1 files changed, 145 insertions, 0 deletions
diff --git a/browser/components/preferences/tests/browser_connection.js b/browser/components/preferences/tests/browser_connection.js
new file mode 100644
index 0000000000..01cdf571f2
--- /dev/null
+++ b/browser/components/preferences/tests/browser_connection.js
@@ -0,0 +1,145 @@
+/* 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.no_proxies_on");
+    // 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";
+
+  /*
+  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");
+    runConnectionTests(dialog);
+    dialogElement.acceptDialog();
+
+    let dialogClosingEvent = await dialogClosingPromise;
+    ok(dialogClosingEvent, "connection window closed");
+    // runConnectionTests will have changed this pref - make sure it was
+    // sanitized correctly when the dialog was accepted
+    is(
+      Services.prefs.getCharPref("network.proxy.no_proxies_on"),
+      ".a.com,.b.com,.c.com",
+      "no_proxies_on pref has correct value"
+    );
+    gBrowser.removeCurrentTab();
+    finish();
+  });
+}
+
+// run a bunch of tests on the window containing connection.xul
+function runConnectionTests(win) {
+  let doc = win.document;
+  let networkProxyNone = doc.getElementById("networkProxyNone");
+  let networkProxyNonePref = win.Preferences.get("network.proxy.no_proxies_on");
+  let networkProxyTypePref = win.Preferences.get("network.proxy.type");
+
+  // make sure the networkProxyNone textbox is formatted properly
+  is(networkProxyNone.localName, "textarea", "networkProxyNone is a textarea");
+  is(
+    networkProxyNone.getAttribute("rows"),
+    "2",
+    "networkProxyNone textbox has two rows"
+  );
+
+  // make sure manual proxy controls are disabled when the window is opened
+  let networkProxyHTTP = doc.getElementById("networkProxyHTTP");
+  is(networkProxyHTTP.disabled, true, "networkProxyHTTP textbox is disabled");
+
+  // check if sanitizing the given input for the no_proxies_on pref results in
+  // expected string
+  function testSanitize(input, expected, errorMessage) {
+    networkProxyNonePref.value = input;
+    win.gConnectionsDialog.sanitizeNoProxiesPref();
+    is(networkProxyNonePref.value, expected, errorMessage);
+  }
+
+  // change this pref so proxy exceptions are actually configurable
+  networkProxyTypePref.value = 1;
+  is(networkProxyNone.disabled, false, "networkProxyNone textbox is enabled");
+
+  testSanitize(".a.com", ".a.com", "sanitize doesn't mess up single filter");
+  testSanitize(
+    ".a.com, .b.com, .c.com",
+    ".a.com, .b.com, .c.com",
+    "sanitize doesn't mess up multiple comma/space sep filters"
+  );
+  testSanitize(
+    ".a.com\n.b.com",
+    ".a.com,.b.com",
+    "sanitize turns line break into comma"
+  );
+  testSanitize(
+    ".a.com,\n.b.com",
+    ".a.com,.b.com",
+    "sanitize doesn't add duplicate comma after comma"
+  );
+  testSanitize(
+    ".a.com\n,.b.com",
+    ".a.com,.b.com",
+    "sanitize doesn't add duplicate comma before comma"
+  );
+  testSanitize(
+    ".a.com,\n,.b.com",
+    ".a.com,,.b.com",
+    "sanitize doesn't add duplicate comma surrounded by commas"
+  );
+  testSanitize(
+    ".a.com, \n.b.com",
+    ".a.com, .b.com",
+    "sanitize doesn't add comma after comma/space"
+  );
+  testSanitize(
+    ".a.com\n .b.com",
+    ".a.com, .b.com",
+    "sanitize adds comma before space"
+  );
+  testSanitize(
+    ".a.com\n\n\n;;\n;\n.b.com",
+    ".a.com,.b.com",
+    "sanitize only adds one comma per substring of bad chars"
+  );
+  testSanitize(
+    ".a.com,,.b.com",
+    ".a.com,,.b.com",
+    "duplicate commas from user are untouched"
+  );
+  testSanitize(
+    ".a.com\n.b.com\n.c.com,\n.d.com,\n.e.com",
+    ".a.com,.b.com,.c.com,.d.com,.e.com",
+    "sanitize replaces things globally"
+  );
+
+  // will check that this was sanitized properly after window closes
+  networkProxyNonePref.value = ".a.com;.b.com\n.c.com";
+}