test_ext_webrequest_errors.html

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<!DOCTYPE HTML>

<html>

<head>

  <title>Test for WebRequest errors</title>

  <script src="/tests/SimpleTest/SimpleTest.js"></script>

  <script src="/tests/SimpleTest/ExtensionTestUtils.js"></script>

  <script type="text/javascript" src="head.js"></script>

  <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css"/>

</head>

<body>

<script type="text/javascript">

"use strict";

async function test_connection_refused(url, expectedError) {

  async function background(url, expectedError) {

    browser.test.log(`background url is ${url}`);

    browser.webRequest.onErrorOccurred.addListener(details => {

      if (details.url != url) {

        return;

      browser.test.assertTrue(details.error.startsWith(expectedError), "error correct");

      browser.test.sendMessage("onErrorOccurred");

    }, {urls: ["<all_urls>"]});

    let tabId;

    browser.test.onMessage.addListener(async () => {

      await browser.tabs.remove(tabId);

      browser.test.sendMessage("done");

});

    let tab = await browser.tabs.create({url});

    tabId = tab.id;

  let extensionData = {

    manifest: {

      permissions: ["webRequest", "tabs", "*://badchain.include-subdomains.pinning.example.com/*"],

},

    background: `(${background})("${url}", "${expectedError}")`,

};

  let extension = ExtensionTestUtils.loadExtension(extensionData);

  await extension.startup();

  await extension.awaitMessage("onErrorOccurred");

  extension.sendMessage("close-tab");

  await extension.awaitMessage("done");

  await extension.unload();

add_task(function test_bad_cert() {

  return test_connection_refused("https://badchain.include-subdomains.pinning.example.com/", "Unable to communicate securely with peer");

});

</script>

</body>

</html>