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add test cases for replication=011

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This commit is contained in:
Chris Lu 2020-02-20 01:21:11 -08:00
parent b07089cff2
commit 45156cc2fe
1 changed files with 122 additions and 0 deletions
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122
weed/topology/volume_growth_test.go
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@ -131,3 +131,125 @@ func TestFindEmptySlotsForOneVolume(t *testing.T) {
fmt.Println("assigned node :", server.Id())
}
}
var topologyLayout2 = `
{
"dc1":{
"rack1":{
"server111":{
"volumes":[
{"id":1, "size":12312},
{"id":2, "size":12312},
{"id":3, "size":12312}
],
"limit":300
},
"server112":{
"volumes":[
{"id":4, "size":12312},
{"id":5, "size":12312},
{"id":6, "size":12312}
],
"limit":300
},
"server113":{
"volumes":[],
"limit":300
},
"server114":{
"volumes":[],
"limit":300
},
"server115":{
"volumes":[],
"limit":300
},
"server116":{
"volumes":[],
"limit":300
}
},
"rack2":{
"server121":{
"volumes":[
{"id":4, "size":12312},
{"id":5, "size":12312},
{"id":6, "size":12312}
],
"limit":300
},
"server122":{
"volumes":[],
"limit":300
},
"server123":{
"volumes":[
{"id":2, "size":12312},
{"id":3, "size":12312},
{"id":4, "size":12312}
],
"limit":300
},
"server124":{
"volumes":[],
"limit":300
},
"server125":{
"volumes":[],
"limit":300
},
"server126":{
"volumes":[],
"limit":300
}
},
"rack3":{
"server131":{
"volumes":[],
"limit":300
},
"server132":{
"volumes":[],
"limit":300
},
"server133":{
"volumes":[],
"limit":300
},
"server134":{
"volumes":[],
"limit":300
},
"server135":{
"volumes":[],
"limit":300
},
"server136":{
"volumes":[],
"limit":300
}
}
}
}
`
func TestReplication011(t *testing.T) {
topo := setup(topologyLayout2)
vg := NewDefaultVolumeGrowth()
rp, _ := super_block.NewReplicaPlacementFromString("011")
volumeGrowOption := &VolumeGrowOption{
Collection: "MAIL",
ReplicaPlacement: rp,
DataCenter: "dc1",
Rack: "",
DataNode: "",
}
servers, err := vg.findEmptySlotsForOneVolume(topo, volumeGrowOption)
if err != nil {
fmt.Println("finding empty slots error :", err)
t.Fail()
}
for _, server := range servers {
fmt.Println("assigned node :", server.Id())
}
}