From f57856aee2b59cd8b65532e596519f1356fd12c5 Mon Sep 17 00:00:00 2001
From: MarcZX10 <67475268+MarcZX10@users.noreply.github.com>
Date: Wed, 28 Oct 2026 19:31:59 +0000
Subject: [PATCH] test(libSceVideoOut): cover the VolumeDown input mapping
 action

It takes a key and alternates case-insensitively, ignores a duplicate line, and refuses mouse buttons, the wheel, unknown keys, empty sources and sources without a type.
---
 .../prx/libSceVideoOut/tests/InputMapping.cpp    | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)

diff --git a/core/libs/prx/libSceVideoOut/tests/InputMapping.cpp b/core/libs/prx/libSceVideoOut/tests/InputMapping.cpp
index 666bc38177..6d38ecd092 100644
--- a/core/libs/prx/libSceVideoOut/tests/InputMapping.cpp
+++ b/core/libs/prx/libSceVideoOut/tests/InputMapping.cpp
@@ -194,6 +194,21 @@ void volumeUpAction() {
     require(rejects("VolumeUp = F2\n"), "VolumeUp refuses a source without a type");
 }
 
+void volumeDownAction() {
+    useConfig("volumedown = KEY:F2\nVolumeDown = KEY:F3\n");
+    const auto keys = keysFor(Pad::InputControl::VolumeDown);
+    require(keys.size() == 2 && hasKey(keys, SDL_SCANCODE_F2) && hasKey(keys, SDL_SCANCODE_F3), "VolumeDown takes a first key and an alternate, case-insensitively");
+    useConfig("VolumeDown = KEY:F2\nVolumeDown = KEY:F2\n");
+    const auto duplicated = keysFor(Pad::InputControl::VolumeDown);
+    require(duplicated.size() == 1 && duplicated[0] == SDL_SCANCODE_F2, "a duplicate VolumeDown line is ignored");
+    require(rejects("VolumeDown = MOUSE:Left\n"), "VolumeDown refuses a mouse button");
+    require(rejects("VolumeDown = MOUSE:X1\n"), "VolumeDown refuses another mouse button");
+    require(rejects("VolumeDown = WHEEL:Up\n"), "VolumeDown refuses the mouse wheel");
+    require(rejects("VolumeDown = KEY:NoSuchKey\n"), "VolumeDown refuses an unknown key name");
+    require(rejects("VolumeDown =\n"), "VolumeDown refuses an empty source");
+    require(rejects("VolumeDown = F2\n"), "VolumeDown refuses a source without a type");
+}
+
 void mouseLookDefault() {
     useConfig("Cross = KEY:F\n");
     const auto settings = Pad::LoadInputMapping().settings;
@@ -359,6 +374,7 @@ int main() try {
     screenshotBinding();
     padStatusBinding();
     padStatusConflicts();
+    volumeDownAction();
     volumeUpAction();
     mouseLookDefault();
     mouseLookParse();