1 files changed, 200 insertions, 0 deletions
diff --git a/browser/components/urlbar/tests/browser/browser_selectionKeyNavigation.js b/browser/components/urlbar/tests/browser/browser_selectionKeyNavigation.js
new file mode 100644
index 0000000000..7399e3b4de
--- /dev/null
+++ b/browser/components/urlbar/tests/browser/browser_selectionKeyNavigation.js
@@ -0,0 +1,200 @@
+/* Any copyright is dedicated to the Public Domain.
+ * http://creativecommons.org/publicdomain/zero/1.0/ */
+
+// This test makes sure that the up/down and page-up/down properly adjust the
+// selection.  See also browser_caret_navigation.js and
+// browser_urlbar_tabKeyBehavior.js.
+
+"use strict";
+
+const MAX_RESULTS = UrlbarPrefs.get("maxRichResults");
+
+add_setup(async function() {
+  for (let i = 0; i < MAX_RESULTS; i++) {
+    await PlacesTestUtils.addVisits("http://example.com/" + i);
+  }
+  registerCleanupFunction(async function() {
+    await PlacesUtils.history.clear();
+  });
+});
+
+add_task(async function downKey() {
+  for (const ctrlKey of [false, true]) {
+    await UrlbarTestUtils.promiseAutocompleteResultPopup({
+      window,
+      value: "exam",
+      fireInputEvent: true,
+    });
+    Assert.equal(
+      UrlbarTestUtils.getSelectedRowIndex(window),
+      0,
+      "The heuristic autofill result should be selected initially"
+    );
+    for (let i = 1; i < MAX_RESULTS; i++) {
+      EventUtils.synthesizeKey("KEY_ArrowDown", { ctrlKey });
+      Assert.equal(UrlbarTestUtils.getSelectedRowIndex(window), i);
+    }
+    EventUtils.synthesizeKey("KEY_ArrowDown", { ctrlKey });
+    let oneOffs = UrlbarTestUtils.getOneOffSearchButtons(window);
+    Assert.ok(oneOffs.selectedButton, "A one-off should now be selected");
+    while (oneOffs.selectedButton) {
+      EventUtils.synthesizeKey("KEY_ArrowDown", { ctrlKey });
+    }
+    Assert.equal(
+      UrlbarTestUtils.getSelectedRowIndex(window),
+      0,
+      "The heuristic autofill result should be selected again"
+    );
+  }
+});
+
+add_task(async function upKey() {
+  for (const ctrlKey of [false, true]) {
+    await UrlbarTestUtils.promiseAutocompleteResultPopup({
+      window,
+      value: "exam",
+      fireInputEvent: true,
+    });
+    Assert.equal(
+      UrlbarTestUtils.getSelectedRowIndex(window),
+      0,
+      "The heuristic autofill result should be selected initially"
+    );
+    EventUtils.synthesizeKey("KEY_ArrowUp", { ctrlKey });
+    let oneOffs = UrlbarTestUtils.getOneOffSearchButtons(window);
+    Assert.ok(oneOffs.selectedButton, "A one-off should now be selected");
+    while (oneOffs.selectedButton) {
+      EventUtils.synthesizeKey("KEY_ArrowUp", { ctrlKey });
+    }
+    Assert.equal(
+      UrlbarTestUtils.getSelectedRowIndex(window),
+      MAX_RESULTS - 1,
+      "The last result should be selected"
+    );
+    for (let i = 1; i < MAX_RESULTS; i++) {
+      EventUtils.synthesizeKey("KEY_ArrowUp", { ctrlKey });
+      Assert.equal(
+        UrlbarTestUtils.getSelectedRowIndex(window),
+        MAX_RESULTS - i - 1
+      );
+    }
+  }
+});
+
+add_task(async function pageDownKey() {
+  await UrlbarTestUtils.promiseAutocompleteResultPopup({
+    window,
+    value: "exam",
+    fireInputEvent: true,
+  });
+  Assert.equal(
+    UrlbarTestUtils.getSelectedRowIndex(window),
+    0,
+    "The heuristic autofill result should be selected initially"
+  );
+  let pageCount = Math.ceil((MAX_RESULTS - 1) / UrlbarUtils.PAGE_UP_DOWN_DELTA);
+  for (let i = 0; i < pageCount; i++) {
+    EventUtils.synthesizeKey("KEY_PageDown");
+    Assert.equal(
+      UrlbarTestUtils.getSelectedRowIndex(window),
+      Math.min((i + 1) * UrlbarUtils.PAGE_UP_DOWN_DELTA, MAX_RESULTS - 1)
+    );
+  }
+  EventUtils.synthesizeKey("KEY_PageDown");
+  Assert.equal(
+    UrlbarTestUtils.getSelectedRowIndex(window),
+    0,
+    "Page down at end should wrap around to first result"
+  );
+});
+
+add_task(async function pageUpKey() {
+  await UrlbarTestUtils.promiseAutocompleteResultPopup({
+    window,
+    value: "exam",
+    fireInputEvent: true,
+  });
+  Assert.equal(
+    UrlbarTestUtils.getSelectedRowIndex(window),
+    0,
+    "The heuristic autofill result should be selected initially"
+  );
+  EventUtils.synthesizeKey("KEY_PageUp");
+  Assert.equal(
+    UrlbarTestUtils.getSelectedRowIndex(window),
+    MAX_RESULTS - 1,
+    "Page up at start should wrap around to last result"
+  );
+  let pageCount = Math.ceil((MAX_RESULTS - 1) / UrlbarUtils.PAGE_UP_DOWN_DELTA);
+  for (let i = 0; i < pageCount; i++) {
+    EventUtils.synthesizeKey("KEY_PageUp");
+    Assert.equal(
+      UrlbarTestUtils.getSelectedRowIndex(window),
+      Math.max(MAX_RESULTS - 1 - (i + 1) * UrlbarUtils.PAGE_UP_DOWN_DELTA, 0)
+    );
+  }
+});
+
+add_task(async function pageDownKeyShowsView() {
+  await UrlbarTestUtils.promiseAutocompleteResultPopup({
+    window,
+    value: "exam",
+    fireInputEvent: true,
+  });
+  await UrlbarTestUtils.promisePopupClose(window);
+  EventUtils.synthesizeKey("KEY_PageDown");
+  await UrlbarTestUtils.promiseSearchComplete(window);
+  Assert.ok(UrlbarTestUtils.isPopupOpen(window));
+  Assert.equal(UrlbarTestUtils.getSelectedRowIndex(window), 0);
+});
+
+add_task(async function pageUpKeyShowsView() {
+  await UrlbarTestUtils.promiseAutocompleteResultPopup({
+    window,
+    value: "exam",
+    fireInputEvent: true,
+  });
+  await UrlbarTestUtils.promisePopupClose(window);
+  EventUtils.synthesizeKey("KEY_PageUp");
+  await UrlbarTestUtils.promiseSearchComplete(window);
+  Assert.ok(UrlbarTestUtils.isPopupOpen(window));
+  Assert.equal(UrlbarTestUtils.getSelectedRowIndex(window), 0);
+});
+
+add_task(async function pageDownKeyWithCtrlKey() {
+  const previousTab = gBrowser.selectedTab;
+  const currentTab = await BrowserTestUtils.openNewForegroundTab(
+    gBrowser,
+    "about:blank"
+  );
+
+  await UrlbarTestUtils.promiseAutocompleteResultPopup({
+    window,
+    value: "exam",
+    fireInputEvent: true,
+  });
+  EventUtils.synthesizeKey("KEY_PageDown", { ctrlKey: true });
+  await UrlbarTestUtils.promisePopupClose(window);
+  await UrlbarTestUtils.promiseSearchComplete(window);
+  Assert.equal(gBrowser.selectedTab, previousTab);
+  BrowserTestUtils.removeTab(currentTab);
+});
+
+add_task(async function pageUpKeyWithCtrlKey() {
+  const previousTab = gBrowser.selectedTab;
+  const currentTab = await BrowserTestUtils.openNewForegroundTab(
+    gBrowser,
+    "about:blank"
+  );
+
+  await UrlbarTestUtils.promiseAutocompleteResultPopup({
+    window,
+    value: "exam",
+    fireInputEvent: true,
+  });
+  EventUtils.synthesizeKey("KEY_PageUp", { ctrlKey: true });
+  await UrlbarTestUtils.promisePopupClose(window);
+  await UrlbarTestUtils.promiseSearchComplete(window);
+  Assert.equal(gBrowser.selectedTab, previousTab);
+  BrowserTestUtils.removeTab(currentTab);
+});