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* @license
* Copyright 2024 Google LLC
*
* 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 { expect, use } from "chai";
import { GoogleAIFileManager, getUploadMetadata } from "./file-manager";
import * as sinonChai from "sinon-chai";
import * as chaiAsPromised from "chai-as-promised";
import { restore, stub } from "sinon";
import * as request from "./request";
import { RpcTask } from "./constants";
import { DEFAULT_API_VERSION } from "../requests/request";
import { FileMetadata } from "../../types/server";
use(sinonChai);
use(chaiAsPromised);
const FAKE_URI = "https://yourfile.here/filename";
const fakeUploadJson: () => Promise<{}> = () =>
Promise.resolve({ file: { uri: FAKE_URI } });
describe("GoogleAIFileManager", () => {
afterEach(() => {
restore();
});
it("stores api key", () => {
const fileManager = new GoogleAIFileManager("apiKey");
expect(fileManager.apiKey).to.equal("apiKey");
});
it("passes uploadFile request info", async () => {
const makeRequestStub = stub(request, "makeServerRequest").resolves({
ok: true,
json: fakeUploadJson,
} as Response);
const fileManager = new GoogleAIFileManager("apiKey");
const result = await fileManager.uploadFile("./test-utils/cat.png", {
mimeType: "image/png",
});
expect(result.file.uri).to.equal(FAKE_URI);
expect(makeRequestStub.args[0][0].task).to.equal(RpcTask.UPLOAD);
expect(makeRequestStub.args[0][0].toString()).to.include("/upload/");
expect(makeRequestStub.args[0][1]).to.be.instanceOf(Headers);
expect(makeRequestStub.args[0][1].get("X-Goog-Upload-Protocol")).to.equal(
"multipart",
);
expect(makeRequestStub.args[0][2]).to.be.instanceOf(Blob);
const bodyBlob = makeRequestStub.args[0][2];
const blobText = await (bodyBlob as Blob).text();
expect(blobText).to.include("Content-Type: image/png");
});
it("passes uploadFile request info and metadata", async () => {
const makeRequestStub = stub(request, "makeServerRequest").resolves({
ok: true,
json: fakeUploadJson,
} as Response);
const fileManager = new GoogleAIFileManager("apiKey");
const result = await fileManager.uploadFile("./test-utils/cat.png", {
mimeType: "image/png",
name: "files/customname",
displayName: "mydisplayname",
});
expect(result.file.uri).to.equal(FAKE_URI);
expect(makeRequestStub.args[0][2]).to.be.instanceOf(Blob);
const bodyBlob = makeRequestStub.args[0][2];
const blobText = await (bodyBlob as Blob).text();
expect(blobText).to.include("Content-Type: image/png");
expect(blobText).to.include("files/customname");
expect(blobText).to.include("mydisplayname");
});
it("passes uploadFile metadata and formats file name", async () => {
const makeRequestStub = stub(request, "makeServerRequest").resolves({
ok: true,
json: fakeUploadJson,
} as Response);
const fileManager = new GoogleAIFileManager("apiKey");
await fileManager.uploadFile("./test-utils/cat.png", {
mimeType: "image/png",
name: "customname",
displayName: "mydisplayname",
});
const bodyBlob = makeRequestStub.args[0][2];
const blobText = await (bodyBlob as Blob).text();
expect(blobText).to.include("files/customname");
});
it("passes uploadFile request info (with options)", async () => {
const makeRequestStub = stub(request, "makeServerRequest").resolves({
ok: true,
json: fakeUploadJson,
} as Response);
const fileManager = new GoogleAIFileManager("apiKey", {
apiVersion: "v3000",
baseUrl: "http://mysite.com",
});
const result = await fileManager.uploadFile("./test-utils/cat.png", {
mimeType: "image/png",
});
expect(result.file.uri).to.equal(FAKE_URI);
expect(makeRequestStub.args[0][0].task).to.equal(RpcTask.UPLOAD);
expect(makeRequestStub.args[0][0].toString()).to.include("/upload/");
expect(makeRequestStub.args[0][1]).to.be.instanceOf(Headers);
expect(makeRequestStub.args[0][1].get("X-Goog-Upload-Protocol")).to.equal(
"multipart",
);
expect(makeRequestStub.args[0][2]).to.be.instanceOf(Blob);
const bodyBlob = makeRequestStub.args[0][2];
const blobText = await (bodyBlob as Blob).text();
expect(blobText).to.include("Content-Type: image/png");
expect(makeRequestStub.args[0][0].toString()).to.include("v3000/files");
expect(makeRequestStub.args[0][0].toString()).to.match(
/^http:\/\/mysite\.com/,
);
});
it("passes listFiles request info", async () => {
const makeRequestStub = stub(request, "makeServerRequest").resolves({
ok: true,
json: () => Promise.resolve({ files: [{ uri: FAKE_URI }] }),
} as Response);
const fileManager = new GoogleAIFileManager("apiKey");
const result = await fileManager.listFiles();
expect(result.files[0].uri).to.equal(FAKE_URI);
expect(makeRequestStub.args[0][0].task).to.equal(RpcTask.LIST);
expect(makeRequestStub.args[0][0].toString()).to.match(/\/files$/);
});
it("passes listFiles request info with params", async () => {
const makeRequestStub = stub(request, "makeServerRequest").resolves({
ok: true,
json: () => Promise.resolve({ files: [{ uri: FAKE_URI }] }),
} as Response);
const fileManager = new GoogleAIFileManager("apiKey");
const result = await fileManager.listFiles({
pageSize: 3,
pageToken: "abc",
});
expect(result.files[0].uri).to.equal(FAKE_URI);
expect(makeRequestStub.args[0][0].task).to.equal(RpcTask.LIST);
expect(makeRequestStub.args[0][0].toString()).to.include("pageSize=3");
expect(makeRequestStub.args[0][0].toString()).to.include("pageToken=abc");
});
it("passes listFiles request info with options", async () => {
const makeRequestStub = stub(request, "makeServerRequest").resolves({
ok: true,
json: () => Promise.resolve({ files: [{ uri: FAKE_URI }] }),
} as Response);
const fileManager = new GoogleAIFileManager("apiKey", {
apiVersion: "v3000",
baseUrl: "http://mysite.com",
});
const result = await fileManager.listFiles();
expect(result.files[0].uri).to.equal(FAKE_URI);
expect(makeRequestStub.args[0][0].task).to.equal(RpcTask.LIST);
expect(makeRequestStub.args[0][0].toString()).to.match(/\/files$/);
expect(makeRequestStub.args[0][0].toString()).to.include("v3000/files");
expect(makeRequestStub.args[0][0].toString()).to.match(
/^http:\/\/mysite\.com/,
);
});
it("passes getFile request info", async () => {
const makeRequestStub = stub(request, "makeServerRequest").resolves({
ok: true,
json: () => Promise.resolve({ uri: FAKE_URI }),
} as Response);
const fileManager = new GoogleAIFileManager("apiKey");
const result = await fileManager.getFile("nameoffile");
expect(result.uri).to.equal(FAKE_URI);
expect(makeRequestStub.args[0][0].task).to.equal(RpcTask.GET);
expect(makeRequestStub.args[0][0].toString()).to.include(
`${DEFAULT_API_VERSION}/files/nameoffile`,
);
});
it("passes getFile request info", async () => {
const makeRequestStub = stub(request, "makeServerRequest").resolves({
ok: true,
json: () => Promise.resolve({ uri: FAKE_URI }),
} as Response);
const fileManager = new GoogleAIFileManager("apiKey");
await fileManager.getFile("files/nameoffile");
expect(makeRequestStub.args[0][0].task).to.equal(RpcTask.GET);
expect(makeRequestStub.args[0][0].toString()).to.include(
`${DEFAULT_API_VERSION}/files/nameoffile`,
);
});
it("passes getFile request info (with options)", async () => {
const makeRequestStub = stub(request, "makeServerRequest").resolves({
ok: true,
json: () => Promise.resolve({ uri: FAKE_URI }),
} as Response);
const fileManager = new GoogleAIFileManager("apiKey", {
apiVersion: "v3000",
baseUrl: "http://mysite.com",
});
const result = await fileManager.getFile("nameoffile");
expect(result.uri).to.equal(FAKE_URI);
expect(makeRequestStub.args[0][0].task).to.equal(RpcTask.GET);
expect(makeRequestStub.args[0][0].toString()).to.include("/nameoffile");
expect(makeRequestStub.args[0][0].toString()).to.include("v3000/files");
expect(makeRequestStub.args[0][0].toString()).to.match(
/^http:\/\/mysite\.com/,
);
});
it("getFile throws on bad fileId", async () => {
stub(request, "makeServerRequest").resolves({
ok: true,
json: () => Promise.resolve({ uri: FAKE_URI }),
} as Response);
const fileManager = new GoogleAIFileManager("apiKey");
await expect(fileManager.getFile("")).to.be.rejectedWith("Invalid fileId");
});
it("passes deleteFile request info", async () => {
const makeRequestStub = stub(request, "makeServerRequest").resolves({
ok: true,
json: () => Promise.resolve({}),
} as Response);
const fileManager = new GoogleAIFileManager("apiKey");
await fileManager.deleteFile("nameoffile");
expect(makeRequestStub.args[0][0].task).to.equal(RpcTask.DELETE);
expect(makeRequestStub.args[0][0].toString()).to.include("/nameoffile");
});
it("passes deleteFile request info (with options)", async () => {
const makeRequestStub = stub(request, "makeServerRequest").resolves({
ok: true,
json: () => Promise.resolve({}),
} as Response);
const fileManager = new GoogleAIFileManager("apiKey", {
apiVersion: "v3000",
baseUrl: "http://mysite.com",
});
await fileManager.deleteFile("nameoffile");
expect(makeRequestStub.args[0][0].task).to.equal(RpcTask.DELETE);
expect(makeRequestStub.args[0][0].toString()).to.include("/nameoffile");
expect(makeRequestStub.args[0][0].toString()).to.include("v3000/files");
expect(makeRequestStub.args[0][0].toString()).to.match(
/^http:\/\/mysite\.com/,
);
});
it("deleteFile throws on bad fileId", async () => {
stub(request, "makeServerRequest").resolves({
ok: true,
json: () => Promise.resolve({}),
} as Response);
const fileManager = new GoogleAIFileManager("apiKey");
await expect(fileManager.deleteFile("")).to.be.rejectedWith(
"Invalid fileId",
);
});
describe("getUploadMetadata", () => {
it("getUploadMetadata with only mimeType", () => {
const uploadMetadata = getUploadMetadata({ mimeType: "image/jpeg" });
expect(uploadMetadata.mimeType).to.equal("image/jpeg");
expect(uploadMetadata.displayName).be.undefined;
expect(uploadMetadata.name).be.undefined;
});
it("getUploadMetadata with no mimeType", () => {
expect(() => getUploadMetadata({} as FileMetadata)).to.throw(
"Must provide a mimeType.",
);
});
it("getUploadMetadata with all fields defined", () => {
const uploadMetadata = getUploadMetadata({
mimeType: "image/jpeg",
displayName: "display name",
name: "filename",
});
expect(uploadMetadata.mimeType).to.equal("image/jpeg");
expect(uploadMetadata.displayName).to.equal("display name");
expect(uploadMetadata.name).to.equal("files/filename");
});
it("getUploadMetadata with full file path", () => {
const uploadMetadata = getUploadMetadata({
mimeType: "image/jpeg",
displayName: "display name",
name: "custom/path/filename",
});
expect(uploadMetadata.mimeType).to.equal("image/jpeg");
expect(uploadMetadata.displayName).to.equal("display name");
expect(uploadMetadata.name).to.equal("custom/path/filename");
});
});
});
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