error-from-wasm.js

Enable keyboard shortcuts

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

function testCloneError() {

  var err = new Error("our message");

  var clone = deserialize(serialize(err));

  assertEq(err.message, clone.message);

  assertEq(err.lineNumber, clone.lineNumber);

  assertEq(err.columnNumber, clone.columnNumber);

  assertEq(err.stack, clone.stack);

let bin = wasmTextToBinary(`

  (module

    (import "env" "testCloneError" (func $testCloneError))

    (func (export "runTest") call $testCloneError))

`);

let mod = new WebAssembly.Module(bin);

let ins = new WebAssembly.Instance(mod, {env: {testCloneError}});

// Call testCloneError directly and from Wasm code.

testCloneError();

ins.exports.runTest();