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/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
/* Any copyright is dedicated to the Public Domain.
http://creativecommons.org/publicdomain/zero/1.0/ */
"use strict";
// Tests that the no results placeholder works properly.
const TEST_URI = `
<style type="text/css">
.matches {
color: #F00;
}
</style>
<span id="matches" class="matches">Some styled text</span>
`;
add_task(function* () {
yield addTab("data:text/html;charset=utf-8," + encodeURIComponent(TEST_URI));
let {inspector, view} = yield openComputedView();
yield selectNode("#matches", inspector);
yield enterInvalidFilter(inspector, view);
checkNoResultsPlaceholderShown(view);
yield clearFilterText(inspector, view);
checkNoResultsPlaceholderHidden(view);
});
function* enterInvalidFilter(inspector, computedView) {
let searchbar = computedView.searchField;
let searchTerm = "xxxxx";
info("setting filter text to \"" + searchTerm + "\"");
let onRefreshed = inspector.once("computed-view-refreshed");
searchbar.focus();
synthesizeKeys(searchTerm, computedView.styleWindow);
yield onRefreshed;
}
function checkNoResultsPlaceholderShown(computedView) {
info("Checking that the no results placeholder is shown");
let placeholder = computedView.noResults;
let win = computedView.styleWindow;
let display = win.getComputedStyle(placeholder).display;
is(display, "block", "placeholder is visible");
}
function* clearFilterText(inspector, computedView) {
info("Clearing the filter text");
let searchbar = computedView.searchField;
let onRefreshed = inspector.once("computed-view-refreshed");
searchbar.focus();
searchbar.value = "";
EventUtils.synthesizeKey("c", {}, computedView.styleWindow);
yield onRefreshed;
}
function checkNoResultsPlaceholderHidden(computedView) {
info("Checking that the no results placeholder is hidden");
let placeholder = computedView.noResults;
let win = computedView.styleWindow;
let display = win.getComputedStyle(placeholder).display;
is(display, "none", "placeholder is hidden");
}
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