1 files changed, 84 insertions, 0 deletions
diff --git a/browser/components/preferences/tests/browser_proxy_backup.js b/browser/components/preferences/tests/browser_proxy_backup.js
new file mode 100644
index 0000000000..fc05e19ada
--- /dev/null
+++ b/browser/components/preferences/tests/browser_proxy_backup.js
@@ -0,0 +1,84 @@
+/* vim: set shiftwidth=2 tabstop=2 autoindent cindent expandtab: */
+/* 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/. */
+
+function test() {
+  waitForExplicitFinish();
+
+  // network.proxy.type needs to be backed up and restored because mochitest
+  // changes this setting from the default
+  let oldNetworkProxyType = Services.prefs.getIntPref("network.proxy.type");
+  registerCleanupFunction(function () {
+    Services.prefs.setIntPref("network.proxy.type", oldNetworkProxyType);
+    Services.prefs.clearUserPref("network.proxy.share_proxy_settings");
+    for (let proxyType of ["http", "ssl", "socks"]) {
+      Services.prefs.clearUserPref("network.proxy." + proxyType);
+      Services.prefs.clearUserPref("network.proxy." + proxyType + "_port");
+      if (proxyType == "http") {
+        continue;
+      }
+      Services.prefs.clearUserPref("network.proxy.backup." + proxyType);
+      Services.prefs.clearUserPref(
+        "network.proxy.backup." + proxyType + "_port"
+      );
+    }
+    // On accepting the dialog, we also write TRR values, so we need to clear
+    // them. They are tested separately in browser_privacy_dnsoverhttps.js.
+    Services.prefs.clearUserPref("network.trr.mode");
+    Services.prefs.clearUserPref("network.trr.uri");
+  });
+
+  let connectionURL =
+    "chrome://browser/content/preferences/dialogs/connection.xhtml";
+
+  // Set a shared proxy and an SSL backup
+  Services.prefs.setIntPref("network.proxy.type", 1);
+  Services.prefs.setBoolPref("network.proxy.share_proxy_settings", true);
+  Services.prefs.setCharPref("network.proxy.http", "example.com");
+  Services.prefs.setIntPref("network.proxy.http_port", 1200);
+  Services.prefs.setCharPref("network.proxy.ssl", "example.com");
+  Services.prefs.setIntPref("network.proxy.ssl_port", 1200);
+  Services.prefs.setCharPref("network.proxy.backup.ssl", "127.0.0.1");
+  Services.prefs.setIntPref("network.proxy.backup.ssl_port", 9050);
+
+  /*
+  The connection dialog alone won't save onaccept since it uses type="child",
+  so it has to be opened as a sub dialog of the main pref tab.
+  Open the main tab here.
+  */
+  open_preferences(async function tabOpened(aContentWindow) {
+    is(
+      gBrowser.currentURI.spec,
+      "about:preferences",
+      "about:preferences loaded"
+    );
+    let dialog = await openAndLoadSubDialog(connectionURL);
+    let dialogElement = dialog.document.getElementById("ConnectionsDialog");
+    let dialogClosingPromise = BrowserTestUtils.waitForEvent(
+      dialogElement,
+      "dialogclosing"
+    );
+
+    ok(dialog, "connection window opened");
+    dialogElement.acceptDialog();
+
+    let dialogClosingEvent = await dialogClosingPromise;
+    ok(dialogClosingEvent, "connection window closed");
+
+    // The SSL backup should not be replaced by the shared value
+    is(
+      Services.prefs.getCharPref("network.proxy.backup.ssl"),
+      "127.0.0.1",
+      "Shared proxy backup shouldn't be replaced"
+    );
+    is(
+      Services.prefs.getIntPref("network.proxy.backup.ssl_port"),
+      9050,
+      "Shared proxy port backup shouldn't be replaced"
+    );
+
+    gBrowser.removeCurrentTab();
+    finish();
+  });
+}