1 files changed, 31 insertions, 0 deletions
diff --git a/tests/unit_node/crypto/crypto_import_export.ts b/tests/unit_node/crypto/crypto_import_export.ts
new file mode 100644
index 000000000..fc41cbacc
--- /dev/null
+++ b/tests/unit_node/crypto/crypto_import_export.ts
@@ -0,0 +1,31 @@
+// Copyright 2018-2024 the Deno authors. All rights reserved. MIT license.
+import crypto, { KeyFormat } from "node:crypto";
+import path from "node:path";
+import { Buffer } from "node:buffer";
+import { assert } from "@std/assert/mod.ts";
+import asymmetric from "./testdata/asymmetric.json" with { type: "json" };
+
+Deno.test("crypto.createPrivateKey", async (t) => {
+  for (const key of asymmetric) {
+    await testCreatePrivateKey(t, key.name, "pem", "pkcs8");
+    await testCreatePrivateKey(t, key.name, "der", "pkcs8");
+  }
+});
+
+function testCreatePrivateKey(
+  t: Deno.TestContext,
+  name: string,
+  format: KeyFormat,
+  type: "pkcs8" | "pkcs1" | "sec1",
+) {
+  if (name.includes("dh")) return;
+  return t.step(`crypto.createPrivateKey ${name} ${format} ${type}`, () => {
+    const file = path.join(
+      "./tests/unit_node/crypto/testdata/asymmetric",
+      `${name}.${type}.${format}`,
+    );
+    const key = Buffer.from(Deno.readFileSync(file));
+    const privateKey = crypto.createPrivateKey({ key, format, type });
+    assert(privateKey);
+  });
+}