From a57d0891f3a2cb25cd7824d2e0a7d620f6288864 Mon Sep 17 00:00:00 2001
From: Rose Hogenson <rosehogenson@posteo.net>
Date: Sun, 26 Oct 2025 10:07:57 -0700
Subject: Strings must be valid UTF-8

---
 asspb_test.go | 10 ++++++++++
 1 file changed, 10 insertions(+)

(limited to 'asspb_test.go')

diff --git a/asspb_test.go b/asspb_test.go
index 2425571..b974b2f 100644
--- a/asspb_test.go
+++ b/asspb_test.go
@@ -150,6 +150,10 @@ can just span multiple lines"`,
 		desc: "StringHex",
 		msg:  `field: '\x0a'`,
 		want: map[string]any{"field": "\n"},
+	}, {
+		desc: "StringHexHighByte",
+		msg:  `field: "\xe4\xb8\x96"`,
+		want: map[string]any{"field": "世"},
 	}, {
 		desc: "StringUnicode",
 		msg:  `field: '\u2014'`,
@@ -265,6 +269,12 @@ func TestUnmarshal_Invalid(t *testing.T) {
 	}, {
 		desc: "IntLeadingZero",
 		msg:  `field: 0644`,
+	}, {
+		desc: "InvalidOctal",
+		msg:  `field: "\777"`,
+	}, {
+		desc: "InvalidUTF8",
+		msg:  `field: "\x80"`,
 	}} {
 		t.Run(tc.desc, func(t *testing.T) {
 			t.Parallel()
-- 
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