Add e2e test frame work and doctest

.github/workflows/vllm_ascend_doctest.yaml

@@ -0,0 +1,102 @@
+#
+# Copyright (c) 2025 Huawei Technologies Co., Ltd. All Rights Reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+# This file is a part of the vllm-ascend project.
+#
+
+name: 'e2e test / doctest'
+
+on:
+  workflow_dispatch:
+  pull_request:
+    branches:
+      - 'main'
+      - '*-dev'
+    paths:
+      # If we are changing the doctest we should do a PR test
+      - '.github/workflows/vllm_ascend_doctest.yaml'
+      - 'tests/e2e/doctests/**'
+      - 'tests/e2e/common.sh'
+      - 'tests/e2e/run_doctests.sh'
+  schedule:
+    # Runs every 4 hours
+    - cron:  '0 */4 * * *'
+
+# Bash shells do not use ~/.profile or ~/.bashrc so these shells need to be explicitly
+# declared as "shell: bash -el {0}" on steps that need to be properly activated.
+# It's used to activate ascend-toolkit environment variables.
+defaults:
+  run:
+    shell: bash -el {0}
+
+jobs:
+  test:
+    strategy:
+      # Each version should be tested
+      fail-fast: false
+      matrix:
+        vllm_verison: [main, v0.7.3-dev, main-openeuler, v0.7.3-dev-openeuler]
+    name: vLLM Ascend test
+    runs-on: linux-arm64-npu-1
+    container:
+      image: m.daocloud.io/quay.io/ascend/vllm-ascend:${{ matrix.vllm_verison }}
+    steps:
+      - name: Check NPU/CANN and git info
+        run: |
+          echo "====> Print NPU/CANN info"
+          npu-smi info
+          cat /usr/local/Ascend/ascend-toolkit/latest/"$(uname -i)"-linux/ascend_toolkit_install.info
+
+          echo "====> Print vllm-ascend git info"
+          cd /vllm-workspace/vllm-ascend
+          git --no-pager log -1 || true
+          echo "====> Print vllm git info"
+          cd /vllm-workspace/vllm
+          git --no-pager log -1 || true
+
+      - name: Config OS mirrors - Ubuntu
+        if: ${{ !endsWith(matrix.vllm_verison, '-openeuler') }}
+        run: |
+          sed -i 's|ports.ubuntu.com|mirrors.tuna.tsinghua.edu.cn|g' /etc/apt/sources.list
+          apt-get update -y
+          apt install git curl -y
+
+      - name: Config OS mirrors - openEuler
+        if: ${{ endsWith(matrix.vllm_verison, '-openeuler') }}
+        run: |
+          yum update -y
+          yum install git curl -y
+
+      - name: Config pip mirrors
+        run: |
+          pip config set global.index-url https://mirrors.tuna.tsinghua.edu.cn/pypi/web/simple
+
+      - name: Checkout vllm-project/vllm-ascend repo
+        uses: actions/checkout@v4
+
+      - name: Run vllm-ascend/tests/e2e/run_doctests.sh
+        run: |
+          # PWD: /__w/vllm-ascend/vllm-ascend
+          # Address old branch like v0.7.3:
+          if [ ! -d /vllm-workspace/vllm-ascend/tests/e2e ]; then
+            echo "Warning: the doctest path doesn't exists, copy now"
+            cp -r tests/e2e /vllm-workspace/vllm-ascend/tests/
+          fi
+
+          # Simulate container to enter directory
+          cd /workspace
+
+          # Run real test
+          echo "Test:"
+          /vllm-workspace/vllm-ascend/tests/e2e/run_doctests.sh

docs/source/quick_start.md

@@ -68,6 +68,7 @@ The default workdir is `/workspace`, vLLM and vLLM Ascend code are placed in `/v
 
 You can use Modelscope mirror to speed up download:
 
+<!-- tests/e2e/doctest/001-quickstart-test.sh should be considered updating as well -->
 ```bash
 export VLLM_USE_MODELSCOPE=true
 ```
@@ -81,6 +82,7 @@ With vLLM installed, you can start generating texts for list of input prompts (i
 
 Try to run below Python script directly or use `python3` shell to generate texts:
 
+<!-- tests/e2e/doctest/001-quickstart-test.sh should be considered updating as well -->
 ```python
 from vllm import LLM, SamplingParams
 
@@ -108,6 +110,7 @@ vLLM can also be deployed as a server that implements the OpenAI API protocol. R
 the following command to start the vLLM server with the
 [Qwen/Qwen2.5-0.5B-Instruct](https://huggingface.co/Qwen/Qwen2.5-0.5B-Instruct) model:
 
+<!-- tests/e2e/doctest/001-quickstart-test.sh should be considered updating as well -->
 ```bash
 # Deploy vLLM server (The first run will take about 3-5 mins (10 MB/s) to download models)
 vllm serve Qwen/Qwen2.5-0.5B-Instruct &
@@ -125,12 +128,14 @@ Congratulations, you have successfully started the vLLM server!
 
 You can query the list the models:
 
+<!-- tests/e2e/doctest/001-quickstart-test.sh should be considered updating as well -->
 ```bash
 curl http://localhost:8000/v1/models | python3 -m json.tool
 ```
 
 You can also query the model with input prompts:
 
+<!-- tests/e2e/doctest/001-quickstart-test.sh should be considered updating as well -->
 ```bash
 curl http://localhost:8000/v1/completions \
     -H "Content-Type: application/json" \
@@ -145,10 +150,10 @@ curl http://localhost:8000/v1/completions \
 vLLM is serving as background process, you can use `kill -2 $VLLM_PID` to stop the background process gracefully,
 it's equal to `Ctrl-C` to stop foreground vLLM process:
 
+<!-- tests/e2e/doctest/001-quickstart-test.sh should be considered updating as well -->
 ```bash
-ps -ef | grep "/.venv/bin/vllm serve" | grep -v grep
-VLLM_PID=`ps -ef | grep "/.venv/bin/vllm serve" | grep -v grep | awk '{print $2}'`
-kill -2 $VLLM_PID
+  VLLM_PID=$(pgrep -f "vllm serve")
+  kill -2 "$VLLM_PID"
 ```
 
 You will see output as below:

tests/e2e/common.sh

@@ -0,0 +1,51 @@
+# bash fonts colors
+cyan='\e[96m'
+yellow='\e[33m'
+red='\e[31m'
+none='\e[0m'
+
+_cyan() { echo -e "${cyan}$*${none}"; }
+_yellow() { echo -e "${yellow}$*${none}"; }
+_red() { echo -e "${red}$*${none}"; }
+
+_info() { _cyan "Info: $*"; }
+_warn() { _yellow "Warn: $*"; }
+_err() { _red "Error: $*" && exit 1; }
+
+CURL_TIMEOUT=1
+CURL_COOLDOWN=5
+CURL_MAX_TRIES=120
+
+function wait_url_ready() {
+  local serve_name="$1"
+  local url="$2"
+  i=0
+  while true; do
+    _info "===> Waiting for ${serve_name} to be ready...${i}s"
+    i=$((i + CURL_COOLDOWN))
+    set +e
+    curl --silent --max-time "$CURL_TIMEOUT" "${url}" >/dev/null
+    result=$?
+    set -e
+    if [ "$result" -eq 0 ]; then
+      break
+    fi
+    if [ "$i" -gt "$CURL_MAX_TRIES" ]; then
+      _info "===> \$CURL_MAX_TRIES exceeded waiting for ${serve_name} to be ready"
+      return 1
+    fi
+    sleep "$CURL_COOLDOWN"
+  done
+  _info "===> ${serve_name} is ready."
+}
+
+function wait_for_exit() {
+  local VLLM_PID="$1"
+  while kill -0 "$VLLM_PID"; do
+    _info "===> Wait for ${VLLM_PID} to exit."
+    sleep 1
+  done
+  _info "===> Wait for ${VLLM_PID} to exit."
+}
+
+SCRIPT_DIR=$(cd "$(dirname "$0")" && pwd)

tests/e2e/doctests/001-quickstart-test.sh

@@ -0,0 +1,55 @@
+#!/bin/bash
+
+#
+# Copyright (c) 2025 Huawei Technologies Co., Ltd. All Rights Reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+# This file is a part of the vllm-ascend project.
+#
+
+function simple_test() {
+  # Do real import test
+  python3 -c "import vllm; print(vllm.__version__)"
+}
+
+function quickstart_offline_test() {
+  export VLLM_USE_MODELSCOPE=true
+  # Do real script test
+  python3 "${SCRIPT_DIR}/../../examples/offline_inference_npu.py"
+}
+
+function quickstart_online_test() {
+  export VLLM_USE_MODELSCOPE=true
+  vllm serve Qwen/Qwen2.5-0.5B-Instruct &
+  wait_url_ready "vllm serve" "localhost:8000/v1/models"
+  # Do real curl test
+  curl http://localhost:8000/v1/completions \
+    -H "Content-Type: application/json" \
+    -d '{
+        "model": "Qwen/Qwen2.5-0.5B-Instruct",
+        "prompt": "Beijing is a",
+        "max_tokens": 5,
+        "temperature": 0
+    }' | python3 -m json.tool
+  VLLM_PID=$(pgrep -f "vllm serve")
+  _info "===> Try kill -2 ${VLLM_PID} to exit."
+  kill -2 "$VLLM_PID"
+  wait_for_exit "$VLLM_PID"
+}
+
+_info "====> Start simple_test"
+simple_test
+_info "====> Start quickstart_offline_test"
+quickstart_offline_test
+_info "====> Start quickstart_online_test"
+quickstart_online_test

tests/e2e/run_doctests.sh

@@ -0,0 +1,27 @@
+#!/bin/bash
+
+#
+# Copyright (c) 2025 Huawei Technologies Co., Ltd. All Rights Reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+# This file is a part of the vllm-ascend project.
+#
+
+set -eo errexit
+
+. $(dirname "$0")/common.sh
+
+_info "====> Start Quickstart test"
+. "${SCRIPT_DIR}/doctests/001-quickstart-test.sh"
+
+_info "Doctest passed."