docs: M6a implementation plan

2026-10-03 19:39:35 -07:00
parent a2979bd434
commit 25278b4c03
12 changed files with 2027 additions and 0 deletions
@@ -0,0 +1,57 @@
+//! Dispatch of `subagent`: not the port, unknown keys, child ids. Do not edit.
+
+use bxcore::CallId;
+use bxcore::SessionId;
+use loopd::subagent::{self, SUBAGENT};
+use loopd::tools::{Dispatch, Registry, dispatch};
+
+#[test]
+fn call_tool_unwraps_subagent_and_does_not_send_it_to_the_port() {
+    let r = Registry::m5c();
+    match dispatch(
+        &r,
+        "call_tool",
+        r#"{"name":"subagent","arguments":{"task":"look around"}}"#,
+    ) {
+        Dispatch::Subagent { task } => assert_eq!(task, "look around"),
+        other => panic!("{other:?}"),
+    }
+    match dispatch(&r, SUBAGENT, r#"{"task":"look around"}"#) {
+        Dispatch::Subagent { task } => assert_eq!(task, "look around"),
+        other => panic!("{other:?}"),
+    }
+}
+
+#[test]
+fn unknown_keys_and_a_missing_task_are_invalid_arguments() {
+    let r = Registry::m5c();
+    let cases = [
+        (r#"{"task":"x","extra":1}"#, "unknown field: extra"),
+        (r#"{"text":"x"}"#, "unknown field: text"),
+        ("{}", "task is required"),
+        (r#"{"task":1}"#, "task must be a string"),
+        ("[]", "arguments must be a JSON object"),
+        ("not json", "arguments must be a JSON object"),
+    ];
+    for (args, want) in cases {
+        match dispatch(&r, SUBAGENT, args) {
+            Dispatch::Local(text) => {
+                assert!(
+                    text.starts_with("Denied: the arguments are not valid for this tool:"),
+                    "{args}: {text}"
+                );
+                assert!(text.contains(want), "{args}: {text}");
+            }
+            other => panic!("{args}: {other:?}"),
+        }
+    }
+}
+
+#[test]
+fn a_parent_id_that_cannot_fit_a_child_is_named_in_the_denial() {
+    let parent = SessionId::new(&"a".repeat(59)).unwrap();
+    let err = subagent::child_id(&parent, CallId(1)).unwrap_err();
+    assert!(err.len() > 64, "{err}");
+    assert!(err.starts_with("sub-"), "{err}");
+    assert!(subagent::child_id(&SessionId::new("mm-thread").unwrap(), CallId(3)).is_ok());
+}