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// Copyright 2018-2021 the Deno authors. All rights reserved. MIT license.
use rusty_v8 as v8;
use serde::{Deserialize, Serialize};
use serde_v8::utils::{js_exec, v8_init, v8_shutdown};
use std::convert::TryFrom;
#[derive(Deserialize)]
struct MagicOp<'s> {
pub a: u64,
pub b: u64,
pub c: serde_v8::Value<'s>,
pub operator: Option<String>,
}
#[derive(Serialize)]
struct MagicContainer<'s> {
pub magic: bool,
pub contains: serde_v8::Value<'s>,
}
#[test]
fn magic_basic() {
v8_init();
{
let isolate = &mut v8::Isolate::new(v8::CreateParams::default());
let handle_scope = &mut v8::HandleScope::new(isolate);
let context = v8::Context::new(handle_scope);
let scope = &mut v8::ContextScope::new(handle_scope, context);
// Decode
let v = js_exec(scope, "({a: 1, b: 3, c: 'abracadabra'})");
let mop: MagicOp = serde_v8::from_v8(scope, v).unwrap();
// Check string
let v8_value: v8::Local<v8::Value> = mop.c.into();
let vs = v8::Local::<v8::String>::try_from(v8_value).unwrap();
let s = vs.to_rust_string_lossy(scope);
assert_eq!(s, "abracadabra");
// Encode
let container = MagicContainer {
magic: true,
contains: v.into(),
};
let vc = serde_v8::to_v8(scope, container).unwrap();
// JSON stringify & check
let json = v8::json::stringify(scope, vc).unwrap();
let s2 = json.to_rust_string_lossy(scope);
assert_eq!(
s2,
r#"{"magic":true,"contains":{"a":1,"b":3,"c":"abracadabra"}}"#
);
}
v8_shutdown();
}
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