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Test Info:

/*
* Any copyright is dedicated to the Public Domain.
*/
"use strict";
add_task(async function () {
info("Make sure navigation through links in resource:// pages work");
await BrowserTestUtils.withNewTab(
{ gBrowser, url: "resource://gre/" },
async function (browser) {
// Following a directory link shall properly open the directory (bug 1224046)
await SpecialPowers.spawn(browser, [], function () {
let link = Array.prototype.filter.call(
content.document.getElementsByClassName("dir"),
function (element) {
let name = element.textContent;
// Depending whether resource:// is backed by jar: or file://,
// directories either have a trailing slash or they don't.
if (name.endsWith("/")) {
name = name.slice(0, -1);
}
return name == "components";
}
)[0];
// First ensure the link is in the viewport
link.scrollIntoView();
// Then click on it.
link.click();
});
await BrowserTestUtils.browserLoaded(
browser,
undefined,
);
// Following the parent link shall properly open the parent (bug 1366180)
await SpecialPowers.spawn(browser, [], function () {
let link = content.document
.getElementById("UI_goUp")
.getElementsByTagName("a")[0];
// The link should always be high enough in the page to be in the viewport.
link.click();
});
await BrowserTestUtils.browserLoaded(
browser,
undefined,
);
// Following a link to a given file shall properly open the file.
await SpecialPowers.spawn(browser, [], function () {
let link = Array.prototype.filter.call(
content.document.getElementsByClassName("file"),
function (element) {
return element.textContent == "greprefs.js";
}
)[0];
link.scrollIntoView();
link.click();
});
await BrowserTestUtils.browserLoaded(
browser,
undefined,
);
ok(true, "Got to the end of the test!");
}
);
});