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Phase 12: extern registry + diagnostics, JIT host-bridge PoC by-slot, vtable Map.set + VT/PIC tracing, and tests

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Moe Charm
2025-09-03 05:56:57 +09:00
parent 0722b410a1
commit 294b45b9f4
8 changed files with 234 additions and 4 deletions
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src/tests/vtable_strict.rs Normal file
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#[test]
fn vtable_map_set_and_strict_unknown() {
use crate::backend::vm::VM;
use crate::mir::{MirModule, MirFunction, FunctionSignature, MirInstruction, EffectMask, BasicBlockId, ConstValue, MirType};
std::env::set_var("NYASH_ABI_VTABLE", "1");
// Build: new MapBox; call set("k","v"); size(); return size
let sig = FunctionSignature { name: "main".into(), params: vec![], return_type: MirType::Integer, effects: EffectMask::PURE };
let mut f = MirFunction::new(sig, BasicBlockId::new(0));
let bb = f.entry_block;
let mapv = f.next_value_id();
f.get_block_mut(bb).unwrap().add_instruction(MirInstruction::NewBox { dst: mapv, box_type: "MapBox".into(), args: vec![] });
let k = f.next_value_id(); let v = f.next_value_id();
f.get_block_mut(bb).unwrap().add_instruction(MirInstruction::Const { dst: k, value: ConstValue::String("k".into()) });
f.get_block_mut(bb).unwrap().add_instruction(MirInstruction::Const { dst: v, value: ConstValue::String("v".into()) });
f.get_block_mut(bb).unwrap().add_instruction(MirInstruction::BoxCall { dst: None, box_val: mapv, method: "set".into(), args: vec![k, v], method_id: None, effects: EffectMask::PURE });
let sz = f.next_value_id();
f.get_block_mut(bb).unwrap().add_instruction(MirInstruction::BoxCall { dst: Some(sz), box_val: mapv, method: "size".into(), args: vec![], method_id: None, effects: EffectMask::PURE });
f.get_block_mut(bb).unwrap().add_instruction(MirInstruction::Return { value: Some(sz) });
let mut m = MirModule::new("t".into()); m.add_function(f);
let mut vm = VM::new();
let out = vm.execute_module(&m).expect("vm exec");
let s = out.to_string_box().value; assert_eq!(s, "1");
// STRICT unknown method on MapBox should error
std::env::set_var("NYASH_ABI_STRICT", "1");
let sig2 = FunctionSignature { name: "main".into(), params: vec![], return_type: MirType::Void, effects: EffectMask::PURE };
let mut f2 = MirFunction::new(sig2, BasicBlockId::new(0));
let bb2 = f2.entry_block;
let m2 = f2.next_value_id();
f2.get_block_mut(bb2).unwrap().add_instruction(MirInstruction::NewBox { dst: m2, box_type: "MapBox".into(), args: vec![] });
// Call unknown method
f2.get_block_mut(bb2).unwrap().add_instruction(MirInstruction::BoxCall { dst: None, box_val: m2, method: "unknown".into(), args: vec![], method_id: None, effects: EffectMask::PURE });
f2.get_block_mut(bb2).unwrap().add_instruction(MirInstruction::Return { value: None });
let mut mm = MirModule::new("t2".into()); mm.add_function(f2);
let mut vm2 = VM::new();
let res = vm2.execute_module(&mm);
assert!(res.is_err(), "STRICT should error on unknown vtable method");
}