#111: add test for lbaf data sets using seq_id and collection_id

config/conf -111-lbaf-data.yaml

@@ -0,0 +1,19 @@
+input:
+  directory: data/111-lbaf-data
+  n_ranks: 4
+
+viz:
+  x_ranks: 2
+  y_ranks: 2
+  z_ranks: 1
+  object_jitter: 0.5
+  rank_qoi: load
+  object_qoi: load
+  save_meshes: true
+  save_pngs: true
+  force_continuous_object_qoi: true
+
+output:
+  directory: output
+  file_stem: lb_test
+  window_size: 2000

data/111-lbaf-data/data.0.json

@@ -0,0 +1 @@
+{"metadata":{"type":"LBDatafile","rank":0},"phases":[{"id":0,"tasks":[]}]}

data/111-lbaf-data/data.1.json

@@ -0,0 +1 @@
+{"metadata":{"type":"LBDatafile","rank":1},"phases":[{"id":0,"tasks":[]}]}

data/111-lbaf-data/data.2.json

@@ -0,0 +1 @@
+{"metadata":{"type":"LBDatafile","rank":2},"phases":[{"id":0,"tasks":[]}]}

data/111-lbaf-data/data.3.json

@@ -0,0 +1 @@
+{"metadata":{"type":"LBDatafile","rank":3},"phases":[{"id":0,"tasks":[{"entity":{"collection_id":7,"home":3,"migratable":true,"seq_id":0,"type":"object"},"node":3,"resource":"cpu","time":1.0},{"entity":{"collection_id":7,"home":3,"migratable":true,"seq_id":1,"type":"object"},"node":3,"resource":"cpu","time":0.5},{"entity":{"collection_id":7,"home":3,"migratable":true,"seq_id":2,"type":"object"},"node":3,"resource":"cpu","time":0.5},{"entity":{"collection_id":7,"home":3,"migratable":true,"seq_id":3,"type":"object"},"node":3,"resource":"cpu","time":0.5},{"entity":{"collection_id":7,"home":3,"migratable":true,"seq_id":4,"type":"object"},"node":3,"resource":"cpu","time":0.5},{"entity":{"collection_id":7,"home":3,"migratable":true,"seq_id":5,"type":"object"},"node":3,"resource":"cpu","time":2.0},{"entity":{"collection_id":7,"home":3,"migratable":true,"seq_id":6,"type":"object"},"node":3,"resource":"cpu","time":1.0},{"entity":{"collection_id":7,"home":3,"migratable":true,"seq_id":7,"type":"object"},"node":3,"resource":"cpu","time":0.5},{"entity":{"collection_id":7,"home":3,"migratable":true,"seq_id":8,"type":"object"},"node":3,"resource":"cpu","time":1.5}],"communications":[{"bytes":1.5,"from":{"collection_id":7,"home":3,"migratable":true,"seq_id":8,"type":"object"},"messages":1,"type":"SendRecv","to":{"collection_id":7,"home":3,"migratable":true,"seq_id":6,"type":"object"}}]}]}

src/vt-tv/utility/json_reader.cc

@@ -131,15 +131,15 @@ std::unique_ptr<Info> JSONReader::parse() {
           auto node = task["node"];
           auto time = task["time"];
           auto etype = task["entity"]["type"];
-          assert(time.is_number());
-          assert(node.is_number());
+          assert(time.is_number() && "task time must be a number");
+          assert(node.is_number() && "task node must be a number");
 
           if (etype == "object") {
-            auto object = task["entity"]["id"];
+            auto object = task["entity"].value("id", task["entity"]["seq_id"]);
             auto home = task["entity"]["home"];
             bool migratable = task["entity"]["migratable"];
-            assert(object.is_number());
-            assert(home.is_number());
+            assert(object.is_number() && "task id or seq_id must be provided and be a number");
+            assert(home.is_number() && "task home must be a number");
 
             std::vector<UniqueIndexBitType> index_arr;
 
@@ -177,8 +177,8 @@ std::unique_ptr<Info> JSONReader::parse() {
                   auto sid = s["id"];
                   auto stime = s["time"];
 
-                  assert(sid.is_number());
-                  assert(stime.is_number());
+                  assert(sid.is_number() && "sid must be a number");
+                  assert(stime.is_number() && "stime must be a number");
 
                   subphase_loads[sid] = stime;
                 }
@@ -230,10 +230,10 @@ std::unique_ptr<Info> JSONReader::parse() {
             auto from = comm["from"];
             auto to = comm["to"];
 
-            ElementIDType from_id = from["id"];
-            ElementIDType to_id = to["id"];
+            ElementIDType from_id = from.value("id", from["seq_id"]);
+            ElementIDType to_id = to.value("id", to["seq_id"]);
 
-            assert(bytes.is_number());
+            assert(bytes.is_number() && "bytes must be a number");
             // assert(from.is_number());
             // assert(to.is_number());