Validation pypi torchonly (#1505)

Author: atalman

.github/scripts/validate_pipy.sh

@@ -1,12 +1,18 @@
 conda create -yp ${ENV_NAME}_pypi python=${MATRIX_PYTHON_VERSION} numpy ffmpeg
 
-if [[ ${MATRIX_CHANNEL} != "release" ]]; then
+TEST_SUFFIX=""
+if [[ ${TORCH_ONLY} == 'true' ]]; then
+    TEST_SUFFIX=" --package torchonly"
     conda run -p ${ENV_NAME}_pypi pip3 install --pre torch --index-url "https://download.pytorch.org/whl/${MATRIX_CHANNEL}/${MATRIX_DESIRED_CUDA}_pypi_cudnn"
-    conda run -p ${ENV_NAME}_pypi pip3 install --pre torchvision torchaudio --index-url "https://download.pytorch.org/whl/${MATRIX_CHANNEL}/${MATRIX_DESIRED_CUDA}"
 else
-    conda run -p ${ENV_NAME}_pypi pip3 install torch torchvision torchaudio
+    if [[ ${MATRIX_CHANNEL} != "release" ]]; then
+        conda run -p ${ENV_NAME}_pypi pip3 install --pre torch --index-url "https://download.pytorch.org/whl/${MATRIX_CHANNEL}/${MATRIX_DESIRED_CUDA}_pypi_cudnn"
+        conda run -p ${ENV_NAME}_pypi pip3 install --pre torchvision torchaudio --index-url "https://download.pytorch.org/whl/${MATRIX_CHANNEL}/${MATRIX_DESIRED_CUDA}"
+    else
+        conda run -p ${ENV_NAME}_pypi pip3 install torch torchvision torchaudio
+    fi
 fi
 
-conda run -p ${ENV_NAME}_pypi python ./test/smoke_test/smoke_test.py
+conda run -p ${ENV_NAME}_pypi python ./test/smoke_test/smoke_test.py ${TEST_SUFFIX} --runtime-error-check disabled
 conda deactivate
 conda env remove -p ${ENV_NAME}_pypi