michael@0: /* vim: set ft=javascript ts=2 et sw=2 tw=80: */
michael@0: /* Any copyright is dedicated to the Public Domain.
michael@0:  http://creativecommons.org/publicdomain/zero/1.0/ */
michael@0: 
michael@0: "use strict";
michael@0: 
michael@0: // Test that CSS property names and values are autocompleted and cycled correctly
michael@0: // when editing existing properties in the rule view
michael@0: 
michael@0: // format :
michael@0: //  [
michael@0: //    what key to press,
michael@0: //    modifers,
michael@0: //    expected input box value after keypress,
michael@0: //    selectedIndex of the popup,
michael@0: //    total items in the popup
michael@0: //  ]
michael@0: let testData = [
michael@0:   ["b", {}, "beige", 0, 8],
michael@0:   ["l", {}, "black", 0, 4],
michael@0:   ["VK_DOWN", {}, "blanchedalmond", 1, 4],
michael@0:   ["VK_DOWN", {}, "blue", 2, 4],
michael@0:   ["VK_RIGHT", {}, "blue", -1, 0],
michael@0:   [" ", {}, "blue !important", 0, 10],
michael@0:   ["!", {}, "blue !important", 0, 0],
michael@0:   ["VK_BACK_SPACE", {}, "blue !", -1, 0],
michael@0:   ["VK_BACK_SPACE", {}, "blue ", -1, 0],
michael@0:   ["VK_BACK_SPACE", {}, "blue", -1, 0],
michael@0:   ["VK_TAB", {shiftKey: true}, "color", -1, 0],
michael@0:   ["VK_BACK_SPACE", {}, "", -1, 0],
michael@0:   ["d", {}, "direction", 0, 3],
michael@0:   ["i", {}, "direction", 0, 2],
michael@0:   ["s", {}, "display", -1, 0],
michael@0:   ["VK_TAB", {}, "blue", -1, 0],
michael@0:   ["n", {}, "none", -1, 0],
michael@0:   ["VK_RETURN", {}, null, -1, 0]
michael@0: ];
michael@0: 
michael@0: let TEST_URL = "data:text/html,<h1 style='color: red'>Filename: " +
michael@0:                "browser_bug894376_css_value_completion_existing_property_value_pair.js</h1>";
michael@0: 
michael@0: let test = asyncTest(function*() {
michael@0:   yield addTab(TEST_URL);
michael@0:   let {toolbox, inspector, view} = yield openRuleView();
michael@0: 
michael@0:   info("Selecting the test node");
michael@0:   yield selectNode("h1", inspector);
michael@0: 
michael@0:   info("Focusing the css property editable value");
michael@0:   let value = view.doc.querySelectorAll(".ruleview-propertyvalue")[0];
michael@0:   let editor = yield focusEditableField(value);
michael@0: 
michael@0:   info("Starting to test for css property completion");
michael@0:   for (let i = 0; i < testData.length; i ++) {
michael@0:     // Re-define the editor at each iteration, because the focus may have moved
michael@0:     // from property to value and back
michael@0:     editor = inplaceEditor(view.doc.activeElement);
michael@0:     yield testCompletion(testData[i], editor, view);
michael@0:   }
michael@0: });
michael@0: 
michael@0: function* testCompletion([key, modifiers, completion, index, total], editor, view) {
michael@0:   info("Pressing key " + key);
michael@0:   info("Expecting " + completion + ", " + index + ", " + total);
michael@0: 
michael@0:   let onKeyPress;
michael@0: 
michael@0:   if (/tab/ig.test(key)) {
michael@0:     info("Waiting for the new property or value editor to get focused");
michael@0:     let brace = view.doc.querySelector(".ruleview-ruleclose");
michael@0:     onKeyPress = once(brace.parentNode, "focus", true);
michael@0:   } else if (/(right|return|back_space)/ig.test(key)) {
michael@0:     info("Adding event listener for right|return|back_space keys");
michael@0:     onKeyPress = once(editor.input, "keypress");
michael@0:   } else {
michael@0:     info("Waiting for after-suggest event on the editor");
michael@0:     onKeyPress = editor.once("after-suggest");
michael@0:   }
michael@0: 
michael@0:   info("Synthesizing key " + key + ", modifiers: " + Object.keys(modifiers));
michael@0:   EventUtils.synthesizeKey(key, modifiers, view.doc.defaultView);
michael@0: 
michael@0:   yield onKeyPress;
michael@0:   yield wait(1); // Equivalent of executeSoon
michael@0: 
michael@0:   // The key might have been a TAB or shift-TAB, in which case the editor will
michael@0:   // be a new one
michael@0:   editor = inplaceEditor(view.doc.activeElement);
michael@0: 
michael@0:   info("Checking the state");
michael@0:   if (completion != null) {
michael@0:     is(editor.input.value, completion, "Correct value is autocompleted");
michael@0:   }
michael@0:   if (total == 0) {
michael@0:     ok(!(editor.popup && editor.popup.isOpen), "Popup is closed");
michael@0:   } else {
michael@0:     ok(editor.popup._panel.state == "open" || editor.popup._panel.state == "showing", "Popup is open");
michael@0:     is(editor.popup.getItems().length, total, "Number of suggestions match");
michael@0:     is(editor.popup.selectedIndex, index, "Correct item is selected");
michael@0:   }
michael@0: }