Upload Kmake

test/parallel/test-webcrypto-util.js

@@ -0,0 +1,19 @@
+// Flags: --expose-internals
+'use strict';
+
+const common = require('../common');
+if (!common.hasCrypto)
+  common.skip('missing crypto');
+
+const assert = require('assert');
+
+const {
+  normalizeAlgorithm,
+} = require('internal/crypto/util');
+
+{
+  // Check that normalizeAlgorithm does not mutate object inputs.
+  const algorithm = { name: 'ECDSA', hash: 'SHA-256' };
+  assert.strictEqual(normalizeAlgorithm(algorithm, 'sign') !== algorithm, true);
+  assert.deepStrictEqual(algorithm, { name: 'ECDSA', hash: 'SHA-256' });
+}