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https://github.com/jerryscript-project/jerryscript.git
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fde0d556ac
A list of changes: - 'es2015-subset' profile is deprecated, and an 'es.next' profile is added. - The default profile is changed to 'es.next' - Renamed the JERRY_ES2015 guard to JERRY_ESNEXT - Renamed JERRY_ES2015_BUILTIN_* guards to JERRY_BUILTIN_* - Moved es2015 specific tests to a new 'es.next' subdirectory - Updated docs, targets, and test runners to reflect these changes Resolves #3737. JerryScript-DCO-1.0-Signed-off-by: Dániel Bátyai dbatyai@inf.u-szeged.hu
70 lines
1.9 KiB
JavaScript
70 lines
1.9 KiB
JavaScript
// Copyright JS Foundation and other contributors, http://js.foundation
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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/* This test checks async modifiers (nothing else). */
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function check_syntax_error (code)
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{
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try {
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eval (code)
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assert (false)
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} catch (e) {
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assert (e instanceof SyntaxError)
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}
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}
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check_syntax_error("function async f() {}")
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check_syntax_error("(a,b) async => 1")
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/* SyntaxError because arrow declaration is an assignment expression. */
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check_syntax_error("async * (a,b) => 1")
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check_syntax_error("({ *async f() {} })")
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check_syntax_error("class C { async static f() {} }")
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check_syntax_error("class C { * async f() {} }")
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check_syntax_error("class C { static * async f() {} }")
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function check_promise(p, value)
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{
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assert(p instanceof Promise)
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p.then(function(v) {
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assert(v === value)
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})
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}
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var o = {
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async f() { return 1 },
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async() { return 2 },
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async *x() {}, /* Parser test, async iterators are needed to work. */
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}
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check_promise(o.f(), 1)
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assert(o.async() === 2)
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class C {
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async f() { return 3 }
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async *x() {} /* Parser test, async iterators are needed to work. */
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static async f() { return 4 }
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static async *y() {} /* Parser test, async iterators are needed to work. */
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async() { return 5 }
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static async() { return 6 }
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}
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var c = new C
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check_promise(c.f(), 3)
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check_promise(C.f(), 4)
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assert(c.async() === 5)
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assert(C.async() === 6)
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