edge/pkg/module/rpc/testdata/deadlock.js

function onInit() {
    rpc.register("doSomethingLong", doSomethingLong)
}

function doSomethingLong(ctx, params) {
    var start = Date.now()
    
    while (true) {
        var now = Date.now()
        if (now - start >= params.delay) break
    }

    return params.i;
}