tor-browser

The Tor Browser
git clone https://git.dasho.dev/tor-browser.git
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window-sharedworker-failure.html (1147B)

      1 <!doctype html>
      2 <!-- Based on similar tests in html/infrastructure/safe-passing-of-structured-data/shared-array-buffers/ -->
      3 <title>WebAssembly.Modules cannot cross agent clusters, shared worker edition</title>
      4 <script src="/resources/testharness.js"></script>
      5 <script src="/resources/testharnessreport.js"></script>
      6 <script src="./resources/create-empty-wasm-module.js"></script>
      7 <script>
      8 async_test(t => {
      9  const sw = new SharedWorker("resources/sharedworker-failure.js")
     10  let state = ""
     11  sw.port.onmessage = t.step_func(e => {
     12    if(e.data === "send-sw-failure") {
     13      sw.port.postMessage(createEmptyWasmModule())
     14    } else if(e.data === "send-sw-failure-success") {
     15      state = "send-window-failure"
     16      sw.port.postMessage(state)
     17    } else {
     18      assert_unreached()
     19    }
     20  })
     21  sw.port.onmessageerror = t.step_func(e => {
     22    if(state === "send-window-failure") {
     23      assert_equals(e.data, null, "data")
     24      assert_equals(e.origin, "", "origin")
     25      assert_equals(e.source, null, "source")
     26      assert_equals(e.ports.length, 0, "ports length")
     27      t.done()
     28    } else {
     29      assert_unreached()
     30    }
     31  })
     32 })
     33 </script>