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/* -*- Mode: indent-tabs-mode: nil; js-indent-level: 2 -*- */
/* vim: set sts=2 sw=2 et tw=80: */
"use strict";
// Tests whether not too many APIs are visible by default.
// This file is used by test_ext_all_apis.html in browser/ and mobile/android/,
// which may modify the following variables to add or remove expected APIs.
/* globals expectedContentApisTargetSpecific */
/* globals expectedBackgroundApisTargetSpecific */
// Generates a list of expectations.
function generateExpectations(list) {
return list
.reduce((allApis, path) => {
return allApis.concat(`browser.${path}`, `chrome.${path}`);
}, [])
.sort();
}
let expectedCommonApis = [
"extension.getURL",
"extension.inIncognitoContext",
"extension.lastError",
"i18n.detectLanguage",
"i18n.getAcceptLanguages",
"i18n.getMessage",
"i18n.getUILanguage",
"runtime.OnInstalledReason",
"runtime.OnRestartRequiredReason",
"runtime.PlatformArch",
"runtime.PlatformOs",
"runtime.RequestUpdateCheckStatus",
"runtime.getManifest",
"runtime.connect",
"runtime.getURL",
"runtime.id",
"runtime.lastError",
"runtime.onConnect",
"runtime.onMessage",
"runtime.sendMessage",
// browser.test is only available in xpcshell or when
// Cu.isInAutomation is true.
"test.assertEq",
"test.assertFalse",
"test.assertRejects",
"test.assertThrows",
"test.assertTrue",
"test.fail",
"test.log",
"test.notifyFail",
"test.notifyPass",
"test.onMessage",
"test.sendMessage",
"test.succeed",
"test.withHandlingUserInput",
];
let expectedContentApis = [
...expectedCommonApis,
...expectedContentApisTargetSpecific,
];
let expectedBackgroundApis = [
...expectedCommonApis,
...expectedBackgroundApisTargetSpecific,
"contentScripts.register",
"experiments.APIChildScope",
"experiments.APIEvent",
"experiments.APIParentScope",
"extension.ViewType",
"extension.getBackgroundPage",
"extension.getViews",
"extension.isAllowedFileSchemeAccess",
"extension.isAllowedIncognitoAccess",
// Note: extensionTypes is not visible in Chrome.
"extensionTypes.CSSOrigin",
"extensionTypes.ImageFormat",
"extensionTypes.RunAt",
"management.ExtensionDisabledReason",
"management.ExtensionInstallType",
"management.ExtensionType",
"management.getSelf",
"management.uninstallSelf",
"permissions.getAll",
"permissions.contains",
"permissions.request",
"permissions.remove",
"permissions.onAdded",
"permissions.onRemoved",
"runtime.getBackgroundPage",
"runtime.getBrowserInfo",
"runtime.getPlatformInfo",
"runtime.onConnectExternal",
"runtime.onInstalled",
"runtime.onMessageExternal",
"runtime.onStartup",
"runtime.onUpdateAvailable",
"runtime.openOptionsPage",
"runtime.reload",
"runtime.setUninstallURL",
"theme.getCurrent",
"theme.onUpdated",
"types.LevelOfControl",
"types.SettingScope",
];
function sendAllApis() {
function isEvent(key, val) {
if (!/^on[A-Z]/.test(key)) {
return false;
}
let eventKeys = [];
for (let prop in val) {
eventKeys.push(prop);
}
eventKeys = eventKeys.sort().join();
return eventKeys === "addListener,hasListener,removeListener";
}
function mayRecurse(key, val) {
if (Object.keys(val).filter(k => !/^[A-Z\-0-9_]+$/.test(k)).length === 0) {
// Don't recurse on constants and empty objects.
return false;
}
return !isEvent(key, val);
}
let results = [];
function diveDeeper(path, obj) {
for (let key in obj) {
let val = obj[key];
if (typeof val == "object" && val !== null && mayRecurse(key, val)) {
diveDeeper(`${path}.${key}`, val);
} else if (val !== undefined) {
results.push(`${path}.${key}`);
}
}
}
diveDeeper("browser", browser);
diveDeeper("chrome", chrome);
browser.test.sendMessage("allApis", results.sort());
}
add_task(async function test_enumerate_content_script_apis() {
let extensionData = {
manifest: {
content_scripts: [
{
matches: ["http://mochi.test/*/file_sample.html"],
js: ["contentscript.js"],
run_at: "document_start",
},
],
},
files: {
"contentscript.js": sendAllApis,
},
};
let extension = ExtensionTestUtils.loadExtension(extensionData);
await extension.startup();
let win = window.open("file_sample.html");
let actualApis = await extension.awaitMessage("allApis");
win.close();
let expectedApis = generateExpectations(expectedContentApis);
isDeeply(actualApis, expectedApis, "content script APIs");
await extension.unload();
});
add_task(async function test_enumerate_background_script_apis() {
let extensionData = {
background: sendAllApis,
};
let extension = ExtensionTestUtils.loadExtension(extensionData);
await extension.startup();
let actualApis = await extension.awaitMessage("allApis");
let expectedApis = generateExpectations(expectedBackgroundApis);
isDeeply(actualApis, expectedApis, "background script APIs");
await extension.unload();
});
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