| // 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. | |
| function Module(stdlib, imports, buffer) { | |
| "use asm"; | |
| var x = new stdlib.Int8Array(buffer); | |
| function f() { | |
| return x[0] | 0; | |
| } | |
| return { f:f }; | |
| } | |
| var b = new ArrayBuffer(1024); | |
| var m1 = Module({ Int8Array:Int8Array }, {}, b); | |
| assertEquals(0, m1.f()); | |
| var was_called = 0; | |
| function observer() { was_called++; return [23]; } | |
| var m2 = Module({ Int8Array:observer }, {}, b); | |
| assertEquals(1, was_called); | |
| assertEquals(23, m2.f()); |