test: add tests for process.initgroups

- test argument validation - test function throws if provided group is invalid PR-URL: #24154 Reviewed-By: Anna Henningsen <anna@addaleax.net> Reviewed-By: Ruben Bridgewater <ruben@bridgewater.de> Reviewed-By: Colin Ihrig <cjihrig@gmail.com> Reviewed-By: James M Snell <jasnell@gmail.com>
nodejs · Nov 6, 2018 · c83b650a10aaae491a2f077a36860ffefb9925d2 · c83b650
1 parent 0c9d86f
commit c83b650a10aaae491a2f077a36860ffefb9925d2
Unified Split

Showing with 54 additions and 0 deletions.

+54 −0 test/parallel/test-process-initgroups.js
diff --git a/test/parallel/test-process-initgroups.js b/test/parallel/test-process-initgroups.js
@@ -0,0 +1,54 @@
+  
+'use strict';
+  
+const common = require('../common');
+  
+const assert = require('assert');
+  
+
+  
+if (common.isWindows || !common.isMainThread) {
+  
+  assert.strictEqual(process.initgroups, undefined);
+  
+  return;
+  
+}
+  
+
+  
+[undefined, null, true, {}, [], () => {}].forEach((val) => {
+  
+  assert.throws(
+  
+    () => {
+  
+      process.initgroups(val);
+  
+    },
+  
+    {
+  
+      code: 'ERR_INVALID_ARG_TYPE',
+  
+      name: 'TypeError [ERR_INVALID_ARG_TYPE]',
+  
+      message:
+  
+        'The "user" argument must be ' +
+  
+        'one of type number or string. ' +
+  
+        `Received type ${typeof val}`
+  
+    }
+  
+  );
+  
+});
+  
+
+  
+[undefined, null, true, {}, [], () => {}].forEach((val) => {
+  
+  assert.throws(
+  
+    () => {
+  
+      process.initgroups('foo', val);
+  
+    },
+  
+    {
+  
+      code: 'ERR_INVALID_ARG_TYPE',
+  
+      name: 'TypeError [ERR_INVALID_ARG_TYPE]',
+  
+      message:
+  
+        'The "extraGroup" argument must be ' +
+  
+        'one of type number or string. ' +
+  
+        `Received type ${typeof val}`
+  
+    }
+  
+  );
+  
+});
+  
+
+  
+assert.throws(
+  
+  () => {
+  
+    process.initgroups(
+  
+      'fhqwhgadshgnsdhjsdbkhsdabkfabkveyb',
+  
+      'fhqwhgadshgnsdhjsdbkhsdabkfabkveyb'
+  
+    );
+  
+  },
+  
+  {
+  
+    code: 'ERR_UNKNOWN_CREDENTIAL',
+  
+    message:
+  
+      'Group identifier does not exist: fhqwhgadshgnsdhjsdbkhsdabkfabkveyb'
+  
+  }
+  
+);