test: improve crypto.setEngine coverage to check for errors

nodejs · Feb 3, 2017 · a82e13d · a82e13d
1 parent dfd3046
commit a82e13d
Showing 1 changed file with 18 additions and 0 deletions.
diff --git a/test/parallel/test-crypto-engine.js b/test/parallel/test-crypto-engine.js
@@ -0,0 +1,18 @@
+'use strict';
+const common = require('../common');
+
+if (!common.hasCrypto) {
+  common.skip('missing crypto');
+  return;
+}
+
+const assert = require('assert');
+const crypto = require('crypto');
+
+assert.throws(function() {
+  crypto.setEngine(true);
+}, /^TypeError: "id" argument should be a string$/);
+
+assert.throws(function() {
+  crypto.setEngine('/path/to/engine', 'notANumber');
+}, /^TypeError: "flags" argument should be a number, if present$/);