From 755ab954b1739345475e1305877836eb1e165245 Mon Sep 17 00:00:00 2001
From: Alexander Medvednikov <alexander@medvednikov.com>
Date: Mon, 20 Apr 2026 18:31:57 +0300
Subject: [PATCH] encoding.asn1: fix oid_test.v

---
 vlib/x/encoding/asn1/oid_test.v | 16 +++++++++++++---
 1 file changed, 13 insertions(+), 3 deletions(-)

diff --git a/vlib/x/encoding/asn1/oid_test.v b/vlib/x/encoding/asn1/oid_test.v
index 035d264e9..441e1a9fa 100644
--- a/vlib/x/encoding/asn1/oid_test.v
+++ b/vlib/x/encoding/asn1/oid_test.v
@@ -9,6 +9,10 @@ struct OidWriteTest {
 	err IError
 }
 
+fn assert_no_error(err IError) {
+	assert err.str() == 'none'
+}
+
 fn test_write_oid() ! {
 	dt := [
 		OidWriteTest{[], [], error('ObjectIdentifier: bad oid int array')}, // empty arc
@@ -30,6 +34,7 @@ fn test_write_oid() ! {
 			continue
 		}
 
+		assert_no_error(item.err)
 		dst := oid.payload()!
 
 		assert dst == item.exp
@@ -68,12 +73,14 @@ fn test_oid_from_ints() ! {
 		BuildOidTest{[1, 40, 6], ObjectIdentifier{
 			value: [1, 40, 6]
 		}, error('ObjectIdentifier: bad oid int array')},
+		// when the first arc is 2, the second arc is not limited to 0..39
 		BuildOidTest{[2, 50, 6], ObjectIdentifier{
 			value: [2, 50, 6]
-		}, error('ObjectIdentifier: bad oid int array')},
+		}, none},
+		// still valid: value is well below the i32 limit checked by from_ints
 		BuildOidTest{[1, 4, 863123683], ObjectIdentifier{
 			value: [1, 4, 863123683]
-		}, error('overflow parse_int result')},
+		}, none},
 		BuildOidTest{[4, 0xab, 4], ObjectIdentifier{
 			value: [4, 0xab, 4]
 		}, error('ObjectIdentifier: bad oid int array')},
@@ -84,11 +91,12 @@ fn test_oid_from_ints() ! {
 			value: [2]
 		}, error('ObjectIdentifier: bad oid int array')},
 	]
-	for i, c in td {
+	for c in td {
 		s := ObjectIdentifier.from_ints(c.inp) or {
 			assert err == c.err
 			continue
 		}
+		assert_no_error(c.err)
 		assert s == c.out
 	}
 }
@@ -137,6 +145,7 @@ fn test_oid_from_string() ! {
 			assert err == s.err
 			continue
 		}
+		assert_no_error(s.err)
 		assert v == s.out
 	}
 }
@@ -188,6 +197,7 @@ fn test_serialize_decode_oid() {
 			continue
 		}
 
+		assert_no_error(t.err)
 		assert out == t.exp
 		// dump(out)
 		// decode back
-- 
2.39.5