| <!DOCTYPE html> |
| <!-- Based on similar tests in html/infrastructure/safe-passing-of-structured-data/shared-array-buffers/ --> |
| <meta charset="utf-8"> |
| <title>WebAssembly.Modules, when cloned, do not give back the same object</title> |
| <script src="/resources/testharness.js"></script> |
| <script src="/resources/testharnessreport.js"></script> |
| <script src="./resources/test-incrementer.js"></script> |
| |
| <div id="log"></div> |
| |
| <script> |
| "use strict"; |
| |
| async_test(t => { |
| createWasmModule().then(module => { |
| window.addEventListener("message", t.step_func(({ data }) => { |
| if (data.testId !== 1) { |
| return; |
| } |
| |
| assert_not_equals(data.module, module); |
| |
| t.done(); |
| })); |
| |
| window.postMessage({ module, testId: 1 }, "*"); |
| }); |
| }, "postMessaging to this window does not give back the same WebAssembly.Module"); |
| |
| async_test(t => { |
| createWasmModule().then(module => { |
| const worker = new Worker("resources/echo-worker.js"); |
| |
| worker.addEventListener("message", t.step_func(({ data }) => { |
| if (data.testId !== 2) { |
| return; |
| } |
| |
| assert_not_equals(data.module, module); |
| t.done(); |
| })); |
| |
| worker.postMessage({ testId: 2, module }); |
| }); |
| }, "postMessaging to a worker and back does not give back the same WebAssembly.Module"); |
| |
| async_test(t => { |
| createWasmModule().then(module => { |
| window.addEventListener("message", t.step_func(({ data }) => { |
| if (data.testId !== 3) { |
| return; |
| } |
| |
| assert_not_equals(data.module, module); |
| t.done(); |
| })); |
| |
| const iframe = document.createElement("iframe"); |
| iframe.onload = t.step_func(() => { |
| iframe.contentWindow.postMessage({ testId: 3, module }, "*"); |
| }); |
| iframe.src = "resources/echo-iframe.html"; |
| document.body.appendChild(iframe); |
| }); |
| }, "postMessaging to an iframe and back does not give back the same WebAssembly.Module"); |
| </script> |
