mozilla-central/toolkit/components/extensions/test/xpcshell/test_ext_i18n_css.js (file symbol)

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Test Info: Warnings

"use strict";
const { Preferences } = ChromeUtils.importESModule(
"resource://gre/modules/Preferences.sys.mjs"
);
const server = createHttpServer();
server.registerDirectory("/data/", do_get_file("data"));
const BASE_URL = `http://localhost:${server.identity.primaryPort}/data`;
const { createAppInfo, promiseShutdownManager, promiseStartupManager } =
AddonTestUtils;
AddonTestUtils.init(this);
createAppInfo("xpcshell@tests.mozilla.org", "XPCShell", "1", "42");
// Some multibyte characters. This sample was taken from the encoding/api-basics.html web platform test.
const MULTIBYTE_STRING = "z\xA2\u6C34\uD834\uDD1E\uF8FF\uDBFF\uDFFD\uFFFE";
let getCSS = (a, b) => `a { content: '${a}'; } b { content: '${b}'; }`;
let extensionData = {
background: function () {
function backgroundFetch(url) {
return new Promise((resolve, reject) => {
let xhr = new XMLHttpRequest();
xhr.overrideMimeType("text/plain");
xhr.open("GET", url);
xhr.onload = () => {
resolve(xhr.responseText);
};
xhr.onerror = reject;
xhr.send();
});
}
Promise.all([
backgroundFetch("foo.css"),
backgroundFetch("bar.CsS?x#y"),
backgroundFetch("foo.txt"),
]).then(results => {
browser.test.assertEq(
"body { max-width: 42px; }",
results[0],
"CSS file localized"
);
browser.test.assertEq(
"body { max-width: 42px; }",
results[1],
"CSS file localized"
);
browser.test.assertEq(
"body { __MSG_foo__; }",
results[2],
"Text file not localized"
);
browser.test.notifyPass("i18n-css");
});
browser.test.sendMessage("ready", browser.runtime.getURL("/"));
},
manifest: {
browser_specific_settings: {
gecko: {
id: "i18n_css@mochi.test",
},
},
web_accessible_resources: [
"foo.css",
"foo.txt",
"locale.css",
"multibyte.css",
],
content_scripts: [
{
css: ["foo.css"],
run_at: "document_start",
},
{
js: ["content.js"],
},
],
default_locale: "en",
},
files: {
"_locales/en/messages.json": JSON.stringify({
foo: {
message: "max-width: 42px",
description: "foo",
},
multibyteKey: {
message: MULTIBYTE_STRING,
},
}),
"content.js": function () {
let style = getComputedStyle(document.body);
browser.test.sendMessage("content-maxWidth", style.maxWidth);
},
"foo.css": "body { __MSG_foo__; }",
"bar.CsS": "body { __MSG_foo__; }",
"foo.txt": "body { __MSG_foo__; }",
"locale.css":
'* { content: "__MSG_@@ui_locale__ __MSG_@@bidi_dir__ __MSG_@@bidi_reversed_dir__ __MSG_@@bidi_start_edge__ __MSG_@@bidi_end_edge__" }',
"multibyte.css": getCSS("__MSG_multibyteKey__", MULTIBYTE_STRING),
},
};
async function test_i18n_css(options = {}) {
extensionData.useAddonManager = options.useAddonManager;
let extension = ExtensionTestUtils.loadExtension(extensionData);
await extension.startup();
let baseURL = await extension.awaitMessage("ready");
let contentPage = await ExtensionTestUtils.loadContentPage(
`${BASE_URL}/file_sample.html`
);
let css = await contentPage.fetch(baseURL + "foo.css");
equal(
css,
"body { max-width: 42px; }",
"CSS file localized in mochitest scope"
);
let maxWidth = await extension.awaitMessage("content-maxWidth");
equal(maxWidth, "42px", "stylesheet correctly applied");
css = await contentPage.fetch(baseURL + "locale.css");
equal(
css,
'* { content: "en-US ltr rtl left right" }',
"CSS file localized in mochitest scope"
);
css = await contentPage.fetch(baseURL + "multibyte.css");
equal(
css,
getCSS(MULTIBYTE_STRING, MULTIBYTE_STRING),
"CSS file contains multibyte string"
);
await contentPage.close();
// We don't currently have a good way to mock this.
if (false) {
const DIR = "intl.l10n.pseudo";
// We don't wind up actually switching the chrome registry locale, since we
// don't have a chrome package for Hebrew. So just override it, and force
// RTL directionality.
const origReqLocales = Services.locale.requestedLocales;
Services.locale.requestedLocales = ["he"];
Preferences.set(DIR, "bidi");
css = await fetch(baseURL + "locale.css");
equal(
css,
'* { content: "he rtl ltr right left" }',
"CSS file localized in mochitest scope"
);
Services.locale.requestedLocales = origReqLocales;
Preferences.reset(DIR);
}
await extension.awaitFinish("i18n-css");
await extension.unload();
}
add_task(async function startup() {
await promiseStartupManager();
});
add_task(test_i18n_css);
add_task(async function test_i18n_css_xpi() {
await test_i18n_css({ useAddonManager: "temporary" });
});
add_task(async function startup() {
await promiseShutdownManager();
});