feat: 扩展主题界面适配与 Agent 服务工具

backend/tests/test_agent_service_tools.py

@@ -0,0 +1,79 @@
+import asyncio
+
+from app.agent.tools import ToolExecutionContext
+from app.container import build_container
+from app.contracts import ToolCall
+
+
+def execute(container, name: str, arguments: dict, call_id: str = "call_service_tool"):
+    return asyncio.run(container.tools.execute(
+        ToolCall(tool_call_id=call_id, name=name, arguments=arguments),
+        ToolExecutionContext(run_id="run_service_tools", tool_call_id=call_id),
+    ))
+
+
+def test_service_tool_catalog_is_registered_with_permissions() -> None:
+    container = build_container()
+    expected = {
+        "function_plot.compose": None,
+        "notes.rename": "notes.write",
+        "notes.delete": "notes.delete",
+        "tasks.read": "tasks.read",
+        "tasks.delete": "tasks.write",
+        "audio.transcription_status": "attachments.read",
+        "skills.list": None,
+        "skills.create": "skills.write",
+        "skills.update": "skills.write",
+        "plugins.list": None,
+        "plugins.create": "plugins.write",
+    }
+    assert {name: container.tools.get(name).definition.permission for name in expected} == expected
+    assert container.skills.get("chat-operator").status.value == "ready"
+
+
+def test_function_plot_tool_builds_a_valid_markdown_block() -> None:
+    container = build_container()
+    result = execute(container, "function_plot.compose", {
+        "expressions": ["sin(x)", "x^2 / 5"],
+        "domain": [-6, 6],
+        "y_range": [-2, 8],
+        "xlabel": "x",
+        "ylabel": "y",
+    })
+    assert result.success is True
+    assert result.output["markdown"].startswith("```function-plot\n")
+    assert "domain: -6, 6" in result.output["source"]
+    assert result.output["expression_count"] == 2
+    assert result.output["node_count"] > 0
+    assert result.output["persisted"] is False
+
+
+def test_function_plot_tool_rejects_unsafe_expressions() -> None:
+    container = build_container()
+    result = execute(container, "function_plot.compose", {"expressions": ["__import__('os')"]})
+    assert result.success is False
+    assert result.error_code == "FUNCTION_PLOT_INVALID"
+
+
+def test_plugin_create_installs_a_disabled_safe_declarative_plugin() -> None:
+    container = build_container()
+    result = execute(container, "plugins.create", {
+        "plugin_id": "agent-sample",
+        "name": "Agent Sample",
+        "description": "A bounded declarative test plugin.",
+        "tools": [{
+            "name": "agent-sample.uppercase",
+            "description": "Uppercase the supplied text.",
+            "handler": "uppercase",
+        }],
+    }, "call_create_plugin_a1")
+    assert result.success is True
+    assert result.output["created"] is True
+    assert result.output["enabled"] is False
+    assert result.output["requires_enable"] is True
+    assert result.output["safety_profile"] == "declarative-host-handlers-only"
+    assert container.tools.contains("agent-sample.uppercase") is False
+
+    installed = container.plugins.get("agent-sample")
+    assert installed.status.value == "installed"
+    assert installed.enabled is False