jerryscript/tests/jerry/function-prototype-tostring.js
Zoltan Herczeg 6649940ea6
Implement function.toString operation (#4752)
May increase the memory consumtpion heavily.

JerryScript-DCO-1.0-Signed-off-by: Zoltan Herczeg zherczeg.u-szeged@partner.samsung.com
2021-08-31 13:37:25 +02:00

39 lines
1.5 KiB
JavaScript

// Copyright JS Foundation and other contributors, http://js.foundation
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
assert (Math.cos.toString() === "function () { [native code] }");
var has_toString = none.toString() != "function () { /* ecmascript */ }"
function check(f, expected)
{
assert (f.toString() === (has_toString ? expected : "function () { /* ecmascript */ }"))
}
function none() { return 1; }
check (none, "function none() { return 1; }")
assert (none.bind({}).toString() === "function () { [native code] }")
function single(b) { return 1; }
check (single, "function single(b) { return 1; }")
assert (single.bind({}).toString() === "function () { [native code] }")
function multiple(a,b) { return 1; }
check (multiple, "function multiple(a,b) { return 1; }")
assert (multiple.bind({}).toString() === "function () { [native code] }")
function lots(a,b,c,d,e,f,g,h,i,j,k) { return 1; }
check (lots, "function lots(a,b,c,d,e,f,g,h,i,j,k) { return 1; }")
assert (lots.bind({}).toString() === "function () { [native code] }")