zotero/test/tests/HiddenBrowserTest.js

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describe("HiddenBrowser", function() {
const { HiddenBrowser } = ChromeUtils.import(
"chrome://zotero/content/HiddenBrowser.jsm"
);
describe("#create()", function () {
var httpd;
var port = 16213;
var baseURL = `http://127.0.0.1:${port}/`;
var pngRequested = false;
before(function () {
Cu.import("resource://zotero-unit/httpd.js");
httpd = new HttpServer();
httpd.start(port);
});
beforeEach(async function () {
pngRequested = false;
httpd.registerPathHandler(
'/remote.png',
{
handle: function (request, response) {
Zotero.debug('Something loaded the image')
response.setHeader('Content-Type', 'image/png', false);
response.setStatusLine(null, 200, 'OK');
response.write('');
pngRequested = true;
}
}
);
});
after(async function () {
await new Promise(resolve => httpd.stop(resolve));
});
it("should fail on non-2xx response with requireSuccessfulStatus", async function () {
let browser = new HiddenBrowser();
let e = await getPromiseError(browser.load(baseURL + 'nonexistent', { requireSuccessfulStatus: true }));
assert.instanceOf(e, Zotero.HTTP.UnexpectedStatusException);
});
it("should prevent a remote request with blockRemoteResources", async function () {
let path = OS.Path.join(getTestDataDirectory().path, 'test-hidden.html');
let browser = new HiddenBrowser({ blockRemoteResources: true });
await browser.load(path);
await browser.getPageData(['characterSet', 'bodyText']);
browser.destroy();
assert.isFalse(pngRequested);
});
it("should allow a remote request without blockRemoteResources", async function () {
let path = OS.Path.join(getTestDataDirectory().path, 'test-hidden.html');
let browser = new HiddenBrowser({ blockRemoteResources: false });
await browser.load(path);
await browser.getPageData(['characterSet', 'bodyText']);
browser.destroy();
assert.isTrue(pngRequested);
});
});
describe("#getPageData()", function () {
it("should handle local UTF-8 HTML file", async function () {
var path = OS.Path.join(getTestDataDirectory().path, 'test-hidden.html');
var browser = new HiddenBrowser();
await browser.load(path);
var { characterSet, bodyText } = await browser.getPageData(['characterSet', 'bodyText']);
browser.destroy();
assert.equal(characterSet, 'UTF-8');
// Should ignore hidden text
assert.equal(bodyText, 'This is a test.');
});
it("should handle local GBK HTML file", async function () {
var path = OS.Path.join(getTestDataDirectory().path, 'charsets', 'gbk.html');
var browser = new HiddenBrowser();
await browser.load(path);
var { characterSet, bodyText } = await browser.getPageData(['characterSet', 'bodyText']);
browser.destroy();
assert.equal(characterSet, 'GBK');
assert.equal(bodyText, '主体');
});
it("should handle local GBK text file", async function () {
var path = OS.Path.join(getTestDataDirectory().path, 'charsets', 'gbk.txt');
var browser = new HiddenBrowser();
await browser.load(path);
var { characterSet, bodyText } = await browser.getPageData(['characterSet', 'bodyText']);
browser.destroy();
assert.equal(characterSet, 'GBK');
assert.equal(bodyText, '这是一个测试文件。');
});
});
describe("#getDocument()", function () {
it("should provide a Document object", async function () {
let path = OS.Path.join(getTestDataDirectory().path, 'test-hidden.html');
var browser = new HiddenBrowser();
await browser.load(path);
let document = await browser.getDocument();
assert.include(document.documentElement.innerHTML, 'test');
assert.ok(document.location);
assert.strictEqual(document.cookie, '');
});
});
describe("#snapshot()", function () {
var httpd1;
var httpd2;
var port1 = 16213;
var port2 = 16214;
var baseURL1 = `http://127.0.0.1:${port1}/`;
var baseURL2 = `http://127.0.0.1:${port2}/`;
before(function () {
Cu.import("resource://zotero-unit/httpd.js");
// Create two servers with two separate origins
httpd1 = new HttpServer();
httpd1.start(port1);
httpd2 = new HttpServer();
httpd2.start(port2);
});
beforeEach(async function () {
httpd1.registerPathHandler(
'/parent',
{
handle: function (request, response) {
response.setHeader('Content-Type', 'text/html', false);
response.setStatusLine(null, 200, 'OK');
response.write(`
<p>This is text in the parent.</p>
<iframe src="${baseURL2}child">
`);
}
}
);
httpd2.registerPathHandler(
'/child',
{
handle: function (request, response) {
response.setHeader('Content-Type', 'text/html', false);
response.setStatusLine(null, 200, 'OK');
response.write('<p>This is text in the child.</p>');
}
}
);
});
after(async function () {
await new Promise(resolve => httpd1.stop(resolve));
await new Promise(resolve => httpd2.stop(resolve));
});
it("should return a SingleFile snapshot", async function () {
let path = OS.Path.join(getTestDataDirectory().path, 'test-hidden.html');
var browser = new HiddenBrowser();
await browser.load(path);
let snapshot = await browser.snapshot();
assert.include(snapshot, 'Page saved with SingleFile');
assert.include(snapshot, 'This is hidden text.');
});
it("should successfully import a snapshot, skipping a cross-origin iframe", async function () {
let url = baseURL1 + 'parent';
let browser = new HiddenBrowser();
await browser.load(url);
let snapshot = await browser.snapshot();
assert.include(snapshot, 'This is text in the parent.');
// Child frame will be skipped
assert.notInclude(snapshot, 'This is text in the child.');
});
});
});