mirror of
https://github.com/gristlabs/grist-core.git
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a52d56f613
Summary: - Moved /test/client and /test/common to core. - Moved two files (CircularArray and RecentItems) from app/common to core/app/common. - Moved resetOrg test to gen-server. - `testrun.sh` is now invoking common and client test from core. - Added missing packages to core's package.json (and revealed underscore as it is used in the main app). - Removed Coord.js as it is not used anywhere. Test Plan: Existing tests Reviewers: paulfitz Reviewed By: paulfitz Subscribers: paulfitz Differential Revision: https://phab.getgrist.com/D3590
70 lines
2.4 KiB
TypeScript
70 lines
2.4 KiB
TypeScript
import {domAsync} from 'app/client/lib/domAsync';
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import {assert} from 'chai';
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import {dom} from 'grainjs';
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import {G, popGlobals, pushGlobals} from 'grainjs/dist/cjs/lib/browserGlobals';
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import {JSDOM} from 'jsdom';
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import * as sinon from 'sinon';
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describe('domAsync', function() {
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beforeEach(function() {
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// These grainjs browserGlobals are needed for using dom() in tests.
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const jsdomDoc = new JSDOM("<!doctype html><html><body></body></html>");
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pushGlobals(jsdomDoc.window);
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});
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afterEach(function() {
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popGlobals();
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});
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it('should populate DOM once promises resolve', async function() {
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let a: HTMLElement, b: HTMLElement, c: HTMLElement, d: HTMLElement;
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const onError = sinon.spy();
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const r1 = dom('button'), r2 = [dom('img'), dom('input')], r4 = dom('hr');
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const promise1 = Promise.resolve(r1);
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const promise2 = new Promise(r => setTimeout(r, 20)).then(() => r2);
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const promise3 = Promise.reject(new Error("p3"));
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const promise4 = new Promise(r => setTimeout(r, 20)).then(() => r4);
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// A few elements get populated by promises.
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G.document.body.appendChild(dom('div',
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a = dom('span.a1', domAsync(promise1)),
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b = dom('span.a2', domAsync(promise2)),
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c = dom('span.a3', domAsync(promise3, onError)),
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d = dom('span.a2', domAsync(promise4)),
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));
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// Initially, none of the content is there.
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assert.lengthOf(a.children, 0);
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assert.lengthOf(b.children, 0);
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assert.lengthOf(c.children, 0);
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assert.lengthOf(d.children, 0);
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// Check that content appears as promises get resolved.
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await promise1;
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assert.deepEqual([...a.children], [r1]);
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// Disposing an element will ensure that content does not get added to it.
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dom.domDispose(d);
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// Need to wait for promise2 for its results to appear.
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assert.lengthOf(b.children, 0);
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await promise2;
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assert.deepEqual([...b.children], r2);
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// Promise4's results should not appear because of domDispose.
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await promise4;
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assert.deepEqual([...d.children], []);
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// A rejected promise should not produce content, but call the onError callback.
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await promise3.catch(() => null);
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assert.deepEqual([...c.children], []);
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sinon.assert.calledOnce(onError);
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sinon.assert.calledWithMatch(onError, {message: 'p3'});
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assert.lengthOf(a.children, 1);
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assert.lengthOf(b.children, 2);
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assert.lengthOf(c.children, 0);
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assert.lengthOf(d.children, 0);
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});
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});
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