Check packaged MySQL Unicode regex support on fresh data

crates/coa-core/src/cleanbase.rs

@@ -294,7 +294,7 @@ mod tests {
 
     #[test]
     fn scaffolding_keeps_the_launcher_and_drops_runtime_state_and_live_data() {
-        for keep in ["Runtime/python/python.exe", "Scripts/manage.py", "Settings/worldserver.conf.template", "mysql/bin/mysqld.exe", "mysql/share/english/errmsg.sys", "BugReport/relay.py", "Core/libssl-3-x64.dll", "README.txt"] {
+        for keep in ["Runtime/python/python.exe", "Scripts/manage.py", "Settings/worldserver.conf.template", "mysql/bin/mysqld.exe", "mysql/share/english/errmsg.sys", "mysql/lib/private/icudt.dat", "BugReport/relay.py", "Core/libssl-3-x64.dll", "README.txt"] {
             assert!(scaffolding(keep), "{keep}");
         }
         for drop in [".state/world.json", "mysql/data/acore_world/x.ibd", "mysql/logs/error.log", "Core/worldserver.exe", "Core/Logs/Server.log", "BugReport/reports/a.json", "Source/server-source.zip", "Scripts/__pycache__/x.pyc", "Testing/notes.md", "mysql/data.7z"] {

tools/test_module_sql.py

@@ -49,6 +49,9 @@ def main():
                 if process.poll() is not None or time.monotonic() > deadline:
                     raise RuntimeError('Disposable MySQL did not start: ' + (Path(temp) / 'mysql.log').read_text())
                 time.sleep(0.5)
+            regex = sql("SELECT REGEXP_LIKE(CONVERT(0xD0AF USING utf8mb4), '^[[:alpha:]]$'), REGEXP_REPLACE('abc123', '[0-9]+', '');").stdout.strip()
+            assert regex == '1\tabc', regex
+            print('PASS: packaged MySQL starts on fresh data and supports Unicode regular expressions')
             for schema in ('fresh', 'old', 'upgraded'):
                 sql('CREATE DATABASE `' + schema + '`;')
                 sql('CREATE TABLE creature_template (entry INT PRIMARY KEY, ScriptName VARCHAR(128));', schema)