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/* Any copyright is dedicated to the Public Domain.
http://creativecommons.org/publicdomain/zero/1.0/ */
"use strict";
add_task(async function test_normal_and_history_loads() {
// This test is for the case when session history lives in the parent process.
// BFCache is disabled to get more asynchronousness.
await SpecialPowers.pushPrefEnv({
set: [["fission.bfcacheInParent", false]],
});
let testPage =
getRootDirectory(gTestPath).replace(
"chrome://mochitests/content",
// eslint-disable-next-line @microsoft/sdl/no-insecure-url
"http://example.com"
) + "blank.html";
await BrowserTestUtils.withNewTab(
{ gBrowser, url: testPage },
async function (browser) {
for (let i = 0; i < 2; ++i) {
BrowserTestUtils.loadURIString(browser, testPage + "?" + i);
await BrowserTestUtils.browserLoaded(browser);
}
let sh = browser.browsingContext.sessionHistory;
is(sh.count, 3, "Should have 3 entries in the session history.");
is(sh.index, 2, "index should be 2");
is(sh.requestedIndex, -1, "requestedIndex should be -1");
// The following part is racy by definition. It is testing that
// eventually requestedIndex should become -1 again.
browser.browsingContext.goToIndex(1);
let historyLoad = BrowserTestUtils.browserLoaded(browser);
/* eslint-disable mozilla/no-arbitrary-setTimeout */
await new Promise(r => {
setTimeout(r, 10);
});
browser.browsingContext.loadURI(
Services.io.newURI(testPage + "?newload"),
{
triggeringPrincipal: browser.nodePrincipal,
}
);
let newLoad = BrowserTestUtils.browserLoaded(browser);
// Note, the loads are racy.
await historyLoad;
await newLoad;
is(sh.requestedIndex, -1, "requestedIndex should be -1");
browser.browsingContext.goBack();
await BrowserTestUtils.browserLoaded(browser);
is(sh.requestedIndex, -1, "requestedIndex should be -1");
}
);
});
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