gecko/browser/devtools/styleinspector/test/browser_computedview_keybindings_01.js

80 lines
2.4 KiB
JavaScript

/* 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";
// Test computed view key bindings
let test = asyncTest(function*() {
yield addTab("data:text/html;charset=utf-8,default styles test");
info("Adding content to the test page");
content.document.body.innerHTML = '<style type="text/css"> ' +
'.matches {color: #F00;}</style>' +
'<span class="matches">Some styled text</span>' +
'</div>';
let {toolbox, inspector, view} = yield openComputedView();
info("Selecting the test node");
yield selectNode(".matches", inspector);
let propView = getFirstVisiblePropertyView(view);
let rulesTable = propView.matchedSelectorsContainer;
let matchedExpander = propView.element;
info("Focusing the property");
let onMatchedExpanderFocus = once(matchedExpander, "focus", true);
EventUtils.synthesizeMouseAtCenter(matchedExpander, {}, view.styleWindow);
yield onMatchedExpanderFocus;
yield checkToggleKeyBinding(view.styleWindow, "VK_SPACE", rulesTable, inspector);
yield checkToggleKeyBinding(view.styleWindow, "VK_RETURN", rulesTable, inspector);
yield checkHelpLinkKeybinding(view);
});
function getFirstVisiblePropertyView(view) {
let propView = null;
view.propertyViews.some(p => {
if (p.visible) {
propView = p;
return true;
}
return false;
});
return propView;
}
function* checkToggleKeyBinding(win, key, rulesTable, inspector) {
info("Pressing " + key + " key a couple of times to check that the property gets expanded/collapsed");
let onExpand = inspector.once("computed-view-property-expanded");
let onCollapse = inspector.once("computed-view-property-collapsed");
info("Expanding the property");
EventUtils.synthesizeKey(key, {}, win);
yield onExpand;
isnot(rulesTable.innerHTML, "", "The property has been expanded");
info("Collapsing the property");
EventUtils.synthesizeKey(key, {}, win);
yield onCollapse;
is(rulesTable.innerHTML, "", "The property has been collapsed");
}
function checkHelpLinkKeybinding(view) {
info("Check that MDN link is opened on \"F1\"");
let def = promise.defer();
let propView = getFirstVisiblePropertyView(view);
propView.mdnLinkClick = function(aEvent) {
ok(true, "Pressing F1 opened the MDN link");
def.resolve();
};
EventUtils.synthesizeKey("VK_F1", {}, view.styleWindow);
return def.promise;
}