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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";
// Check that inherited properties appear as such in the rule-view
let {ELEMENT_STYLE} = devtools.require("devtools/server/actors/styles");
add_task(function*() {
yield addTab("data:text/html;charset=utf-8,browser_inspector_changes.js");
let {toolbox, inspector, view} = yield openRuleView();
yield simpleInherit(inspector, view);
yield emptyInherit(inspector, view);
yield elementStyleInherit(inspector, view);
});
function* simpleInherit(inspector, view) {
let style = '' +
'#test2 {' +
' background-color: green;' +
' color: purple;' +
'}';
let styleNode = addStyle(content.document, style);
content.document.body.innerHTML = '<div id="test2"><div id="test1">Styled Node</div></div>';
yield selectNode("#test1", inspector);
let elementStyle = view._elementStyle;
is(elementStyle.rules.length, 2, "Should have 2 rules.");
let elementRule = elementStyle.rules[0];
ok(!elementRule.inherited, "Element style attribute should not consider itself inherited.");
let inheritRule = elementStyle.rules[1];
is(inheritRule.selectorText, "#test2", "Inherited rule should be the one that includes inheritable properties.");
ok(!!inheritRule.inherited, "Rule should consider itself inherited.");
is(inheritRule.textProps.length, 1, "Should only display one inherited style");
let inheritProp = inheritRule.textProps[0];
is(inheritProp.name, "color", "color should have been inherited.");
styleNode.remove();
}
function* emptyInherit(inspector, view) {
// No inheritable styles, this rule shouldn't show up.
let style = '' +
'#test2 {' +
' background-color: green;' +
'}';
let styleNode = addStyle(content.document, style);
content.document.body.innerHTML = '<div id="test2"><div id="test1">Styled Node</div></div>';
yield selectNode("#test1", inspector);
let elementStyle = view._elementStyle;
is(elementStyle.rules.length, 1, "Should have 1 rule.");
let elementRule = elementStyle.rules[0];
ok(!elementRule.inherited, "Element style attribute should not consider itself inherited.");
styleNode.parentNode.removeChild(styleNode);
}
function* elementStyleInherit(inspector, view) {
content.document.body.innerHTML = '<div id="test2" style="color: red"><div id="test1">Styled Node</div></div>';
yield selectNode("#test1", inspector);
let elementStyle = view._elementStyle;
is(elementStyle.rules.length, 2, "Should have 2 rules.");
let elementRule = elementStyle.rules[0];
ok(!elementRule.inherited, "Element style attribute should not consider itself inherited.");
let inheritRule = elementStyle.rules[1];
is(inheritRule.domRule.type, ELEMENT_STYLE, "Inherited rule should be an element style, not a rule.");
ok(!!inheritRule.inherited, "Rule should consider itself inherited.");
is(inheritRule.textProps.length, 1, "Should only display one inherited style");
let inheritProp = inheritRule.textProps[0];
is(inheritProp.name, "color", "color should have been inherited.");
}
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