fixup: add test cases using process.exitCode

Signed-off-by: Daeyeon Jeong daeyeon.dev@gmail.com
nodejs · Sep 11, 2022 · 5507e2f · 5507e2f
1 parent 7551f03
commit 5507e2f
Showing 1 changed file with 29 additions and 9 deletions.
diff --git a/test/parallel/test-process-exit-code-validation.js b/test/parallel/test-process-exit-code-validation.js
@@ -2,8 +2,7 @@
 
 require('../common');
 
-const args = [
-  // invaild code
+const invalids = [
   {
     code: '',
     expected: 1,
@@ -48,7 +47,8 @@ const args = [
     code: NaN,
     expected: 1,
   },
-  // vaild code
+];
+const valids = [
   {
     code: undefined,
     expected: 0,
@@ -70,32 +70,52 @@ const args = [
     expected: 2,
   },
 ];
+const args = [...invalids, ...valids];
 
 if (process.argv[2] === undefined) {
   const { spawn } = require('node:child_process');
   const { inspect, debuglog } = require('node:util');
-  const { strictEqual } = require('node:assert');
+  const { throws, strictEqual } = require('node:assert');
 
   const debug = debuglog('test');
   const node = process.execPath;
-  const test = (index) => {
-    spawn(node, [__filename, index]).on('exit', (code) => {
-      debug(`actual: ${code}, ${inspect(args[index])}`);
+  const test = (index, useProcessExitCode) => {
+    spawn(node, [__filename, index, useProcessExitCode]).on('exit', (code) => {
+      debug(`actual: ${code}, ${inspect(args[index])} ${!!useProcessExitCode}`);
       strictEqual(
         code,
         args[index].expected,
-        `actual: ${code}, ${inspect(args[index])}`,
+        `actual: ${code}, ${inspect(args[index])}`
       );
     });
   };
 
+  // Check process.exitCode
+  for (const arg of invalids) {
+    debug(`invaild code: ${inspect(arg.code)}`);
+    throws(() => (process.exitCode = arg.code), Error);
+  }
+  for (const arg of valids) {
+    debug(`vaild code: ${inspect(arg.code)}`);
+    process.exitCode = arg.code;
+  }
+
+  // Check process.exit([code])
   for (const index of args.keys()) {
     test(index);
+    test(index, true);
   }
 } else {
   const index = parseInt(process.argv[2]);
+  const useProcessExitCode = process.argv[3] !== 'undefined';
   if (Number.isNaN(index)) {
     return process.exit(100);
   }
-  process.exit(args[index].code);
+
+  if (useProcessExitCode) {
+    process.exitCode = args[index].code;
+    process.exit();
+  } else {
+    process.exit(args[index].code);
+  }
 }