From b0cd184f1e821a0681439d176b0d54b98b0b7115 Mon Sep 17 00:00:00 2001
From: Pekka Enberg <penberg@iki.fi>
Date: Fri, 5 Sep 2025 10:07:49 +0300
Subject: [PATCH 1/2] sqlite3: Use in-memory database in test_prepare_misuse()

There's no need for a file.
---
 sqlite3/tests/compat/mod.rs | 5 +----
 1 file changed, 1 insertion(+), 4 deletions(-)

diff --git a/sqlite3/tests/compat/mod.rs b/sqlite3/tests/compat/mod.rs
index 52ed3d8fa..d4aab1688 100644
--- a/sqlite3/tests/compat/mod.rs
+++ b/sqlite3/tests/compat/mod.rs
@@ -149,10 +149,7 @@ mod tests {
     fn test_prepare_misuse() {
         unsafe {
             let mut db = ptr::null_mut();
-            assert_eq!(
-                sqlite3_open(c"../testing/testing_clone.db".as_ptr(), &mut db),
-                SQLITE_OK
-            );
+            assert_eq!(sqlite3_open(c":memory:".as_ptr(), &mut db), SQLITE_OK);
 
             let mut stmt = ptr::null_mut();
             assert_eq!(

From 55f37398e4f40d6f96eaab28bf4482c09ea3c67a Mon Sep 17 00:00:00 2001
From: Pekka Enberg <penberg@iki.fi>
Date: Fri, 5 Sep 2025 10:15:55 +0300
Subject: [PATCH 2/2] sqlite3: Remove broken sqlite3_checkpoint() test cases

They're both using the same database file which is wrong (tests run in
parallel). But more importantly, they test almost nothing, and we have a
better checkpoint test already.
---
 sqlite3/tests/compat/mod.rs | 76 -------------------------------------
 1 file changed, 76 deletions(-)

diff --git a/sqlite3/tests/compat/mod.rs b/sqlite3/tests/compat/mod.rs
index d4aab1688..2608a9cdc 100644
--- a/sqlite3/tests/compat/mod.rs
+++ b/sqlite3/tests/compat/mod.rs
@@ -162,82 +162,6 @@ mod tests {
         }
     }
 
-    #[test]
-    fn test_wal_checkpoint() {
-        unsafe {
-            // Test with valid db
-            let mut db = ptr::null_mut();
-            assert_eq!(
-                sqlite3_open(c"../testing/testing_clone.db".as_ptr(), &mut db),
-                SQLITE_OK
-            );
-            assert_eq!(sqlite3_wal_checkpoint(db, ptr::null()), SQLITE_OK);
-            assert_eq!(sqlite3_close(db), SQLITE_OK);
-        }
-    }
-
-    #[test]
-    fn test_wal_checkpoint_v2() {
-        unsafe {
-            // Test with valid db
-            let mut db = ptr::null_mut();
-            assert_eq!(
-                sqlite3_open(c"../testing/testing_clone.db".as_ptr(), &mut db),
-                SQLITE_OK
-            );
-
-            let mut log_size = 0;
-            let mut checkpoint_count = 0;
-
-            // Test different checkpoint modes
-            assert_eq!(
-                sqlite3_wal_checkpoint_v2(
-                    db,
-                    ptr::null(),
-                    SQLITE_CHECKPOINT_PASSIVE,
-                    &mut log_size,
-                    &mut checkpoint_count
-                ),
-                SQLITE_OK
-            );
-
-            // TODO: uncomment when SQLITE_CHECKPOINT_FULL is supported
-            // assert_eq!(
-            //     sqlite3_wal_checkpoint_v2(
-            //         db,
-            //         ptr::null(),
-            //         SQLITE_CHECKPOINT_FULL,
-            //         &mut log_size,
-            //         &mut checkpoint_count
-            //     ),
-            //     SQLITE_OK
-            // );
-
-            assert_eq!(
-                sqlite3_wal_checkpoint_v2(
-                    db,
-                    ptr::null(),
-                    SQLITE_CHECKPOINT_RESTART,
-                    &mut log_size,
-                    &mut checkpoint_count
-                ),
-                SQLITE_OK
-            );
-
-            assert_eq!(
-                sqlite3_wal_checkpoint_v2(
-                    db,
-                    ptr::null(),
-                    SQLITE_CHECKPOINT_TRUNCATE,
-                    &mut log_size,
-                    &mut checkpoint_count
-                ),
-                SQLITE_OK
-            );
-
-            assert_eq!(sqlite3_close(db), SQLITE_OK);
-        }
-    }
     #[test]
     fn test_sqlite3_bind_int() {
         unsafe {