/* Any copyright is dedicated to the Public Domain.
http://creativecommons.org/publicdomain/zero/1.0/ */
"use strict";
// Tests that the rule view search filter works properly for @media / @layer rules.
// The document uses selectors so we can identify rule more easily
const TEST_URI = `
Hello Mochi
`;
add_task(async function () {
await addTab("data:text/html;charset=utf-8," + encodeURIComponent(TEST_URI));
const { inspector, view } = await openRuleView();
await selectNode("h1", inspector);
info(`Check initial state and rules order`);
await checkRuleView(view, {
rules: [
{ selector: "h1, skreen", highlighted: [] },
{ selector: "h1, simple", highlighted: [] },
{ selector: "h1, nested", highlighted: [] },
{ selector: "h1, named", highlighted: [] },
{ selector: "h1, anonymous", highlighted: [] },
],
});
info(`Check filtering on "layer"`);
await setSearchFilter(view, `layer`);
await checkRuleView(view, {
rules: [
{ selector: "h1, nested", highlighted: ["@layer", "@layer myLayer"] },
{ selector: "h1, named", highlighted: ["@layer myLayer"] },
{ selector: "h1, anonymous", highlighted: ["@layer"] },
],
});
info(`Check filtering on "@layer"`);
await setNewSearchFilter(view, `@layer`);
await checkRuleView(view, {
rules: [
{ selector: "h1, nested", highlighted: ["@layer", "@layer myLayer"] },
{ selector: "h1, named", highlighted: ["@layer myLayer"] },
{ selector: "h1, anonymous", highlighted: ["@layer"] },
],
});
info("Check filtering on exact `@layer`");
await setNewSearchFilter(view, "`@layer`");
await checkRuleView(view, {
rules: [
{ selector: "h1, nested", highlighted: ["@layer"] },
{ selector: "h1, anonymous", highlighted: ["@layer"] },
],
});
info(`Check filtering on layer name "myLayer"`);
await setNewSearchFilter(view, `myLayer`);
await checkRuleView(view, {
rules: [
{ selector: "h1, nested", highlighted: ["@layer myLayer"] },
{ selector: "h1, named", highlighted: ["@layer myLayer"] },
],
});
info(`Check filtering on "@layer myLayer"`);
await setNewSearchFilter(view, `@layer myLayer`);
await checkRuleView(view, {
rules: [
{ selector: "h1, nested", highlighted: ["@layer myLayer"] },
{ selector: "h1, named", highlighted: ["@layer myLayer"] },
],
});
info(`Check filtering on "media"`);
await setNewSearchFilter(view, `media`);
await checkRuleView(view, {
rules: [
{ selector: "h1, skreen", highlighted: ["@media screen"] },
{
selector: "h1, nested",
highlighted: ["@media (min-width: 1px)", "@media (min-height: 1px)"],
},
],
});
info(`Check filtering on "@media"`);
await setNewSearchFilter(view, `@media`);
await checkRuleView(view, {
rules: [
{ selector: "h1, skreen", highlighted: ["@media screen"] },
{
selector: "h1, nested",
highlighted: ["@media (min-width: 1px)", "@media (min-height: 1px)"],
},
],
});
info(`Check filtering on media query content "1px"`);
await setNewSearchFilter(view, `1px`);
await checkRuleView(view, {
rules: [
{
selector: "h1, nested",
highlighted: ["@media (min-width: 1px)", "@media (min-height: 1px)"],
},
],
});
info(`Check filtering on media query content "height"`);
await setNewSearchFilter(view, `height`);
await checkRuleView(view, {
rules: [
{
selector: "h1, nested",
highlighted: ["@media (min-height: 1px)"],
},
],
});
info("Check filtering on exact `@media`");
await setNewSearchFilter(view, "`@media`");
await checkRuleView(view, {
rules: [],
});
});
async function checkRuleView(view, { rules }) {
info("Check that the correct rules are visible");
const rulesInView = Array.from(view.element.children);
// The `element` "rule" is never filtered, so remove it from the list of element we check.
rulesInView.shift();
is(rulesInView.length, rules.length, "All expected rules are displayed");
for (let i = 0; i < rulesInView.length; i++) {
const rule = rulesInView[i];
const selector = rule.querySelector(
".ruleview-selectors-container"
).innerText;
is(selector, rules[i]?.selector, `Expected selector at index ${i}`);
const highlightedElements = Array.from(
rule.querySelectorAll(".ruleview-highlight")
).map(el => el.innerText);
Assert.deepEqual(
highlightedElements,
rules[i]?.highlighted,
"The expected ancestor rules information element are highlighted"
);
}
}
async function setNewSearchFilter(view, newSearchText) {
const win = view.styleWindow;
const searchClearButton = view.searchClearButton;
const onRuleViewCleared = view.inspector.once("ruleview-filtered");
EventUtils.synthesizeMouseAtCenter(searchClearButton, {}, win);
await onRuleViewCleared;
await setSearchFilter(view, newSearchText);
}