The idea is to have a custom `all-mvcc.test` so we can add `.test` files
that we expect to work with MVCC. In cases where files are not enough we
have `is_turso_mvcc` to check if we want to run a test.
For example we skip partial index tests like this:
```
if {![is_turso_mvcc]} {
do_execsql_test_on_specific_db {:memory:} autoinc-conflict-on-nothing {
CREATE TABLE t (id INTEGER PRIMARY KEY AUTOINCREMENT, k TEXT);
CREATE UNIQUE INDEX idx_k_partial ON t(k) WHERE id > 1;
INSERT INTO t (k) VALUES ('a');
INSERT INTO t (k) VALUES ('a');
INSERT INTO t (k) VALUES ('a') ON CONFLICT DO NOTHING;
INSERT INTO t (k) VALUES ('b');
SELECT * FROM t ORDER BY id;
} {1|a 2|a 4|b}
}
```
`test-mvcc-compat` is not run under CI for now as we need to fix every
test anyways so no point in making every PR fail for now.
Reviewed-by: Jussi Saurio <jussi.saurio@gmail.com>
Closes#4139
When adding tests for extensions, please follow these guidelines:
Tests that verify the internal logic or behavior of a particular extension should go into cli_tests/extensions.py.
Tests that verify how extensions interact with the database engine, such as virtual table handling, should be written
in TCL (see vtab.test as an example).
To check which extensions are available in TCL, or to add a new one, refer to the tester.tcl file and look at the extension_map.