test: add test case for missing branch

- The case of id is string, flags is number - The case of flags is not 0 PR-URL: #17418 Reviewed-By: Colin Ihrig <[email protected]> Reviewed-By: Anna Henningsen <[email protected]> Reviewed-By: Anatoli Papirovski <[email protected]> Reviewed-By: Luigi Pinca <[email protected]> Reviewed-By: Jon Moss <[email protected]>
nodejs · Dec 12, 2017 · 0afcea2 · 0afcea2
1 parent c9a4f4f
commit 0afcea2
Showing 1 changed file with 17 additions and 0 deletions.
diff --git a/test/parallel/test-crypto-engine.js b/test/parallel/test-crypto-engine.js
@@ -5,6 +5,7 @@ if (!common.hasCrypto)
   common.skip('missing crypto');
 
 const crypto = require('crypto');
+const invalidEngineName = 'xxx';
 
 common.expectsError(
   () => crypto.setEngine(true),
@@ -21,3 +22,19 @@ common.expectsError(
     type: TypeError,
     message: 'The "flags" argument must be of type number'
   });
+
+common.expectsError(
+  () => crypto.setEngine(invalidEngineName),
+  {
+    code: 'ERR_CRYPTO_ENGINE_UNKNOWN',
+    type: Error,
+    message: `Engine "${invalidEngineName}" was not found`
+  });
+
+common.expectsError(
+  () => crypto.setEngine(invalidEngineName, crypto.constants.ENGINE_METHOD_RSA),
+  {
+    code: 'ERR_CRYPTO_ENGINE_UNKNOWN',
+    type: Error,
+    message: `Engine "${invalidEngineName}" was not found`
+  });