diff options
Diffstat (limited to 'browser/components/urlbar/tests/browser/browser_aboutHomeLoading.js')
| -rw-r--r-- | browser/components/urlbar/tests/browser/browser_aboutHomeLoading.js | 196 |
1 files changed, 196 insertions, 0 deletions
diff --git a/browser/components/urlbar/tests/browser/browser_aboutHomeLoading.js b/browser/components/urlbar/tests/browser/browser_aboutHomeLoading.js new file mode 100644 index 0000000000..1bb65c0c42 --- /dev/null +++ b/browser/components/urlbar/tests/browser/browser_aboutHomeLoading.js @@ -0,0 +1,196 @@ +/* Any copyright is dedicated to the Public Domain. + * http://creativecommons.org/publicdomain/zero/1.0/ */ + +/** + * This tests ensures the urlbar is cleared properly when about:home is visited. + */ + +"use strict"; + +const { SessionSaver } = ChromeUtils.importESModule( + "resource:///modules/sessionstore/SessionSaver.sys.mjs" +); +const { TabStateFlusher } = ChromeUtils.importESModule( + "resource:///modules/sessionstore/TabStateFlusher.sys.mjs" +); + +add_task(function addHomeButton() { + CustomizableUI.addWidgetToArea("home-button", "nav-bar"); + registerCleanupFunction(() => + CustomizableUI.removeWidgetFromArea("home-button") + ); +}); + +/** + * Test what happens if loading a URL that should clear the + * location bar after a parent process URL. + */ +add_task(async function clearURLBarAfterParentProcessURL() { + let tab = await new Promise(resolve => { + gBrowser.selectedTab = BrowserTestUtils.addTab( + gBrowser, + "about:preferences" + ); + let newTabBrowser = gBrowser.getBrowserForTab(gBrowser.selectedTab); + newTabBrowser.addEventListener( + "Initialized", + async function () { + resolve(gBrowser.selectedTab); + }, + { capture: true, once: true } + ); + }); + document.getElementById("home-button").click(); + await BrowserTestUtils.browserLoaded( + tab.linkedBrowser, + false, + HomePage.get() + ); + is(gURLBar.value, "", "URL bar should be empty"); + is( + tab.linkedBrowser.userTypedValue, + null, + "The browser should have no recorded userTypedValue" + ); + BrowserTestUtils.removeTab(tab); +}); + +/** + * Same as above, but open the tab without passing the URL immediately + * which changes behaviour in tabbrowser.xml. + */ +add_task(async function clearURLBarAfterParentProcessURLInExistingTab() { + let tab = await new Promise(resolve => { + gBrowser.selectedTab = BrowserTestUtils.addTab(gBrowser); + let newTabBrowser = gBrowser.getBrowserForTab(gBrowser.selectedTab); + newTabBrowser.addEventListener( + "Initialized", + async function () { + resolve(gBrowser.selectedTab); + }, + { capture: true, once: true } + ); + BrowserTestUtils.loadURIString(newTabBrowser, "about:preferences"); + }); + document.getElementById("home-button").click(); + await BrowserTestUtils.browserLoaded( + tab.linkedBrowser, + false, + HomePage.get() + ); + is(gURLBar.value, "", "URL bar should be empty"); + is( + tab.linkedBrowser.userTypedValue, + null, + "The browser should have no recorded userTypedValue" + ); + BrowserTestUtils.removeTab(tab); +}); + +/** + * Load about:home directly from an about:newtab page. Because it is an + * 'initial' page, we need to treat this specially if the user actually + * loads a page like this from the URL bar. + */ +add_task(async function clearURLBarAfterManuallyLoadingAboutHome() { + let promiseTabOpenedAndSwitchedTo = BrowserTestUtils.switchTab( + gBrowser, + () => {} + ); + // This opens about:newtab: + BrowserOpenTab(); + let tab = await promiseTabOpenedAndSwitchedTo; + is(gURLBar.value, "", "URL bar should be empty"); + is(tab.linkedBrowser.userTypedValue, null, "userTypedValue should be null"); + + gURLBar.value = "about:home"; + gURLBar.select(); + let aboutHomeLoaded = BrowserTestUtils.browserLoaded( + gBrowser.selectedBrowser, + false, + "about:home" + ); + EventUtils.sendKey("return"); + await aboutHomeLoaded; + + is(gURLBar.value, "", "URL bar should be empty"); + is(tab.linkedBrowser.userTypedValue, null, "userTypedValue should be null"); + BrowserTestUtils.removeTab(tab); +}); + +/** + * Ensure we don't show 'about:home' in the URL bar temporarily in new tabs + * while we're switching remoteness (when the URL we're loading and the + * default content principal are different). + */ +add_task(async function dontTemporarilyShowAboutHome() { + requestLongerTimeout(2); + + await SpecialPowers.pushPrefEnv({ set: [["browser.startup.page", 1]] }); + let windowOpenedPromise = BrowserTestUtils.waitForNewWindow(); + let win = OpenBrowserWindow(); + await windowOpenedPromise; + let promiseTabSwitch = BrowserTestUtils.switchTab(win.gBrowser, () => {}); + win.BrowserOpenTab(); + await promiseTabSwitch; + is(win.gBrowser.visibleTabs.length, 2, "2 tabs opened"); + await TabStateFlusher.flush(win.gBrowser.selectedBrowser); + await BrowserTestUtils.closeWindow(win); + ok(SessionStore.getClosedWindowCount(), "Should have a closed window"); + + await SessionSaver.run(); + + windowOpenedPromise = BrowserTestUtils.waitForNewWindow(); + win = SessionStore.undoCloseWindow(0); + await windowOpenedPromise; + let wpl = { + onLocationChange() { + is(win.gURLBar.value, "", "URL bar value should stay empty."); + }, + }; + win.gBrowser.addProgressListener(wpl); + + if (win.gBrowser.visibleTabs.length < 2) { + await BrowserTestUtils.waitForEvent(gBrowser.tabContainer, "TabOpen"); + } + let otherTab = win.gBrowser.selectedTab.previousElementSibling; + let tabLoaded = BrowserTestUtils.browserLoaded( + otherTab.linkedBrowser, + false, + "about:home" + ); + await BrowserTestUtils.switchTab(win.gBrowser, otherTab); + await tabLoaded; + win.gBrowser.removeProgressListener(wpl); + is(win.gURLBar.value, "", "URL bar value should be empty."); + + await BrowserTestUtils.closeWindow(win); +}); + +/** + * Test that if the Home Button is clicked after a user has typed + * some value into the URL bar, that the URL bar is cleared if + * the homepage is one of the initial pages set. + */ +add_task(async function () { + await BrowserTestUtils.withNewTab( + { + url: "http://example.com", + gBrowser, + }, + async browser => { + const TYPED_VALUE = "This string should get cleared"; + gURLBar.value = TYPED_VALUE; + browser.userTypedValue = TYPED_VALUE; + + document.getElementById("home-button").click(); + await BrowserTestUtils.browserLoaded(browser, false, HomePage.get()); + is(gURLBar.value, "", "URL bar should be empty"); + is( + browser.userTypedValue, + null, + "The browser should have no recorded userTypedValue" + ); + } + ); +}); |