Files
AgentLab/scripts/test-postgres.sh
T

54 lines
3.1 KiB
Bash
Executable File
Raw Blame History

This file contains ambiguous Unicode characters
This file contains Unicode characters that might be confused with other characters. If you think that this is intentional, you can safely ignore this warning. Use the Escape button to reveal them.
#!/usr/bin/env bash
# 后端测试跑在 PostgreSQL 上(应用库和断点库都是 PostgreSQL):本机 docker 起一个临时的 postgres:16 容器,只绑
# 127.0.0.1 的随机端口、数据放内存里,跑完(出错、Ctrl+C 也一样)删掉容器,留镜像。
#
# scripts/test-postgres.sh 全量,-n auto
# scripts/test-postgres.sh tests/test_db_portable.py -x 参数原样交给 pytest(给了参数就不再加 -n auto)
# PYTHON=/path/to/python scripts/test-postgres.sh 指定装着后端依赖(含 [postgres]、[dev])的 Python,缺省 python
# AGENTLAB_PG_IMAGE=postgres:16 … 换镜像(要本机已经有,这里不拉)
#
# 测试怎么用这个库见 backend/tests/conftest.py:AGENTLAB_TEST_DATABASE_URL 给的是管理用的库,每个 xdist 进程在上面
# 建自己的库(库名加 _gw0 之类的后缀),测试结束删掉。只对 SQLite 成立的测试标了 sqlite_only,这里跳过。
# 不碰 scripts/dialect-it.sh 的容器(那边叫 agentlab-dialect-it-*)。
set -euo pipefail
ROOT="$(cd "$(dirname "$0")/.." && pwd)"
PY="${PYTHON:-python}"
IMAGE="${AGENTLAB_PG_IMAGE:-postgres:16}"
NAME="agentlab-pgtest-$$"
USER_NAME="agentlab"
PASS="pgtest-only"
DB="agentlab_test"
command -v docker >/dev/null || { echo "缺少 docker"; exit 1; }
docker image inspect "$IMAGE" >/dev/null 2>&1 || { echo "本机没有镜像 ${IMAGE}(这个脚本不拉镜像):先 docker pull ${IMAGE}"; exit 1; }
cleanup() { docker rm -f "$NAME" >/dev/null 2>&1 || true; }
trap cleanup EXIT INT TERM
# fsync、同步提交都关掉:测试库用完就扔,不需要落盘的保证。连接数放宽:每个 xdist 进程按事件循环各有一个池子
# (tests/pgpool.py),断点库还各有一个小池子。认证用 trust(只绑 127.0.0.1、用完即删的库):每个测试的事件循环都要
# 新建连接,SCRAM 握手一次十几毫秒,trust 三毫秒
docker run -d --name "$NAME" -e POSTGRES_USER="$USER_NAME" -e POSTGRES_PASSWORD="$PASS" -e POSTGRES_DB="$DB" \
-e POSTGRES_HOST_AUTH_METHOD=trust \
-p 127.0.0.1::5432 --tmpfs /var/lib/postgresql/data:rw "$IMAGE" \
-c fsync=off -c synchronous_commit=off -c full_page_writes=off -c max_connections=1000 -c shared_buffers=256MB \
>/dev/null
for _ in $(seq 1 60); do
if docker exec "$NAME" pg_isready -U "$USER_NAME" -d "$DB" -h 127.0.0.1 >/dev/null 2>&1; then break; fi
sleep 0.5
done
docker exec "$NAME" pg_isready -U "$USER_NAME" -d "$DB" -h 127.0.0.1 >/dev/null || { echo "PostgreSQL 没起来"; docker logs "$NAME" | tail -20; exit 1; }
PORT="$(docker port "$NAME" 5432/tcp | head -1 | sed 's/.*://')"
export AGENTLAB_TEST_DATABASE_URL="postgresql+asyncpg://$USER_NAME:$PASS@127.0.0.1:$PORT/$DB"
echo "测试库:127.0.0.1:${PORT}/${DB}(容器 ${NAME},结束后删除)"
cd "$ROOT/backend"
args=("$@")
[ ${#args[@]} -eq 0 ] && args=(-n auto)
# 同 README「开发与验证」:环境里的密钥不带进测试
env -u ANTHROPIC_API_KEY -u ANTHROPIC_BASE_URL -u ANTHROPIC_AUTH_TOKEN -u OPENAI_API_KEY \
"$PY" -m pytest "${args[@]}"