mirror of
https://github.com/nodejs/node.git
synced 2025-05-22 22:11:41 +00:00
732ad99e47
PR-URL: https://github.com/nodejs/node/pull/37587 Reviewed-By: Jiawen Geng <technicalcute@gmail.com> Reviewed-By: Colin Ihrig <cjihrig@gmail.com> Reviewed-By: Myles Borins <myles.borins@gmail.com>
33 lines
917 B
JavaScript
33 lines
917 B
JavaScript
// Copyright 2017 the V8 project authors. All rights reserved.
|
|
// Use of this source code is governed by a BSD-style license that can be
|
|
// found in the LICENSE file.
|
|
|
|
// Flags: --allow-natives-syntax
|
|
|
|
(function TestImportSymbolValue() {
|
|
function Module(stdlib, foreign) {
|
|
"use asm";
|
|
var x = +foreign.x;
|
|
function f() {}
|
|
return { f:f };
|
|
}
|
|
var foreign = { x : Symbol("boom") };
|
|
assertThrows(() => Module(this, foreign));
|
|
assertFalse(%IsAsmWasmCode(Module));
|
|
})();
|
|
|
|
(function TestImportMutatingObject() {
|
|
function Module(stdlib, foreign) {
|
|
"use asm";
|
|
var x = +foreign.x;
|
|
var PI = stdlib.Math.PI;
|
|
function f() { return +(PI + x) }
|
|
return { f:f };
|
|
}
|
|
var stdlib = { Math : { PI : Math.PI } };
|
|
var foreign = { x : { valueOf : () => (stdlib.Math.PI = 23, 42) } };
|
|
var m = Module(stdlib, foreign);
|
|
assertFalse(%IsAsmWasmCode(Module));
|
|
assertEquals(65, m.f());
|
|
})();
|