snapshot of https://github.com/mattermost/mattermost.git (master, 2026-09-16; blobs > 131072B omitted)

e2e-tests/playwright/specs/functional/system_console/file_storage/azurite_file_storage.spec.ts

@@ -0,0 +1,22 @@
+// Copyright (c) 2015-present Mattermost, Inc. All Rights Reserved.
+// See LICENSE.txt for license information.
+
+import {test} from '@mattermost/playwright-lib';
+
+import {uploadAndVerifyFile} from './file_storage_helpers';
+
+/**
+ * @objective Verify a file uploaded while FileSettings is configured for Azure Blob storage
+ * (against Azurite) can be uploaded and downloaded back through Mattermost.
+ *
+ * @precondition
+ * An Azurite instance reachable at the configured FileSettings.AzureEndpoint.
+ */
+test('uploads and retrieves a file backed by Azure Blob storage', async ({pw}) => {
+    // Ensure prerequisites
+    await pw.ensureAzurite();
+
+    const {userClient, team} = await pw.initSetup();
+
+    await uploadAndVerifyFile(userClient, team.id, () => pw.listAzuriteBlobNames());
+});

e2e-tests/playwright/specs/functional/system_console/file_storage/file_storage_helpers.ts

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+// Copyright (c) 2015-present Mattermost, Inc. All Rights Reserved.
+// See LICENSE.txt for license information.
+
+import type {Client4} from '@mattermost/client';
+
+import {expect, getFileFromAsset, getRandomId} from '@mattermost/playwright-lib';
+
+/**
+ * Uploads the shared test asset to the given team's town-square channel and downloads it back
+ * through Mattermost, asserting the round-tripped bytes match exactly. When `listObjectKeys` is
+ * provided (Minio/Azurite), also asserts the object landed in the backend's own listing —
+ * local storage has no such listing to check.
+ */
+export async function uploadAndVerifyFile(
+    userClient: Client4,
+    teamId: string,
+    listObjectKeys?: () => Promise<string[]>,
+): Promise<void> {
+    const townSquare = await userClient.getChannelByName(teamId, 'town-square');
+    const filename = 'mattermost-icon_128x128.png';
+    const file = getFileFromAsset(filename);
+
+    const formData = new FormData();
+    formData.set('channel_id', townSquare.id);
+    formData.set('client_ids', getRandomId());
+    formData.set('files', file, filename);
+
+    const objectKeysBeforeUpload = listObjectKeys ? await listObjectKeys() : undefined;
+
+    const uploadResponse = await userClient.uploadFile(formData);
+    const fileId = uploadResponse.file_infos[0].id;
+
+    if (listObjectKeys) {
+        const objectKeysAfterUpload = await listObjectKeys();
+        const newObjectKeys = objectKeysAfterUpload.filter((key) => !objectKeysBeforeUpload?.includes(key));
+        expect(newObjectKeys.length).toBeGreaterThan(0);
+    }
+
+    const downloadResponse = await fetch(userClient.getFileUrl(fileId, 0), {
+        headers: {Authorization: `Bearer ${userClient.getToken()}`},
+    });
+    expect(downloadResponse.ok).toBe(true);
+
+    const downloadedBytes = Buffer.from(await downloadResponse.arrayBuffer());
+    const originalBytes = Buffer.from(await file.arrayBuffer());
+    expect(downloadedBytes.equals(originalBytes)).toBe(true);
+}

e2e-tests/playwright/specs/functional/system_console/file_storage/local_file_storage.spec.ts

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+// Copyright (c) 2015-present Mattermost, Inc. All Rights Reserved.
+// See LICENSE.txt for license information.
+
+import {test} from '@mattermost/playwright-lib';
+
+import {uploadAndVerifyFile} from './file_storage_helpers';
+
+/**
+ * @objective Verify a file uploaded while FileSettings is configured for local disk storage (the
+ * default) can be uploaded and downloaded back through Mattermost. Untagged, unlike the Minio/
+ * Azurite specs: local is already every core test's default backend, so ensureLocalFile() here is
+ * a no-op check rather than a disruptive restart, and this can run alongside normal core tests.
+ *
+ * @precondition
+ * None beyond the default server config.
+ */
+test('uploads and retrieves a file backed by local disk storage', async ({pw}) => {
+    // Ensure prerequisites
+    await pw.ensureLocalFile();
+
+    const {userClient, team} = await pw.initSetup();
+
+    await uploadAndVerifyFile(userClient, team.id);
+});

e2e-tests/playwright/specs/functional/system_console/file_storage/minio_file_storage.spec.ts

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+// Copyright (c) 2015-present Mattermost, Inc. All Rights Reserved.
+// See LICENSE.txt for license information.
+
+import {test} from '@mattermost/playwright-lib';
+
+import {uploadAndVerifyFile} from './file_storage_helpers';
+
+/**
+ * @objective Verify a file uploaded while FileSettings is configured for Minio S3-compatible
+ * storage is actually written to the Minio bucket and can be downloaded back through Mattermost.
+ *
+ * @precondition
+ * A Minio instance reachable at the configured FileSettings.AmazonS3Endpoint.
+ */
+test('uploads and retrieves a file backed by Minio S3 storage', async ({pw}) => {
+    // Ensure prerequisites
+    await pw.ensureMinio();
+
+    const {userClient, team} = await pw.initSetup();
+
+    await uploadAndVerifyFile(userClient, team.id, () => pw.listMinioObjectKeys());
+});