diff --git a/Cargo.lock b/Cargo.lock
index 88786c928..7ed150cb4 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -3510,6 +3510,7 @@ dependencies = [
  "rusqlite",
  "serde",
  "serde_json",
+ "similar-asserts",
  "tempfile",
  "thiserror",
  "tokio",
diff --git a/Cargo.toml b/Cargo.toml
index e481a4ea1..fd50365c1 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -10,6 +10,9 @@ members = [
     "uniffi-bindgen",
     "xtask",
 ]
+exclude = [
+    "testing/data",
+]
 # xtask, testing and the bindings should only be built when invoked explicitly.
 default-members = ["benchmarks", "crates/*", "labs/*"]
 resolver = "2"
diff --git a/crates/matrix-sdk-sqlite/Cargo.toml b/crates/matrix-sdk-sqlite/Cargo.toml
index b38e92e6d..8e4f9045a 100644
--- a/crates/matrix-sdk-sqlite/Cargo.toml
+++ b/crates/matrix-sdk-sqlite/Cargo.toml
@@ -39,6 +39,7 @@ matrix-sdk-base = { workspace = true, features = ["testing"] }
 matrix-sdk-crypto = { workspace = true, features = ["testing"] }
 matrix-sdk-test = { workspace = true }
 once_cell = { workspace = true }
+similar-asserts = { workspace = true }
 tempfile = "3.3.0"
 tokio = { workspace = true, features = ["rt-multi-thread", "macros"] }
 
diff --git a/crates/matrix-sdk-sqlite/src/crypto_store.rs b/crates/matrix-sdk-sqlite/src/crypto_store.rs
index 83696f5c9..6c1cdf012 100644
--- a/crates/matrix-sdk-sqlite/src/crypto_store.rs
+++ b/crates/matrix-sdk-sqlite/src/crypto_store.rs
@@ -1323,8 +1323,14 @@ impl CryptoStore for SqliteCryptoStore {
 
 #[cfg(test)]
 mod tests {
-    use matrix_sdk_crypto::{cryptostore_integration_tests, cryptostore_integration_tests_time};
+    use std::path::PathBuf;
+
+    use matrix_sdk_crypto::{
+        cryptostore_integration_tests, cryptostore_integration_tests_time, store::CryptoStore,
+    };
+    use matrix_sdk_test::async_test;
     use once_cell::sync::Lazy;
+    use similar_asserts::assert_eq;
     use tempfile::{tempdir, TempDir};
     use tokio::fs;
 
@@ -1332,6 +1338,98 @@ mod tests {
 
     static TMP_DIR: Lazy<TempDir> = Lazy::new(|| tempdir().unwrap());
 
+    struct TestDb {
+        // Needs to be kept alive because the Drop implementation for TempDir deletes the
+        // directory.
+        #[allow(dead_code)]
+        dir: TempDir,
+        database: SqliteCryptoStore,
+    }
+
+    async fn get_test_db() -> TestDb {
+        let db_name = "matrix-sdk-crypto.sqlite3";
+
+        let manifest_path = PathBuf::from(env!("CARGO_MANIFEST_DIR")).join("../..");
+        let database_path = manifest_path.join("testing/data/storage").join(db_name);
+
+        let tmpdir = tempdir().unwrap();
+        let destination = tmpdir.path().join(db_name);
+
+        // Copy the test database to the tempdir so our test runs are idempotent.
+        std::fs::copy(&database_path, destination).unwrap();
+
+        let database =
+            SqliteCryptoStore::open(tmpdir.path(), None).await.expect("Can't open the test store");
+
+        TestDb { dir: tmpdir, database }
+    }
+
+    /// Test that we didn't regress in our storage layer by loading data from a
+    /// pre-filled database, or in other words use a test vector for this.
+    #[async_test]
+    async fn open_test_vector_store() {
+        let TestDb { dir: _, database } = get_test_db().await;
+
+        let account = database
+            .load_account()
+            .await
+            .unwrap()
+            .expect("The test database is prefilled with data, we should find an account");
+
+        let user_id = account.user_id();
+        let device_id = account.device_id();
+
+        assert_eq!(
+            user_id.as_str(),
+            "@pjtest:synapse-oidc.element.dev",
+            "The user ID should match to the one we expect."
+        );
+
+        assert_eq!(
+            device_id.as_str(),
+            "v4TqgcuIH6",
+            "The device ID should match to the one we expect."
+        );
+
+        let device = database
+            .get_device(user_id, device_id)
+            .await
+            .unwrap()
+            .expect("Our own device should be found in the store.");
+
+        assert_eq!(device.device_id(), device_id);
+        assert_eq!(device.user_id(), user_id);
+
+        assert_eq!(
+            device.ed25519_key().expect("The device should have a Ed25519 key.").to_base64(),
+            "+cxl1Gl3du5i7UJwfWnoRDdnafFF+xYdAiTYYhYLr8s"
+        );
+
+        assert_eq!(
+            device.curve25519_key().expect("The device should have a Curve25519 key.").to_base64(),
+            "4SL9eEUlpyWSUvjljC5oMjknHQQJY7WZKo5S1KL/5VU"
+        );
+
+        let identity = database
+            .get_user_identity(user_id)
+            .await
+            .unwrap()
+            .expect("The store should contain an identity.");
+
+        assert_eq!(identity.user_id(), user_id);
+
+        let identity = identity
+            .own()
+            .expect("The identity should be of the correct type, it should be our own identity.");
+
+        let master_key = identity
+            .master_key()
+            .get_first_key()
+            .expect("Our own identity should have a master key");
+
+        assert_eq!(master_key.to_base64(), "iCUEtB1RwANeqRa5epDrblLk4mer/36sylwQ5hYY3oE");
+    }
+
     async fn get_store(
         name: &str,
         passphrase: Option<&str>,
diff --git a/testing/data/storage/matrix-sdk-crypto.sqlite3 b/testing/data/storage/matrix-sdk-crypto.sqlite3
new file mode 100644
index 000000000..8795136ed
Binary files /dev/null and b/testing/data/storage/matrix-sdk-crypto.sqlite3 differ