diff -r 000000000000 -r 6474c204b198 browser/devtools/webconsole/test/browser_webconsole_bug_585991_autocomplete_keys.js
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/browser/devtools/webconsole/test/browser_webconsole_bug_585991_autocomplete_keys.js	Wed Dec 31 06:09:35 2014 +0100
@@ -0,0 +1,341 @@
+/* vim:set ts=2 sw=2 sts=2 et: */
+/* 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/. */
+
+const TEST_URI = "data:text/html;charset=utf-8,<p>bug 585991 - autocomplete popup keyboard usage test";
+let HUD, popup, jsterm, inputNode, completeNode;
+
+function test() {
+  addTab(TEST_URI);
+  browser.addEventListener("load", function onLoad() {
+    browser.removeEventListener("load", onLoad, true);
+    openConsole(null, consoleOpened);
+  }, true);
+}
+
+function consoleOpened(aHud) {
+  HUD = aHud;
+  info("web console opened");
+
+  jsterm = HUD.jsterm;
+
+  jsterm.execute("window.foobarBug585991={" +
+    "'item0': 'value0'," +
+    "'item1': 'value1'," +
+    "'item2': 'value2'," +
+    "'item3': 'value3'" +
+  "}");
+  popup = jsterm.autocompletePopup;
+  completeNode = jsterm.completeNode;
+  inputNode = jsterm.inputNode;
+
+  ok(!popup.isOpen, "popup is not open");
+
+  popup._panel.addEventListener("popupshown", function onShown() {
+    popup._panel.removeEventListener("popupshown", onShown, false);
+
+    ok(popup.isOpen, "popup is open");
+
+    // 4 values, and the following properties:
+    // __defineGetter__  __defineSetter__ __lookupGetter__ __lookupSetter__
+    // hasOwnProperty isPrototypeOf propertyIsEnumerable toLocaleString toString
+    // toSource unwatch valueOf watch constructor.
+    is(popup.itemCount, 18, "popup.itemCount is correct");
+
+    let sameItems = popup.getItems().reverse().map(function(e) {return e.label;});
+    ok(sameItems.every(function(prop, index) {
+      return [
+        "__defineGetter__",
+        "__defineSetter__",
+        "__lookupGetter__",
+        "__lookupSetter__",
+        "constructor",
+        "hasOwnProperty",
+        "isPrototypeOf",
+        "item0",
+        "item1",
+        "item2",
+        "item3",
+        "propertyIsEnumerable",
+        "toLocaleString",
+        "toSource",
+        "toString",
+        "unwatch",
+        "valueOf",
+        "watch",
+      ][index] === prop}), "getItems returns the items we expect");
+
+    is(popup.selectedIndex, 17,
+       "Index of the first item from bottom is selected.");
+    EventUtils.synthesizeKey("VK_DOWN", {});
+
+    let prefix = jsterm.inputNode.value.replace(/[\S]/g, " ");
+
+    is(popup.selectedIndex, 0, "index 0 is selected");
+    is(popup.selectedItem.label, "watch", "watch is selected");
+    is(completeNode.value, prefix + "watch",
+        "completeNode.value holds watch");
+
+    EventUtils.synthesizeKey("VK_DOWN", {});
+
+    is(popup.selectedIndex, 1, "index 1 is selected");
+    is(popup.selectedItem.label, "valueOf", "valueOf is selected");
+    is(completeNode.value, prefix + "valueOf",
+        "completeNode.value holds valueOf");
+
+    EventUtils.synthesizeKey("VK_UP", {});
+
+    is(popup.selectedIndex, 0, "index 0 is selected");
+    is(popup.selectedItem.label, "watch", "watch is selected");
+    is(completeNode.value, prefix + "watch",
+        "completeNode.value holds watch");
+
+    let currentSelectionIndex = popup.selectedIndex;
+
+    EventUtils.synthesizeKey("VK_PAGE_DOWN", {});
+
+    ok(popup.selectedIndex > currentSelectionIndex,
+      "Index is greater after PGDN");
+
+    currentSelectionIndex = popup.selectedIndex;
+    EventUtils.synthesizeKey("VK_PAGE_UP", {});
+
+    ok(popup.selectedIndex < currentSelectionIndex, "Index is less after Page UP");
+
+    info("press Tab and wait for popup to hide");
+    popup._panel.addEventListener("popuphidden", popupHideAfterTab, false);
+    EventUtils.synthesizeKey("VK_TAB", {});
+  }, false);
+
+  info("wait for completion: window.foobarBug585991.");
+  jsterm.setInputValue("window.foobarBug585991");
+  EventUtils.synthesizeKey(".", {});
+}
+
+function popupHideAfterTab()
+{
+  // At this point the completion suggestion should be accepted.
+  popup._panel.removeEventListener("popuphidden", popupHideAfterTab, false);
+
+  ok(!popup.isOpen, "popup is not open");
+
+  is(inputNode.value, "window.foobarBug585991.watch",
+     "completion was successful after VK_TAB");
+
+  ok(!completeNode.value, "completeNode is empty");
+
+  popup._panel.addEventListener("popupshown", function onShown() {
+    popup._panel.removeEventListener("popupshown", onShown, false);
+
+    ok(popup.isOpen, "popup is open");
+
+    is(popup.itemCount, 18, "popup.itemCount is correct");
+
+    is(popup.selectedIndex, 17, "First index from bottom is selected");
+    EventUtils.synthesizeKey("VK_DOWN", {});
+
+    let prefix = jsterm.inputNode.value.replace(/[\S]/g, " ");
+
+    is(popup.selectedIndex, 0, "index 0 is selected");
+    is(popup.selectedItem.label, "watch", "watch is selected");
+    is(completeNode.value, prefix + "watch",
+        "completeNode.value holds watch");
+
+    popup._panel.addEventListener("popuphidden", function onHidden() {
+      popup._panel.removeEventListener("popuphidden", onHidden, false);
+
+      ok(!popup.isOpen, "popup is not open after VK_ESCAPE");
+
+      is(inputNode.value, "window.foobarBug585991.",
+         "completion was cancelled");
+
+      ok(!completeNode.value, "completeNode is empty");
+
+      executeSoon(testReturnKey);
+    }, false);
+
+    info("press Escape to close the popup");
+    executeSoon(function() {
+      EventUtils.synthesizeKey("VK_ESCAPE", {});
+    });
+  }, false);
+
+  info("wait for completion: window.foobarBug585991.");
+  executeSoon(function() {
+    jsterm.setInputValue("window.foobarBug585991");
+    EventUtils.synthesizeKey(".", {});
+  });
+}
+
+function testReturnKey()
+{
+  popup._panel.addEventListener("popupshown", function onShown() {
+    popup._panel.removeEventListener("popupshown", onShown, false);
+
+    ok(popup.isOpen, "popup is open");
+
+    is(popup.itemCount, 18, "popup.itemCount is correct");
+
+    is(popup.selectedIndex, 17, "First index from bottom is selected");
+    EventUtils.synthesizeKey("VK_DOWN", {});
+
+    let prefix = jsterm.inputNode.value.replace(/[\S]/g, " ");
+
+    is(popup.selectedIndex, 0, "index 0 is selected");
+    is(popup.selectedItem.label, "watch", "watch is selected");
+    is(completeNode.value, prefix + "watch",
+        "completeNode.value holds watch");
+
+    EventUtils.synthesizeKey("VK_DOWN", {});
+
+    is(popup.selectedIndex, 1, "index 1 is selected");
+    is(popup.selectedItem.label, "valueOf", "valueOf is selected");
+    is(completeNode.value, prefix + "valueOf",
+       "completeNode.value holds valueOf");
+
+    popup._panel.addEventListener("popuphidden", function onHidden() {
+      popup._panel.removeEventListener("popuphidden", onHidden, false);
+
+      ok(!popup.isOpen, "popup is not open after VK_RETURN");
+
+      is(inputNode.value, "window.foobarBug585991.valueOf",
+         "completion was successful after VK_RETURN");
+
+      ok(!completeNode.value, "completeNode is empty");
+
+      dontShowArrayNumbers();
+    }, false);
+
+    info("press Return to accept suggestion. wait for popup to hide");
+
+    executeSoon(() => EventUtils.synthesizeKey("VK_RETURN", {}));
+  }, false);
+
+  info("wait for completion suggestions: window.foobarBug585991.");
+
+  executeSoon(function() {
+    jsterm.setInputValue("window.foobarBug58599");
+    EventUtils.synthesizeKey("1", {});
+    EventUtils.synthesizeKey(".", {});
+  });
+}
+
+function dontShowArrayNumbers()
+{
+  info("dontShowArrayNumbers");
+  content.wrappedJSObject.foobarBug585991 = ["Sherlock Holmes"];
+
+  let jsterm = HUD.jsterm;
+  let popup = jsterm.autocompletePopup;
+  let completeNode = jsterm.completeNode;
+
+  popup._panel.addEventListener("popupshown", function onShown() {
+    popup._panel.removeEventListener("popupshown", onShown, false);
+
+    let sameItems = popup.getItems().map(function(e) {return e.label;});
+    ok(!sameItems.some(function(prop, index) { prop === "0"; }),
+       "Completing on an array doesn't show numbers.");
+
+    popup._panel.addEventListener("popuphidden", testReturnWithNoSelection, false);
+
+    info("wait for popup to hide");
+    executeSoon(() => EventUtils.synthesizeKey("VK_ESCAPE", {}));
+  }, false);
+
+  info("wait for popup to show");
+  executeSoon(() => {
+    jsterm.setInputValue("window.foobarBug585991");
+    EventUtils.synthesizeKey(".", {});
+  });
+}
+
+function testReturnWithNoSelection()
+{
+  popup._panel.removeEventListener("popuphidden", testReturnWithNoSelection, false);
+
+  info("test pressing return with open popup, but no selection, see bug 873250");
+  content.wrappedJSObject.testBug873250a = "hello world";
+  content.wrappedJSObject.testBug873250b = "hello world 2";
+
+  popup._panel.addEventListener("popupshown", function onShown() {
+    popup._panel.removeEventListener("popupshown", onShown);
+
+    ok(popup.isOpen, "popup is open");
+    is(popup.itemCount, 2, "popup.itemCount is correct");
+    isnot(popup.selectedIndex, -1, "popup.selectedIndex is correct");
+
+    info("press Return and wait for popup to hide");
+    popup._panel.addEventListener("popuphidden", popupHideAfterReturnWithNoSelection);
+    executeSoon(() => EventUtils.synthesizeKey("VK_RETURN", {}));
+  });
+
+  executeSoon(() => {
+    info("wait for popup to show");
+    jsterm.setInputValue("window.testBu");
+    EventUtils.synthesizeKey("g", {});
+  });
+}
+
+function popupHideAfterReturnWithNoSelection()
+{
+  popup._panel.removeEventListener("popuphidden", popupHideAfterReturnWithNoSelection);
+
+  ok(!popup.isOpen, "popup is not open after VK_RETURN");
+
+  is(inputNode.value, "", "inputNode is empty after VK_RETURN");
+  is(completeNode.value, "", "completeNode is empty");
+  is(jsterm.history[jsterm.history.length-1], "window.testBug",
+     "jsterm history is correct");
+
+  executeSoon(testCompletionInText);
+}
+
+function testCompletionInText()
+{
+  info("test that completion works inside text, see bug 812618");
+
+  popup._panel.addEventListener("popupshown", function onShown() {
+    popup._panel.removeEventListener("popupshown", onShown);
+
+    ok(popup.isOpen, "popup is open");
+    is(popup.itemCount, 2, "popup.itemCount is correct");
+
+    EventUtils.synthesizeKey("VK_DOWN", {});
+    is(popup.selectedIndex, 0, "popup.selectedIndex is correct");
+    ok(!completeNode.value, "completeNode.value is empty");
+
+    let items = popup.getItems().reverse().map(e => e.label);
+    let sameItems = items.every((prop, index) =>
+      ["testBug873250a", "testBug873250b"][index] === prop);
+    ok(sameItems, "getItems returns the items we expect");
+
+    info("press Tab and wait for popup to hide");
+    popup._panel.addEventListener("popuphidden", popupHideAfterCompletionInText);
+    EventUtils.synthesizeKey("VK_TAB", {});
+  });
+
+  jsterm.setInputValue("dump(window.testBu)");
+  inputNode.selectionStart = inputNode.selectionEnd = 18;
+  EventUtils.synthesizeKey("g", {});
+}
+
+function popupHideAfterCompletionInText()
+{
+  // At this point the completion suggestion should be accepted.
+  popup._panel.removeEventListener("popuphidden", popupHideAfterCompletionInText);
+
+  ok(!popup.isOpen, "popup is not open");
+  is(inputNode.value, "dump(window.testBug873250b)",
+     "completion was successful after VK_TAB");
+  is(inputNode.selectionStart, 26, "cursor location is correct");
+  is(inputNode.selectionStart, inputNode.selectionEnd, "cursor location (confirmed)");
+  ok(!completeNode.value, "completeNode is empty");
+
+  finishUp();
+}
+
+function finishUp() {
+  HUD = popup = jsterm = inputNode = completeNode = null;
+  finishTest();
+}