WIN smoke test support for nightly package

smoke_test.sh

@@ -78,8 +78,6 @@ if [[ "$PACKAGE_TYPE" == 'libtorch' ]]; then
 
 elif [[ "$PACKAGE_TYPE" == *wheel ]]; then
   package_name='torch'
-elif [[ "$DESIRED_CUDA" == 'cpu' && "$(uname)" != 'Darwin' ]]; then
-  package_name='pytorch'
 else
   package_name='pytorch'
 fi

windows/internal/install_nightly_package.bat

@@ -0,0 +1,67 @@
+if "%PACKAGE_TYPE%" == "wheel" goto wheel
+if "%PACKAGE_TYPE%" == "conda" goto conda
+if "%PACKAGE_TYPE%" == "libtorch" goto libtorch
+
+:wheel
+echo "install pytorch wheel from nightly"
+
+set pip_url="https://download.pytorch.org/whl/nightly/%DESIRED_CUDA%/torch_nightly.html"
+if "%DESIRED_CUDA%" == "cu102" (
+    set package_name_and_version="torch==%NIGHTLIES_DATE_PREAMBLE%%DATE%"
+) else (
+    set package_name_and_version="torch==%NIGHTLIES_DATE_PREAMBLE%%DATE%+%DESIRED_CUDA%"
+)
+pip install "%package_name_and_version%" -f "%pip_url%" --no-cache-dir --no-index -q
+if errorlevel 1 exit /b 1
+
+exit /b 0
+
+:conda
+echo "install pytorch conda from nightly"
+set package_name_and_version="pytorch==%NIGHTLIES_DATE_PREAMBLE%%DATE%"
+
+if "%DESIRED_CUDA%" == "cpu" (
+    call conda install -yq -c pytorch-nightly %package_name_and_version% cpuonly
+) else (
+    call conda install -yq -c pytorch-nightly "cudatoolkit=%CUDA_VERSION_STR%" %package_name_and_version%
+)
+if ERRORLEVEL 1 exit /b 1
+
+FOR /f %%i in ('python -c "import sys;print(sys.version)"') do set cur_python=%%i
+
+if not %cur_python:~0,3% == %DESIRED_PYTHON% (
+    echo "The Python version has changed to %cur_python%"
+    echo "Probably the package for the version we want does not exist"
+    echo "conda will change the Python version even if it was explicitly declared"
+)
+
+if "%DESIRED_CUDA%" == "cpu" (
+    call conda list torch | findstr cuda || exit /b 0
+	echo "The installed package is built for CUDA, the full package is"
+	call conda list torch
+) else (
+    call conda list torch | findstr cuda%CUDA_VERSION% && exit /b 0
+	echo "The installed package doesn't seem to be built for CUDA "%CUDA_VERSION_STR%
+	echo "the full package is "
+	call conda list torch
+)
+exit /b 1
+
+:libtorch
+echo "install libtorch from nightly"
+if "%LIBTORCH_CONFIG%" == "debug" (
+    set NAME_PREFIX=libtorch-win-shared-with-deps-debug
+) else (
+    set NAME_PREFIX=libtorch-win-shared-with-deps
+)
+if "%DESIRED_CUDA%" == "cu102" (
+    set package_name=%NAME_PREFIX%-%NIGHTLIES_DATE_PREAMBLE%%DATE%.zip
+) else (
+    set package_name=%NAME_PREFIX%-%NIGHTLIES_DATE_PREAMBLE%%DATE%%%2B%DESIRED_CUDA%.zip
+)
+set libtorch_url="https://download.pytorch.org/libtorch/nightly/%DESIRED_CUDA%/%package_name%"
+curl --retry 3 -k "%libtorch_url%" -o %package_name%
+if ERRORLEVEL 1 exit /b 1
+
+7z x %package_name% -otmp
+if ERRORLEVEL 1 exit /b 1

windows/internal/smoke_test.bat

@@ -49,8 +49,13 @@ set "PATH=%CD%\Python%PYTHON_VERSION%\Scripts;%CD%\Python%PYTHON_VERSION%;%PATH%
 pip install -q future numpy protobuf six "mkl>=2019"
 if errorlevel 1 exit /b 1
 
-for /F "delims=" %%i in ('where /R "%PYTORCH_FINAL_PACKAGE_DIR:/=\%" *.whl') do pip install "%%i"
-if errorlevel 1 exit /b 1
+if "%TEST_NIGHTLY_PACKAGE%" == "1" (
+    call internal\install_nightly_package.bat
+    if errorlevel 1 exit /b 1
+) else (
+    for /F "delims=" %%i in ('where /R "%PYTORCH_FINAL_PACKAGE_DIR:/=\%" *.whl') do pip install "%%i"
+    if errorlevel 1 exit /b 1
+)
 
 goto smoke_test
 
@@ -79,16 +84,22 @@ if errorlevel 1 exit /b 1
 call conda install -yq future numpy protobuf six
 if ERRORLEVEL 1 exit /b 1
 
-for /F "delims=" %%i in ('where /R "%PYTORCH_FINAL_PACKAGE_DIR:/=\%" *.tar.bz2') do call conda install -y "%%i" --offline
-if ERRORLEVEL 1 exit /b 1
-
-if "%CUDA_VERSION%" == "cpu" goto install_cpu_torch
-
 set /a CUDA_VER=%CUDA_VERSION%
 set CUDA_VER_MAJOR=%CUDA_VERSION:~0,-1%
 set CUDA_VER_MINOR=%CUDA_VERSION:~-1,1%
 set CUDA_VERSION_STR=%CUDA_VER_MAJOR%.%CUDA_VER_MINOR%
 
+if "%TEST_NIGHTLY_PACKAGE%" == "1" (
+    call internal\install_nightly_package.bat
+    if errorlevel 1 exit /b 1
+    goto smoke_test
+)
+
+for /F "delims=" %%i in ('where /R "%PYTORCH_FINAL_PACKAGE_DIR:/=\%" *.tar.bz2') do call conda install -y "%%i" --offline
+if ERRORLEVEL 1 exit /b 1
+
+if "%CUDA_VERSION%" == "cpu" goto install_cpu_torch
+
 if "%CUDA_VERSION_STR%" == "9.2" (
     call conda install -y "cudatoolkit=%CUDA_VERSION_STR%" -c pytorch -c defaults -c numba/label/dev
 ) else (
@@ -138,8 +149,13 @@ echo "install and test libtorch"
 if "%VC_YEAR%" == "2017" powershell internal\vs2017_install.ps1
 if ERRORLEVEL 1 exit /b 1
 
-for /F "delims=" %%i in ('where /R "%PYTORCH_FINAL_PACKAGE_DIR:/=\%" *-latest.zip') do 7z x "%%i" -otmp
-if ERRORLEVEL 1 exit /b 1
+if "%TEST_NIGHTLY_PACKAGE%" == "1" (
+    call internal\install_nightly_package.bat
+    if errorlevel 1 exit /b 1
+) else (
+    for /F "delims=" %%i in ('where /R "%PYTORCH_FINAL_PACKAGE_DIR:/=\%" *-latest.zip') do 7z x "%%i" -otmp
+    if ERRORLEVEL 1 exit /b 1
+)
 
 pushd tmp\libtorch