}
annotation := "annotated"
update = &models.DesiredLRPUpdate{
Instances: &instances,
Routes: &routes,
Annotation: &annotation,
}
_, err := sqlDB.UpdateDesiredLRP(logger, expectedDesiredLRP.ProcessGuid, update)
Expect(err).NotTo(HaveOccurred())
desiredLRP, err := sqlDB.DesiredLRPByProcessGuid(logger, expectedDesiredLRP.ProcessGuid)
Expect(err).NotTo(HaveOccurred())
expectedDesiredLRP.Instances = instances
expectedDesiredLRP.Annotation = annotation
expectedDesiredLRP.Routes = &routes
expectedDesiredLRP.ModificationTag.Increment()
Expect(desiredLRP).To(BeEquivalentTo(expectedDesiredLRP))
})
It("returns the desired lrp from before the update", func() {
instances := int32(20)
update = &models.DesiredLRPUpdate{
Instances: &instances,
}
beforeDesiredLRP, err := sqlDB.UpdateDesiredLRP(logger, expectedDesiredLRP.ProcessGuid, update)
Expect(err).NotTo(HaveOccurred())
Expect(beforeDesiredLRP).To(Equal(expectedDesiredLRP))
})
protoSerialization, err := proto.Marshal(&desiredLRP)
Expect(err).NotTo(HaveOccurred())
var protoDeserialization models.DesiredLRP
err = proto.Unmarshal(protoSerialization, &protoDeserialization)
Expect(err).NotTo(HaveOccurred())
desiredRoutes := *desiredLRP.Routes
deserializedRoutes := *protoDeserialization.Routes
Expect(deserializedRoutes).To(HaveLen(len(desiredRoutes)))
for k := range desiredRoutes {
Expect(string(*deserializedRoutes[k])).To(MatchJSON(string(*desiredRoutes[k])))
}
desiredLRP.Routes = nil
protoDeserialization.Routes = nil
Expect(protoDeserialization).To(Equal(desiredLRP))
})
})
Describe("ApplyUpdate", func() {
It("updates instances", func() {
instances := int32(100)
update := &models.DesiredLRPUpdate{Instances: &instances}
schedulingInfo := desiredLRP.DesiredLRPSchedulingInfo()
expectedSchedulingInfo := schedulingInfo
expectedSchedulingInfo.Instances = instances
expectedSchedulingInfo.ModificationTag.Increment()