From: Chris Duncan <chris@zoso.dev>
Date: Wed, 23 Jul 2025 15:30:27 +0000 (-0700)
Subject: Test coverage for invalid block signing input.
X-Git-Tag: v0.10.5~55^2~17
X-Git-Url: https://git.codecow.com/?a=commitdiff_plain;h=fdcec1b9610cfb952c8625cbf7d659c9abbee97d;p=libnemo.git

Test coverage for invalid block signing input.
---

diff --git a/test/test.blocks.mjs b/test/test.blocks.mjs
index 82b9d45..0fb34e0 100644
--- a/test/test.blocks.mjs
+++ b/test/test.blocks.mjs
@@ -163,5 +163,26 @@ await Promise.all([
 			assert.equal(block.signature?.toUpperCase(), '2BD2F905E74B5BEE3E2277CED1D1E3F7535E5286B6E22F7B08A814AA9E5C4E1FEA69B61D60B435ADC2CE756E6EE5F5BE7EC691FE87E024A0B22A3D980CA5B305')
 			assert.equal(block.work, '')
 		})
+
+		await test('fail to sign open block without key', async () => {
+			const block = new ReceiveBlock(
+				NANO_TEST_VECTORS.OPEN_BLOCK.account,
+				'0',
+				NANO_TEST_VECTORS.OPEN_BLOCK.link,
+				NANO_TEST_VECTORS.OPEN_BLOCK.balance,
+				NANO_TEST_VECTORS.OPEN_BLOCK.representative,
+				NANO_TEST_VECTORS.OPEN_BLOCK.previous,
+				NANO_TEST_VECTORS.OPEN_BLOCK.work
+			)
+
+			await assert.rejects(block.sign())
+			assert.nullish(block.signature)
+			await assert.rejects(block.sign(null))
+			assert.nullish(block.signature)
+			await assert.rejects(block.sign('1'))
+			assert.nullish(block.signature)
+			await assert.rejects(block.sign('xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx'))
+			assert.nullish(block.signature)
+		})
 	})
 ])