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Test Info:
/* Any copyright is dedicated to the Public Domain.
"use strict";
// Tests that the box model's accordion state is persistent through hide/show in the
// layout view.
const TEST_URI = `
<style>
#div1 {
margin: 10px;
padding: 3px;
}
</style>
<div id="div1"></div>
`;
const BOXMODEL_OPENED_PREF = "devtools.layout.boxmodel.opened";
const ACCORDION_HEADER_SELECTOR = ".accordion-header";
const ACCORDION_CONTENT_SELECTOR = ".accordion-content";
add_task(async function () {
await addTab("data:text/html;charset=utf-8," + encodeURIComponent(TEST_URI));
const { inspector, boxmodel, toolbox } = await openLayoutView();
const { document: doc } = boxmodel;
await testAccordionStateAfterClickingHeader(doc);
await testAccordionStateAfterSwitchingSidebars(inspector, doc);
await testAccordionStateAfterReopeningLayoutView(toolbox);
Services.prefs.clearUserPref(BOXMODEL_OPENED_PREF);
});
function testAccordionStateAfterClickingHeader(doc) {
const item = doc.querySelector("#layout-section-boxmodel");
const header = item.querySelector(ACCORDION_HEADER_SELECTOR);
const content = item.querySelector(ACCORDION_CONTENT_SELECTOR);
info("Checking initial state of the box model panel.");
ok(
!content.hidden && content.childElementCount > 0,
"The box model panel content is visible."
);
ok(
Services.prefs.getBoolPref(BOXMODEL_OPENED_PREF),
`${BOXMODEL_OPENED_PREF} is pref on by default.`
);
info("Clicking the box model header to hide the box model panel.");
header.click();
info("Checking the new state of the box model panel.");
ok(content.hidden, "The box model panel content is hidden.");
ok(
!Services.prefs.getBoolPref(BOXMODEL_OPENED_PREF),
`${BOXMODEL_OPENED_PREF} is pref off.`
);
}
function testAccordionStateAfterSwitchingSidebars(inspector, doc) {
info(
"Checking the box model accordion state is persistent after switching sidebars."
);
info("Selecting the computed view.");
inspector.sidebar.select("computedview");
info("Selecting the layout view.");
inspector.sidebar.select("layoutview");
info("Checking the state of the box model panel.");
const item = doc.querySelector("#layout-section-boxmodel");
const content = item.querySelector(ACCORDION_CONTENT_SELECTOR);
ok(content.hidden, "The box model panel content is hidden.");
ok(
!Services.prefs.getBoolPref(BOXMODEL_OPENED_PREF),
`${BOXMODEL_OPENED_PREF} is pref off.`
);
}
async function testAccordionStateAfterReopeningLayoutView(toolbox) {
info(
"Checking the box model accordion state is persistent after closing and " +
"re-opening the layout view."
);
info("Closing the toolbox.");
await toolbox.destroy();
info("Re-opening the layout view.");
const { boxmodel } = await openLayoutView();
const item = boxmodel.document.querySelector("#layout-section-boxmodel");
const content = item.querySelector(ACCORDION_CONTENT_SELECTOR);
info("Checking the state of the box model panel.");
ok(content.hidden, "The box model panel content is hidden.");
ok(
!Services.prefs.getBoolPref(BOXMODEL_OPENED_PREF),
`${BOXMODEL_OPENED_PREF} is pref off.`
);
}