}

// TestNonExistentBucket - Asserts response for HEAD on non-existent bucket.
func (s *TestSuiteCommon) TestNonExistentBucket(c *check) {
	// generate a random bucket name.
	bucketName := getRandomBucketName()
	// create request to HEAD on the bucket.
	// HEAD on an bucket helps validate the existence of the bucket.
	request, err := newTestSignedRequest(http.MethodHead, getHEADBucketURL(s.endPoint, bucketName),

## Set bucket quota configuration

### Set a hard quota of 1GB for a bucket `mybucket` on MinIO object storage

```sh
mc admin bucket quota myminio/mybucket --hard 1gb
```

### Verify the quota configured on `mybucket` on MinIO

```sh
mc admin bucket quota myminio/mybucket
```

### Clear bucket quota configuration for `mybucket` on MinIO

```sh

export MC_HOST_siteb=http://minioadmin:minioadmin@127.0.0.1:9004

./mc ready sitea
./mc ready siteb

./mc mb sitea/bucket
./mc version enable sitea/bucket
./mc mb siteb/bucket
./mc version enable siteb/bucket

# Set bucket replication
./mc replicate add sitea/bucket --remote-bucket siteb/bucket

# Run the test to make sure proxying of DEL marker doesn't happen
loop_count=0
while true; do

	data := ListBucketsResponse{}
	owner := Owner{
		ID:          globalMinioDefaultOwnerID,
		DisplayName: "minio",
	}

	for _, bucket := range buckets {
		listbuckets = append(listbuckets, Bucket{
			Name:         bucket.Name,
			CreationDate: amztime.ISO8601Format(bucket.Created.UTC()),
		})
	}

	data.Owner = owner
	data.Buckets.Buckets = listbuckets

	return data
}

        assertTrue(protocolHelper.isValidFileProtocol("s3://bucket/path/to/file"));
        assertTrue(protocolHelper.isValidFileProtocol("gcs://bucket/path/to/file"));
        assertTrue(protocolHelper.isValidFileProtocol("s3://my-bucket/"));
        assertTrue(protocolHelper.isValidFileProtocol("gcs://my-bucket/folder/document.pdf"));

        assertFalse(protocolHelper.isValidWebProtocol("s3://bucket/path"));

		return
	}

	opts, err := getOpts(ctx, r, bucket, zipPath)
	if err != nil {
		writeErrorResponse(ctx, w, toAPIError(ctx, err), r.URL)
		return
	}

	getObjectInfo := objectAPI.GetObjectInfo

	// Check for auth type to return S3 compatible error.
	// type to return the correct error (NoSuchKey vs AccessDenied)
	if s3Error := checkRequestAuthType(ctx, r, policy.GetObjectAction, bucket, zipPath); s3Error != ErrNone {

		}
		sentBytes := inOut.Out
		if sentBytes > 0 {
			m.Set(apiTrafficRecvBytes, float64(sentBytes), "bucket", bucket, "type", "s3")
		}

		httpStats := globalBucketHTTPStats.load(bucket)
		for k, v := range httpStats.currentS3Requests.Load(false) {
			m.Set(apiRequestsInFlightTotal, float64(v), "bucket", bucket, "name", k, "type", "s3")
		}

	isListingRequest := r.Form.Has("list")

	var buckets []string
	if strings.HasPrefix(pathComponents, "/bucket/") {
		// bucket specific metrics, extract the bucket name from the path.
		// it's the last part of the path. e.g. /bucket/api/<bucket-name>
		bucketIdx := strings.LastIndex(pathComponents, "/")
		buckets = append(buckets, pathComponents[bucketIdx+1:])
		// remove bucket from pathComponents as it is dynamic and

            s3Client.headBucket(request);
        } catch (final NoSuchBucketException e) {
            try {
                final CreateBucketRequest createRequest = CreateBucketRequest.builder().bucket(bucket).build();
                s3Client.createBucket(createRequest);
                logger.info("Created storage bucket: {}", bucket);
            } catch (final Exception e1) {

		m.Set(usageBucketVersionsCount, float64(usage.VersionsCount), "bucket", bucket)
		m.Set(usageBucketDeleteMarkersCount, float64(usage.DeleteMarkersCount), "bucket", bucket)

		if quota != nil && quota.Quota > 0 {
			m.Set(usageBucketQuotaTotalBytes, float64(quota.Quota), "bucket", bucket)
		}

		for k, v := range usage.ObjectSizesHistogram {
			m.Set(usageBucketObjectSizeDistribution, float64(v), "range", k, "bucket", bucket)