This is documentation for the next version of K6. For the latest stable release, go to the latest version.
S3Part
S3Part is returned by the uploadPart(bucketName, objectKey, uploadId, partNumber, data)
method when uploading a part to a multipart upload. The S3Part object describes an Amazon S3 Part.
Name | Type | Description |
---|
S3Part.partNumber | number | The S3 Part’number |
S3Part.eTag | String | The S3 Part’s etag |
Example
import crypto from 'k6/crypto';
import exec from 'k6/execution';
import {
AWSConfig,
S3Client,
} from 'https://jslib.k6.io/aws/0.12.3/s3.js';
const awsConfig = new AWSConfig({
region: __ENV.AWS_REGION,
accessKeyId: __ENV.AWS_ACCESS_KEY_ID,
secretAccessKey: __ENV.AWS_SECRET_ACCESS_KEY,
sessionToken: __ENV.AWS_SESSION_TOKEN,
});
const s3 = new S3Client(awsConfig);
const testBucketName = 'test-jslib-aws';
const testFileKey = 'multipart.txt';
export default async function () {
const bigFile = crypto.randomBytes(12 * 1024 * 1024);
const multipartUpload = await s3.createMultipartUpload(testBucketName, testFileKey);
const firstPartData = bigFile.slice(0, 6 * 1024 * 1024);
const firstPart = await s3.uploadPart(
testBucketName,
testFileKey,
multipartUpload.uploadId,
1,
firstPartData
);
const secondPartData = bigFile.slice(6 * 1024 * 1024, 12 * 1024 * 1024);
const secondPart = await s3.uploadPart(
testBucketName,
testFileKey,
multipartUpload.uploadId,
2,
secondPartData
);
await s3.completeMultipartUpload(testBucketName, testFileKey, multipartUpload.uploadId, [
firstPart,
secondPart,
]);
const obj = await s3.getObject(testBucketName, testFileKey);
await s3.deleteObject(testBucketName, testFileKey);
}
A k6 script that will upload a part in a multipart upload to an S3 bucket