policy: fix integrity when DEFAULT_ENCODING is settest

PR-URL: https://github.com/nodejs/node/pull/39750
Reviewed-By: Bradley Farias <bradley.meck@gmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>

1 files changed, 34 insertions, 0 deletions

diff --git a/test/parallel/test-policy-crypto-default-encoding.js b/test/parallel/test-policy-crypto-default-encoding.js
new file mode 100644
index 0000000000..1f62b4d85a
--- /dev/null
+++ b/test/parallel/test-policy-crypto-default-encoding.js
@@ -0,0 +1,34 @@
+'use strict';
+
+const common = require('../common');
+if (!common.hasCrypto)
+  common.skip('missing crypto');
+common.requireNoPackageJSONAbove();
+
+const fixtures = require('../common/fixtures');
+
+const assert = require('assert');
+const { spawnSync } = require('child_process');
+
+const encodings = ['buffer', 'utf8', 'utf16le', 'latin1', 'base64', 'hex'];
+
+for (const encoding of encodings) {
+  const dep = fixtures.path('policy', 'crypto-default-encoding', 'parent.js');
+  const depPolicy = fixtures.path(
+    'policy',
+    'crypto-default-encoding',
+    'policy.json');
+  const { status } = spawnSync(
+    process.execPath,
+    [
+      '--experimental-policy', depPolicy, dep,
+    ],
+    {
+      env: {
+        ...process.env,
+        DEFAULT_ENCODING: encoding
+      }
+    }
+  );
+  assert.strictEqual(status, 0);
+}