From: Chris Duncan <chris@codecow.com>
Date: Thu, 27 Aug 2026 04:53:41 +0000 (-0700)
Subject: Extract verification speed test so that blocks can be constructed prior to timing.
X-Git-Url: https://git.codecow.com/?a=commitdiff_plain;h=447c5bc31e4b7339d17eb7448e4e37ad3ec681a8;p=nano25519.git

Extract verification speed test so that blocks can be constructed prior to timing.
---

diff --git a/test/index.html b/test/index.html
index 8f3cdbd..5f511f8 100644
--- a/test/index.html
+++ b/test/index.html
@@ -178,12 +178,6 @@ SPDX-License-Identifier: GPL-3.0-or-later
 				case 'nano25519': {
 					return nano25519.verify(sig8, msg8, pub8)
 				}
-				case 'nano25519 with bulk block verification': {
-					const blocks = []
-					for (let i = 0; i < 256; i++) blocks[i] = { hash: msg8, signature: sig8 }
-					const verified = nano25519.verify_blocks(pub8, blocks)
-					return verified.every(v => v === true)
-				}
 				case 'NanocurrencyWeb': {
 					return NanocurrencyWeb.tools.verify(pub, sig, msg)
 				}
@@ -384,26 +378,44 @@ SPDX-License-Identifier: GPL-3.0-or-later
 					privateKey = random()
 
 					try {
-						start = performance.now()
-						publicKey = derive(privateKey, api)
-						end = performance.now()
-						duration = end - start
-						deriveTimes[i].push(duration)
-
-						start = performance.now()
-						signature = sign(blockHash, privateKey, publicKey, api)
-						end = performance.now()
-						duration = end - start
-						signTimes[i].push(duration)
-
-						start = performance.now()
-						if (!verify(signature, blockHash, publicKey, api)) {
-							throw new Error(`invalid result\nsignature: ${signature}\nblock hash: ${blockHash}\npublic key: ${publicKey}`)
+						if (api === 'nano25519 with bulk block verification') {
+							publicKey = derive(privateKey, 'nano25519')
+							signature = sign(blockHash, privateKey, publicKey, 'nano25519')
+							const blocks = []
+							for (let i = 0; i < 256; i++) {
+								blocks[i] = { hash: blockHash, signature }
+							}
+							start = performance.now()
+							const verified = nano25519.verify_blocks(publicKey, blocks)
+							end = performance.now()
+							if (verified.some(v => v !== true)) {
+								throw new Error(`invalid result\nsignature: ${signature}\nblock hash: ${blockHash}\npublic key: ${publicKey}`)
+							}
+							duration = (end - start) / 256
+							deriveTimes[i].push(0)
+							signTimes[i].push(0)
+							verifyTimes[i].push(duration)
+						} else {
+							start = performance.now()
+							publicKey = derive(privateKey, api)
+							end = performance.now()
+							duration = end - start
+							deriveTimes[i].push(duration)
+
+							start = performance.now()
+							signature = sign(blockHash, privateKey, publicKey, api)
+							end = performance.now()
+							duration = end - start
+							signTimes[i].push(duration)
+
+							start = performance.now()
+							if (!verify(signature, blockHash, publicKey, api)) {
+								throw new Error(`invalid result\nsignature: ${signature}\nblock hash: ${blockHash}\npublic key: ${publicKey}`)
+							}
+							end = performance.now()
+							duration = end - start
+							verifyTimes[i].push(duration)
 						}
-						end = performance.now()
-						duration = end - start
-						duration /= (api === 'nano25519 with bulk block verification') ? 256 : 1
-						verifyTimes[i].push(duration)
 					} catch (err) {
 						document.getElementById('output').innerHTML += `Error: ${err.message}<br/>`
 						console.error(err)