50 lines
3.2 KiB
JavaScript
50 lines
3.2 KiB
JavaScript
import test from "node:test";
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import assert from "node:assert/strict";
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import { appendAttachments, createAttachmentComposer } from "../public/js/attachments.js";
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class Element {
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constructor() { this.children = []; this.listeners = {}; this.classList = { add() { }, remove() { } }; }
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append(...children) { this.children.push(...children); }
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replaceChildren(...children) { this.children = children; }
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setAttribute() { }
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addEventListener(name, listener) { this.listeners[name] = listener; }
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click() { this.clicked = true; }
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}
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test("composer preview, pending state, upload failure/retry, removal, paste, and history rendering", async t => {
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const originalDocument = globalThis.document, originalFetch = globalThis.fetch;
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t.after(() => { globalThis.document = originalDocument; globalThis.fetch = originalFetch; });
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const elements = Object.fromEntries(["attachImage", "imagePicker", "uploadPreviews", "composer"].map(id => [id, new Element()]));
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globalThis.document = { getElementById: id => elements[id], querySelector: () => elements.composer, createElement: () => new Element() };
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let completeUpload;
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let changes = 0;
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globalThis.fetch = async (url) => {
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if (url === "/uploads/config") return Response.json({ maxFiles: 5, maxSizeMb: 10 });
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if (url === "/uploads") return new Promise(resolve => { completeUpload = resolve; });
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return Response.json({ success: true });
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};
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const composer = createAttachmentComposer({ onChange: () => changes++, onError: message => assert.fail(message) });
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elements.attachImage.onclick(); assert.equal(elements.imagePicker.clicked, true);
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elements.imagePicker.files = [new File(["image fixture"], "screenshot.png", { type: "image/png" })];
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elements.imagePicker.onchange();
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assert.equal(composer.pending, true); assert.equal(composer.attachments.length, 0);
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assert.equal(elements.uploadPreviews.children.length, 1);
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const tick = () => new Promise(resolve => setTimeout(resolve, 0));
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completeUpload(Response.json({ error: "Malformed image" }, { status: 400 })); await tick();
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assert.match(elements.uploadPreviews.children[0].children[1].textContent, /Malformed image/);
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elements.uploadPreviews.children[0].children[2].onclick();
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const metadata = { id: "12345678-1234-1234-1234-123456789abc", originalName: "screenshot.png" };
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completeUpload(Response.json(metadata, { status: 201 })); await tick();
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assert.equal(composer.pending, false); assert.deepEqual(composer.attachments, [metadata]);
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composer.setBusy(true); assert.equal(elements.attachImage.disabled, true);
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composer.setBusy(false);
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elements.uploadPreviews.children[0].children.at(-1).onclick();
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assert.equal(composer.attachments.length, 0); assert.equal(elements.uploadPreviews.hidden, true);
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let prevented = false;
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elements.composer.listeners.paste({ clipboardData: { files: [], getData: () => "text" }, preventDefault: () => { prevented = true; } });
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assert.equal(prevented, false);
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const history = new Element(); appendAttachments(history); assert.equal(history.children.length, 0);
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appendAttachments(history, [metadata]);
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assert.equal(history.children[0].children[0].href, `/attachments/${metadata.id}`);
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assert.ok(changes > 4);
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});
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