Bug 720501 - urlInlineComplete should not attempt to case-preserve results, since that interferes with the controller's case-preservation.

r=gavin

toolkit/components/places/nsPlacesAutoComplete.js

@@ -1419,8 +1419,7 @@ urlInlineComplete.prototype = {
 
       if (hasDomainResult) {
         // We got a match for a domain, we can add it immediately.
-        let appendResult = domain.slice(this._currentSearchString.length);
+        result.appendMatch(domain, "");
-        result.appendMatch(aSearchString + appendResult, "");
 
         this._finishSearch();
         return;
@@ -1493,17 +1492,18 @@ urlInlineComplete.prototype = {
     let url = fixupSearchText(row.getResultByIndex(0));
 
     // We must complete the URL up to the next separator (which is /, ? or #).
-    let appendText = url.slice(this._currentSearchString.length);
+    let separatorIndex = url.slice(this._currentSearchString.length)
-    let separatorIndex = appendText.search(/[\/\?\#]/);
+                            .search(/[\/\?\#]/);
     if (separatorIndex != -1) {
-      if (appendText[separatorIndex] == "/") {
+      separatorIndex += this._currentSearchString.length;
+      if (url[separatorIndex] == "/") {
         separatorIndex++; // Include the "/" separator
       }
-      appendText = appendText.slice(0, separatorIndex);
+      url = url.slice(0, separatorIndex);
     }
 
     // Add the result
-    this._result.appendMatch(this._originalSearchString + appendText, "");
+    this._result.appendMatch(url, "");
 
     // handleCompletion() will cause the result listener to be called, and
     // will display the result in the UI.

toolkit/components/places/tests/inline/head_autocomplete.js

@@ -53,6 +53,9 @@ AutoCompleteInput.prototype = {
     this._selEnd = aEnd;
   },
 
+  onTextEntered: function() false,
+  onTextReverted: function() false,
+
   get searchCount() {
     return this.searches.length;
   },
@@ -66,7 +69,7 @@ AutoCompleteInput.prototype = {
   popupOpen: false,
 
   popup: {
-    selectedIndex: 0,
+    selectedIndex: -1,
     invalidate: function () {},
 
     QueryInterface: XPCOMUtils.generateQI([Ci.nsIAutoCompletePopup])
@@ -80,8 +83,24 @@ AutoCompleteInput.prototype = {
  *        String to search.
  * @param aExpectedValue
  *        Expected value returned by autoFill.
+ *        May be a string, or an object like
+ *        {
+ *          autoFilled: the value suggested by autofill,
+ *          completed: the value completed on user's confirmation
+ *        }
+ *        In the latter case this will also check that on user's confirmation
+ *        the result's casing is correctly applied.
  */
 function ensure_results(aSearchString, aExpectedValue) {
+  let autoFilledValue, completedValue;
+  if (typeof(aExpectedValue) == "string") {
+    autoFilledValue = aExpectedValue;
+  }
+  else {
+    autoFilledValue = aExpectedValue.autoFilled;
+    completedValue = aExpectedValue.completed;
+  }
+
   // Make an AutoCompleteInput that uses our searches and confirms results.
   let input = new AutoCompleteInput(["urlinline"]);
   input.textValue = aSearchString;
@@ -107,7 +126,15 @@ function ensure_results(aSearchString, aExpectedValue) {
     do_check_eq(numSearchesStarted, 1);
 
     // Check the autoFilled result.
-    do_check_eq(input.textValue, aExpectedValue);
+    do_check_eq(input.textValue, autoFilledValue);
+
+    if (completedValue) {
+      // Now force completion and check correct casing of the result.
+      // This ensures the controller is able to do its magic case-preserving
+      // stuff and correct replacement of the user's casing with result's one.
+      controller.handleEnter(false);
+      do_check_eq(input.textValue, completedValue);
+    }
 
     waitForCleanup(run_next_test);
   };

toolkit/components/places/tests/inline/test_casing.js

@@ -0,0 +1,30 @@
+/* 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/. */
+
+add_autocomplete_test([
+  "Searching for cased entry",
+  "MOZ",
+  { autoFilled: "MOZilla.org/", completed: "mozilla.org/"},
+  function () {
+    addBookmark({ url: "http://mozilla.org/test/" });
+  }
+]);
+
+add_autocomplete_test([
+  "Searching for cased entry",
+  "mozilla.org/T",
+  { autoFilled: "mozilla.org/Test/", completed: "mozilla.org/test/"},
+  function () {
+    addBookmark({ url: "http://mozilla.org/test/" });
+  }
+]);
+
+add_autocomplete_test([
+  "Searching for cased entry",
+  "mOzilla.org/t",
+  { autoFilled: "mOzilla.org/test/", completed: "mozilla.org/Test/"},
+  function () {
+    addBookmark({ url: "http://mozilla.org/Test/" });
+  },
+]);

toolkit/components/places/tests/inline/xpcshell.ini

@@ -2,4 +2,5 @@
 head = head_autocomplete.js
 tail = 
 
+[test_casing.js]
 [test_keywords.js]