The Tor Browser: browser/devtools/styleinspector/test/browser_ruleview_completion-new-property

Incorporate requested changes from Mozilla in review:
https://bugzilla.mozilla.org/show_bug.cgi?id=1123480#c6

     1 /* vim: set ft=javascript ts=2 et sw=2 tw=80: */

     2 /* Any copyright is dedicated to the Public Domain.

     3  http://creativecommons.org/publicdomain/zero/1.0/ */

     5 "use strict";

     7 // Test that CSS property names are autocompleted and cycled correctly when

     8 // creating a new property in the ruleview

    10 const MAX_ENTRIES = 10;

    12 // format :

    13 //  [

    14 //    what key to press,

    15 //    expected input box value after keypress,

    16 //    selectedIndex of the popup,

    17 //    total items in the popup

    18 //  ]

    19 let testData = [

    20   ["d", "direction", 0, 3],

    21   ["VK_DOWN", "display", 1, 3],

    22   ["VK_DOWN", "dominant-baseline", 2, 3],

    23   ["VK_DOWN", "direction", 0, 3],

    24   ["VK_DOWN", "display", 1, 3],

    25   ["VK_UP", "direction", 0, 3],

    26   ["VK_UP", "dominant-baseline", 2, 3],

    27   ["VK_UP", "display", 1, 3],

    28   ["VK_BACK_SPACE", "d", -1, 0],

    29   ["i", "direction", 0, 2],

    30   ["s", "display", -1, 0],

    31   ["VK_BACK_SPACE", "dis", -1, 0],

    32   ["VK_BACK_SPACE", "di", -1, 0],

    33   ["VK_BACK_SPACE", "d", -1, 0],

    34   ["VK_BACK_SPACE", "", -1, 0],

    35   ["f", "fill", 0, MAX_ENTRIES],

    36   ["i", "fill", 0, 4],

    37   ["VK_ESCAPE", null, -1, 0],

    38 ];

    40 let TEST_URL = "data:text/html,<h1 style='border: 1px solid red'>Filename:" +

    41                "browser_bug893965_css_property_completion_new_property.js</h1>";

    43 let test = asyncTest(function*() {

    44   yield addTab(TEST_URL);

    45   let {toolbox, inspector, view} = yield openRuleView();

    47   info("Selecting the test node");

    48   yield selectNode("h1", inspector);

    50   info("Focusing the css property editable field");

    51   let brace = view.doc.querySelector(".ruleview-ruleclose");

    52   let editor = yield focusEditableField(brace);

    54   info("Starting to test for css property completion");

    55   for (let i = 0; i < testData.length; i ++) {

    56     yield testCompletion(testData[i], editor, view);

    57   }

    58 });

    60 function* testCompletion([key, completion, index, total], editor, view) {

    61   info("Pressing key " + key);

    62   info("Expecting " + completion + ", " + index + ", " + total);

    64   let onSuggest;

    66   if (/(right|back_space|escape)/ig.test(key)) {

    67     info("Adding event listener for right|back_space|escape keys");

    68     onSuggest = once(editor.input, "keypress");

    69   } else {

    70     info("Waiting for after-suggest event on the editor");

    71     onSuggest = editor.once("after-suggest");

    72   }

    74   info("Synthesizing key " + key);

    75   EventUtils.synthesizeKey(key, {}, view.doc.defaultView);

    77   yield onSuggest;

    78   yield wait(1); // Equivalent of executeSoon

    80   info("Checking the state");

    81   if (completion != null) {

    82     is(editor.input.value, completion, "Correct value is autocompleted");

    83   }

    84   if (total == 0) {

    85     ok(!(editor.popup && editor.popup.isOpen), "Popup is closed");

    86   } else {

    87     ok(editor.popup._panel.state == "open" || editor.popup._panel.state == "showing", "Popup is open");

    88     is(editor.popup.getItems().length, total, "Number of suggestions match");

    89     is(editor.popup.selectedIndex, index, "Correct item is selected");

    90   }

    91 }

The Tor Browser / file revision