[Test] Extended ipstitch test to test functionality of deployment trafo

tests/fpgadataflow/test_fpgadataflow_ip_stitch.py

-import os.path
+# import os.path
+import os
 
 import pytest
 
@@ -10,6 +11,7 @@ from finn.core.modelwrapper import ModelWrapper
 from finn.transformation.fpgadataflow.codegen_ipgen import CodeGen_ipgen
 from finn.transformation.fpgadataflow.codegen_ipstitch import CodeGen_ipstitch
 from finn.transformation.fpgadataflow.hlssynth_ipgen import HLSSynth_IPGen
+from finn.transformation.fpgadataflow.make_deployment import DeployToPYNQ
 from finn.transformation.fpgadataflow.make_pynq_driver import MakePYNQDriver
 from finn.transformation.fpgadataflow.make_pynq_proj import MakePYNQProject
 from finn.transformation.fpgadataflow.synth_pynq_proj import SynthPYNQProject
@@ -22,8 +24,8 @@ from finn.util.basic import (
 
 # TODO control board/part for tests from a global place
 # settings for Ultra96
-#test_fpga_part = "xczu3eg-sbva484-1-e"
-#test_pynq_board = "Ultra96"
+# test_fpga_part = "xczu3eg-sbva484-1-e"
+# test_pynq_board = "Ultra96"
 
 # settings for PYNQ-Z1
 test_fpga_part = "xc7z020clg400-1"
@@ -260,3 +262,30 @@ def test_fpgadataflow_ipstitch_pynq_driver():
     assert driver_dir is not None
     assert os.path.isdir(driver_dir)
     model.save(ip_stitch_model_dir + "/test_fpgadataflow_ipstitch_pynq_driver.onnx")
+
+
+@pytest.mark.dependency(depends=["test_fpgadataflow_ipstitch_pynq_driver"])
+def test_fpgadataflow_ipstitch_pynq_deployment_folder():
+    model = ModelWrapper(
+        ip_stitch_model_dir + "/test_fpgadataflow_ipstitch_pynq_driver.onnx"
+    )
+    ip = "172.21.165.113"
+    username = "xilinx"
+    password = "xilinx"
+    target_dir = "/home/xilinx/" + os.environ["FINN_INST_NAME"]
+    model = model.transform(DeployToPYNQ(ip, username, password, target_dir))
+    pynq_ip = model.get_metadata_prop("pynq_ip")
+    pynq_username = model.get_metadata_prop("pynq_username")
+    pynq_password = model.get_metadata_prop("pynq_password")
+    pynq_target_dir = model.get_metadata_prop("pynq_target_dir")
+
+    assert pynq_ip == ip
+    assert pynq_username == username
+    assert pynq_password == password
+    assert pynq_target_dir == target_dir
+
+    deployment_dir = model.get_metadata_prop("pynq_deploy_dir")
+    assert deployment_dir is not None
+    assert os.path.isdir(deployment_dir)
+
+    model.save(ip_stitch_model_dir + "/test_fpgadataflow_ipstitch_pynq_deployment.onnx")