1 files changed, 172 insertions, 0 deletions
diff --git a/browser/components/urlbar/tests/browser/browser_autoFill_typed.js b/browser/components/urlbar/tests/browser/browser_autoFill_typed.js
new file mode 100644
index 0000000000..371e73c400
--- /dev/null
+++ b/browser/components/urlbar/tests/browser/browser_autoFill_typed.js
@@ -0,0 +1,172 @@
+/* Any copyright is dedicated to the Public Domain.
+ * http://creativecommons.org/publicdomain/zero/1.0/ */
+
+// This test makes sure that autofill works as expected when typing, character
+// by character.
+
+"use strict";
+
+add_setup(async function () {
+  await cleanUp();
+});
+
+add_task(async function origin() {
+  await PlacesTestUtils.addVisits(["http://example.com/"]);
+  // all lowercase
+  await typeAndCheck([
+    ["e", "example.com/"],
+    ["x", "example.com/"],
+    ["a", "example.com/"],
+    ["m", "example.com/"],
+    ["p", "example.com/"],
+    ["l", "example.com/"],
+    ["e", "example.com/"],
+    [".", "example.com/"],
+    ["c", "example.com/"],
+    ["o", "example.com/"],
+    ["m", "example.com/"],
+    ["/", "example.com/"],
+  ]);
+  gURLBar.value = "";
+  // mixed case
+  await typeAndCheck([
+    ["E", "Example.com/"],
+    ["x", "Example.com/"],
+    ["A", "ExAmple.com/"],
+    ["m", "ExAmple.com/"],
+    ["P", "ExAmPle.com/"],
+    ["L", "ExAmPLe.com/"],
+    ["e", "ExAmPLe.com/"],
+    [".", "ExAmPLe.com/"],
+    ["C", "ExAmPLe.Com/"],
+    ["o", "ExAmPLe.Com/"],
+    ["M", "ExAmPLe.CoM/"],
+    ["/", "ExAmPLe.CoM/"],
+  ]);
+  await cleanUp();
+});
+
+add_task(async function url() {
+  await PlacesTestUtils.addVisits(["http://example.com/foo/bar"]);
+  // all lowercase
+  await typeAndCheck([
+    ["e", "example.com/"],
+    ["x", "example.com/"],
+    ["a", "example.com/"],
+    ["m", "example.com/"],
+    ["p", "example.com/"],
+    ["l", "example.com/"],
+    ["e", "example.com/"],
+    [".", "example.com/"],
+    ["c", "example.com/"],
+    ["o", "example.com/"],
+    ["m", "example.com/"],
+    ["/", "example.com/"],
+    ["f", "example.com/foo/"],
+    ["o", "example.com/foo/"],
+    ["o", "example.com/foo/"],
+    ["/", "example.com/foo/"],
+    ["b", "example.com/foo/bar"],
+    ["a", "example.com/foo/bar"],
+    ["r", "example.com/foo/bar"],
+  ]);
+  gURLBar.value = "";
+  // mixed case
+  await typeAndCheck([
+    ["E", "Example.com/"],
+    ["x", "Example.com/"],
+    ["A", "ExAmple.com/"],
+    ["m", "ExAmple.com/"],
+    ["P", "ExAmPle.com/"],
+    ["L", "ExAmPLe.com/"],
+    ["e", "ExAmPLe.com/"],
+    [".", "ExAmPLe.com/"],
+    ["C", "ExAmPLe.Com/"],
+    ["o", "ExAmPLe.Com/"],
+    ["M", "ExAmPLe.CoM/"],
+    ["/", "ExAmPLe.CoM/"],
+    ["f", "ExAmPLe.CoM/foo/"],
+    ["o", "ExAmPLe.CoM/foo/"],
+    ["o", "ExAmPLe.CoM/foo/"],
+    ["/", "ExAmPLe.CoM/foo/"],
+    ["b", "ExAmPLe.CoM/foo/bar"],
+    ["a", "ExAmPLe.CoM/foo/bar"],
+    ["r", "ExAmPLe.CoM/foo/bar"],
+  ]);
+  await cleanUp();
+});
+
+add_task(async function tokenAlias() {
+  // We have built-in engine aliases that may conflict with the one we choose
+  // here in terms of autofill, so be careful and choose a weird alias.
+  await SearchTestUtils.installSearchExtension({ keyword: "@__example" });
+  // all lowercase
+  await typeAndCheck([
+    ["@", "@"],
+    ["_", "@__example "],
+    ["_", "@__example "],
+    ["e", "@__example "],
+    ["x", "@__example "],
+    ["a", "@__example "],
+    ["m", "@__example "],
+    ["p", "@__example "],
+    ["l", "@__example "],
+    ["e", "@__example "],
+  ]);
+  gURLBar.value = "";
+  // mixed case
+  await typeAndCheck([
+    ["@", "@"],
+    ["_", "@__example "],
+    ["_", "@__example "],
+    ["E", "@__Example "],
+    ["x", "@__Example "],
+    ["A", "@__ExAmple "],
+    ["m", "@__ExAmple "],
+    ["P", "@__ExAmPle "],
+    ["L", "@__ExAmPLe "],
+    ["e", "@__ExAmPLe "],
+  ]);
+  await cleanUp();
+});
+
+async function typeAndCheck(values) {
+  gURLBar.focus();
+  for (let i = 0; i < values.length; i++) {
+    let [char, expectedInputValue] = values[i];
+    info(
+      `Typing: i=${i} char=${char} ` +
+        `substring="${expectedInputValue.substring(0, i + 1)}"`
+    );
+    EventUtils.synthesizeKey(char);
+    if (i == 0 && char == "@") {
+      // A single "@" doesn't trigger autofill, so skip the checks below.  (It
+      // shows all the @ aliases.)
+      continue;
+    }
+    await UrlbarTestUtils.promiseSearchComplete(window);
+    let restIsSpaces = !expectedInputValue.substring(i + 1).trim();
+    Assert.equal(gURLBar.value, expectedInputValue);
+    Assert.equal(gURLBar.selectionStart, i + 1);
+    Assert.equal(gURLBar.selectionEnd, expectedInputValue.length);
+    if (restIsSpaces) {
+      // Autofilled @ aliases have a trailing space.  We should check that the
+      // space is autofilled when each preceding character is typed, but once
+      // the final non-space char is typed, autofill actually stops and the
+      // trailing space is not autofilled.  (Which is maybe not the way it
+      // should work...)  Skip the check below.
+      continue;
+    }
+    let details = await UrlbarTestUtils.getDetailsOfResultAt(window, 0);
+    Assert.ok(details.autofill);
+  }
+}
+
+async function cleanUp() {
+  gURLBar.value = "";
+  await UrlbarTestUtils.promisePopupClose(window, () => {
+    EventUtils.synthesizeKey("KEY_Escape");
+  });
+  await PlacesUtils.bookmarks.eraseEverything();
+  await PlacesUtils.history.clear();
+}