From 0d3f21529bc17263e3bb7aa1e736d1a97cad8f1e Mon Sep 17 00:00:00 2001
From: Abdessamad Derraz <3028866+Abdess@users.noreply.github.com>
Date: Fri, 16 Oct 2026 06:42:08 +0200
Subject: [PATCH] fix: drop beetle pce hashes no code holds

---
 emulators/beetle_pce.yml     | 12 ------------
 tests/test_profile_checks.py | 16 ++++++++++++++++
 2 files changed, 16 insertions(+), 12 deletions(-)

diff --git a/emulators/beetle_pce.yml b/emulators/beetle_pce.yml
index e66c6d2f..4d75588c 100644
--- a/emulators/beetle_pce.yml
+++ b/emulators/beetle_pce.yml
@@ -24,48 +24,36 @@ files:
   - name: "syscard3.pce"
     description: "CD-ROM System Card 3.0 (Japan)"
     required: true
-    sha1: "79f5ff55dd10187c7fd7b8daab0b3ffbd1f56a2c"
-    md5: "38179df8f4ac870017db21ebcbf53114"
     source_ref: "libretro.cpp:1051-1052, mednafen/settings.cpp:40"
     note: "Default value for pce_cdbios option."
 
   - name: "syscard3u.pce"
     description: "CD-ROM System Card 3.0 (US / TurboGrafx-CD)"
     required: false
-    sha1: "d02611d99921986147c753df14c7349b31d71950"
-    md5: "0754f903b52e3b3342202bdafb13efa5"
     source_ref: "libretro.cpp:1059-1060"
     note: "pce_cdbios = 'System Card 3 US'"
 
   - name: "syscard2.pce"
     description: "CD-ROM System Card 2.0 (Japan)"
     required: false
-    sha1: "88da02e2503f7c32810f5d93a34849d470742b6d"
-    md5: "3cdd6614a918616bfc41c862e889dd79"
     source_ref: "libretro.cpp:1053-1054"
     note: "pce_cdbios = 'System Card 2'"
 
   - name: "syscard2u.pce"
     description: "CD-ROM System Card 2.0 (US / TurboGrafx-CD)"
     required: false
-    sha1: "2bea3dac98f84b2f2f469fa77ea720b8770d598d"
-    md5: "94279f315e8b52904f65ab3108542afe"
     source_ref: "libretro.cpp:1061-1062"
     note: "pce_cdbios = 'System Card 2 US'"
 
   - name: "syscard1.pce"
     description: "CD-ROM System Card 1.0 (Japan)"
     required: false
-    sha1: "a39a66da7de6ba94ab84d04eef7afeec7d4ee66a"
-    md5: "2b7ccb3d86baa18f6402c176f3065082"
     source_ref: "libretro.cpp:1055-1056"
     note: "pce_cdbios = 'System Card 1'"
 
   - name: "gexpress.pce"
     description: "Games Express CD Card"
     required: false
-    sha1: "014881a959e045e00f4db8f52955200865d40280"
-    md5: "6d2cb14fc3e1f65ceb135633d1694122"
     source_ref: "libretro.cpp:1057-1058, mednafen/settings.cpp:41, mednafen/pce/pce.cpp:374-411"
     aliases: ["gecard.pce"]
     note: "pce_cdbios = 'Games Express' or auto-detected via DetectGECD()."
diff --git a/tests/test_profile_checks.py b/tests/test_profile_checks.py
index 46b0c18d..f451390b 100644
--- a/tests/test_profile_checks.py
+++ b/tests/test_profile_checks.py
@@ -159,5 +159,21 @@ class A5200Bios(_Probe):
         self.assertTrue(self.accepts("a5200", "5200.rom", b"\0" * 4096))
 
 
+class BeetlePceSystemCards(_Probe):
+    """PCE_LoadCD hands the file to HuC_Load, which skips a 512-byte copier
+    header and checks no hash (mednafen/pce/pce.cpp:441-457,
+    mednafen/pce/huc.cpp:185-202 at b96c11e). The profile carried md5 and
+    sha1 values no code holds, and a headered card the core boots was
+    reported as a hash discrepancy."""
+
+    def test_a_headered_card_is_not_judged(self):
+        self.assertTrue(self.accepts("beetle_pce", "syscard3.pce", b"\0" * 262656))
+
+    def test_no_hash_the_code_does_not_hold(self):
+        for entry in _profile("beetle_pce")["files"]:
+            with self.subTest(name=entry["name"]):
+                self.assertFalse({"md5", "sha1", "crc32", "sha256"} & set(entry))
+
+
 if __name__ == "__main__":
     unittest.main()