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Test Info: Warnings
- This test gets skipped with pattern: os == 'android'
- Manifest: browser/components/extensions/test/xpcshell/xpcshell.toml
/* -*- Mode: indent-tabs-mode: nil; js-indent-level: 2 -*- */
/* vim: set sts=2 sw=2 et tw=80: */
"use strict";
ChromeUtils.defineESModuleGetters(this, {
AddonManager: "resource://gre/modules/AddonManager.sys.mjs",
Management: "resource://gre/modules/Extension.sys.mjs",
});
const { AboutNewTab } = ChromeUtils.importESModule(
"resource:///modules/AboutNewTab.sys.mjs"
);
const { AddonTestUtils } = ChromeUtils.importESModule(
);
const {
createAppInfo,
promiseRestartManager,
promiseShutdownManager,
promiseStartupManager,
} = AddonTestUtils;
AddonTestUtils.init(this);
AddonTestUtils.overrideCertDB();
createAppInfo("xpcshell@tests.mozilla.org", "XPCShell", "42", "42");
function awaitEvent(eventName) {
return new Promise(resolve => {
Management.once(eventName, (e, ...args) => resolve(...args));
});
}
const DEFAULT_NEW_TAB_URL = AboutNewTab.newTabURL;
add_task(async function test_multiple_extensions_overriding_newtab_page() {
const NEWTAB_URI_2 = "webext-newtab-1.html";
const NEWTAB_URI_3 = "webext-newtab-2.html";
const EXT_2_ID = "ext2@tests.mozilla.org";
const EXT_3_ID = "ext3@tests.mozilla.org";
const CONTROLLED_BY_THIS = "controlled_by_this_extension";
const CONTROLLED_BY_OTHER = "controlled_by_other_extensions";
const NOT_CONTROLLABLE = "not_controllable";
const NEW_TAB_PRIVATE_ALLOWED = "browser.newtab.privateAllowed";
const NEW_TAB_EXTENSION_CONTROLLED = "browser.newtab.extensionControlled";
function background() {
browser.test.onMessage.addListener(async msg => {
switch (msg) {
case "checkNewTabPage":
let newTabPage = await browser.browserSettings.newTabPageOverride.get(
{}
);
browser.test.sendMessage("newTabPage", newTabPage);
break;
case "trySet":
let setResult = await browser.browserSettings.newTabPageOverride.set({
value: "foo",
});
browser.test.assertFalse(
setResult,
"Calling newTabPageOverride.set returns false."
);
browser.test.sendMessage("newTabPageSet");
break;
case "tryClear":
let clearResult =
await browser.browserSettings.newTabPageOverride.clear({});
browser.test.assertFalse(
clearResult,
"Calling newTabPageOverride.clear returns false."
);
browser.test.sendMessage("newTabPageCleared");
break;
}
});
}
async function checkNewTabPageOverride(
ext,
expectedValue,
expectedLevelOfControl
) {
ext.sendMessage("checkNewTabPage");
let newTabPage = await ext.awaitMessage("newTabPage");
ok(
newTabPage.value.endsWith(expectedValue),
`newTabPageOverride setting returns the expected value ending with: ${expectedValue}.`
);
equal(
newTabPage.levelOfControl,
expectedLevelOfControl,
`newTabPageOverride setting returns the expected levelOfControl: ${expectedLevelOfControl}.`
);
}
function verifyNewTabSettings(ext, expectedLevelOfControl) {
if (expectedLevelOfControl !== NOT_CONTROLLABLE) {
// Verify the preferences are set as expected.
let policy = WebExtensionPolicy.getByID(ext.id);
equal(
policy && policy.privateBrowsingAllowed,
Services.prefs.getBoolPref(NEW_TAB_PRIVATE_ALLOWED),
"private browsing flag set correctly"
);
ok(
Services.prefs.getBoolPref(NEW_TAB_EXTENSION_CONTROLLED),
`extension controlled flag set correctly`
);
} else {
ok(
!Services.prefs.prefHasUserValue(NEW_TAB_PRIVATE_ALLOWED),
"controlled flag reset"
);
ok(
!Services.prefs.prefHasUserValue(NEW_TAB_EXTENSION_CONTROLLED),
"controlled flag reset"
);
}
}
let extObj = {
manifest: {
chrome_url_overrides: {},
permissions: ["browserSettings"],
},
useAddonManager: "temporary",
background,
};
let ext1 = ExtensionTestUtils.loadExtension(extObj);
extObj.manifest.chrome_url_overrides = { newtab: NEWTAB_URI_2 };
extObj.manifest.browser_specific_settings = { gecko: { id: EXT_2_ID } };
let ext2 = ExtensionTestUtils.loadExtension(extObj);
extObj.manifest.chrome_url_overrides = { newtab: NEWTAB_URI_3 };
extObj.manifest.browser_specific_settings.gecko.id = EXT_3_ID;
extObj.incognitoOverride = "spanning";
let ext3 = ExtensionTestUtils.loadExtension(extObj);
equal(
AboutNewTab.newTabURL,
DEFAULT_NEW_TAB_URL,
"newTabURL is set to the default."
);
await promiseStartupManager();
await ext1.startup();
equal(
AboutNewTab.newTabURL,
DEFAULT_NEW_TAB_URL,
"newTabURL is still set to the default."
);
await checkNewTabPageOverride(ext1, AboutNewTab.newTabURL, NOT_CONTROLLABLE);
verifyNewTabSettings(ext1, NOT_CONTROLLABLE);
await ext2.startup();
ok(
AboutNewTab.newTabURL.endsWith(NEWTAB_URI_2),
"newTabURL is overridden by the second extension."
);
await checkNewTabPageOverride(ext1, NEWTAB_URI_2, CONTROLLED_BY_OTHER);
verifyNewTabSettings(ext2, CONTROLLED_BY_THIS);
// Verify that calling set and clear do nothing.
ext2.sendMessage("trySet");
await ext2.awaitMessage("newTabPageSet");
await checkNewTabPageOverride(ext1, NEWTAB_URI_2, CONTROLLED_BY_OTHER);
verifyNewTabSettings(ext2, CONTROLLED_BY_THIS);
ext2.sendMessage("tryClear");
await ext2.awaitMessage("newTabPageCleared");
await checkNewTabPageOverride(ext1, NEWTAB_URI_2, CONTROLLED_BY_OTHER);
verifyNewTabSettings(ext2, CONTROLLED_BY_THIS);
// Disable the second extension.
let addon = await AddonManager.getAddonByID(EXT_2_ID);
let disabledPromise = awaitEvent("shutdown");
await addon.disable();
await disabledPromise;
equal(
AboutNewTab.newTabURL,
DEFAULT_NEW_TAB_URL,
"newTabURL url is reset to the default after second extension is disabled."
);
await checkNewTabPageOverride(ext1, AboutNewTab.newTabURL, NOT_CONTROLLABLE);
verifyNewTabSettings(ext1, NOT_CONTROLLABLE);
// Re-enable the second extension.
let enabledPromise = awaitEvent("ready");
await addon.enable();
await enabledPromise;
ok(
AboutNewTab.newTabURL.endsWith(NEWTAB_URI_2),
"newTabURL is overridden by the second extension."
);
await checkNewTabPageOverride(ext2, NEWTAB_URI_2, CONTROLLED_BY_THIS);
verifyNewTabSettings(ext2, CONTROLLED_BY_THIS);
await ext1.unload();
ok(
AboutNewTab.newTabURL.endsWith(NEWTAB_URI_2),
"newTabURL is still overridden by the second extension."
);
await checkNewTabPageOverride(ext2, NEWTAB_URI_2, CONTROLLED_BY_THIS);
verifyNewTabSettings(ext2, CONTROLLED_BY_THIS);
await ext3.startup();
ok(
AboutNewTab.newTabURL.endsWith(NEWTAB_URI_3),
"newTabURL is overridden by the third extension."
);
await checkNewTabPageOverride(ext2, NEWTAB_URI_3, CONTROLLED_BY_OTHER);
verifyNewTabSettings(ext3, CONTROLLED_BY_THIS);
// Disable the second extension.
disabledPromise = awaitEvent("shutdown");
await addon.disable();
await disabledPromise;
ok(
AboutNewTab.newTabURL.endsWith(NEWTAB_URI_3),
"newTabURL is still overridden by the third extension."
);
await checkNewTabPageOverride(ext3, NEWTAB_URI_3, CONTROLLED_BY_THIS);
verifyNewTabSettings(ext3, CONTROLLED_BY_THIS);
// Re-enable the second extension.
enabledPromise = awaitEvent("ready");
await addon.enable();
await enabledPromise;
ok(
AboutNewTab.newTabURL.endsWith(NEWTAB_URI_3),
"newTabURL is still overridden by the third extension."
);
await checkNewTabPageOverride(ext3, NEWTAB_URI_3, CONTROLLED_BY_THIS);
verifyNewTabSettings(ext3, CONTROLLED_BY_THIS);
await ext3.unload();
ok(
AboutNewTab.newTabURL.endsWith(NEWTAB_URI_2),
"newTabURL reverts to being overridden by the second extension."
);
await checkNewTabPageOverride(ext2, NEWTAB_URI_2, CONTROLLED_BY_THIS);
verifyNewTabSettings(ext2, CONTROLLED_BY_THIS);
await ext2.unload();
equal(
AboutNewTab.newTabURL,
DEFAULT_NEW_TAB_URL,
"newTabURL url is reset to the default."
);
ok(
!Services.prefs.prefHasUserValue(NEW_TAB_PRIVATE_ALLOWED),
"controlled flag reset"
);
ok(
!Services.prefs.prefHasUserValue(NEW_TAB_EXTENSION_CONTROLLED),
"controlled flag reset"
);
await promiseShutdownManager();
});
// Tests that we handle the upgrade/downgrade process correctly
// when an extension is installed temporarily on top of a permanently
// installed one.
add_task(async function test_temporary_installation() {
const ID = "newtab@tests.mozilla.org";
const PAGE1 = "page1.html";
const PAGE2 = "page2.html";
equal(
AboutNewTab.newTabURL,
DEFAULT_NEW_TAB_URL,
"newTabURL is set to the default."
);
await promiseStartupManager();
let permanent = ExtensionTestUtils.loadExtension({
manifest: {
browser_specific_settings: {
gecko: { id: ID },
},
chrome_url_overrides: {
newtab: PAGE1,
},
},
useAddonManager: "permanent",
});
await permanent.startup();
ok(
AboutNewTab.newTabURL.endsWith(PAGE1),
"newTabURL is overridden by permanent extension."
);
let temporary = ExtensionTestUtils.loadExtension({
manifest: {
browser_specific_settings: {
gecko: { id: ID },
},
chrome_url_overrides: {
newtab: PAGE2,
},
},
useAddonManager: "temporary",
});
await temporary.startup();
ok(
AboutNewTab.newTabURL.endsWith(PAGE2),
"newTabURL is overridden by temporary extension."
);
await promiseRestartManager();
await permanent.awaitStartup();
ok(
AboutNewTab.newTabURL.endsWith(PAGE1),
"newTabURL is back to the value set by permanent extension."
);
await permanent.unload();
equal(
AboutNewTab.newTabURL,
DEFAULT_NEW_TAB_URL,
"newTabURL is set back to the default."
);
await promiseShutdownManager();
});