Bug 1665057 - Add www button on https-only error page - test click on www suggestion button r=ckerschb

Differential Revision: https://phabricator.services.mozilla.com/D104543
2021-03-11 17:10:07 +00:00 · 2021-03-11 17:10:07 +00:00 · 1358b18a80
--- a/toolkit/components/httpsonlyerror/tests/browser/browser.ini
+++ b/toolkit/components/httpsonlyerror/tests/browser/browser.ini
@ -8,3 +8,7 @@ support-files =
 [browser_errorpage_timeout.js]
 support-files =
  file_errorpage_timeout_server.sjs
+[browser_errorpage_www_suggestion.js]
+support-files =
+  file_errorpage_www_suggestion.html
+skip-if = toolkit == 'android' # no https-only errorpage support in android
--- a/toolkit/components/httpsonlyerror/tests/browser/browser_errorpage_www_suggestion.js
+++ b/toolkit/components/httpsonlyerror/tests/browser/browser_errorpage_www_suggestion.js
@ -0,0 +1,77 @@
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+"use strict";
+requestLongerTimeout(2);
+
+const TEST_PATH = getRootDirectory(gTestPath).replace(
+  "chrome://mochitests/content",
+  ""
+);
+const HTML_PATH = "/file_errorpage_www_suggestion.html";
+const KICK_OF_REQUEST_WITH_SUGGESTION =
+  "http://suggestion-example.com" + TEST_PATH + HTML_PATH;
+
+add_task(async function() {
+  info("Check that the www button shows up and leads to a secure www page");
+
+  await SpecialPowers.pushPrefEnv({
+    set: [
+      ["dom.security.https_only_mode", true],
+      ["dom.security.https_only_mode_send_http_background_request", false],
+      ["dom.security.https_only_mode_error_page_user_suggestions", true],
+    ],
+  });
+
+  let browser = gBrowser.selectedBrowser;
+  let errorPageLoaded = BrowserTestUtils.waitForErrorPage(browser);
+  BrowserTestUtils.loadURI(browser, KICK_OF_REQUEST_WITH_SUGGESTION);
+  await errorPageLoaded;
+
+  let pageShownPromise = BrowserTestUtils.waitForContentEvent(
+    browser,
+    "pageshow",
+    true
+  );
+
+  // There's an arbitrary interval of 2 seconds in which the background
+  // request for the www page is made. we wait this out to ensure the
+  // www button has shown up.
+  // eslint-disable-next-line mozilla/no-arbitrary-setTimeout
+  await new Promise(c => setTimeout(c, 2000));
+
+  await SpecialPowers.spawn(browser, [], async function() {
+    let doc = content.document;
+    let innerHTML = doc.body.innerHTML;
+    let errorPageL10nId = "about-httpsonly-title-alert";
+    let suggestionBoxL10nId = "about-httpsonly-suggestion-box-www-text";
+
+    ok(innerHTML.includes(errorPageL10nId), "the error page should show up");
+    ok(doc.documentURI.startsWith("about:httpsonlyerror"));
+    ok(
+      innerHTML.includes(suggestionBoxL10nId),
+      "the suggestion box should show up"
+    );
+
+    // click on www button
+    let wwwButton = content.document.getElementById("openWWW");
+    ok(wwwButton !== null, "The www Button should be shown");
+
+    if (!wwwButton) {
+      ok(false, "We should not be here");
+    } else {
+      wwwButton.click();
+    }
+  });
+  await pageShownPromise;
+  await SpecialPowers.spawn(browser, [], async function() {
+    let doc = content.document;
+    let innerHTML = doc.body.innerHTML;
+    ok(
+      innerHTML.includes("You are now on the secure www. page"),
+      "The secure page should be reached after clicking the button"
+    );
+    ok(doc.documentURI.startsWith("https://www."), "Page should be secure www");
+  });
+});
--- a/toolkit/components/httpsonlyerror/tests/browser/file_errorpage_www_suggestion.html
+++ b/toolkit/components/httpsonlyerror/tests/browser/file_errorpage_www_suggestion.html
@ -0,0 +1,12 @@
+<!DOCTYPE html>
+<html>
+<head>
+  <meta charset="utf-8">
+  <title>Bug 1665057 - Add www button on https-only error page</title>
+</head>
+<body>
+  <div>
+    You are now on the secure www. page
+  </div>
+</body>
+</html>