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test(client-s3): update functional tests to verify trailing checksums #3367

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merged 1 commit into from Feb 28, 2022
Merged

test(client-s3): update functional tests to verify trailing checksums #3367

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14 changes: 11 additions & 3 deletions clients/client-s3/test/flexibleChecksums.spec.ts
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Expand Up @@ -73,16 +73,24 @@ describe("Flexible Checksums", () => {
});
});

it(`when body is sent as a stream`, async () => {
it(`when body is sent as a stream`, (done) => {
const requestChecksumValidator: BuildMiddleware<any, any> = (next) => async (args) => {
// middleware intercept the request and return it early
const request = args.request as HttpRequest;
const { headers } = request;
const { headers, body } = request;
expect(headers["content-length"]).to.be.undefined;
expect(headers["content-encoding"]).to.equal("aws-chunked");
expect(headers["transfer-encoding"]).to.equal("chunked");
expect(headers["x-amz-content-sha256"]).to.equal("STREAMING-UNSIGNED-PAYLOAD-TRAILER");
expect(headers["x-amz-trailer"]).to.equal(checksumHeader);
body.on("data", (data) => {
const stringValue = data.toString();
if (stringValue.startsWith(checksumHeader)) {
const receivedChecksum = stringValue.replace("\r\n", "").split(":")[1];
expect(receivedChecksum).to.equal(checksumValue);
done();
}
});
return { output: {} as any, response: {} as any };
};

Expand All @@ -93,7 +101,7 @@ describe("Flexible Checksums", () => {
});

const bodyStream = getBodyAsReadableStream(body);
return await client.putObject({
client.putObject({
Bucket: "bucket",
Key: "key",
Body: bodyStream,
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