LibLink/Append tests: Add basic testing of bpy.data.libraries.load
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@ -435,12 +435,45 @@ class TestBlendLibLibraryRelocate(TestBlendLibLinkHelper):
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assert(orig_data == relocate_data)
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class TestBlendLibDataLibrariesLoad(TestBlendLibLinkHelper):
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def __init__(self, args):
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self.args = args
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def test_link_relocate(self):
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output_dir = self.args.output_dir
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output_lib_path = self.init_lib_data_basic()
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# Simple link of a single Object, and reload.
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self.reset_blender()
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with bpy.data.libraries.load(filepath=output_lib_path) as lib_ctx:
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lib_src, lib_link = lib_ctx
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assert(len(lib_src.meshes) == 1)
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assert(len(lib_src.objects) == 1)
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assert(len(lib_src.collections) == 1)
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assert(len(lib_link.meshes) == 0)
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assert(len(lib_link.objects) == 0)
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assert(len(lib_link.collections) == 0)
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lib_link.collections.append(lib_src.collections[0])
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# Linking happens when living the context manager.
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assert(len(bpy.data.meshes) == 1)
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assert(len(bpy.data.objects) == 1) # This code does no instantiation.
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assert(len(bpy.data.collections) == 1)
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TESTS = (
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TestBlendLibLinkSaveLoadBasic,
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TestBlendLibAppendBasic,
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TestBlendLibAppendReuseID,
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TestBlendLibLibraryReload,
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TestBlendLibLibraryRelocate,
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TestBlendLibDataLibrariesLoad,
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)
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