Test: Multiple bidder codes (#3866)

Author: marki1an

src/test/groovy/org/prebid/server/functional/model/request/auction/AuctionEnvironment.groovy

@@ -1,7 +1,6 @@
 package org.prebid.server.functional.model.request.auction
 
 import com.fasterxml.jackson.annotation.JsonValue
-import org.prebid.server.functional.util.PBSUtils
 
 enum AuctionEnvironment {
 

src/test/groovy/org/prebid/server/functional/tests/AlternateBidderCodeSpec.groovy

@@ -5,8 +5,13 @@ import org.prebid.server.functional.model.config.AccountConfig
 import org.prebid.server.functional.model.config.AlternateBidderCodes
 import org.prebid.server.functional.model.config.BidderConfig
 import org.prebid.server.functional.model.db.Account
+import org.prebid.server.functional.model.db.StoredImp
+import org.prebid.server.functional.model.db.StoredResponse
 import org.prebid.server.functional.model.request.auction.Amx
 import org.prebid.server.functional.model.request.auction.BidRequest
+import org.prebid.server.functional.model.request.auction.Imp
+import org.prebid.server.functional.model.request.auction.PrebidStoredRequest
+import org.prebid.server.functional.model.request.auction.StoredBidResponse
 import org.prebid.server.functional.model.request.auction.Targeting
 import org.prebid.server.functional.model.response.auction.BidExt
 import org.prebid.server.functional.model.response.auction.BidResponse
@@ -269,7 +274,7 @@ class AlternateBidderCodeSpec extends BaseSpec {
         assert response.ext.seatnonbid.size() == 1
 
         def seatNonBid = response.ext.seatnonbid[0]
-        assert seatNonBid.seat == AMX.value
+        assert seatNonBid.seat == bidderName.value
         assert seatNonBid.nonBid[0].impId == bidRequest.imp[0].id
         assert seatNonBid.nonBid[0].statusCode == RESPONSE_REJECTED_GENERAL
 
@@ -324,7 +329,7 @@ class AlternateBidderCodeSpec extends BaseSpec {
         assert response.ext.seatnonbid.size() == 1
 
         def seatNonBid = response.ext.seatnonbid[0]
-        assert seatNonBid.seat == ALIAS.value
+        assert seatNonBid.seat == bidderName.value
         assert seatNonBid.nonBid[0].impId == bidRequest.imp[0].id
         assert seatNonBid.nonBid[0].statusCode == RESPONSE_REJECTED_GENERAL
 
@@ -782,7 +787,7 @@ class AlternateBidderCodeSpec extends BaseSpec {
         assert response.ext.seatnonbid.size() == 1
 
         def seatNonBid = response.ext.seatnonbid[0]
-        assert seatNonBid.seat == AMX.value
+        assert seatNonBid.seat == UNKNOWN.value
         assert seatNonBid.nonBid[0].impId == bidRequest.imp[0].id
         assert seatNonBid.nonBid[0].statusCode == RESPONSE_REJECTED_GENERAL
 
@@ -838,7 +843,7 @@ class AlternateBidderCodeSpec extends BaseSpec {
         assert response.ext.seatnonbid.size() == 1
 
         def seatNonBid = response.ext.seatnonbid[0]
-        assert seatNonBid.seat == AMX.value
+        assert seatNonBid.seat == UNKNOWN.value
         assert seatNonBid.nonBid[0].impId == bidRequest.imp[0].id
         assert seatNonBid.nonBid[0].statusCode == RESPONSE_REJECTED_GENERAL
 
@@ -1182,7 +1187,7 @@ class AlternateBidderCodeSpec extends BaseSpec {
         assert response.ext.seatnonbid.size() == 1
 
         def seatNonBid = response.ext.seatnonbid[0]
-        assert seatNonBid.seat == AMX.value
+        assert seatNonBid.seat == requestedAllowedBidderCode.value
         assert seatNonBid.nonBid[0].impId == bidRequest.imp[0].id
         assert seatNonBid.nonBid[0].statusCode == RESPONSE_REJECTED_GENERAL
 
@@ -1237,7 +1242,7 @@ class AlternateBidderCodeSpec extends BaseSpec {
         assert response.ext.seatnonbid.size() == 1
 
         def seatNonBid = response.ext.seatnonbid[0]
-        assert seatNonBid.seat == AMX.value
+        assert seatNonBid.seat == requestedAllowedBidderCode.value
         assert seatNonBid.nonBid[0].impId == bidRequest.imp[0].id
         assert seatNonBid.nonBid[0].statusCode == RESPONSE_REJECTED_GENERAL
 
@@ -1298,7 +1303,7 @@ class AlternateBidderCodeSpec extends BaseSpec {
         assert response.ext.seatnonbid.size() == 1
 
         def seatNonBid = response.ext.seatnonbid[0]
-        assert seatNonBid.seat == AMX.value
+        assert seatNonBid.seat == allowedBidderCodes.value
         assert seatNonBid.nonBid[0].impId == bidRequest.imp[0].id
         assert seatNonBid.nonBid[0].statusCode == RESPONSE_REJECTED_GENERAL
 
@@ -1572,6 +1577,228 @@ class AlternateBidderCodeSpec extends BaseSpec {
         pbsServiceFactory.removeContainer(pbsConfig)
     }
 
+    def "PBS should populate two seat bid when different bidder response with same seat"() {
+        given: "Default bid request with amx and generic bidder"
+        def bidRequest = getBidRequestWithAmxBidderAndAlternateBidderCode().tap {
+            imp[0].ext.prebid.bidder.generic = new Generic()
+            ext.prebid.alternateBidderCodes.bidders = [(AMX): new BidderConfig(enabled: true, allowedBidderCodes: [GENERIC])]
+        }
+
+        and: "Bid response with bidder code"
+        def bidResponse = BidResponse.getDefaultBidResponse(bidRequest, AMX).tap {
+            it.seatbid[0].bid[0].ext = new BidExt(bidderCode: GENERIC)
+        }
+        bidder.setResponse(bidRequest.id, bidResponse)
+
+        and: "Flash metrics"
+        flushMetrics(pbsServiceWithAmxBidder)
+
+        when: "PBS processes auction request"
+        def response = pbsServiceWithAmxBidder.sendAuctionRequest(bidRequest)
+
+        then: "Bid response should contain seat"
+        assert response.seatbid.seat.sort() == [GENERIC, GENERIC].sort()
+
+        and: "Response should contain adapter code"
+        assert response.seatbid.bid.ext.prebid.meta.adapterCode.flatten().sort() == [AMX, GENERIC].sort()
+
+        and: "Response should contain bidder generic targeting"
+        def targeting = response.seatbid.bid.ext.prebid.targeting.flatten().collectEntries()
+        assert targeting["hb_pb_${GENERIC}"]
+        assert targeting["hb_size_${GENERIC}"]
+        assert targeting["hb_bidder_${GENERIC}"] == GENERIC.value
+
+        and: "Response should contain repose millis with corresponding bidder"
+        assert response.ext.responsetimemillis.containsKey(GENERIC.value)
+
+        and: "Response shouldn't contain repose millis with amx bidder"
+        assert !response.ext.responsetimemillis.containsKey(AMX.value)
+
+        and: "Bidder request should be valid"
+        assert bidder.getBidderRequests(bidRequest.id)
+
+        and: "Response shouldn't contain warnings and error and seatNonBid"
+        assert !response.ext?.warnings
+        assert !response.ext?.errors
+        assert !response.ext?.seatnonbid
+
+        and: "Response shouldn't contain demand source"
+        assert !response.seatbid.first.bid.first.ext.prebid.meta.demandSource
+
+        and: "PBS shouldn't emit validation metrics"
+        def metrics = pbsServiceWithAmxBidder.sendCollectedMetricsRequest()
+        assert !metrics[ADAPTER_RESPONSE_VALIDATION_METRICS.formatted(AMX)]
+        assert !metrics[ADAPTER_RESPONSE_VALIDATION_METRICS.formatted(GENERIC)]
+    }
+
+    def "PBS should return two seat when same bidder response with different bidder code"() {
+        given: "Default bid request with amx and generic bidder"
+        def bidRequest = getBidRequestWithAmxBidderAndAlternateBidderCode().tap {
+            imp.add(Imp.getDefaultImpression())
+            imp[1].ext.prebid.bidder.amx = new Amx()
+            imp[1].ext.prebid.bidder.generic = null
+            ext.prebid.alternateBidderCodes.bidders = [(AMX): new BidderConfig(enabled: true, allowedBidderCodes: [GENERIC, AMX])]
+        }
+
+        and: "Bid response with bidder code"
+        def bidResponse = BidResponse.getDefaultBidResponse(bidRequest, AMX).tap {
+            it.seatbid[0].bid[0].ext = new BidExt(bidderCode: GENERIC)
+            it.seatbid[0].bid[1].ext = new BidExt(bidderCode: AMX)
+        }
+        bidder.setResponse(bidRequest.id, bidResponse)
+
+        and: "Flash metrics"
+        flushMetrics(pbsServiceWithAmxBidder)
+
+        when: "PBS processes auction request"
+        def response = pbsServiceWithAmxBidder.sendAuctionRequest(bidRequest)
+
+        then: "Bid response should contain seat"
+        assert response.seatbid.seat.sort() == [GENERIC, AMX].sort()
+
+        and: "Response should contain adapter code"
+        assert response.seatbid.bid.ext.prebid.meta.adapterCode.flatten() == [AMX, AMX]
+
+        and: "Response should contain bidder amx targeting"
+        def targeting = response.seatbid.bid.ext.prebid.targeting.flatten().collectEntries()
+        assert targeting["hb_pb_${AMX}"]
+        assert targeting["hb_size_${AMX}"]
+        assert targeting["hb_bidder_${AMX}"] == AMX.value
+
+        and: 'Response targeting should contain generic'
+        assert targeting["hb_pb_${GENERIC}"]
+        assert targeting["hb_size_${GENERIC}"]
+        assert targeting["hb_bidder_${GENERIC}"] == GENERIC.value
+
+        and: "Response should contain repose millis with corresponding bidder"
+        assert response.ext.responsetimemillis.containsKey(GENERIC.value)
+        assert response.ext.responsetimemillis.containsKey(AMX.value)
+
+        and: "Bidder request should be valid"
+        assert bidder.getBidderRequests(bidRequest.id)
+
+        and: "Response shouldn't contain warnings and error and seatNonBid"
+        assert !response.ext?.warnings
+        assert !response.ext?.errors
+        assert !response.ext?.seatnonbid
+
+        and: "Response shouldn't contain demand source"
+        assert !response.seatbid.first.bid.first.ext.prebid.meta.demandSource
+
+        and: "PBS shouldn't emit validation metrics"
+        def metrics = pbsServiceWithAmxBidder.sendCollectedMetricsRequest()
+        assert !metrics[ADAPTER_RESPONSE_VALIDATION_METRICS.formatted(AMX)]
+        assert !metrics[ADAPTER_RESPONSE_VALIDATION_METRICS.formatted(GENERIC)]
+    }
+
+    def "PBS should populate seat bid from stored bid response when stored bid response and alternate bidder code specified"() {
+        given: "Default bid request with amx bidder"
+        def storedResponseId = PBSUtils.randomNumber
+        def bidRequest = getBidRequestWithAmxBidderAndAlternateBidderCode().tap {
+            imp[0].ext.prebid.storedBidResponse = [new StoredBidResponse(id: storedResponseId, bidder: AMX)]
+            ext.prebid.alternateBidderCodes.bidders = [(AMX): new BidderConfig(enabled: true, allowedBidderCodes: [GENERIC])]
+        }
+
+        and: "Stored bid response in DB"
+        def storedBidResponse = BidResponse.getDefaultBidResponse(bidRequest)
+        def storedResponse = new StoredResponse(responseId: storedResponseId, storedBidResponse: storedBidResponse)
+        storedResponseDao.save(storedResponse)
+
+        and: "Bid response with bidder code"
+        def bidResponse = BidResponse.getDefaultBidResponse(bidRequest, AMX).tap {
+            it.seatbid[0].bid[0].ext = new BidExt(bidderCode: GENERIC)
+        }
+        bidder.setResponse(bidRequest.id, bidResponse)
+
+        and: "Flash metrics"
+        flushMetrics(pbsServiceWithAmxBidder)
+
+        when: "PBS processes auction request"
+        def response = pbsServiceWithAmxBidder.sendAuctionRequest(bidRequest)
+
+        then: "Bid response should contain seat"
+        assert response.seatbid.seat == [AMX]
+
+        and: "Response should contain adapter code"
+        assert response.seatbid.bid.ext.prebid.meta.adapterCode.flatten() == [AMX]
+
+        and: "Response should contain bidder generic targeting"
+        def targeting = response.seatbid.bid.ext.prebid.targeting.flatten().collectEntries()
+        assert targeting["hb_pb_${AMX}"]
+        assert targeting["hb_size_${AMX}"]
+        assert targeting["hb_bidder_${AMX}"] == AMX.value
+
+        and: "Response should contain repose millis with corresponding bidder"
+        assert response.ext.responsetimemillis.containsKey(AMX.value)
+
+        and: "Bidder request shouldn't be called due to storedBidResponse"
+        assert !bidder.getBidderRequests(bidRequest.id)
+
+        and: "Response shouldn't contain warnings and error and seatNonBid"
+        assert !response.ext?.warnings
+        assert !response.ext?.errors
+        assert !response.ext?.seatnonbid
+
+        and: "Response shouldn't contain demand source"
+        assert !response.seatbid.first.bid.first.ext.prebid.meta.demandSource
+
+        and: "PBS shouldn't emit validation metrics"
+        def metrics = pbsServiceWithAmxBidder.sendCollectedMetricsRequest()
+        assert !metrics[ADAPTER_RESPONSE_VALIDATION_METRICS.formatted(AMX)]
+    }
+
+    def "PBS auction allow bidder code when imp stored request and allowed bidder code present"() {
+        given: "Default bid request"
+        def bidRequest = getBidRequestWithAmxBidderAndAlternateBidderCode().tap {
+            imp[0].ext.prebid.storedRequest = new PrebidStoredRequest(id: PBSUtils.randomString)
+            ext.prebid.alternateBidderCodes.bidders = [(AMX): new BidderConfig(enabled: true, allowedBidderCodes: [GENERIC])]
+        }
+
+        and: "Save storedImp into DB"
+        def storedImp = StoredImp.getStoredImp(bidRequest)
+        storedImpDao.save(storedImp)
+
+        and: "Bid response with bidder code"
+        def bidResponse = BidResponse.getDefaultBidResponse(bidRequest, AMX).tap {
+            it.seatbid[0].bid[0].ext = new BidExt(bidderCode: GENERIC)
+        }
+        bidder.setResponse(bidRequest.id, bidResponse)
+
+        when: "Requesting PBS auction"
+        def response = pbsServiceWithAmxBidder.sendAuctionRequest(bidRequest)
+
+        then: "Bid response should contain seat"
+        assert response.seatbid.seat.sort() == [GENERIC].sort()
+
+        and: "Response should contain adapter code"
+        assert response.seatbid.bid.ext.prebid.meta.adapterCode.flatten() == [AMX]
+
+        and: "Response should contain bidder generic targeting"
+        def targeting = response.seatbid.bid.ext.prebid.targeting.flatten().collectEntries()
+        assert targeting["hb_pb_${GENERIC}"]
+        assert targeting["hb_size_${GENERIC}"]
+        assert targeting["hb_bidder_${GENERIC}"] == GENERIC.value
+
+        and: "Response should contain repose millis with corresponding bidder"
+        assert response.ext.responsetimemillis.containsKey(GENERIC.value)
+
+        and: "Bidder request should be called"
+        assert bidder.getBidderRequests(bidRequest.id)
+
+        and: "Response shouldn't contain warnings and error and seatNonBid"
+        assert !response.ext?.warnings
+        assert !response.ext?.errors
+        assert !response.ext?.seatnonbid
+
+        and: "Response shouldn't contain demand source"
+        assert !response.seatbid.first.bid.first.ext.prebid.meta.demandSource
+
+        and: "PBS shouldn't emit validation metrics"
+        def metrics = pbsServiceWithAmxBidder.sendCollectedMetricsRequest()
+        assert !metrics[ADAPTER_RESPONSE_VALIDATION_METRICS.formatted(GENERIC)]
+        assert !metrics[ADAPTER_RESPONSE_VALIDATION_METRICS.formatted(AMX)]
+    }
+
     private static Account getAccountWithAlternateBidderCode(BidRequest bidRequest) {
         new Account().tap {
             it.uuid = bidRequest.accountId

src/test/groovy/org/prebid/server/functional/tests/BidAdjustmentSpec.groovy

@@ -1,6 +1,7 @@
 package org.prebid.server.functional.tests
 
 import org.prebid.server.functional.model.Currency
+import org.prebid.server.functional.model.bidder.Generic
 import org.prebid.server.functional.model.config.AccountAuctionConfig
 import org.prebid.server.functional.model.config.AccountConfig
 import org.prebid.server.functional.model.config.AlternateBidderCodes
@@ -31,6 +32,7 @@ import static io.netty.handler.codec.http.HttpResponseStatus.BAD_REQUEST
 import static org.prebid.server.functional.model.Currency.EUR
 import static org.prebid.server.functional.model.Currency.GBP
 import static org.prebid.server.functional.model.Currency.USD
+import static org.prebid.server.functional.model.bidder.BidderName.ALIAS
 import static org.prebid.server.functional.model.bidder.BidderName.AMX
 import static org.prebid.server.functional.model.bidder.BidderName.APPNEXUS
 import static org.prebid.server.functional.model.bidder.BidderName.GENERIC
@@ -1152,6 +1154,45 @@ class BidAdjustmentSpec extends BaseSpec {
         bidAdjustmentFactor << [0.9, 1.1]
     }
 
+    def "PBS should prefer bid price adjustment based on media type and alternate bidder code when request has per-media-type bid adjustment factors with soft alias"() {
+        given: "Default bid request with bid adjustment"
+        def bidRequest = BidRequest.getDefaultBidRequest(SITE).tap {
+            ext.prebid.aliases = [(ALIAS.value): AMX]
+            imp[0].ext.prebid.bidder.generic = null
+            imp[0].ext.prebid.bidder.amx = null
+            imp[0].ext.prebid.bidder.alias = new Generic()
+            ext.prebid.tap {
+                bidAdjustmentFactors = new BidAdjustmentFactors().tap {
+                    adjustments = [(GENERIC): randomDecimal]
+                    mediaTypes = [(BANNER): [(GENERIC): bidAdjustmentFactor]]
+                }
+                alternateBidderCodes = new AlternateBidderCodes().tap {
+                    enabled = true
+                    bidders = [(AMX): new BidderConfig(enabled: true, allowedBidderCodes: [GENERIC])]
+                }
+            }
+        }
+
+        and: "Bid response with bidder code"
+        def bidResponse = BidResponse.getDefaultBidResponse(bidRequest, AMX).tap {
+            it.seatbid[0].bid[0].ext = new BidExt(bidderCode: GENERIC)
+        }
+        bidder.setResponse(bidRequest.id, bidResponse)
+
+        when: "PBS processes auction request"
+        def response = pbsService.sendAuctionRequest(bidRequest)
+
+        then: "Final bid price should be adjusted"
+        assert response?.seatbid?.first?.bid?.first?.price == bidResponse.seatbid.first.bid.first.price *
+                bidAdjustmentFactor
+
+        and: "Response should contain repose millis with corresponding bidder"
+        assert response.ext.responsetimemillis.containsKey(GENERIC.value)
+
+        where:
+        bidAdjustmentFactor << [0.9, 1.1]
+    }
+
     private static Map<String, String> getExternalCurrencyConverterConfig() {
         ["auction.ad-server-currency"                          : DEFAULT_CURRENCY as String,
          "currency-converter.external-rates.enabled"           : "true",