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

Cloned upstream origin tor-browser at tor-browser-31.3.0esr-4.5-1-build1
revision ID fc1c9ff7c1b2defdbc039f12214767608f46423f for hacking purpose.

     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 and values are autocompleted and cycled correctly

     8 // when editing existing properties in the rule view

    10 // format :

    11 //  [

    12 //    what key to press,

    13 //    modifers,

    14 //    expected input box value after keypress,

    15 //    selectedIndex of the popup,

    16 //    total items in the popup

    17 //  ]

    18 let testData = [

    19   ["b", {}, "beige", 0, 8],

    20   ["l", {}, "black", 0, 4],

    21   ["VK_DOWN", {}, "blanchedalmond", 1, 4],

    22   ["VK_DOWN", {}, "blue", 2, 4],

    23   ["VK_RIGHT", {}, "blue", -1, 0],

    24   [" ", {}, "blue !important", 0, 10],

    25   ["!", {}, "blue !important", 0, 0],

    26   ["VK_BACK_SPACE", {}, "blue !", -1, 0],

    27   ["VK_BACK_SPACE", {}, "blue ", -1, 0],

    28   ["VK_BACK_SPACE", {}, "blue", -1, 0],

    29   ["VK_TAB", {shiftKey: true}, "color", -1, 0],

    30   ["VK_BACK_SPACE", {}, "", -1, 0],

    31   ["d", {}, "direction", 0, 3],

    32   ["i", {}, "direction", 0, 2],

    33   ["s", {}, "display", -1, 0],

    34   ["VK_TAB", {}, "blue", -1, 0],

    35   ["n", {}, "none", -1, 0],

    36   ["VK_RETURN", {}, null, -1, 0]

    37 ];

    39 let TEST_URL = "data:text/html,<h1 style='color: red'>Filename: " +

    40                "browser_bug894376_css_value_completion_existing_property_value_pair.js</h1>";

    42 let test = asyncTest(function*() {

    43   yield addTab(TEST_URL);

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

    46   info("Selecting the test node");

    47   yield selectNode("h1", inspector);

    49   info("Focusing the css property editable value");

    50   let value = view.doc.querySelectorAll(".ruleview-propertyvalue")[0];

    51   let editor = yield focusEditableField(value);

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

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

    55     // Re-define the editor at each iteration, because the focus may have moved

    56     // from property to value and back

    57     editor = inplaceEditor(view.doc.activeElement);

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

    59   }

    60 });

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

    63   info("Pressing key " + key);

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

    66   let onKeyPress;

    68   if (/tab/ig.test(key)) {

    69     info("Waiting for the new property or value editor to get focused");

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

    71     onKeyPress = once(brace.parentNode, "focus", true);

    72   } else if (/(right|return|back_space)/ig.test(key)) {

    73     info("Adding event listener for right|return|back_space keys");

    74     onKeyPress = once(editor.input, "keypress");

    75   } else {

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

    77     onKeyPress = editor.once("after-suggest");

    78   }

    80   info("Synthesizing key " + key + ", modifiers: " + Object.keys(modifiers));

    81   EventUtils.synthesizeKey(key, modifiers, view.doc.defaultView);

    83   yield onKeyPress;

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

    86   // The key might have been a TAB or shift-TAB, in which case the editor will

    87   // be a new one

    88   editor = inplaceEditor(view.doc.activeElement);

    90   info("Checking the state");

    91   if (completion != null) {

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

    93   }

    94   if (total == 0) {

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

    96   } else {

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

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

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

   100   }

   101 }

The Tor Browser / file revision