From b50691efed482496e241857921b66b65bec61655 Mon Sep 17 00:00:00 2001
From: Jared Beller <25756846+jbellerb@users.noreply.github.com>
Date: Sat, 13 Feb 2021 11:56:56 -0500
Subject: refactor(core): Strongly typed deserialization of JSON ops (#9423)

This PR makes json_op_sync/async generic to all Deserialize/Serialize types
instead of the loosely-typed serde_json::Value. Since serde_json::Value
implements Deserialize/Serialize, very little existing code needs to be updated,
however as json_op_sync/async are now generic, type inference is broken in some
cases (see cli/build.rs:146). I've found this reduces a good bit of boilerplate,
as seen in the updated deno_core examples.

This change may also reduce serialization and deserialization overhead as serde
has a better idea of what types it is working with. I am currently working on
benchmarks to confirm this and I will update this PR with my findings.
---
 cli/tests/unit/dispatch_json_test.ts | 18 ++----------------
 1 file changed, 2 insertions(+), 16 deletions(-)

(limited to 'cli/tests')

diff --git a/cli/tests/unit/dispatch_json_test.ts b/cli/tests/unit/dispatch_json_test.ts
index 1288384e3..c283e20c9 100644
--- a/cli/tests/unit/dispatch_json_test.ts
+++ b/cli/tests/unit/dispatch_json_test.ts
@@ -21,22 +21,8 @@ unitTest(function malformedJsonControlBuffer(): void {
 
 unitTest(function invalidPromiseId(): void {
   const opId = Deno.core.ops()["op_open_async"];
-  const argsObj = {
-    promiseId: "1. NEIN!",
-    path: "/tmp/P.I.S.C.I.X/yeah",
-    mode: 0o666,
-    options: {
-      read: true,
-      write: true,
-      create: true,
-      truncate: false,
-      append: false,
-      createNew: false,
-    },
-  };
-  const argsText = JSON.stringify(argsObj);
-  const argsBuf = new TextEncoder().encode(argsText);
-  const resBuf = Deno.core.send(opId, argsBuf);
+  const reqBuf = new Uint8Array([0, 0, 0, 0, 0, 0, 0]);
+  const resBuf = Deno.core.send(opId, reqBuf);
   const resText = new TextDecoder().decode(resBuf);
   const resObj = JSON.parse(resText);
   console.error(resText);
-- 
cgit v1.2.3