import assert from 'node:assert/strict';
import {readFileSync} from 'node:fs';
import {join} from 'node:path';
import {runqueueGuestServicesSources} from './runqueue-guest-services-sources.mjs';
const replace=(s,n,r,all=false)=>{assert.ok(s.includes(n),n);return all?s.replaceAll(n,r):s.replace(n,r);};
export function runqueueGuestServicesTestSources(root,overrides=new Map()){
 const read=p=>overrides.get(p)??readFileSync(join(root,p),'utf8'),map=runqueueGuestServicesSources(root,overrides);
 let model=read('os-runqueue-return/tests/context-model.rs');
 model=replace(model,'#[path = "../../os-context-switch/tests/support/mod.rs"]','#[path = "saved.rs"]');
 model=replace(model,'turkos_os_context_switch::context','turkos_os_runqueue_guest_services::context',true);
 for(const[n,r]of[['AsyncBank<Device, 4>','AsyncBank<Device, 3>'],['ContextBank::<_, 4>','ContextBank::<_, 3>']])model=replace(model,n,r,true);
 model=replace(model,'pub(crate) arrivals: u64,','pub(crate) arrivals: u64,\n    pub(crate) tick_live:Option<u64>,\n    pub(crate) tick_consumed:u64,\n    pub(crate) release_drift:u8,');
 // NEW host adapter couples pin consumption to real frozen Table.reap. The
 // earlier fixture deliberately retained those Table stacks after pin release.
 // Preflight the only modeled failure before the actual Table mutation.
 model=replace(model,'    fn release(&mut self, p: Self::Binding) -> Result<(), (Error, Self::Binding)> {\n        self.inner.release(p)\n    }',read('scripts/os-acceptance/runqueue-guest-services-release.rs'));
 let saved=read('os-context-switch/tests/support/mod.rs');
 saved=replace(saved,'turkos_os_context_switch::context','turkos_os_runqueue_guest_services::context',true);
 saved=replace(saved,'Table<ThreadBackend, 4>','Table<ThreadBackend, 3>',true);
 saved=replace(saved,'ContextBank<Backend, 4>','ContextBank<Backend, 3>',true);
 let backend=read('scripts/os-acceptance/k1060-runqueue-backend.rs');
 backend=replace(backend,'use turkos_kernel::runtime::{runqueue as os_k1060_queue, runqueue_context as os_k1060_context};','');
 map.set('tests/backend-under-test.rs',backend);map.set('tests/context-model.rs',model);map.set('tests/saved.rs',saved);map.set('tests/services.rs',read('scripts/os-acceptance/runqueue-guest-services-tests.rs'));
 map.set('Cargo.toml',map.get('Cargo.toml')+'\n[[test]]\nname="services"\npath="tests/services.rs"\n');
 return map;
}