Blobs are scoped per JMAP account, but the attachment download/preview path always used the active account's client and accountId. Opening a message from a different account in the unified / All-Mail view and downloading (or previewing) an attachment therefore 404'd against the active account. Route the blob fetch to the message's source instead: - resolveBlobSource() picks the owning login's client (getClientForAccount(sourceClientAccountId)) and the owner accountId (sourceAccountId) for delegated/shared blobs, in the unified view; - handleDownloadAttachment + the attachment-preview handlers use it; - downloadBlob / fetchBlobAsObjectUrl / fetchBlobArrayBuffer gain an accountId param (getBlobDownloadUrl/fetchBlob already had one). Adds 10-attachments: an attachment on another account's All-Mail message downloads with the correct bytes (verified to fail without the routing).
78 lines
2.8 KiB
TypeScript
78 lines
2.8 KiB
TypeScript
import { test, expect } from '@playwright/test';
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import { ACCOUNTS } from './helpers/config';
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import { sendMail } from './helpers/smtp';
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import { JmapClient } from './helpers/jmap';
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import {
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login,
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addAccount,
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switchAccount,
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seedSettings,
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folderRow,
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openFolder,
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emailItem,
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expectEmailVisible,
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forceSync,
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} from './helpers/app';
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/**
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* Attachments on a message that belongs to a *different* account, opened from
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* the cross-account All-Mail view. Blobs are account-scoped, so downloading one
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* must route to the owning account's client + accountId — otherwise it 404s
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* against the active account (the reported bug).
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*/
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const { alice, bob } = ACCOUNTS;
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const ATT = { filename: 'report.bin', contentType: 'application/octet-stream', content: 'hello-attachment-content-12345' };
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test.describe('Cross-account attachments', () => {
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test.beforeEach(async () => {
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for (const a of [alice, bob]) {
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const j = await JmapClient.connect(a.email, a.password);
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await j.reset();
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}
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});
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test('an attachment on another account\'s All-Mail message downloads correctly', async ({ page }) => {
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const subject = `IT attach ${Date.now()}`;
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// Deliver a message with an attachment to bob.
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await sendMail({ from: bob.email, authPass: bob.password, to: bob.email, subject, body: 'see attachment', attachment: ATT });
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// Cross-account All Mail + always download attachments (don't preview).
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await seedSettings(page, {
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enableUnifiedMailbox: true,
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enableCrossAllView: true,
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unifiedCrossAccount: true,
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includeGroupInUnified: true,
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mailAttachmentAction: 'download',
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});
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// Make alice the active account, with bob added, so bob's message is
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// genuinely cross-account when opened.
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await login(page, alice);
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await addAccount(page, bob);
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await switchAccount(page, alice.email);
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await forceSync(page);
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// Open the All-Mail view and bob's message.
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await expect(folderRow(page, { name: '__cross_all__' }).first()).toBeVisible();
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await openFolder(page, { name: '__cross_all__' });
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await forceSync(page);
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await expectEmailVisible(page, subject);
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await emailItem(page, subject).first().click();
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// The attachment chip is present; clicking it downloads the blob from bob's
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// account (pre-fix this 404s against alice and no download fires).
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const chip = page.locator(`[data-testid="attachment"][data-attachment-name="${ATT.filename}"]`).first();
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await chip.waitFor({ state: 'visible', timeout: 15000 });
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const [download] = await Promise.all([
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page.waitForEvent('download', { timeout: 15000 }),
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chip.click(),
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]);
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const stream = await download.createReadStream();
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const chunks: Buffer[] = [];
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for await (const c of stream) chunks.push(c as Buffer);
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expect(Buffer.concat(chunks).toString()).toContain(ATT.content);
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});
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});
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