45 lines
1.7 KiB
Python
45 lines
1.7 KiB
Python
"""训练前端 JS 逻辑回归：用 DOM 桩跑发布的 charts.js/app.js 原文。
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动机：该前端的多数 bug 只在浏览器逻辑里暴露（游标重复追加、classList 取错、
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字段缺失导致渲染中断），Python 侧测试无法覆盖。这里用服务端真实生成的
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schema 与示例快照驱动一次完整渲染，有 node 则执行，无 node 自动跳过。
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"""
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from __future__ import annotations
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import json
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import os
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import shutil
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import subprocess
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import sys
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from pathlib import Path
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import pytest
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REPO = Path(__file__).resolve().parents[1]
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HARNESS = REPO / "tests" / "js" / "training_ui_harness.cjs"
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@pytest.mark.skipif(shutil.which("node") is None, reason="需要 node 环境运行 JS 桩测试")
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def test_training_ui_frontend_logic(tmp_path):
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sys.path.insert(0, str(REPO / "src"))
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from mcm26b.training_ui.demo import DEMO_SCENARIOS, demo_snapshot
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from mcm26b.training_ui.schema import config_schema
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scenarios = {key: demo_snapshot(scenario=key) for key in DEMO_SCENARIOS}
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scenarios_path = tmp_path / "scenarios.json"
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schema_path = tmp_path / "schema.json"
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scenarios_path.write_text(json.dumps(scenarios, ensure_ascii=False),
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encoding="utf-8")
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schema_path.write_text(json.dumps(config_schema(), ensure_ascii=False),
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encoding="utf-8")
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result = subprocess.run(
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["node", str(HARNESS)], capture_output=True, text=True, timeout=120,
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check=False,
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env={**os.environ, "REPO": str(REPO),
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"DEMO_STATE": str(scenarios_path), "SCHEMA": str(schema_path)})
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assert result.returncode == 0, \
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f"训练前端逻辑测试失败:\n{result.stdout}\n{result.stderr}"
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assert "ALL PASS" in result.stdout
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