update

test/test_julia_to_julia_file_receiver.jl

@@ -0,0 +1,85 @@
+#!/usr/bin/env julia
+# Test script for large payload testing using binary transport
+# Tests sending a large file (> 1MB) via smartsend with binary type
+# Updated to match NATSBridge.jl API
+
+using NATS, JSON, UUIDs, Dates
+using HTTP
+
+
+# workdir = 
+
+# Include the bridge module
+include("../src/NATSBridge.jl")
+using .NATSBridge
+
+# Configuration
+const SUBJECT = "/NATSBridge_test"
+const NATS_URL = "nats.yiem.cc"
+const FILESERVER_URL = "http://192.168.88.104:8080"
+
+
+
+# ------------------------------------------------------------------------------------------------ #
+#                                        test file transfer                                        #
+# ------------------------------------------------------------------------------------------------ #
+
+# Helper: Log with correlation ID
+function log_trace(message)
+    timestamp = Dates.now()
+    println("[$timestamp] $message")
+end
+
+# Receiver: Listen for messages and verify large payload handling
+function test_large_binary_receive()
+    conn = NATS.connect(NATS_URL)
+    NATS.subscribe(conn, SUBJECT) do msg
+        log_trace("Received message on $(msg.subject)")
+        
+        # Use NATSBridge.smartreceive to handle the data
+        # API: smartreceive(msg, download_handler; max_retries, base_delay, max_delay)
+        result = NATSBridge.smartreceive(
+            msg;
+            max_retries = 5,
+            base_delay = 100,
+            max_delay = 5000
+        )
+        
+        # Result is a list of (dataname, data) tuples
+        for (dataname, data, data_type) in result
+            # Check transport type from the envelope
+            # For link transport, data is the URL string
+            # For direct transport, data is the actual payload bytes
+            
+            if isa(data, Vector{UInt8})
+                file_size = length(data)
+                log_trace("Received $(file_size) bytes of binary data for '$dataname' of type $data_type")
+                
+                # Save received data to a test file
+                output_path = "./new_$dataname"
+                write(output_path, data)
+                log_trace("Saved received data to $output_path")
+            else
+                log_trace("Received $(file_size) bytes of binary data for '$dataname' of type $data_type")
+            end
+        end
+    end
+    
+    # Keep listening for 10 seconds
+    sleep(120)  
+    NATS.drain(conn)
+end
+
+
+# Run the test
+println("Starting large binary payload test...")
+
+# # Run sender first
+# println("start smartsend")
+# test_large_binary_send()
+
+# Run receiver
+println("testing smartreceive")
+test_large_binary_receive()
+
+println("Test completed.")