gristlabs_grist-core/test/nbrowser/testUtils.ts
Jarosław Sadziński 7c8db90aef (core) Fixing click-away bug for the cell color widget
Summary:
After introducing multi columns operation, color picker
could save a cell style for a wrong column, if the save operation
was triggered by user clicking on one of the cells.

Test Plan: Updated

Reviewers: georgegevoian

Reviewed By: georgegevoian

Differential Revision: https://phab.getgrist.com/D3668
2022-10-24 16:21:14 +02:00

272 lines
9.6 KiB
TypeScript

/**
* Exports `server`, set up to start using setupTestSuite(), e.g.
*
* import {assert, driver} from 'mocha-webdriver';
* import {server, setupTestSuite} from 'test/nbrowser/testUtils';
*
* describe("MyTest", function() {
* this.timeout(20000); // Needed because we wait for server for up to 15s.
* setupTestSuite();
* });
*
* Run with VERBOSE=1 in the environment to see the server log on the console. Normally it goes
* into a file whose path is printed when server starts.
*
* Run `bin/mocha 'test/nbrowser/*.ts' -b --no-exit` to open a command-line prompt on
* first-failure for debugging and quick reruns.
*/
import log from 'app/server/lib/log';
import {addToRepl, assert, driver, enableDebugCapture, Key, setOptionsModifyFunc, useServer} from 'mocha-webdriver';
import * as gu from 'test/nbrowser/gristUtils';
import {server} from 'test/nbrowser/testServer';
// Exports the server object with useful methods such as getHost(), waitServerReady(),
// simulateLogin(), etc.
export {server};
setOptionsModifyFunc(({chromeOpts, firefoxOpts}) => {
// Set "kiosk" printing that saves to PDF without offering any dialogs. This applies to regular
// (non-headless) Chrome. On headless Chrome, no dialog or output occurs regardless.
chromeOpts.addArguments("--kiosk-printing");
chromeOpts.setUserPreferences({
// Don't show popups to save passwords, which are shown when running against a deployment when
// we use a login form.
"credentials_enable_service": false,
"profile.password_manager_enabled" : false,
// These preferences are my best effort to set up "print to pdf" that saves into the test's temp
// dir, based on discussion here: https://bugs.chromium.org/p/chromedriver/issues/detail?id=2821.
// On headless, it's ignored (no files are saved). When run manually, it would work EXCEPT with
// kiosk-printing (i.e. also ignored), so look for your downloaded PDFs elsewhere (perhaps
// ~/Downloads). Leaving it here in case it works better some day.
"printing.default_destination_selection_rules": JSON.stringify({
kind: "local",
namePattern: "Save as PDF",
}),
"printing.print_preview_sticky_settings.appState": JSON.stringify({
recentDestinations: [{
id: 'Save as PDF',
origin: 'local',
account: '',
}],
version: 2
}),
"download.default_directory": server.testDir,
"savefile.default_directory": server.testDir,
});
});
interface TestSuiteOptions {
samples?: boolean;
team?: boolean;
// If set, clear user preferences for all test users at the end of the suite. It should be used
// for suites that modify preferences. Not that it only works in dev, not in deployment tests.
clearUserPrefs?: boolean;
}
// Sets up the test suite to use the Grist server, and also to record logs and screenshots after
// failed tests (if MOCHA_WEBDRIVER_LOGDIR var is set).
//
// Returns a Cleanup instance as a convenience, for use scheduling any clean-up that would have
// the same scope as the test suite.
export function setupTestSuite(options?: TestSuiteOptions) {
useServer(server);
enableDebugCapture();
addToRepl('gu', gu, 'gristUtils, grist-specific helpers');
addToRepl('Key', Key, 'key values such as Key.ENTER');
addToRepl('server', server, 'test server');
// After every suite, assert it didn't leave new browser windows open.
checkForExtraWindows();
// After every suite, clear sessionStorage and localStorage to avoid affecting other tests.
if (!process.env.NO_CLEANUP) {
after(clearCurrentWindowStorage);
}
// Also, log out, to avoid logins interacting, unless NO_CLEANUP is requested (useful for
// debugging tests).
if (!process.env.NO_CLEANUP) {
after(() => server.removeLogin());
}
// If requested, clear user preferences for all test users after this suite.
if (options?.clearUserPrefs) {
after(clearTestUserPreferences);
}
// Though unlikely it is possible that the server was left paused by a previous test, so let's
// always call resume.
afterEach(() => server.resume());
// Close database until next test explicitly needs it, to avoid conflicts
// with tests that don't use the same server.
after(async () => server.closeDatabase());
return setupRequirement({team: true, ...options});
}
// Clean up any browser windows after the test suite that didn't exist at its start.
function checkForExtraWindows() {
let origHandles: string[];
before(async () => {
origHandles = await driver.getAllWindowHandles();
});
after(async () => {
assert.deepEqual(await driver.getAllWindowHandles(), origHandles);
});
}
// Clean up any browser windows after the test suite that didn't exist at its start.
// Call this BEFORE setupTestSuite() when the test is expected to create new windows, so that they
// may get cleaned up before the check for extraneous windows runs.
export function cleanupExtraWindows() {
let origHandles: string[];
before(async () => {
origHandles = await driver.getAllWindowHandles();
});
after(async () => {
const newHandles = await driver.getAllWindowHandles();
for (const w of newHandles) {
if (!origHandles.includes(w)) {
await driver.switchTo().window(w);
await driver.close();
}
}
await driver.switchTo().window(newHandles[0]);
});
}
async function clearCurrentWindowStorage() {
if ((await driver.getCurrentUrl()).startsWith('http')) {
try {
await driver.executeScript('window.sessionStorage.clear(); window.localStorage.clear();');
} catch (err) {
log.info("Could not clear window storage after the test ended: %s", err.message);
}
}
}
async function clearTestUserPreferences() {
// After every suite, clear user preferences for all test users.
const dbManager = await server.getDatabase();
let emails = Object.keys(gu.TestUserEnum).map(user => gu.translateUser(user as any).email);
emails = [...new Set(emails)]; // Remove duplicates.
await dbManager.testClearUserPrefs(emails);
}
export type CleanupFunc = (() => void|Promise<void>);
/**
* Helper to run cleanup callbacks created in a test case. See setupCleanup() below for usage.
*/
export class Cleanup {
private _callbacksAfterAll: CleanupFunc[] = [];
private _callbacksAfterEach: CleanupFunc[] = [];
public addAfterAll(cleanupFunc: CleanupFunc) {
this._callbacksAfterAll.push(cleanupFunc);
}
public addAfterEach(cleanupFunc: CleanupFunc) {
this._callbacksAfterEach.push(cleanupFunc);
}
public async runCleanup(which: 'all'|'each') {
const callbacks = which === 'all' ? this._callbacksAfterAll : this._callbacksAfterEach;
const list = callbacks.splice(0); // Get a copy of the list AND clear it out.
for (const f of list) {
await f();
}
}
}
/**
* Helper to run cleanup callbacks created in the course of running a test.
* Usage:
* const cleanup = setupCleanup();
* it("should do stuff", function() {
* cleanup.addAfterAll(() => { ...doSomething1()... });
* cleanup.addAfterEach(() => { ...doSomething2()... });
* });
*
* Here, doSomething1() is called at the end of a suite, while doSomething2() is called at the end
* of the current test case.
*/
export function setupCleanup() {
const cleanup = new Cleanup();
after(() => cleanup.runCleanup('all'));
afterEach(() => cleanup.runCleanup('each'));
return cleanup;
}
/**
* Implement some optional requirements for a test, such as having an example document
* present, or a team site to run tests in. These requirements should be automatically
* satisfied by staging/prod deployments, and only need doing in self-contained tests
* or tests against dev servers.
*
* Returns a Cleanup instance for any cleanup that would have the same scope as the
* requirement.
*/
export function setupRequirement(options: TestSuiteOptions) {
const cleanup = setupCleanup();
if (options.samples) {
if (process.env.TEST_ADD_SAMPLES || !server.isExternalServer()) {
gu.shareSupportWorkspaceForSuite(); // TODO: Remove after the support workspace is removed from the backend.
gu.addSamplesForSuite();
}
}
before(async function() {
if (new URL(server.getHost()).hostname !== 'localhost') {
// Non-dev servers should already meet the requirements; in any case we should not
// fiddle with them here.
return;
}
// Optionally ensure that a team site is available for tests.
if (options.team) {
await gu.addSupportUserIfPossible();
const api = gu.createHomeApi('support', 'docs');
for (const suffix of ['', '2'] as const) {
let orgName = `test${suffix}-grist`;
const deployment = process.env.GRIST_ID_PREFIX;
if (deployment) { orgName = `${orgName}-${deployment}`; }
let isNew: boolean = false;
try {
await api.newOrg({name: `Test${suffix} Grist`, domain: orgName});
isNew = true;
} catch (e) {
// Assume the org already exists.
}
if (isNew) {
await api.updateOrgPermissions(orgName, {
users: {
'gristoid+chimpy@gmail.com': 'owners',
}
});
// Recreate the api for the correct org, then update billing.
const api2 = gu.createHomeApi('support', orgName);
const billing = api2.getBillingAPI();
try {
await billing.updateBillingManagers({
users: {
'gristoid+chimpy@gmail.com': 'managers',
}
});
} catch (e) {
// ignore if no billing endpoint
if (!String(e).match('404: Not Found')) {
throw e;
}
}
}
}
}
});
return cleanup;
}