8a8aa850f1
Same-class follow-up to #94036/#97292: a subagent spawned on the parent's exact provider+base_url inherits the trusted-proxy capability map (openai_native_compaction), so it keeps native compaction instead of silently falling back to local summarization. Any provider- or endpoint-changing delegation override stays DEFAULT-DENY, matching the /model switch posture.
53 lines
1.5 KiB
Python
53 lines
1.5 KiB
Python
"""Subagent capability inheritance (follow-up to #94036/#97292).
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The trusted-proxy capability map is endpoint-scoped trust: children inherit
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it only on the parent's exact route; provider- or endpoint-changing
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delegation overrides stay default-deny.
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"""
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from types import SimpleNamespace
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from tools.delegate_tool import _inherit_parent_capabilities
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def _parent(capabilities):
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return SimpleNamespace(
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provider="custom:proxy",
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base_url="https://trusted-proxy.corp/v1",
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capabilities=capabilities,
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)
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def test_same_route_child_inherits_capability_map():
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parent = _parent({"openai_native_compaction": True})
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assert _inherit_parent_capabilities(parent, None, None) == {
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"openai_native_compaction": True
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}
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def test_provider_override_stays_default_deny():
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parent = _parent({"openai_native_compaction": True})
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assert _inherit_parent_capabilities(parent, "openai", None) is None
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def test_base_url_override_stays_default_deny():
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parent = _parent({"openai_native_compaction": True})
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assert (
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_inherit_parent_capabilities(parent, None, "https://other.example/v1")
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is None
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)
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def test_non_dict_parent_capabilities_yield_none():
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parent = _parent(None)
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assert _inherit_parent_capabilities(parent, None, None) is None
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def test_inherited_map_is_sanitized_to_str_bool():
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parent = _parent(
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{"openai_native_compaction": True, "bad": "yes", 3: True, "n": 0}
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)
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assert _inherit_parent_capabilities(parent, None, None) == {
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"openai_native_compaction": True
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}
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