From 6a080f1a6d1bfce8531de5bb3c40911c62e70568 Mon Sep 17 00:00:00 2001
From: MarcZX10 <67475268+MarcZX10@users.noreply.github.com>
Date: Thu, 29 Oct 2026 07:11:37 +0000
Subject: [PATCH] test(libSceConvertKeycode): the IME keyboard type follows
 ANYPS5_LANGUAGE=auto

With auto and a German host locale sceConvertKeycodeGetImeKeyboardType gives
the IME type of German, and a later change of the host locale does not change
it.
---
 core/libs/tests/GuestConvertKeycode.cpp | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/core/libs/tests/GuestConvertKeycode.cpp b/core/libs/tests/GuestConvertKeycode.cpp
index d2d3cb463f..842bcf0eed 100644
--- a/core/libs/tests/GuestConvertKeycode.cpp
+++ b/core/libs/tests/GuestConvertKeycode.cpp
@@ -166,6 +166,16 @@ int main() {
     }
     SetLanguage("30");
     Require(sceConvertKeycodeGetImeKeyboardType(0x10000000, &type) == 0 && type == 4);
+#if defined(__linux__)
+    for (const char* name : {"LC_MESSAGES", "LANG", "LANGUAGE"}) Require(::unsetenv(name) == 0);
+    Require(::setenv("LC_ALL", "de_DE.UTF-8", 1) == 0);
+    SetLanguage("auto");
+    type = 0xFFFFFFFFu;
+    Require(sceConvertKeycodeGetImeKeyboardType(0x10000000, &type) == 0 && type == imeTypeByLanguage[4]);
+    Require(::setenv("LC_ALL", "ja_JP.UTF-8", 1) == 0);
+    type = 0xFFFFFFFFu;
+    Require(sceConvertKeycodeGetImeKeyboardType(0x10000000, &type) == 0 && type == imeTypeByLanguage[4]);
+#endif
     SetLanguage(nullptr);
 
     Require(ImeKeyboardType::IsPs4TitleId("CUSA00000"));