CLDSRV-553: bump project version

When the API is being called by a cold backend, the
x-scal-s3-version-id header is set. In this case, the quotas must
be evaluated with a 0 inflight.

lib/api/apiUtils/object/objectRestore.js

@@ -131,8 +131,8 @@ function objectRestore(metadata, mdUtils, userInfo, request, log, callback) {
                 const actions = Array.isArray(mdValueParams.requestType) ?
                     mdValueParams.requestType : [mdValueParams.requestType];
                 const bytes = processBytesToWrite(request.apiMethod, bucketMD, mdValueParams.versionId, 0, objectMD);
-                return validateQuotas(request, bucketMD, request.accountQuotas, actions, request.apiMethod, bytes, log,
+                return validateQuotas(request, bucketMD, request.accountQuotas, actions, request.apiMethod, bytes,
-                    err => next(err, bucketMD, objectMD));
+                    false, log, err => next(err, bucketMD, objectMD));
             },
             function updateObjectMD(bucketMD, objectMD, next) {
                 const params = objectMD.versionId ? { versionId: objectMD.versionId } : {};

lib/api/apiUtils/quotas/quotaUtils.js

@@ -81,6 +81,8 @@ function isMetricStale(metric, resourceType, resourceName, action, inflight, log
  * @param {number} inflight - The number of inflight requests.
  * @param {number} inflightForCheck - The number of inflight requests for checking quotas.
  * @param {string} action - The action being performed.
+ * @param {boolean} isStorageReserved - Flag to check if the current quota, minus
+ * the incoming bytes, are under the limit.
  * @param {object} log - The logger object.
  * @param {function} callback - The callback function to be called when evaluation is complete.
  * @returns {object} - The result of the evaluation.
@@ -93,25 +95,28 @@ function _evaluateQuotas(
     inflight,
     inflightForCheck,
     action,
+    isStorageReserved,
     log,
     callback,
 ) {
     let bucketQuotaExceeded = false;
     let accountQuotaExceeded = false;
     const creationDate = new Date(bucket.getCreationDate()).getTime();
+    const spaceReservedMultiplier = isStorageReserved ? -1 : 1;
     return async.parallel({
         bucketQuota: parallelDone => {
             if (bucketQuota > 0) {
                 return QuotaService.getUtilizationMetrics('bucket',
                     `${bucket.getName()}_${creationDate}`, null, {
                     action,
-                    inflight,
+                    inflight: isStorageReserved ? 0 : inflight,
                 }, (err, bucketMetrics) => {
                     if (err || inflight < 0) {
                         return parallelDone(err);
                     }
                     if (!isMetricStale(bucketMetrics, 'bucket', bucket.getName(), action, inflight, log) &&
-                        bucketMetrics.bytesTotal + inflightForCheck > bucketQuota) {
+                        bucketMetrics.bytesTotal +
+                        (inflightForCheck * spaceReservedMultiplier) > bucketQuota) {
                         log.debug('Bucket quota exceeded', {
                             bucket: bucket.getName(),
                             action,
@@ -131,13 +136,14 @@ function _evaluateQuotas(
                 return QuotaService.getUtilizationMetrics('account',
                     account.account, null, {
                     action,
-                    inflight,
+                    inflight: isStorageReserved ? 0 : inflight,
                 }, (err, accountMetrics) => {
                     if (err || inflight < 0) {
                         return parallelDone(err);
                     }
                     if (!isMetricStale(accountMetrics, 'account', account.account, action, inflight, log) &&
-                        accountMetrics.bytesTotal + inflightForCheck > accountQuota) {
+                        accountMetrics.bytesTotal +
+                        (inflightForCheck * spaceReservedMultiplier) > accountQuota) {
                         log.debug('Account quota exceeded', {
                             accountId: account.account,
                             action,
@@ -189,11 +195,13 @@ function monitorQuotaEvaluationDuration(apiMethod, type, code, duration) {
  * @param {array} apiNames - action names: operations to authorize
  * @param {string} apiMethod - the main API call
  * @param {number} inflight - inflight bytes
+ * @param {boolean} isStorageReserved - flag to check if the current quota, minus
+ * the incoming bytes, are under the limit.
  * @param {Logger} log - logger
  * @param {function} callback - callback function
  * @returns {boolean} - true if the quota is valid, false otherwise
  */
-function validateQuotas(request, bucket, account, apiNames, apiMethod, inflight, log, callback) {
+function validateQuotas(request, bucket, account, apiNames, apiMethod, inflight, isStorageReserved, log, callback) {
     if (!config.isQuotaEnabled() || !inflight) {
         return callback(null);
     }
@@ -248,7 +256,8 @@ function validateQuotas(request, bucket, account, apiNames, apiMethod, inflight,
         let _inflights = shouldSendInflights ? inflight : undefined;
         const inflightForCheck = shouldSendInflights ? 0 : inflight;
         return _evaluateQuotas(bucketQuota, accountQuota, bucket, account, _inflights,
-            inflightForCheck, apiName, log, (err, _bucketQuotaExceeded, _accountQuotaExceeded) => {
+            inflightForCheck, apiName, isStorageReserved, log,
+            (err, _bucketQuotaExceeded, _accountQuotaExceeded) => {
                 if (err) {
                     return done(err);
                 }
@@ -270,7 +279,7 @@ function validateQuotas(request, bucket, account, apiNames, apiMethod, inflight,
                         cb => {
                             if (errorFromAPI) {
                                 return _evaluateQuotas(bucketQuota, accountQuota, bucket, account, _inflights,
-                                    null, apiName, log, cb);
+                                    null, apiName, false, log, cb);
                             }
                             return cb();
                         },

lib/api/multiObjectDelete.js

@@ -335,7 +335,7 @@ function getObjMetadataAndDelete(authInfo, canonicalID, request,
                 },
                 (objMD, versionId, callback) => validateQuotas(
                     request, bucket, request.accountQuotas, ['objectDelete'], 'objectDelete',
-                        -objMD?.['content-length'] || 0, log, err => callback(err, objMD, versionId)),
+                        -objMD?.['content-length'] || 0, false, log, err => callback(err, objMD, versionId)),
                 (objMD, versionId, callback) => {
                     const options = preprocessingVersioningDelete(
                         bucketName, bucket, objMD, versionId, config.nullVersionCompatMode);

lib/api/objectPut.js

@@ -98,7 +98,7 @@ function objectPut(authInfo, request, streamingV4Params, log, callback) {
         'The encryption method specified is not supported');
     const requestType = request.apiMethods || 'objectPut';
     const valParams = { authInfo, bucketName, objectKey, versionId,
-        requestType, request };
+        requestType, request, withVersionId: isPutVersion };
     const canonicalID = authInfo.getCanonicalID();
 
     if (hasNonPrintables(objectKey)) {

lib/api/objectPutCopyPart.js

@@ -199,7 +199,7 @@ function objectPutCopyPart(authInfo, request, sourceBucket,
             copyObjectSize, sourceVerId,
             sourceLocationConstraintName, sourceObjMD, next) {
             return validateQuotas(request, destBucketMD, request.accountQuotas, valPutParams.requestType,
-                request.apiMethod, sourceObjMD?.['content-length'] || 0, log, err =>
+                request.apiMethod, sourceObjMD?.['content-length'] || 0, false, log, err =>
                 next(err, dataLocator, destBucketMD, copyObjectSize, sourceVerId, sourceLocationConstraintName));
         },
         // get MPU shadow bucket to get splitter based on MD version

lib/api/objectPutPart.js

@@ -61,6 +61,9 @@ function objectPutPart(authInfo, request, streamingV4Params, log,
     log.debug('processing request', { method: 'objectPutPart' });
     const size = request.parsedContentLength;
 
+    const putVersionId = request.headers['x-scal-s3-version-id'];
+    const isPutVersion = putVersionId || putVersionId === '';
+
     if (Number.parseInt(size, 10) > constants.maximumAllowedPartSize) {
         log.debug('put part size too large', { size });
         monitoring.promMetrics('PUT', request.bucketName, 400,
@@ -134,7 +137,7 @@ function objectPutPart(authInfo, request, streamingV4Params, log,
             return next(null, destinationBucket);
         },
         (destinationBucket, next) => validateQuotas(request, destinationBucket, request.accountQuotas,
-            requestType, request.apiMethod, size, log, err => next(err, destinationBucket)),
+            requestType, request.apiMethod, size, isPutVersion, log, err => next(err, destinationBucket)),
         // Get bucket server-side encryption, if it exists.
         (destinationBucket, next) => getObjectSSEConfiguration(
             request.headers, destinationBucket, log,

lib/metadata/metadataUtils.js

@@ -184,7 +184,7 @@ function validateBucket(bucket, params, log, actionImplicitDenies = {}) {
  * @return {undefined} - and call callback with params err, bucket md
  */
 function standardMetadataValidateBucketAndObj(params, actionImplicitDenies, log, callback) {
-    const { authInfo, bucketName, objectKey, versionId, getDeleteMarker, request } = params;
+    const { authInfo, bucketName, objectKey, versionId, getDeleteMarker, request, withVersionId } = params;
     let requestType = params.requestType;
     if (!Array.isArray(requestType)) {
         requestType = [requestType];
@@ -242,13 +242,16 @@ function standardMetadataValidateBucketAndObj(params, actionImplicitDenies, log,
             const needQuotaCheck = requestType => requestType.some(type => actionNeedQuotaCheck[type] ||
                 actionWithDataDeletion[type]);
             const checkQuota = params.checkQuota === undefined ? needQuotaCheck(requestType) : params.checkQuota;
-            if (!checkQuota) {
+            // withVersionId cover cases when an object is being restored with a specific version ID.
+            // In this case, the storage space was already accounted for when the RestoreObject API call
+            // was made, so we don't need to add any inflight, but quota must be evaluated.
+            if (!checkQuota && !withVersionId) {
                 return next(null, bucket, objMD);
             }
             const contentLength = processBytesToWrite(request.apiMethod, bucket, versionId,
                 request?.parsedContentLength || 0, objMD, params.destObjMD);
             return validateQuotas(request, bucket, request.accountQuotas, requestType, request.apiMethod,
-                contentLength, log, err => next(err, bucket, objMD));
+                contentLength, withVersionId, log, err => next(err, bucket, objMD));
         },
     ], (err, bucket, objMD) => {
         if (err) {

package.json

@@ -1,6 +1,6 @@
 {
   "name": "@zenko/cloudserver",
-  "version": "8.8.23",
+  "version": "8.8.24",
   "description": "Zenko CloudServer, an open-source Node.js implementation of a server handling the Amazon S3 protocol",
   "main": "index.js",
   "engines": {

tests/quota/awsNodeSdk.js

@@ -85,6 +85,25 @@ function putObject(bucket, key, size, cb) {
     });
 }
 
+function putObjectWithCustomHeader(bucket, key, size, vID, cb) {
+    const request = s3Client.putObject({
+        Bucket: bucket,
+        Key: key,
+        Body: Buffer.alloc(size),
+    });
+
+    request.on('build', () => {
+        request.httpRequest.headers['x-scal-s3-version-id'] = vID;
+    });
+
+    return request.send((err, data) => {
+        if (!err && !s3Config.isQuotaInflightEnabled()) {
+            mockScuba.incrementBytesForBucket(bucket, 0);
+        }
+        return cb(err, data);
+    });
+}
+
 function copyObject(bucket, key, sourceSize, cb) {
     return s3Client.copyObject({
         Bucket: bucket,
@@ -680,4 +699,87 @@ function multiObjectDelete(bucket, keys, size, callback) {
                 },
             ], done);
         });
+
+        it('should only evaluate quota and not update inflights for PutObject with the x-scal-s3-version-id header',
+            done => {
+                const bucket = 'quota-test-bucket13';
+                const key = 'quota-test-object';
+                const size = 100;
+                let vID = null;
+                return async.series([
+                    next => createBucket(bucket, true, next),
+                    next => sendRequest(putQuotaVerb, '127.0.0.1:8000', `/${bucket}/?quota=true`,
+                        JSON.stringify(quota), config).then(() => next()).catch(err => next(err)),
+                    next => putObject(bucket, key, size, (err, val) => {
+                        assert.ifError(err);
+                        vID = val.VersionId;
+                        return next();
+                    }),
+                    next => wait(inflightFlushFrequencyMS * 2, next),
+                    next => {
+                        assert.strictEqual(scuba.getInflightsForBucket(bucket), size);
+                        return next();
+                    },
+                    next => fakeMetadataArchive(bucket, key, vID, {
+                        archiveInfo: {},
+                        restoreRequestedAt: new Date(0).toISOString(),
+                        restoreRequestedDays: 7,
+                    }, next),
+                    // Simulate the real restore
+                    next => putObjectWithCustomHeader(bucket, key, size, vID, err => {
+                        assert.ifError(err);
+                        return next();
+                    }),
+                    next => {
+                        assert.strictEqual(scuba.getInflightsForBucket(bucket), size);
+                        return next();
+                    },
+                    next => deleteVersionID(bucket, key, vID, size, next),
+                    next => deleteBucket(bucket, next),
+                ], done);
+            });
+
+        it('should allow a restore if the quota is full but the objet fits with its reserved storage space',
+            done => {
+                const bucket = 'quota-test-bucket15';
+                const key = 'quota-test-object';
+                const size = 1000;
+                let vID = null;
+                return async.series([
+                    next => createBucket(bucket, true, next),
+                    next => sendRequest(putQuotaVerb, '127.0.0.1:8000', `/${bucket}/?quota=true`,
+                        JSON.stringify(quota), config).then(() => next()).catch(err => next(err)),
+                    next => putObject(bucket, key, size, (err, val) => {
+                        assert.ifError(err);
+                        vID = val.VersionId;
+                        return next();
+                    }),
+                    next => wait(inflightFlushFrequencyMS * 2, next),
+                    next => {
+                        assert.strictEqual(scuba.getInflightsForBucket(bucket), size);
+                        return next();
+                    },
+                    next => fakeMetadataArchive(bucket, key, vID, {
+                        archiveInfo: {},
+                        restoreRequestedAt: new Date(0).toISOString(),
+                        restoreRequestedDays: 7,
+                    }, next),
+                    // Put an object, the quota should be exceeded
+                    next => putObject(bucket, `${key}-2`, size, err => {
+                        assert.strictEqual(err.code, 'QuotaExceeded');
+                        return next();
+                    }),
+                    // Simulate the real restore
+                    next => putObjectWithCustomHeader(bucket, key, size, vID, err => {
+                        assert.ifError(err);
+                        return next();
+                    }),
+                    next => {
+                        assert.strictEqual(scuba.getInflightsForBucket(bucket), size);
+                        return next();
+                    },
+                    next => deleteVersionID(bucket, key, vID, size, next),
+                    next => deleteBucket(bucket, next),
+                ], done);
+            });
     });

tests/unit/api/apiUtils/quotas/quotaUtils.js

@@ -50,7 +50,7 @@ describe('validateQuotas (buckets)', () => {
     });
 
     it('should return null if quota is <= 0', done => {
-        validateQuotas(request, mockBucketNoQuota, {}, [], '', false, mockLog, err => {
+        validateQuotas(request, mockBucketNoQuota, {}, [], '', false, false, mockLog, err => {
             assert.ifError(err);
             assert.strictEqual(QuotaService._getLatestMetricsCallback.called, false);
             done();
@@ -59,7 +59,7 @@ describe('validateQuotas (buckets)', () => {
 
     it('should return null if scuba is disabled', done => {
         QuotaService.enabled = false;
-        validateQuotas(request, mockBucket, {}, [], '', false, mockLog, err => {
+        validateQuotas(request, mockBucket, {}, [], '', false, false, mockLog, err => {
             assert.ifError(err);
             assert.strictEqual(QuotaService._getLatestMetricsCallback.called, false);
             done();
@@ -71,7 +71,7 @@ describe('validateQuotas (buckets)', () => {
         const error = new Error('Failed to get metrics');
         QuotaService._getLatestMetricsCallback.yields(error);
 
-        validateQuotas(request, mockBucket, {}, ['objectPut', 'getObject'], 'objectPut', 1, mockLog, err => {
+        validateQuotas(request, mockBucket, {}, ['objectPut', 'getObject'], 'objectPut', 1, false, mockLog, err => {
             assert.ifError(err);
             assert.strictEqual(QuotaService._getLatestMetricsCallback.calledOnce, true);
             assert.strictEqual(QuotaService._getLatestMetricsCallback.calledWith(
@@ -97,7 +97,7 @@ describe('validateQuotas (buckets)', () => {
         QuotaService._getLatestMetricsCallback.yields(null, result1);
         QuotaService._getLatestMetricsCallback.yields(null, result2);
 
-        validateQuotas(request, mockBucket, {}, ['objectPut', 'getObject'], 'objectPut', 1, mockLog, err => {
+        validateQuotas(request, mockBucket, {}, ['objectPut', 'getObject'], 'objectPut', 1, false, mockLog, err => {
             assert.strictEqual(err.is.QuotaExceeded, true);
             assert.strictEqual(QuotaService._getLatestMetricsCallback.callCount, 1);
             assert.strictEqual(request.finalizerHooks.length, 1);
@@ -124,7 +124,7 @@ describe('validateQuotas (buckets)', () => {
         QuotaService._getLatestMetricsCallback.yields(null, result1);
         QuotaService._getLatestMetricsCallback.onCall(1).yields(null, result2);
 
-        validateQuotas(request, mockBucket, {}, ['objectDelete'], 'objectDelete', -50, mockLog, err => {
+        validateQuotas(request, mockBucket, {}, ['objectDelete'], 'objectDelete', -50, false, mockLog, err => {
             assert.ifError(err);
             assert.strictEqual(QuotaService._getLatestMetricsCallback.calledOnce, true);
             assert.strictEqual(QuotaService._getLatestMetricsCallback.calledWith(
@@ -151,7 +151,7 @@ describe('validateQuotas (buckets)', () => {
         QuotaService._getLatestMetricsCallback.onCall(1).yields(null, result2);
 
         validateQuotas(request, mockBucket, {}, ['objectRestore', 'objectPut'], 'objectRestore',
-            true, mockLog, err => {
+            true, false, mockLog, err => {
                 assert.ifError(err);
                 assert.strictEqual(QuotaService._getLatestMetricsCallback.calledTwice, true);
                 assert.strictEqual(QuotaService._getLatestMetricsCallback.calledWith(
@@ -179,7 +179,7 @@ describe('validateQuotas (buckets)', () => {
         QuotaService._getLatestMetricsCallback.onCall(1).yields(null, result2);
 
         validateQuotas(request, mockBucket, {}, ['objectRestore', 'objectPut'], 'objectRestore',
-            true, mockLog, err => {
+            true, false, mockLog, err => {
                 assert.ifError(err);
                 assert.strictEqual(QuotaService._getLatestMetricsCallback.calledTwice, true);
                 assert.strictEqual(QuotaService._getLatestMetricsCallback.calledWith(
@@ -194,6 +194,33 @@ describe('validateQuotas (buckets)', () => {
             done();
         });
     });
+
+    it('should evaluate the quotas and not update the inflights when isStorageReserved is true', done => {
+        const result1 = {
+            bytesTotal: 80,
+        };
+        const result2 = {
+            bytesTotal: 90,
+        };
+        QuotaService._getLatestMetricsCallback.yields(null, result1);
+        QuotaService._getLatestMetricsCallback.onCall(1).yields(null, result2);
+
+        validateQuotas(request, mockBucket, {}, ['objectPut'], 'objectPut',
+            true, true, mockLog, err => {
+                assert.ifError(err);
+                assert.strictEqual(QuotaService._getLatestMetricsCallback.calledOnce, true);
+                assert.strictEqual(QuotaService._getLatestMetricsCallback.calledWith(
+                    'bucket',
+                    'bucketName_1640995200000',
+                    null,
+                    {
+                        action: 'objectPut',
+                        inflight: 0,
+                    }
+                ), true);
+                done();
+            });
+    });
 });
 
 describe('validateQuotas (with accounts)', () => {
@@ -224,7 +251,7 @@ describe('validateQuotas (with accounts)', () => {
         validateQuotas(request, mockBucketNoQuota, {
             account: 'test_1',
             quota: 0,
-        }, [], '', false, mockLog, err => {
+        }, [], '', false, false, mockLog, err => {
             assert.ifError(err);
             assert.strictEqual(QuotaService._getLatestMetricsCallback.called, false);
             done();
@@ -235,7 +262,7 @@ describe('validateQuotas (with accounts)', () => {
         validateQuotas(request, mockBucketNoQuota, {
             account: 'test_1',
             quota: 1000,
-        }, [], '', false, mockLog, err => {
+        }, [], '', false, false, mockLog, err => {
             assert.ifError(err);
             assert.strictEqual(QuotaService._getLatestMetricsCallback.called, false);
             done();
@@ -247,7 +274,7 @@ describe('validateQuotas (with accounts)', () => {
         validateQuotas(request, mockBucket, {
             account: 'test_1',
             quota: 1000,
-        }, [], '', false, mockLog, err => {
+        }, [], '', false, false, mockLog, err => {
             assert.ifError(err);
             assert.strictEqual(QuotaService._getLatestMetricsCallback.called, false);
             done();
@@ -262,7 +289,7 @@ describe('validateQuotas (with accounts)', () => {
         validateQuotas(request, mockBucket, {
             account: 'test_1',
             quota: 1000,
-        }, ['objectPut', 'getObject'], 'objectPut', 1, mockLog, err => {
+        }, ['objectPut', 'getObject'], 'objectPut', 1, false, mockLog, err => {
             assert.ifError(err);
             assert.strictEqual(QuotaService._getLatestMetricsCallback.calledOnce, true);
             assert.strictEqual(QuotaService._getLatestMetricsCallback.calledWith(
@@ -291,7 +318,7 @@ describe('validateQuotas (with accounts)', () => {
         validateQuotas(request, mockBucketNoQuota, {
             account: 'test_1',
             quota: 100,
-        }, ['objectPut', 'getObject'], 'objectPut', 1, mockLog, err => {
+        }, ['objectPut', 'getObject'], 'objectPut', 1, false, mockLog, err => {
             assert.strictEqual(err.is.QuotaExceeded, true);
             assert.strictEqual(QuotaService._getLatestMetricsCallback.callCount, 1);
             assert.strictEqual(request.finalizerHooks.length, 1);
@@ -321,7 +348,7 @@ describe('validateQuotas (with accounts)', () => {
         validateQuotas(request, mockBucketNoQuota, {
             account: 'test_1',
             quota: 1000,
-        }, ['objectDelete'], 'objectDelete', -50, mockLog, err => {
+        }, ['objectDelete'], 'objectDelete', -50, false, mockLog, err => {
             assert.ifError(err);
             assert.strictEqual(QuotaService._getLatestMetricsCallback.callCount, 1);
             assert.strictEqual(QuotaService._getLatestMetricsCallback.calledWith(
@@ -350,7 +377,7 @@ describe('validateQuotas (with accounts)', () => {
         validateQuotas(request, mockBucket, {
             account: 'test_1',
             quota: 1000,
-        }, ['objectRestore', 'objectPut'], 'objectRestore', true, mockLog, err => {
+        }, ['objectRestore', 'objectPut'], 'objectRestore', true, false, mockLog, err => {
             assert.ifError(err);
             assert.strictEqual(QuotaService._getLatestMetricsCallback.callCount, 4);
             assert.strictEqual(QuotaService._getLatestMetricsCallback.calledWith(
@@ -379,7 +406,7 @@ describe('validateQuotas (with accounts)', () => {
         validateQuotas(request, mockBucket, {
             account: 'test_1',
             quota: 1000,
-        }, ['objectPut', 'getObject'], 'objectPut', 1, mockLog, err => {
+        }, ['objectPut', 'getObject'], 'objectPut', 1, false, mockLog, err => {
             assert.strictEqual(err.is.QuotaExceeded, true);
             assert.strictEqual(QuotaService._getLatestMetricsCallback.callCount, 2);
             assert.strictEqual(request.finalizerHooks.length, 1);
@@ -400,7 +427,7 @@ describe('validateQuotas (with accounts)', () => {
         validateQuotas(request, mockBucket, {
             account: 'test_1',
             quota: 1000,
-        }, ['objectRestore', 'objectPut'], 'objectRestore', true, mockLog, err => {
+        }, ['objectRestore', 'objectPut'], 'objectRestore', true, false, mockLog, err => {
             assert.ifError(err);
             assert.strictEqual(QuotaService._getLatestMetricsCallback.callCount, 4);
             assert.strictEqual(QuotaService._getLatestMetricsCallback.calledWith(
@@ -415,6 +442,35 @@ describe('validateQuotas (with accounts)', () => {
             done();
         });
     });
+
+    it('should evaluate the quotas and not update the inflights when isStorageReserved is true', done => {
+        const result1 = {
+            bytesTotal: 80,
+        };
+        const result2 = {
+            bytesTotal: 90,
+        };
+        QuotaService._getLatestMetricsCallback.yields(null, result1);
+        QuotaService._getLatestMetricsCallback.onCall(1).yields(null, result2);
+
+        validateQuotas(request, mockBucket, {
+            account: 'test_1',
+            quota: 1000,
+        }, ['objectPut'], 'objectPut', true, true, mockLog, err => {
+            assert.ifError(err);
+            assert.strictEqual(QuotaService._getLatestMetricsCallback.calledTwice, true);
+            assert.strictEqual(QuotaService._getLatestMetricsCallback.calledWith(
+                'account',
+                'test_1',
+                null,
+                {
+                    action: 'objectPut',
+                    inflight: 0,
+                }
+            ), true);
+            done();
+        });
+    });
 });
 
 describe('processBytesToWrite', () => {