diff options
Diffstat (limited to 'docshell/test/browser/browser_title_in_session_history.js')
-rw-r--r-- | docshell/test/browser/browser_title_in_session_history.js | 63 |
1 files changed, 63 insertions, 0 deletions
diff --git a/docshell/test/browser/browser_title_in_session_history.js b/docshell/test/browser/browser_title_in_session_history.js new file mode 100644 index 0000000000..bdcbbb7dfe --- /dev/null +++ b/docshell/test/browser/browser_title_in_session_history.js @@ -0,0 +1,63 @@ +/* Any copyright is dedicated to the Public Domain. + http://creativecommons.org/publicdomain/zero/1.0/ */ + +"use strict"; + +add_task(async function test() { + const TEST_PAGE = + getRootDirectory(gTestPath).replace( + "chrome://mochitests/content", + "https://example.com" + ) + "dummy_page.html"; + await BrowserTestUtils.withNewTab(TEST_PAGE, async browser => { + let titles = await ContentTask.spawn(browser, null, () => { + return new Promise(resolve => { + let titles = []; + content.document.body.innerHTML = "<div id='foo'>foo</div>"; + content.document.title = "Initial"; + content.history.pushState("1", "1", "1"); + content.document.title = "1"; + content.history.pushState("2", "2", "2"); + content.document.title = "2"; + content.location.hash = "hash"; + content.document.title = "3-hash"; + content.addEventListener( + "popstate", + () => { + content.addEventListener( + "popstate", + () => { + titles.push(content.document.title); + resolve(titles); + }, + { once: true } + ); + + titles.push(content.document.title); + // Test going forward a few steps. + content.history.go(2); + }, + { once: true } + ); + // Test going back a few steps. + content.history.go(-3); + }); + }); + is( + titles[0], + "3-hash", + "Document.title should have the value to which it was last time set." + ); + is( + titles[1], + "3-hash", + "Document.title should have the value to which it was last time set." + ); + let sh = browser.browsingContext.sessionHistory; + let count = sh.count; + is(sh.getEntryAtIndex(count - 1).title, "3-hash"); + is(sh.getEntryAtIndex(count - 2).title, "2"); + is(sh.getEntryAtIndex(count - 3).title, "1"); + is(sh.getEntryAtIndex(count - 4).title, "Initial"); + }); +}); |