js/src/tests/ecma_5/Function/arguments-property-attributes.js b/js/src/tests/ecma_5/Function/arguments-property-attributes.js index 994b97ca4..f50c1e6da 100644 --- a/js/src/tests/ecma_5/Function/arguments-property-attributes.js +++ b/js/src/tests/ecma_5/Function/arguments-property-attributes.js @@ -56,7 +56,7 @@ var sa = strictArgs(0, 1); var strictArgProps = Object.getOwnPropertyNames(sa).sort(); assertEq(strictArgProps.indexOf("callee") >= 0, true); -assertEq(strictArgProps.indexOf("caller") >= 0, true); +assertEq(strictArgProps.indexOf("caller") >= 0, false); assertEq(strictArgProps.indexOf("0") >= 0, true); assertEq(strictArgProps.indexOf("1") >= 0, true); assertEq(strictArgProps.indexOf("length") >= 0, true); @@ -69,11 +69,7 @@ assertEq(strictCalleeDesc.enumerable, false); assertEq(strictCalleeDesc.configurable, false); var strictCallerDesc = Object.getOwnPropertyDescriptor(sa, "caller"); -assertEq(typeof strictCallerDesc.get, "function"); -assertEq(typeof strictCallerDesc.set, "function"); -assertEq(strictCallerDesc.get, strictCallerDesc.set); -assertEq(strictCallerDesc.enumerable, false); -assertEq(strictCallerDesc.configurable, false); +assertEq(strictCallerDesc, undefined); var strictZeroDesc = Object.getOwnPropertyDescriptor(sa, "0"); assertEq(strictZeroDesc.value, 0); diff --git a/js/src/tests/ecma_6/Function/invalid-parameter-list.js b/js/src/tests/ecma_6/Function/invalid-parameter-list.js new file mode 100644 index 000000000..8aae89ef1 --- /dev/null +++ b/js/src/tests/ecma_6/Function/invalid-parameter-list.js @@ -0,0 +1,27 @@ +// This constructor behaves like `Function` without checking +// if the parameter list end is at the expected position. +// We use this to make sure that the tests we use are otherwise +// syntactically correct. +function DumpFunction(...args) { + let code = "function anonymous("; + code += args.slice(0, -1).join(", "); + code += ") {\n"; + code += args[args.length -1]; + code += "\n}"; + eval(code); +} + +const tests = [ + ["/*", "*/) {"], + ["//", ") {"], + ["a = `", "` ) {"], + [") { var x = function (", "} "], + ["x = function (", "}) {"] +]; + +for (const test of tests) { + DumpFunction(...test); + assertThrowsInstanceOf(() => new Function(...test), SyntaxError); +} + +reportCompare(0, 0, 'ok'); diff --git a/js/src/tests/ecma_6/Generators/construct-newtarget.js b/js/src/tests/ecma_6/Generators/construct-newtarget.js new file mode 100644 index 000000000..f2087852b --- /dev/null +++ b/js/src/tests/ecma_6/Generators/construct-newtarget.js @@ -0,0 +1,79 @@ +/* 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/. */ + +const GeneratorFunction = function*(){}.constructor; + + +// Test subclassing %GeneratorFunction% works correctly. +class MyGenerator extends GeneratorFunction {} + +var fn = new MyGenerator(); +assertEq(fn instanceof MyGenerator, true); +assertEq(fn instanceof GeneratorFunction, true); +assertEq(Object.getPrototypeOf(fn), MyGenerator.prototype); + +fn = Reflect.construct(MyGenerator, []); +assertEq(fn instanceof MyGenerator, true); +assertEq(fn instanceof GeneratorFunction, true); +assertEq(Object.getPrototypeOf(fn), MyGenerator.prototype); + +fn = Reflect.construct(MyGenerator, [], MyGenerator); +assertEq(fn instanceof MyGenerator, true); +assertEq(fn instanceof GeneratorFunction, true); +assertEq(Object.getPrototypeOf(fn), MyGenerator.prototype); + +fn = Reflect.construct(MyGenerator, [], GeneratorFunction); +assertEq(fn instanceof MyGenerator, false); +assertEq(fn instanceof GeneratorFunction, true); +assertEq(Object.getPrototypeOf(fn), GeneratorFunction.prototype); + + +// Set a different constructor as NewTarget. +fn = Reflect.construct(MyGenerator, [], Array); +assertEq(fn instanceof MyGenerator, false); +assertEq(fn instanceof GeneratorFunction, false); +assertEq(Object.getPrototypeOf(fn), Array.prototype); + +fn = Reflect.construct(GeneratorFunction, [], Array); +assertEq(fn instanceof GeneratorFunction, false); +assertEq(Object.getPrototypeOf(fn), Array.prototype); + + +// The prototype defaults to %GeneratorFunctionPrototype% if null. +function NewTargetNullPrototype() {} +NewTargetNullPrototype.prototype = null; + +fn = Reflect.construct(GeneratorFunction, [], NewTargetNullPrototype); +assertEq(fn instanceof GeneratorFunction, true); +assertEq(Object.getPrototypeOf(fn), GeneratorFunction.prototype); + +fn = Reflect.construct(MyGenerator, [], NewTargetNullPrototype); +assertEq(fn instanceof MyGenerator, false); +assertEq(fn instanceof GeneratorFunction, true); +assertEq(Object.getPrototypeOf(fn), GeneratorFunction.prototype); + + +// "prototype" property is retrieved exactly once. +var trapLog = [], getLog = []; +var ProxiedConstructor = new Proxy(GeneratorFunction, new Proxy({ + get(target, propertyKey, receiver) { + getLog.push(propertyKey); + return Reflect.get(target, propertyKey, receiver); + } +}, { + get(target, propertyKey, receiver) { + trapLog.push(propertyKey); + return Reflect.get(target, propertyKey, receiver); + } +})); + +fn = Reflect.construct(GeneratorFunction, [], ProxiedConstructor); +assertEqArray(trapLog, ["get"]); +assertEqArray(getLog, ["prototype"]); +assertEq(fn instanceof GeneratorFunction, true); +assertEq(Object.getPrototypeOf(fn), GeneratorFunction.prototype); + + +if (typeof reportCompare === "function") + reportCompare(0, 0); diff --git a/js/src/tests/ecma_6/Generators/subclass.js b/js/src/tests/ecma_6/Generators/subclass.js new file mode 100644 index 000000000..f93f4df4d --- /dev/null +++ b/js/src/tests/ecma_6/Generators/subclass.js @@ -0,0 +1,33 @@ +/* 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/. */ + +const GeneratorFunction = function*(){}.constructor; + +class MyGen extends GeneratorFunction {} + +// MyGen inherits from %GeneratorFunction%. +assertEq(Object.getPrototypeOf(MyGen), GeneratorFunction); + +// MyGen.prototype inherits from %Generator%. +assertEq(Object.getPrototypeOf(MyGen.prototype), GeneratorFunction.prototype); + +var fn = new MyGen("yield* [1, 2, 3]"); + +// fn inherits from MyGen.prototype. +assertEq(Object.getPrototypeOf(fn), MyGen.prototype); + +// fn.prototype inherits from %GeneratorPrototype%. +assertEq(Object.getPrototypeOf(fn.prototype), GeneratorFunction.prototype.prototype); + +// Ensure the new generator function can be executed. +var it = fn(); + +// it inherits from fn.prototype. +assertEq(Object.getPrototypeOf(it), fn.prototype); + +// Computes the expected result. +assertEqArray([...it], [1, 2, 3]); + +if (typeof reportCompare === "function") + reportCompare(0, 0); diff --git a/js/src/tests/ecma_6/Syntax/identifiers-with-extended-unicode-escape.js b/js/src/tests/ecma_6/Syntax/identifiers-with-extended-unicode-escape.js index 8e0a05fb5..e4b5f4602 100644 --- a/js/src/tests/ecma_6/Syntax/identifiers-with-extended-unicode-escape.js +++ b/js/src/tests/ecma_6/Syntax/identifiers-with-extended-unicode-escape.js @@ -98,7 +98,7 @@ const otherIdContinue = [ 0x19DA, // NEW TAI LUE THAM DIGIT ONE, Gc=No ]; -for (let ident of [...idStart, ...otherIdStart]) { +for (let ident of [...idStart, ...otherIdStart, ...idStartSupplemental]) { for (let count of leadingZeros) { let zeros = "0".repeat(count); eval(` @@ -108,20 +108,13 @@ for (let ident of [...idStart, ...otherIdStart]) { } } -// Move this to the loop above when Bug 1197230 is fixed. -for (let ident of [...idStartSupplemental]) { - for (let zeros of leadingZeros) { - assertThrowsInstanceOf(() => eval(`\\u{${zeros}${ident.toString(16)}}`), SyntaxError); - } -} - for (let ident of [...idContinue, ...idContinueSupplemental, ...otherIdContinue]) { for (let zeros of leadingZeros) { assertThrowsInstanceOf(() => eval(`\\u{${zeros}${ident.toString(16)}}`), SyntaxError); } } -for (let ident of [...idStart, ...otherIdStart, ...idContinue, ...otherIdContinue]) { +for (let ident of [...idStart, ...otherIdStart, ...idContinue, ...otherIdContinue, ...idStartSupplemental, ...idContinueSupplemental]) { for (let zeros of leadingZeros) { eval(` let A\\u{${zeros}${ident.toString(16)}} = 123; @@ -130,13 +123,6 @@ for (let ident of [...idStart, ...otherIdStart, ...idContinue, ...otherIdContinu } } -// Move this to the loop above when Bug 1197230 is fixed. -for (let ident of [...idStartSupplemental, ...idContinueSupplemental]) { - for (let zeros of leadingZeros) { - assertThrowsInstanceOf(() => eval(`\\u{${zeros}${ident.toString(16)}}`), SyntaxError); - } -} - const notIdentifiers = [ 0x0000, // NULL, Gc=Cc diff --git a/js/src/tests/jstests.list b/js/src/tests/jstests.list index a0f2f08bd..1e23a3da3 100644 --- a/js/src/tests/jstests.list +++ b/js/src/tests/jstests.list @@ -46,6 +46,16 @@ skip script test262/ch09/9.3/9.3.1/S9.3.1_A2.js skip script test262/ch09/9.3/9.3.1/S9.3.1_A3_T2.js skip script test262/ch09/9.3/9.3.1/S9.3.1_A3_T1.js +# ES2017 removed the strict arguments poison pill for the "caller" property +# (bug 1324208). +skip script test262/ch13/13.2/S13.2.3_A1.js +skip script test262/ch10/10.6/10.6-14-1-s.js +skip script test262/ch10/10.6/10.6-13-b-3-s.js +skip script test262/ch10/10.6/10.6-14-b-1-s.js +skip script test262/ch10/10.6/10.6-14-b-4-s.js +skip script test262/ch10/10.6/10.6-13-b-1-s.js +skip script test262/ch10/10.6/10.6-13-b-2-s.js + ####################################################################### # Tests disabled due to jstest limitations wrt imported test262 tests # ####################################################################### |