pgx-tests 0.7.4

Test framework for 'pgx'-based Postgres extensions
Documentation 
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/*
Portions Copyright 2019-2021 ZomboDB, LLC.
Portions Copyright 2021-2022 Technology Concepts & Design, Inc. <support@tcdi.com>

All rights reserved.

Use of this source code is governed by the MIT license that can be found in the LICENSE file.
*/
#[cfg(any(test, feature = "pg_test"))]
#[pgx::pg_schema]
mod tests {
    #[allow(unused_imports)]
    use crate as pgx_tests;
    use pgx::prelude::*;
    use pgx::AllocatedByRust;

    #[pg_test]
    fn pgbox_alloc() {
        let mut ptr: PgBox<i32, AllocatedByRust> = unsafe { PgBox::<i32>::alloc() };
        // ptr is uninitialized data!!! This is dangerous to read from!!!
        *ptr = 5;

        assert_eq!(*ptr, 5);
    }

    #[pg_test]
    fn pgbox_alloc0() {
        let mut ptr: PgBox<i32, AllocatedByRust> = unsafe { PgBox::<i32>::alloc0() };

        assert_eq!(*ptr, 0);

        *ptr = 5;

        assert_eq!(*ptr, 5);
    }
}