1 files changed, 192 insertions, 0 deletions
diff --git a/browser/components/urlbar/tests/browser/browser_whereToOpen.js b/browser/components/urlbar/tests/browser/browser_whereToOpen.js
new file mode 100644
index 0000000000..339a20d90e
--- /dev/null
+++ b/browser/components/urlbar/tests/browser/browser_whereToOpen.js
@@ -0,0 +1,192 @@
+/* Any copyright is dedicated to the Public Domain.
+   http://creativecommons.org/publicdomain/zero/1.0/ */
+
+"use strict";
+
+const NON_EMPTY_TAB = "example.com/non-empty";
+const EMPTY_TAB = "about:blank";
+const META_KEY = AppConstants.platform == "macosx" ? "metaKey" : "ctrlKey";
+const ENTER = new KeyboardEvent("keydown", {});
+const ALT_ENTER = new KeyboardEvent("keydown", { altKey: true });
+const ALTGR_ENTER = new KeyboardEvent("keydown", { modifierAltGraph: true });
+const CLICK = new MouseEvent("click", { button: 0 });
+const META_CLICK = new MouseEvent("click", { button: 0, [META_KEY]: true });
+const MIDDLE_CLICK = new MouseEvent("click", { button: 1 });
+
+let old_openintab = Preferences.get("browser.urlbar.openintab");
+registerCleanupFunction(async function () {
+  Preferences.set("browser.urlbar.openintab", old_openintab);
+});
+
+add_task(async function openInTab() {
+  // Open a non-empty tab.
+  let tab = (gBrowser.selectedTab = await BrowserTestUtils.openNewForegroundTab(
+    gBrowser,
+    NON_EMPTY_TAB
+  ));
+
+  for (let test of [
+    {
+      pref: false,
+      event: ALT_ENTER,
+      desc: "Alt+Enter, non-empty tab, default prefs",
+    },
+    {
+      pref: false,
+      event: ALTGR_ENTER,
+      desc: "AltGr+Enter, non-empty tab, default prefs",
+    },
+    {
+      pref: false,
+      event: META_CLICK,
+      desc: "Meta+click, non-empty tab, default prefs",
+    },
+    {
+      pref: false,
+      event: MIDDLE_CLICK,
+      desc: "Middle click, non-empty tab, default prefs",
+    },
+    { pref: true, event: ENTER, desc: "Enter, non-empty tab, openInTab" },
+    {
+      pref: true,
+      event: CLICK,
+      desc: "Normal click, non-empty tab, openInTab",
+    },
+  ]) {
+    info(test.desc);
+
+    Preferences.set("browser.urlbar.openintab", test.pref);
+    let where = gURLBar._whereToOpen(test.event);
+    is(where, "tab", "URL would be loaded in a new tab");
+  }
+
+  // Clean up.
+  BrowserTestUtils.removeTab(tab);
+});
+
+add_task(async function keepEmptyTab() {
+  // Open an empty tab.
+  let tab = (gBrowser.selectedTab = await BrowserTestUtils.openNewForegroundTab(
+    gBrowser,
+    EMPTY_TAB
+  ));
+
+  for (let test of [
+    {
+      pref: false,
+      event: META_CLICK,
+      desc: "Meta+click, empty tab, default prefs",
+    },
+    {
+      pref: false,
+      event: MIDDLE_CLICK,
+      desc: "Middle click, empty tab, default prefs",
+    },
+  ]) {
+    info(test.desc);
+
+    Preferences.set("browser.urlbar.openintab", test.pref);
+    let where = gURLBar._whereToOpen(test.event);
+    is(where, "tab", "URL would be loaded in a new tab");
+  }
+
+  // Clean up.
+  BrowserTestUtils.removeTab(tab);
+});
+
+add_task(async function reuseEmptyTab() {
+  // Open an empty tab.
+  let tab = (gBrowser.selectedTab = await BrowserTestUtils.openNewForegroundTab(
+    gBrowser,
+    EMPTY_TAB
+  ));
+
+  for (let test of [
+    {
+      pref: false,
+      event: ALT_ENTER,
+      desc: "Alt+Enter, empty tab, default prefs",
+    },
+    {
+      pref: false,
+      event: ALTGR_ENTER,
+      desc: "AltGr+Enter, empty tab, default prefs",
+    },
+    { pref: true, event: ENTER, desc: "Enter, empty tab, openInTab" },
+    { pref: true, event: CLICK, desc: "Normal click, empty tab, openInTab" },
+  ]) {
+    info(test.desc);
+    Preferences.set("browser.urlbar.openintab", test.pref);
+    let where = gURLBar._whereToOpen(test.event);
+    is(where, "current", "New URL would reuse the current empty tab");
+  }
+
+  // Clean up.
+  BrowserTestUtils.removeTab(tab);
+});
+
+add_task(async function openInCurrentTab() {
+  for (let test of [
+    {
+      pref: false,
+      url: NON_EMPTY_TAB,
+      event: ENTER,
+      desc: "Enter, non-empty tab, default prefs",
+    },
+    {
+      pref: false,
+      url: NON_EMPTY_TAB,
+      event: CLICK,
+      desc: "Normal click, non-empty tab, default prefs",
+    },
+    {
+      pref: false,
+      url: EMPTY_TAB,
+      event: ENTER,
+      desc: "Enter, empty tab, default prefs",
+    },
+    {
+      pref: false,
+      url: EMPTY_TAB,
+      event: CLICK,
+      desc: "Normal click, empty tab, default prefs",
+    },
+    {
+      pref: true,
+      url: NON_EMPTY_TAB,
+      event: ALT_ENTER,
+      desc: "Alt+Enter, non-empty tab, openInTab",
+    },
+    {
+      pref: true,
+      url: NON_EMPTY_TAB,
+      event: ALTGR_ENTER,
+      desc: "AltGr+Enter, non-empty tab, openInTab",
+    },
+    {
+      pref: true,
+      url: NON_EMPTY_TAB,
+      event: META_CLICK,
+      desc: "Meta+click, non-empty tab, openInTab",
+    },
+    {
+      pref: true,
+      url: NON_EMPTY_TAB,
+      event: MIDDLE_CLICK,
+      desc: "Middle click, non-empty tab, openInTab",
+    },
+  ]) {
+    info(test.desc);
+
+    // Open a new tab.
+    let tab = (gBrowser.selectedTab =
+      await BrowserTestUtils.openNewForegroundTab(gBrowser, test.url));
+
+    Preferences.set("browser.urlbar.openintab", test.pref);
+    let where = gURLBar._whereToOpen(test.event);
+    is(where, "current", "URL would open in the current tab");
+
+    // Clean up.
+    BrowserTestUtils.removeTab(tab);
+  }
+});