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@ -8,11 +8,11 @@ import ( |
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) |
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type testcase struct { |
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name string |
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replication string |
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existingLocations []location |
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possibleLocation location |
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expected bool |
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name string |
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replication string |
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replicas []*VolumeReplica |
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possibleLocation location |
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expected bool |
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} |
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func TestSatisfyReplicaPlacementComplicated(t *testing.T) { |
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@ -21,8 +21,10 @@ func TestSatisfyReplicaPlacementComplicated(t *testing.T) { |
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{ |
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name: "test 100 negative", |
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replication: "100", |
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existingLocations: []location{ |
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{"dc1", "r1", &master_pb.DataNodeInfo{Id: "dn1"}}, |
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replicas: []*VolumeReplica{ |
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{ |
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location: &location{"dc1", "r1", &master_pb.DataNodeInfo{Id: "dn1"}}, |
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}, |
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}, |
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possibleLocation: location{"dc1", "r2", &master_pb.DataNodeInfo{Id: "dn2"}}, |
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expected: false, |
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@ -30,8 +32,10 @@ func TestSatisfyReplicaPlacementComplicated(t *testing.T) { |
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{ |
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name: "test 100 positive", |
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replication: "100", |
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existingLocations: []location{ |
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{"dc1", "r1", &master_pb.DataNodeInfo{Id: "dn1"}}, |
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replicas: []*VolumeReplica{ |
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{ |
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location: &location{"dc1", "r1", &master_pb.DataNodeInfo{Id: "dn1"}}, |
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}, |
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}, |
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possibleLocation: location{"dc2", "r2", &master_pb.DataNodeInfo{Id: "dn2"}}, |
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expected: true, |
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@ -39,10 +43,16 @@ func TestSatisfyReplicaPlacementComplicated(t *testing.T) { |
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{ |
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name: "test 022 positive", |
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replication: "022", |
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existingLocations: []location{ |
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{"dc1", "r1", &master_pb.DataNodeInfo{Id: "dn1"}}, |
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{"dc1", "r2", &master_pb.DataNodeInfo{Id: "dn2"}}, |
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{"dc1", "r3", &master_pb.DataNodeInfo{Id: "dn3"}}, |
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replicas: []*VolumeReplica{ |
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{ |
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location: &location{"dc1", "r1", &master_pb.DataNodeInfo{Id: "dn1"}}, |
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}, |
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{ |
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location: &location{"dc1", "r2", &master_pb.DataNodeInfo{Id: "dn2"}}, |
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}, |
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{ |
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location: &location{"dc1", "r3", &master_pb.DataNodeInfo{Id: "dn3"}}, |
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}, |
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}, |
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possibleLocation: location{"dc1", "r1", &master_pb.DataNodeInfo{Id: "dn4"}}, |
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expected: true, |
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@ -50,10 +60,16 @@ func TestSatisfyReplicaPlacementComplicated(t *testing.T) { |
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{ |
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name: "test 022 negative", |
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replication: "022", |
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existingLocations: []location{ |
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{"dc1", "r1", &master_pb.DataNodeInfo{Id: "dn1"}}, |
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{"dc1", "r2", &master_pb.DataNodeInfo{Id: "dn2"}}, |
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{"dc1", "r3", &master_pb.DataNodeInfo{Id: "dn3"}}, |
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replicas: []*VolumeReplica{ |
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{ |
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location: &location{"dc1", "r1", &master_pb.DataNodeInfo{Id: "dn1"}}, |
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}, |
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{ |
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location: &location{"dc1", "r2", &master_pb.DataNodeInfo{Id: "dn2"}}, |
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}, |
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{ |
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location: &location{"dc1", "r3", &master_pb.DataNodeInfo{Id: "dn3"}}, |
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}, |
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}, |
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possibleLocation: location{"dc1", "r4", &master_pb.DataNodeInfo{Id: "dn4"}}, |
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expected: false, |
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@ -61,10 +77,16 @@ func TestSatisfyReplicaPlacementComplicated(t *testing.T) { |
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{ |
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name: "test 210 moved from 200 positive", |
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replication: "210", |
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existingLocations: []location{ |
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{"dc1", "r1", &master_pb.DataNodeInfo{Id: "dn1"}}, |
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{"dc2", "r2", &master_pb.DataNodeInfo{Id: "dn2"}}, |
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{"dc3", "r3", &master_pb.DataNodeInfo{Id: "dn3"}}, |
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replicas: []*VolumeReplica{ |
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{ |
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location: &location{"dc1", "r1", &master_pb.DataNodeInfo{Id: "dn1"}}, |
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}, |
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{ |
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location: &location{"dc2", "r2", &master_pb.DataNodeInfo{Id: "dn2"}}, |
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}, |
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{ |
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location: &location{"dc3", "r3", &master_pb.DataNodeInfo{Id: "dn3"}}, |
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}, |
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}, |
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possibleLocation: location{"dc1", "r4", &master_pb.DataNodeInfo{Id: "dn4"}}, |
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expected: true, |
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@ -72,10 +94,16 @@ func TestSatisfyReplicaPlacementComplicated(t *testing.T) { |
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{ |
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name: "test 210 moved from 200 negative extra dc", |
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replication: "210", |
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existingLocations: []location{ |
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{"dc1", "r1", &master_pb.DataNodeInfo{Id: "dn1"}}, |
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{"dc2", "r2", &master_pb.DataNodeInfo{Id: "dn2"}}, |
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{"dc3", "r3", &master_pb.DataNodeInfo{Id: "dn3"}}, |
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replicas: []*VolumeReplica{ |
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{ |
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location: &location{"dc1", "r1", &master_pb.DataNodeInfo{Id: "dn1"}}, |
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}, |
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{ |
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location: &location{"dc2", "r2", &master_pb.DataNodeInfo{Id: "dn2"}}, |
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}, |
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{ |
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location: &location{"dc3", "r3", &master_pb.DataNodeInfo{Id: "dn3"}}, |
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}, |
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}, |
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possibleLocation: location{"dc4", "r4", &master_pb.DataNodeInfo{Id: "dn4"}}, |
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expected: false, |
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@ -83,10 +111,16 @@ func TestSatisfyReplicaPlacementComplicated(t *testing.T) { |
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{ |
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name: "test 210 moved from 200 negative extra data node", |
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replication: "210", |
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existingLocations: []location{ |
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{"dc1", "r1", &master_pb.DataNodeInfo{Id: "dn1"}}, |
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{"dc2", "r2", &master_pb.DataNodeInfo{Id: "dn2"}}, |
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{"dc3", "r3", &master_pb.DataNodeInfo{Id: "dn3"}}, |
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replicas: []*VolumeReplica{ |
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{ |
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location: &location{"dc1", "r1", &master_pb.DataNodeInfo{Id: "dn1"}}, |
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}, |
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{ |
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location: &location{"dc2", "r2", &master_pb.DataNodeInfo{Id: "dn2"}}, |
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}, |
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{ |
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location: &location{"dc3", "r3", &master_pb.DataNodeInfo{Id: "dn3"}}, |
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}, |
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}, |
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possibleLocation: location{"dc1", "r1", &master_pb.DataNodeInfo{Id: "dn4"}}, |
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expected: false, |
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@ -103,9 +137,13 @@ func TestSatisfyReplicaPlacement01x(t *testing.T) { |
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{ |
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name: "test 011 same existing rack", |
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replication: "011", |
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existingLocations: []location{ |
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{"dc1", "r1", &master_pb.DataNodeInfo{Id: "dn1"}}, |
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{"dc1", "r1", &master_pb.DataNodeInfo{Id: "dn2"}}, |
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replicas: []*VolumeReplica{ |
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{ |
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location: &location{"dc1", "r1", &master_pb.DataNodeInfo{Id: "dn1"}}, |
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}, |
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{ |
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location: &location{"dc1", "r1", &master_pb.DataNodeInfo{Id: "dn2"}}, |
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}, |
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}, |
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possibleLocation: location{"dc1", "r2", &master_pb.DataNodeInfo{Id: "dn3"}}, |
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expected: true, |
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@ -113,9 +151,13 @@ func TestSatisfyReplicaPlacement01x(t *testing.T) { |
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{ |
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name: "test 011 negative", |
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replication: "011", |
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existingLocations: []location{ |
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{"dc1", "r1", &master_pb.DataNodeInfo{Id: "dn1"}}, |
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{"dc1", "r1", &master_pb.DataNodeInfo{Id: "dn2"}}, |
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replicas: []*VolumeReplica{ |
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{ |
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location: &location{"dc1", "r1", &master_pb.DataNodeInfo{Id: "dn1"}}, |
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}, |
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{ |
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location: &location{"dc1", "r1", &master_pb.DataNodeInfo{Id: "dn2"}}, |
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}, |
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}, |
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possibleLocation: location{"dc1", "r1", &master_pb.DataNodeInfo{Id: "dn3"}}, |
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expected: false, |
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@ -123,9 +165,13 @@ func TestSatisfyReplicaPlacement01x(t *testing.T) { |
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{ |
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name: "test 011 different existing racks", |
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replication: "011", |
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existingLocations: []location{ |
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{"dc1", "r1", &master_pb.DataNodeInfo{Id: "dn1"}}, |
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{"dc1", "r2", &master_pb.DataNodeInfo{Id: "dn2"}}, |
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replicas: []*VolumeReplica{ |
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{ |
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location: &location{"dc1", "r1", &master_pb.DataNodeInfo{Id: "dn1"}}, |
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}, |
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{ |
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location: &location{"dc1", "r2", &master_pb.DataNodeInfo{Id: "dn2"}}, |
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}, |
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}, |
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possibleLocation: location{"dc1", "r2", &master_pb.DataNodeInfo{Id: "dn3"}}, |
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expected: true, |
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@ -133,9 +179,13 @@ func TestSatisfyReplicaPlacement01x(t *testing.T) { |
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{ |
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name: "test 011 different existing racks negative", |
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replication: "011", |
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existingLocations: []location{ |
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{"dc1", "r1", &master_pb.DataNodeInfo{Id: "dn1"}}, |
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{"dc1", "r2", &master_pb.DataNodeInfo{Id: "dn2"}}, |
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replicas: []*VolumeReplica{ |
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{ |
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location: &location{"dc1", "r1", &master_pb.DataNodeInfo{Id: "dn1"}}, |
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}, |
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{ |
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location: &location{"dc1", "r2", &master_pb.DataNodeInfo{Id: "dn2"}}, |
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}, |
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}, |
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possibleLocation: location{"dc1", "r3", &master_pb.DataNodeInfo{Id: "dn3"}}, |
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expected: false, |
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@ -152,8 +202,10 @@ func TestSatisfyReplicaPlacement00x(t *testing.T) { |
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{ |
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name: "test 001", |
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replication: "001", |
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existingLocations: []location{ |
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{"dc1", "r1", &master_pb.DataNodeInfo{Id: "dn1"}}, |
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replicas: []*VolumeReplica{ |
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{ |
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location: &location{"dc1", "r1", &master_pb.DataNodeInfo{Id: "dn1"}}, |
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}, |
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}, |
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possibleLocation: location{"dc1", "r1", &master_pb.DataNodeInfo{Id: "dn2"}}, |
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expected: true, |
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@ -161,9 +213,13 @@ func TestSatisfyReplicaPlacement00x(t *testing.T) { |
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{ |
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name: "test 002 positive", |
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replication: "002", |
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existingLocations: []location{ |
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{"dc1", "r1", &master_pb.DataNodeInfo{Id: "dn1"}}, |
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{"dc1", "r1", &master_pb.DataNodeInfo{Id: "dn2"}}, |
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replicas: []*VolumeReplica{ |
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{ |
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location: &location{"dc1", "r1", &master_pb.DataNodeInfo{Id: "dn1"}}, |
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}, |
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{ |
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location: &location{"dc1", "r1", &master_pb.DataNodeInfo{Id: "dn2"}}, |
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}, |
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}, |
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possibleLocation: location{"dc1", "r1", &master_pb.DataNodeInfo{Id: "dn3"}}, |
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expected: true, |
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@ -171,9 +227,13 @@ func TestSatisfyReplicaPlacement00x(t *testing.T) { |
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{ |
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name: "test 002 negative, repeat the same node", |
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replication: "002", |
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existingLocations: []location{ |
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{"dc1", "r1", &master_pb.DataNodeInfo{Id: "dn1"}}, |
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{"dc1", "r1", &master_pb.DataNodeInfo{Id: "dn2"}}, |
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replicas: []*VolumeReplica{ |
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{ |
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location: &location{"dc1", "r1", &master_pb.DataNodeInfo{Id: "dn1"}}, |
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}, |
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{ |
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location: &location{"dc1", "r1", &master_pb.DataNodeInfo{Id: "dn2"}}, |
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}, |
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}, |
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possibleLocation: location{"dc1", "r1", &master_pb.DataNodeInfo{Id: "dn2"}}, |
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expected: false, |
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@ -181,10 +241,16 @@ func TestSatisfyReplicaPlacement00x(t *testing.T) { |
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{ |
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name: "test 002 negative, enough node already", |
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replication: "002", |
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existingLocations: []location{ |
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{"dc1", "r1", &master_pb.DataNodeInfo{Id: "dn1"}}, |
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{"dc1", "r1", &master_pb.DataNodeInfo{Id: "dn2"}}, |
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{"dc1", "r1", &master_pb.DataNodeInfo{Id: "dn3"}}, |
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replicas: []*VolumeReplica{ |
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{ |
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location: &location{"dc1", "r1", &master_pb.DataNodeInfo{Id: "dn1"}}, |
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}, |
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{ |
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location: &location{"dc1", "r1", &master_pb.DataNodeInfo{Id: "dn2"}}, |
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}, |
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{ |
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location: &location{"dc1", "r1", &master_pb.DataNodeInfo{Id: "dn3"}}, |
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}, |
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}, |
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possibleLocation: location{"dc1", "r1", &master_pb.DataNodeInfo{Id: "dn4"}}, |
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expected: false, |
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@ -199,9 +265,9 @@ func runTests(tests []testcase, t *testing.T) { |
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for _, tt := range tests { |
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replicaPlacement, _ := super_block.NewReplicaPlacementFromString(tt.replication) |
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println("replication:", tt.replication, "expected", tt.expected, "name:", tt.name) |
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if satisfyReplicaPlacement(replicaPlacement, tt.existingLocations, tt.possibleLocation) != tt.expected { |
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if satisfyReplicaPlacement(replicaPlacement, tt.replicas, tt.possibleLocation) != tt.expected { |
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t.Errorf("%s: expect %v add %v to %s %+v", |
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tt.name, tt.expected, tt.possibleLocation, tt.replication, tt.existingLocations) |
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tt.name, tt.expected, tt.possibleLocation, tt.replication, tt.replicas) |
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} |
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} |
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} |