Update tests to fabric refactoring

Since the tilegrid.json file is not anymore placed inside the part directory,
the test needs to be updated slightly to work with the new structure.

Signed-off-by: Daniel Schultz <d.schultz@phytec.de>

tests/test_util.py

@@ -9,7 +9,7 @@
 #
 # SPDX-License-Identifier: ISC
 
-from os import environ, getcwd, chdir
+from os import environ, getcwd, chdir, mkdir, environ
 import json
 from tempfile import TemporaryDirectory
 from contextlib import contextmanager
@@ -19,7 +19,7 @@ from unittest import TestCase, main
 # in the current subdirectory, which will be a temporary one, to allow concurent
 # testing.
 environ['XRAY_DATABASE_ROOT'] = '.'
-environ['XRAY_PART'] = './'
+environ['XRAY_PART'] = 'xc7a200tffg1156-1'
 
 from prjxray.util import get_roi, get_db_root
 from prjxray.overlay import Overlay
@@ -31,9 +31,18 @@ def setup_database(contents):
     with TemporaryDirectory() as d:
         olddir = getcwd()
         chdir(d)
+        mkdir('xc7a200t')
+        mkdir('mapping')
+        environ['XRAY_DATABASE_ROOT'] = d
         e = None
-        with open('tilegrid.json', 'w') as fd:
+        with open('xc7a200t/tilegrid.json', 'w') as fd:
             json.dump(contents, fd)
+        # Create some dummy data
+        with open('mapping/devices.yaml', 'w') as fd:
+            json.dump({'xc7a200t': {'fabric': "xc7a200t"}}, fd)
+        with open('mapping/parts.yaml', 'w') as fd:
+            json.dump({'xc7a200tffg1156-1': {"device": "xc7a200t"}}, fd)
+
         try:
             yield
         except Exception as ereal:

utils/test_data/db/mapping/devices.yaml

@@ -0,0 +1,3 @@
+# device to fabric mapping
+"xc7a200t":
+  fabric: "xc7a200t"

utils/test_data/db/mapping/parts.yaml

@@ -0,0 +1,5 @@
+# part number to device, package and speed grade mapping
+"xc7a200tffg1156-1":
+  device: "xc7a200t"
+  package: "ffg1156"
+  speedgrade: "1"

utils/test_data/db/mapping/resources.yaml

@@ -0,0 +1,10 @@
+# part number to pins
+"xc7a200tffg1156-1":
+  pins:
+    0: "R26"
+    1: "P26"
+    2: "N26"
+    3: "M27"
+    4: "U25"
+    5: "T25"
+    6: "P24"

utils/test_fasm2frames.py

@@ -79,7 +79,8 @@ class TestStringMethods(unittest.TestCase):
 
             fout = StringIO()
             fasm2frames.run(
-                self.filename_test_data('db'), "xc7", fin.name, fout, **kw)
+                self.filename_test_data('db'), "xc7a200tffg1156-1", fin.name,
+                fout, **kw)
 
             return fout.getvalue()