1 files changed, 64 insertions, 0 deletions
diff --git a/toolkit/components/autocomplete/tests/unit/test_completeDefaultIndex_casing.js b/toolkit/components/autocomplete/tests/unit/test_completeDefaultIndex_casing.js
new file mode 100644
index 0000000000..8d3d06b54b
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+++ b/toolkit/components/autocomplete/tests/unit/test_completeDefaultIndex_casing.js
@@ -0,0 +1,64 @@
+/* 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 AutoCompleteResult(aValues) {
+  this._values = aValues;
+  this.defaultIndex = 0;
+}
+AutoCompleteResult.prototype = Object.create(AutoCompleteResultBase.prototype);
+
+function AutoCompleteInput(aSearches) {
+  this.searches = aSearches;
+  this.popup.selectedIndex = -1;
+  this.completeDefaultIndex = true;
+}
+AutoCompleteInput.prototype = Object.create(AutoCompleteInputBase.prototype);
+
+add_test(function test_keyNavigation() {
+  doSearch("MOZ", "mozilla", function(aController) {
+    Assert.equal(aController.input.textValue, "MOZilla");
+    // Hardcode KeyboardEvent.DOM_VK_RIGHT, because we can't easily
+    // include KeyboardEvent here.
+    aController.handleKeyNavigation(0x27 /* KeyboardEvent.DOM_VK_RIGHT */);
+    Assert.equal(aController.input.textValue, "mozilla");
+  });
+});
+
+add_test(function test_handleEnter() {
+  doSearch("MOZ", "mozilla", function(aController) {
+    Assert.equal(aController.input.textValue, "MOZilla");
+    aController.handleEnter(false);
+    Assert.equal(aController.input.textValue, "mozilla");
+  });
+});
+
+function doSearch(aSearchString, aResultValue, aOnCompleteCallback) {
+  let search = new AutoCompleteSearchBase(
+    "search",
+    new AutoCompleteResult(["mozilla", "toolkit"], 0)
+  );
+  registerAutoCompleteSearch(search);
+
+  let controller = Cc["@mozilla.org/autocomplete/controller;1"].getService(
+    Ci.nsIAutoCompleteController
+  );
+
+  // Make an AutoCompleteInput that uses our searches and confirms results.
+  let input = new AutoCompleteInput([search.name]);
+  input.textValue = aSearchString;
+
+  // Caret must be at the end for autofill to happen.
+  let strLen = aSearchString.length;
+  input.selectTextRange(strLen, strLen);
+  controller.input = input;
+  controller.startSearch(aSearchString);
+
+  input.onSearchComplete = function onSearchComplete() {
+    aOnCompleteCallback(controller);
+
+    // Clean up.
+    unregisterAutoCompleteSearch(search);
+    run_next_test();
+  };
+}