feat: manually mirror opencoze's code from bytedance

Change-Id: I09a73aadda978ad9511264a756b2ce51f5761adf

frontend/packages/common/uploader-adapter/__tests__/index.test.ts

@@ -0,0 +1,119 @@
+/*
+ * Copyright 2025 coze-dev Authors
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+ 
+import { describe, it, expect, vi, beforeEach } from 'vitest';
+import type { Config, STSToken } from '@coze-arch/uploader-interface';
+
+import { getUploader, type FileOption, type CozeUploader } from '../src/index';
+
+// 在 vi.mock 工厂函数中定义所有 mock
+vi.mock('tt-uploader', () => {
+  const mockAddImageFile = vi.fn().mockReturnValue('mock-key');
+  const mockUploader = vi.fn().mockImplementation(() => ({
+    addImageFile: mockAddImageFile,
+  }));
+
+  // 将 mock 函数挂载到 global 对象上，以便测试用例访问
+  (global as any).__mockAddImageFile = mockAddImageFile;
+  (global as any).__mockUploader = mockUploader;
+
+  return {
+    __esModule: true,
+    default: mockUploader,
+  };
+});
+
+// 从 global 对象获取 mock 函数
+const mockAddImageFile = (global as any).__mockAddImageFile;
+const mockUploader = (global as any).__mockUploader;
+
+describe('getUploader', () => {
+  let config: Config;
+  let stsToken: STSToken;
+  let file: Blob;
+
+  beforeEach(() => {
+    config = {
+      userId: 'user1',
+      appId: 123,
+      imageHost: 'https://img.example.com',
+    };
+    stsToken = {
+      AccessKeyId: 'ak',
+      SecretAccessKey: 'sk',
+      SessionToken: 'token',
+      ExpiredTime: '2024-01-01T00:00:00Z',
+      CurrentTime: '2023-01-01T00:00:00Z',
+    };
+    file = new Blob(['test'], { type: 'text/plain' });
+    mockAddImageFile.mockClear();
+    mockUploader.mockClear();
+  });
+
+  it('should create uploader with correct config (domestic)', () => {
+    getUploader(config);
+    expect(mockUploader).toHaveBeenCalledWith({
+      region: 'cn-north-1',
+      imageHost: 'img.example.com',
+      appId: 123,
+      userId: 'user1',
+      useFileExtension: undefined,
+      uploadTimeout: undefined,
+      imageConfig: undefined,
+    });
+  });
+
+  it('should create uploader with correct config (oversea)', () => {
+    getUploader(config, true);
+    expect(mockUploader).toHaveBeenCalledWith(
+      expect.objectContaining({ region: 'ap-singapore-1' }),
+    );
+  });
+
+  it('addFile should call addImageFile with correct params', () => {
+    const uploader = getUploader(config) as CozeUploader;
+    const fileOption: FileOption = { file, stsToken };
+    const key = uploader.addFile(fileOption);
+    expect(mockAddImageFile).toHaveBeenCalledWith({ file, stsToken });
+    expect(key).toBe('mock-key');
+  });
+
+  it('should strip https:// from imageHost', () => {
+    config.imageHost = 'https://img2.example.com';
+    getUploader(config);
+    expect(mockUploader).toHaveBeenCalledWith(
+      expect.objectContaining({ imageHost: 'img2.example.com' }),
+    );
+  });
+
+  it('should fallback to imageFallbackHost if imageHost is missing', () => {
+    config.imageHost = undefined;
+    config.imageFallbackHost = 'https://fallback.example.com';
+    getUploader(config);
+    expect(mockUploader).toHaveBeenCalledWith(
+      expect.objectContaining({ imageHost: 'fallback.example.com' }),
+    );
+  });
+
+  it('should use empty string if no imageHost or fallback', () => {
+    config.imageHost = undefined;
+    config.imageFallbackHost = undefined;
+    getUploader(config);
+    expect(mockUploader).toHaveBeenCalledWith(
+      expect.objectContaining({ imageHost: '' }),
+    );
+  });
+});