Test with Chainer v6 on CI

.flexci/config.pbtxt

@@ -1,5 +1,5 @@
 configs {
-  key: "onnxchainer.chainer-stable"
+  key: "onnxchainer.chainerv6"
   value {
     requirement {
       cpu: 4
@@ -11,51 +11,13 @@ configs {
       seconds: 600
     }
     command: "sh .flexci/run_test.sh"
-    environment_variables {
-      key: "PYTHON_VER"
-      value: "37"
-    }
-    environment_variables {
-      key: "CHAINER_INSTALL"
-      value: ""
-    }
-    environment_variables {
-      key: "EXAMPLE_ARGS"
-      value: "-G 0"
-    }
-  }
-}
-
-configs {
-  key: "onnxchainer.chainer-pre"
-  value {
-    requirement {
-      cpu: 4
-      disk: 10
-      memory: 16
-      gpu: 1
-    }
-    time_limit {
-      seconds: 600
-    }
-    command: "sh .flexci/run_test.sh"
-    environment_variables {
-      key: "PYTHON_VER"
-      value: "37"
-    }
-    environment_variables {
-      key: "CHAINER_INSTALL"
-      value: "--pre"
-    }
-    environment_variables {
-      key: "EXAMPLE_ARGS"
-      value: "-G 0"
-    }
+    environment_variables { key: "PYTHON_VER" value: "37" }
+    environment_variables { key: "GPU" value: "0" }
   }
 }
 
 configs {
-  key: "onnxchainer.win.chainer-pre"
+  key: "onnxchainer.win.chainerv6"
   value {
     requirement {
       cpu: 4
@@ -67,6 +29,6 @@ configs {
     time_limit {
       seconds: 600
     }
-    command: ".flexci\\run_test.bat 10_0 37"
+    command: ".flexci\\run_test.bat 10.1 37"
   }
 }

.flexci/run_test.bat

@@ -2,13 +2,13 @@
 
 set CUDA_VER=%1
 set PY_VER=%2
-set CUDA_PATH=CUDA_PATH_V%CUDA_VER%
+set "CUDA_PATH=C:\Program Files\NVIDIA GPU Computing Toolkit\CUDA\v%CUDA_VER%"
 set PY_PATH=C:\Development\Python\Python%PY_VER%
 set PATH=%CUDA_PATH%\bin;%CUDA_PATH%\libnvvp;%PY_PATH%;%PY_PATH%\Scripts\%PATH%
 
-pip install --pre cupy-cuda100
-pip install --pre chainer
-pip install -U -e .[flexci]
+pip install "cupy-cuda101<7.0.0"
+pip install "chainer<7.0.0"
+pip install -e .[flexci]
 pip list -v
 
 pytest -x -s -vvvs tests --cov onnx_chainer

.flexci/run_test.sh

@@ -1,18 +1,39 @@
 #! /usr/bin/env sh
 set -eux
 
+export INSTALL_CUPY=""
+export EXAMPLE_ARGS=""
+export DOCKER_RUNTIME_ARG=""
+export PYTEST_ARGS="-m \"not gpu\""
+if [ -n "${GPU+x}" ]; then
+    export INSTALL_CUPY="on"
+    export EXAMPLE_ARGS="-G "${GPU}
+    export DOCKER_RUNTIME_ARG="--runtime=nvidia"
+    export PYTEST_ARGS=""
+fi
+if [ -z "${ONNX_VER+x}" ]; then export ONNX_VER=""; fi
+
 cat <<EOM >test_script.sh
 set -eux
 
-pip install ${CHAINER_INSTALL} cupy-cuda101
-pip install ${CHAINER_INSTALL} chainer
-pip install -U -e .[flexci]
-pytest -x -s -vvvs tests/ --cov onnx_chainer
+if [[ "${INSTALL_CUPY}" == "on" ]]; then pip install 'cupy-cuda101<7.0.0'; fi
+pip install 'chainer<7.0.0'
+pip install -e .[flexci]
+if [[ "${ONNX_VER}" != "" ]]; then pip install onnx==${ONNX_VER}; fi
+pip list -v
+pytest -x -s -vvvs ${PYTEST_ARGS} tests/ --cov onnx_chainer
 
-. .flexci/run_example.sh "${EXAMPLE_ARGS}"
+pip install chainercv
+export CHAINERCV_DOWNLOAD_REPORT="OFF"
+for dir in \`ls examples\`
+do
+  if [[ -f examples/\${dir}/export.py ]]; then
+    python examples/\${dir}/export.py -T ${EXAMPLE_ARGS}
+  fi
+done
 EOM
 
-docker run --runtime=nvidia -i --rm \
+docker run ${DOCKER_RUNTIME_ARG} -i --rm \
     -v $(pwd):/root/onnx-chainer --workdir /root/onnx-chainer \
     disktnk/onnx-chainer:ci-py${PYTHON_VER} \
     /bin/bash /root/onnx-chainer/test_script.sh

.travis.yml

@@ -3,30 +3,18 @@ language: python
 
 matrix:
   include:
-    - name: "Py35, Chainer stable"
+    - name: "Py35, Chainer v6"
       python: "3.5"
-    - name: "Py36, Chainer stable, ONNX 1.4.1"
+    - name: "Py36, Chainer v6, ONNX 1.4.1"
       python: "3.6"
       env:
         - ONNX_VER="1.4.1"
-    - name: "Py36, Chainer stable"
+    - name: "Py36, Chainer v6"
       python: "3.6"
-    - name: "Py37, Chainer stable"
+    - name: "Py37, Chainer v6"
       python: "3.7"
       env:
         - ONNX_CHAINER_DEPLOY_JOB=1
-    - name: "Py35, Chainer pre-release"
-      python: "3.5"
-      env:
-        - CHAINER_INSTALL="--pre"
-    - name: "Py36, Chainer pre-release"
-      python: "3.6"
-      env:
-        - CHAINER_INSTALL="--pre"
-    - name: "Py37, Chainer pre-release"
-      python: "3.7"
-      env:
-        - CHAINER_INSTALL="--pre"
 
 addons:
   apt:
@@ -40,7 +28,7 @@ notifications:
   email: false
 
 before_install:
-  - pip install $CHAINER_INSTALL chainer
+  - pip install 'chainer<7.0.0'
   - pip install -U -e .[travis]
   - if [[ $ONNX_VER != "" ]]; then pip install onnx==$ONNX_VER; fi
   - pip list -v