chore: import upstream snapshot with attribution

test/cpp/inference/test_cases.cmake

@@ -0,0 +1,34 @@
+include(test.cmake) # some generic cmake function for inference
+
+set(WORD2VEC_INSTALL_DIR "${INFERENCE_DEMO_INSTALL_DIR}/word2vec")
+
+if(NOT EXISTS ${WORD2VEC_INSTALL_DIR}/word2vec.inference.model.tar.gz)
+  inference_download_and_uncompress_without_verify(
+    ${WORD2VEC_INSTALL_DIR} ${INFERENCE_URL} "word2vec.inference.model.tar.gz")
+endif()
+
+set(WORD2VEC_MODEL_DIR "${WORD2VEC_INSTALL_DIR}/word2vec.inference.model")
+
+set(IMG_CLS_RESNET_INSTALL_DIR
+    "${INFERENCE_DEMO_INSTALL_DIR}/image_classification_resnet")
+
+if(NOT EXISTS
+   ${IMG_CLS_RESNET_INSTALL_DIR}/image_classification_resnet.inference.model.tgz
+)
+  inference_download_and_uncompress_without_verify(
+    ${IMG_CLS_RESNET_INSTALL_DIR} ${INFERENCE_URL}
+    "image_classification_resnet.inference.model.tgz")
+endif()
+
+set(IMG_CLS_RESNET_MODEL_DIR
+    "${IMG_CLS_RESNET_INSTALL_DIR}/image_classification_resnet.inference.model")
+
+if(WITH_ONNXRUNTIME)
+  set(MOBILENETV2_INSTALL_DIR "${INFERENCE_DEMO_INSTALL_DIR}/MobileNetV2")
+  if(NOT EXISTS ${MOBILENETV2_INSTALL_DIR}/MobileNetV2.inference.model.tar.gz)
+    inference_download_and_uncompress_without_verify(
+      ${MOBILENETV2_INSTALL_DIR} ${INFERENCE_URL}
+      "MobileNetV2.inference.model.tar.gz")
+  endif()
+  set(MOBILENETV2_MODEL_DIR "${MOBILENETV2_INSTALL_DIR}/MobileNetV2")
+endif()