testNeuter.js - mozsearch

Enable keyboard shortcuts

// |jit-test| skip-if: !isAsmJSCompilationAvailable()

load(libdir + "asm.js");

load(libdir + "asserts.js");

var m = asmCompile('stdlib', 'foreign', 'buffer',

                  `"use asm";

                   var i32 = new stdlib.Int32Array(buffer);

                   function set(i,j) {

                       i=i|0;

                       j=j|0;

                       i32[i>>2] = j;

                   function get(i) {

                       i=i|0;

                       return i32[i>>2]|0

                   return {get:get, set:set}`);

var buffer = new ArrayBuffer(BUF_MIN);

var {get, set} = asmLink(m, this, null, buffer);

set(4, 42);

assertEq(get(4), 42);

assertThrowsInstanceOf(() => detachArrayBuffer(buffer), Error);

var m = asmCompile('stdlib', 'foreign', 'buffer',

                  `"use asm";

                   var i32 = new stdlib.Int32Array(buffer);

                   var ffi = foreign.ffi;

                   function inner(i) {

                       i=i|0;

                       ffi();

                       return i32[i>>2]|0

                   return inner`);

var buffer = new ArrayBuffer(BUF_MIN);

function ffi1()

    assertThrowsInstanceOf(() => detachArrayBuffer(buffer), Error);

var inner = asmLink(m, this, {ffi: ffi1}, buffer);