From efe05c1444963c046ab91bf54fa51a794bda58c0 Mon Sep 17 00:00:00 2001
From: nsfisis <nsfisis@gmail.com>
Date: Mon, 16 Feb 2026 22:49:07 +0900
Subject: test(worker): add unit tests for php and swift workers

Extract testable logic from exec.mjs into lib.mjs (preprocessCode,
createIOCallbacks, buildResult) and add vitest tests. Add Go tests
for models, exec helpers, and handlers in worker/swift. Update
justfiles to include test tasks for local dev and CI.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
---
 worker/php/exec.mjs | 78 ++++++-----------------------------------------------
 1 file changed, 8 insertions(+), 70 deletions(-)

(limited to 'worker/php/exec.mjs')

diff --git a/worker/php/exec.mjs b/worker/php/exec.mjs
index d8ca899..21bd93f 100644
--- a/worker/php/exec.mjs
+++ b/worker/php/exec.mjs
@@ -1,65 +1,14 @@
 import PHPWasm from "./php-wasm.js";
+import { buildResult, createIOCallbacks, preprocessCode } from "./lib.mjs";
 
 process.once("message", async ({ code: originalCode, input }) => {
-	const PRELUDE = `
-  define('STDIN', fopen('php://stdin', 'r'));
-  define('STDOUT', fopen('php://stdout', 'r'));
-  define('STDERR', fopen('php://stderr', 'r'));
-
-  error_reporting(E_ALL & ~E_WARNING & ~E_NOTICE & ~E_DEPRECATED);
-
-  `;
-
-	// remove php tag
-	let code;
-	if (originalCode.startsWith("<?php")) {
-		code = PRELUDE + originalCode.slice(5);
-	} else if (originalCode.startsWith("<?")) {
-		code = PRELUDE + originalCode.slice(2);
-	} else {
-		code = PRELUDE + originalCode;
-	}
-
-	const BUFFER_MAX = 10 * 1024;
-
-	let stdinPos = 0; // bytewise
-	const stdinBuf = Buffer.from(input);
-	let stdoutPos = 0; // bytewise
-	const stdoutBuf = Buffer.alloc(BUFFER_MAX);
-	let stderrPos = 0; // bytewise
-	const stderrBuf = Buffer.alloc(BUFFER_MAX);
+	const code = preprocessCode(originalCode);
+	const io = createIOCallbacks(input);
 
 	const { ccall } = await PHPWasm({
-		stdin: () => {
-			if (stdinBuf.length <= stdinPos) {
-				return null;
-			}
-			return stdinBuf.readUInt8(stdinPos++);
-		},
-		stdout: (asciiCode) => {
-			if (asciiCode === null) {
-				return; // flush
-			}
-			if (BUFFER_MAX <= stdoutPos) {
-				return; // ignore
-			}
-			stdoutBuf.writeUInt8(
-				asciiCode < 0 ? asciiCode + 256 : asciiCode,
-				stdoutPos++,
-			);
-		},
-		stderr: (asciiCode) => {
-			if (asciiCode === null) {
-				return; // flush
-			}
-			if (BUFFER_MAX <= stderrPos) {
-				return; // ignore
-			}
-			stderrBuf.writeUInt8(
-				asciiCode < 0 ? asciiCode + 256 : asciiCode,
-				stderrPos++,
-			);
-		},
+		stdin: io.stdin,
+		stdout: io.stdout,
+		stderr: io.stderr,
 	});
 
 	let err;
@@ -69,17 +18,6 @@ process.once("message", async ({ code: originalCode, input }) => {
 	} catch (e) {
 		err = e;
 	}
-	if (err) {
-		process.send({
-			status: "runtime_error",
-			stdout: stdoutBuf.subarray(0, stdoutPos).toString(),
-			stderr: `${stderrBuf.subarray(0, stderrPos).toString()}\n${err.toString()}`,
-		});
-	} else {
-		process.send({
-			status: result === 0 ? "success" : "runtime_error",
-			stdout: stdoutBuf.subarray(0, stdoutPos).toString(),
-			stderr: stderrBuf.subarray(0, stderrPos).toString(),
-		});
-	}
+
+	process.send(buildResult(err, result, io.getStdout, io.getStderr));
 });
-- 
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