The Tor Browser: browser/devtools/styleinspector/test/browser_computedview

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 // Tests that the no results placeholder works properly.

     9 let test = asyncTest(function*() {

    10   yield addTab("data:text/html,no results placeholder test");

    12   info("Creating the test document");

    13   content.document.body.innerHTML = '<style type="text/css"> ' +

    14     '.matches {color: #F00;}</style>' +

    15     '<span id="matches" class="matches">Some styled text</span>';

    16   content.document.title = "Tests that the no results placeholder works properly";

    18   info("Opening the computed view");

    19   let {toolbox, inspector, view} = yield openComputedView();

    21   info("Selecting the test node");

    22   yield selectNode("#matches", inspector);

    24   yield enterInvalidFilter(inspector, view);

    25   checkNoResultsPlaceholderShown(view);

    27   yield clearFilterText(inspector, view);

    28   checkNoResultsPlaceholderHidden(view);

    29 });

    31 function* enterInvalidFilter(inspector, computedView) {

    32   let searchbar = computedView.searchField;

    33   let searchTerm = "xxxxx";

    35   info("setting filter text to \"" + searchTerm + "\"");

    37   let onRefreshed = inspector.once("computed-view-refreshed");

    38   searchbar.focus();

    39   for each (let c in searchTerm) {

    40     EventUtils.synthesizeKey(c, {}, computedView.styleWindow);

    41   }

    42   yield onRefreshed;

    43 }

    45 function checkNoResultsPlaceholderShown(computedView) {

    46   info("Checking that the no results placeholder is shown");

    48   let placeholder = computedView.noResults;

    49   let win = computedView.styleWindow;

    50   let display = win.getComputedStyle(placeholder).display;

    51   is(display, "block", "placeholder is visible");

    52 }

    54 function* clearFilterText(inspector, computedView) {

    55   info("Clearing the filter text");

    57   let searchbar = computedView.searchField;

    59   let onRefreshed = inspector.once("computed-view-refreshed");

    60   searchbar.focus();

    61   searchbar.value = "";

    62   EventUtils.synthesizeKey("c", {}, computedView.styleWindow);

    63   yield onRefreshed;

    64 }

    66 function checkNoResultsPlaceholderHidden(computedView) {

    67   info("Checking that the no results placeholder is hidden");

    69   let placeholder = computedView.noResults;

    70   let win = computedView.styleWindow;

    71   let display = win.getComputedStyle(placeholder).display;

    72   is(display, "none", "placeholder is hidden");

    73 }

The Tor Browser / file revision