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Test Info: Errors
- This test gets skipped with pattern: os == 'linux' && os_version == '18.04' && asan OR os == 'linux' && os_version == '18.04' && tsan OR win11_2009 && asan
- This test failed 2 times in the preceding 30 days. quicksearch this test
- Manifest: browser/components/urlbar/tests/browser/browser.toml
/* -*- indent-tabs-mode: nil; js-indent-level: 2 -*-
* vim:set ts=2 sw=2 sts=2 et:
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
"use strict";
/**
* Tests for ensuring that the tab switch results correctly match what is
* currently available.
*/
requestLongerTimeout(2);
const TEST_URL_BASES = [
`${TEST_BASE_URL}dummy_page.html#tabmatch`,
`${TEST_BASE_URL}moz.png#tabmatch`,
];
const RESTRICT_TOKEN_OPENPAGE = "%";
var gTabCounter = 0;
add_task(async function step_1() {
info("Running step 1");
let maxResults = Services.prefs.getIntPref("browser.urlbar.maxRichResults");
let promises = [];
for (let i = 0; i < maxResults - 1; i++) {
let tab = BrowserTestUtils.addTab(gBrowser);
promises.push(loadTab(tab, TEST_URL_BASES[0] + ++gTabCounter));
}
await Promise.all(promises);
await ensure_opentabs_match_db();
});
add_task(async function step_2() {
info("Running step 2");
gBrowser.selectTabAtIndex(1);
gBrowser.removeCurrentTab();
gBrowser.selectTabAtIndex(1);
gBrowser.removeCurrentTab();
gBrowser.selectTabAtIndex(0);
let promises = [];
for (let i = 1; i < gBrowser.tabs.length; i++) {
promises.push(loadTab(gBrowser.tabs[i], TEST_URL_BASES[1] + ++gTabCounter));
}
await Promise.all(promises);
await ensure_opentabs_match_db();
});
add_task(async function step_3() {
info("Running step 3");
let promises = [];
for (let i = 1; i < gBrowser.tabs.length; i++) {
promises.push(loadTab(gBrowser.tabs[i], TEST_URL_BASES[0] + gTabCounter));
}
await Promise.all(promises);
await ensure_opentabs_match_db();
});
add_task(async function step_4() {
info("Running step 4 - ensure we don't register subframes as open pages");
let tab = BrowserTestUtils.addTab(
gBrowser,
'data:text/html,<body><iframe src=""></iframe></body>'
);
await BrowserTestUtils.browserLoaded(tab.linkedBrowser);
await SpecialPowers.spawn(tab.linkedBrowser, [], async function () {
let iframe_loaded = ContentTaskUtils.waitForEvent(
content.document,
"load",
true
);
await iframe_loaded;
});
await ensure_opentabs_match_db();
});
add_task(async function step_5() {
info("Running step 5 - remove tab immediately");
let tab = BrowserTestUtils.addTab(gBrowser, "about:logo");
BrowserTestUtils.removeTab(tab);
await ensure_opentabs_match_db();
});
add_task(async function step_6() {
info(
"Running step 6 - check swapBrowsersAndCloseOther preserves registered switch-to-tab result"
);
let tabToKeep = BrowserTestUtils.addTab(gBrowser);
let tab = BrowserTestUtils.addTab(gBrowser, "about:mozilla");
await BrowserTestUtils.browserLoaded(tab.linkedBrowser);
gBrowser.updateBrowserRemoteness(tabToKeep.linkedBrowser, {
remoteType: tab.linkedBrowser.isRemoteBrowser
? E10SUtils.DEFAULT_REMOTE_TYPE
: E10SUtils.NOT_REMOTE,
});
gBrowser.swapBrowsersAndCloseOther(tabToKeep, tab);
await ensure_opentabs_match_db();
BrowserTestUtils.removeTab(tabToKeep);
await ensure_opentabs_match_db();
});
add_task(async function step_7() {
info("Running step 7 - close all tabs");
Services.prefs.clearUserPref("browser.sessionstore.restore_on_demand");
BrowserTestUtils.addTab(gBrowser, "about:blank", { skipAnimation: true });
while (gBrowser.tabs.length > 1) {
info("Removing tab: " + gBrowser.tabs[0].linkedBrowser.currentURI.spec);
gBrowser.selectTabAtIndex(0);
gBrowser.removeCurrentTab();
}
await ensure_opentabs_match_db();
});
add_task(async function cleanup() {
info("Cleaning up");
await PlacesUtils.history.clear();
});
function loadTab(tab, url) {
// Because adding visits is async, we will not be notified immediately.
let loaded = BrowserTestUtils.browserLoaded(tab.linkedBrowser);
let visited = new Promise(resolve => {
Services.obs.addObserver(function observer(aSubject, aTopic) {
if (url != aSubject.QueryInterface(Ci.nsIURI).spec) {
return;
}
Services.obs.removeObserver(observer, aTopic);
resolve();
}, "uri-visit-saved");
});
info("Loading page: " + url);
BrowserTestUtils.startLoadingURIString(tab.linkedBrowser, url);
return Promise.all([loaded, visited]);
}
function ensure_opentabs_match_db() {
let tabs = {};
for (let browserWin of Services.wm.getEnumerator("navigator:browser")) {
// skip closed-but-not-destroyed windows
if (browserWin.closed) {
continue;
}
for (let i = 0; i < browserWin.gBrowser.tabs.length; i++) {
let browser = browserWin.gBrowser.getBrowserAtIndex(i);
let url = browser.currentURI.spec;
if (browserWin.isBlankPageURL(url)) {
continue;
}
if (!(url in tabs)) {
tabs[url] = 1;
} else {
tabs[url]++;
}
}
}
return checkAutocompleteResults(tabs);
}
async function checkAutocompleteResults(expected) {
info("Searching open pages.");
await UrlbarTestUtils.promiseAutocompleteResultPopup({
window,
value: RESTRICT_TOKEN_OPENPAGE,
});
let resultCount = UrlbarTestUtils.getResultCount(window);
for (let i = 0; i < resultCount; i++) {
let result = await UrlbarTestUtils.getDetailsOfResultAt(window, i);
if (result.heuristic) {
info("Skip heuristic match");
continue;
}
Assert.equal(
result.type,
UrlbarUtils.RESULT_TYPE.TAB_SWITCH,
"Should have a tab switch result"
);
let url = result.url;
info(`Search for ${url} in open tabs.`);
let inExpected = url in expected;
Assert.ok(
inExpected,
`${url} was found in autocomplete, was ${
inExpected ? "" : "not "
} expected`
);
// Remove the found entry from expected results.
delete expected[url];
}
await UrlbarTestUtils.promisePopupClose(window, () =>
EventUtils.synthesizeKey("KEY_Escape")
);
// Make sure there is no reported open page that is not open.
for (let entry in expected) {
Assert.ok(!entry, `Should have been found in autocomplete`);
}
}