Fix T50714: Collections: Adding object to scene without an existing collection

This was causing blender to segfault.

We now add create a new collection and link to the layer before adding
the new object

(also included unittests, and requires updated lib/tests)

1 files changed, 39 insertions, 0 deletions

diff --git a/tests/python/render_layer/test_object_add_no_collection_empty.py b/tests/python/render_layer/test_object_add_no_collection_empty.py
new file mode 100644
index 00000000000..49600f2e73e
--- /dev/null
+++ b/tests/python/render_layer/test_object_add_no_collection_empty.py
@@ -0,0 +1,39 @@
+# ./blender.bin --background -noaudio --python tests/python/render_layer/test_scene_copy.py -- --testdir="/data/lib/tests/"
+
+# ############################################################
+# Importing - Same For All Render Layer Tests
+# ############################################################
+
+import unittest
+
+import os, sys
+sys.path.append(os.path.dirname(__file__))
+
+from render_layer_common import *
+
+
+# ############################################################
+# Testing
+# ############################################################
+
+class UnitTesting(RenderLayerTesting):
+    def test_syncing_object_add_empty(self):
+        """
+        See if new objects are added to the correct collection
+        bpy.ops.object.add()
+        """
+        self.do_object_add_no_collection('EMPTY')
+
+
+# ############################################################
+# Main - Same For All Render Layer Tests
+# ############################################################
+
+if __name__ == '__main__':
+    import sys
+
+    extra_arguments = sys.argv[sys.argv.index("--") + 1:] if "--" in sys.argv else []
+    sys.argv = [__file__] + (sys.argv[sys.argv.index("--") + 2:] if "--" in sys.argv else [])
+
+    UnitTesting._extra_arguments = extra_arguments
+    unittest.main()