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Test Info:
/* Any copyright is dedicated to the Public Domain.
"use strict";
// Test toggling (expand/collapse) elements by clicking on twisties
const TEST_URL = URL_ROOT + "doc_markup_toggle.html";
add_task(async function () {
const { inspector } = await openInspectorForURL(TEST_URL);
info("Getting the container for the html element");
let container = await getContainerForSelector("html", inspector);
ok(container.mustExpand, "HTML element mustExpand");
ok(container.canExpand, "HTML element canExpand");
is(container.expander.style.visibility, "hidden", "HTML twisty is hidden");
info("Getting the container for the UL parent element");
container = await getContainerForSelector("ul", inspector);
ok(!container.mustExpand, "UL element !mustExpand");
ok(container.canExpand, "UL element canExpand");
is(container.expander.style.visibility, "visible", "HTML twisty is visible");
ok(!container.selected, "UL container is not selected");
info("Clicking on the UL parent expander, and waiting for children");
await toggleContainerByClick(inspector, container);
ok(!container.selected, "UL container is still not selected after expand");
info("Checking that child LI elements have been created");
let numLi = await getNumberOfMatchingElementsInContentPage("li");
for (let i = 0; i < numLi; i++) {
const liContainer = await getContainerForSelector(
`li:nth-child(${i + 1})`,
inspector
);
ok(liContainer, "A container for the child LI element was created");
}
ok(container.expanded, "Parent UL container is expanded");
info("Clicking again on the UL expander");
await toggleContainerByClick(inspector, container);
ok(!container.selected, "UL container is still not selected after collapse");
info("Checking that child LI elements have been hidden");
numLi = await getNumberOfMatchingElementsInContentPage("li");
for (let i = 0; i < numLi; i++) {
const liContainer = await getContainerForSelector(
`li:nth-child(${i + 1})`,
inspector
);
is(
liContainer.elt.getClientRects().length,
0,
"The container for the child LI element was hidden"
);
}
ok(!container.expanded, "Parent UL container is collapsed");
});