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Test Info:
/* Any copyright is dedicated to the Public Domain.
"use strict";
// Test that reloading the page when an element with sibling pseudo elements is selected
// does not result in missing elements in the markup-view after reload.
const TEST_URL = URL_ROOT + "doc_markup_pseudo.html";
add_task(async function () {
const { inspector } = await openInspectorForURL(TEST_URL);
await selectNode("div", inspector);
info("Check that the markup-view shows the expected nodes before reload");
await checkMarkupView(inspector);
await reloadBrowser();
info("Check that the markup-view shows the expected nodes after reload");
await checkMarkupView(inspector);
});
async function checkMarkupView(inspector) {
const articleContainer = await getContainerForSelector("article", inspector);
ok(articleContainer, "The parent <article> element was found");
const childrenContainers = articleContainer.getChildContainers();
const beforeNode = childrenContainers[0].node;
const divNode = childrenContainers[1].node;
const afterNode = childrenContainers[2].node;
ok(
beforeNode.isBeforePseudoElement,
"The first child is the ::before pseudo element"
);
is(divNode.displayName, "div", "The second child is the <div> element");
ok(
afterNode.isAfterPseudoElement,
"The last child is the ::after pseudo element"
);
}