test: add test for fs.lchmod

PR-URL: #25439 Reviewed-By: Luigi Pinca <luigipinca@gmail.com> Reviewed-By: Colin Ihrig <cjihrig@gmail.com> Reviewed-By: Masashi Hirano <shisama07@gmail.com> Reviewed-By: James M Snell <jasnell@gmail.com>
nodejs · Jan 11, 2019 · 3afb4813c8c2942ea3176fa6955f060806ff71e5 · 3afb481
1 parent 57a0cd4
commit 3afb4813c8c2942ea3176fa6955f060806ff71e5
Unified Split

Showing with 67 additions and 0 deletions.

+67 −0 test/parallel/test-fs-lchmod.js
diff --git a/test/parallel/test-fs-lchmod.js b/test/parallel/test-fs-lchmod.js
@@ -0,0 +1,67 @@
+  
+'use strict';
+  
+
+  
+const common = require('../common');
+  
+const assert = require('assert');
+  
+const util = require('util');
+  
+const fs = require('fs');
+  
+const { promises } = fs;
+  
+const f = __filename;
+  
+
+  
+// This test ensures that input for lchmod is valid, testing for valid
+  
+// inputs for path, mode and callback
+  
+
+  
+if (!common.isOSX) {
+  
+  common.skip('lchmod is only available on macOS');
+  
+}
+  
+
+  
+// Check callback
+  
+assert.throws(() => fs.lchmod(f), { code: 'ERR_INVALID_CALLBACK' });
+  
+assert.throws(() => fs.lchmod(), { code: 'ERR_INVALID_CALLBACK' });
+  
+assert.throws(() => fs.lchmod(f, {}), { code: 'ERR_INVALID_CALLBACK' });
+  
+
+  
+// Check path
+  
+[false, 1, {}, [], null, undefined].forEach((i) => {
+  
+  common.expectsError(
+  
+    () => fs.lchmod(i, 0o777, common.mustNotCall()),
+  
+    {
+  
+      code: 'ERR_INVALID_ARG_TYPE',
+  
+      type: TypeError
+  
+    }
+  
+  );
+  
+  common.expectsError(
+  
+    () => fs.lchmodSync(i),
+  
+    {
+  
+      code: 'ERR_INVALID_ARG_TYPE',
+  
+      type: TypeError
+  
+    }
+  
+  );
+  
+});
+  
+
+  
+// Check mode
+  
+[false, null, undefined, {}, [], '', '123x'].forEach((input) => {
+  
+  const errObj = {
+  
+    code: 'ERR_INVALID_ARG_VALUE',
+  
+    name: 'TypeError [ERR_INVALID_ARG_VALUE]',
+  
+    message: 'The argument \'mode\' must be a 32-bit unsigned integer or an ' +
+  
+             `octal string. Received ${util.inspect(input)}`
+  
+  };
+  
+
+  
+  promises.lchmod(f, input, () => {})
+  
+    .then(common.mustNotCall())
+  
+    .catch(common.expectsError(errObj));
+  
+  assert.throws(() => fs.lchmodSync(f, input), errObj);
+  
+});
+  
+
+  
+[-1, 2 ** 32].forEach((input) => {
+  
+  const errObj = {
+  
+    code: 'ERR_OUT_OF_RANGE',
+  
+    name: 'RangeError [ERR_OUT_OF_RANGE]',
+  
+    message: 'The value of "mode" is out of range. It must be >= 0 && < ' +
+  
+             `4294967296. Received ${input}`
+  
+  };
+  
+
+  
+  promises.lchmod(f, input, () => {})
+  
+    .then(common.mustNotCall())
+  
+    .catch(common.expectsError(errObj));
+  
+  assert.throws(() => fs.lchmodSync(f, input), errObj);
+  
+});