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frame-support: migrate some tests from decl_* macros to the new pallet macros (#12401)

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* frame-support: migrate some tests from decl macros to new pallet attribute macros

* Remove useless type alias

* Remove useless type alias

* Work around for rust issue 52234

Signed-off-by: Oliver Tale-Yazdi <oliver.tale-yazdi@parity.io>

* Fix tests

Signed-off-by: Oliver Tale-Yazdi <oliver.tale-yazdi@parity.io>

* Use polkadot-compatible paste version

Signed-off-by: Oliver Tale-Yazdi <oliver.tale-yazdi@parity.io>

* Fix crate access and add tests

Signed-off-by: Oliver Tale-Yazdi <oliver.tale-yazdi@parity.io>

* Typo

Signed-off-by: Oliver Tale-Yazdi <oliver.tale-yazdi@parity.io>

---------

Signed-off-by: Oliver Tale-Yazdi <oliver.tale-yazdi@parity.io>
Co-authored-by: Oliver Tale-Yazdi <oliver.tale-yazdi@parity.io>
Co-authored-by: parity-processbot <>
This commit is contained in:
Qinxuan Chen
2023-04-25 19:58:21 +08:00
committed by GitHub
parent c11cb1b274
commit b06748e2ab
10 changed files with 496 additions and 322 deletions
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substrate/primitives/core/src/lib.rs
+55 -30
View File
@@ -53,6 +53,7 @@ pub mod hashing;
pub use hashing::{blake2_128, blake2_256, keccak_256, twox_128, twox_256, twox_64};
pub mod crypto;
pub mod hexdisplay;
pub use paste;
pub mod defer;
pub mod ecdsa;
@@ -403,38 +404,62 @@ pub const MAX_POSSIBLE_ALLOCATION: u32 = 33554432; // 2^25 bytes, 32 MiB
#[rustfmt::skip]
macro_rules! generate_feature_enabled_macro {
( $macro_name:ident, $feature_name:meta, $d:tt ) => {
/// Enable/disable the given code depending on
#[doc = concat!("`", stringify!($feature_name), "`")]
/// being enabled for the crate or not.
///
/// # Example
///
/// ```nocompile
/// // Will add the code depending on the feature being enabled or not.
#[doc = concat!(stringify!($macro_name), "!( println!(\"Hello\") )")]
/// ```
#[cfg($feature_name)]
#[macro_export]
macro_rules! $macro_name {
( $d ( $d input:tt )* ) => {
$d ( $d input )*
$crate::paste::paste!{
/// Enable/disable the given code depending on
#[doc = concat!("`", stringify!($feature_name), "`")]
/// being enabled for the crate or not.
///
/// # Example
///
/// ```nocompile
/// // Will add the code depending on the feature being enabled or not.
#[doc = concat!(stringify!($macro_name), "!( println!(\"Hello\") )")]
/// ```
#[cfg($feature_name)]
#[macro_export]
macro_rules! [<_ $macro_name>] {
( $d ( $d input:tt )* ) => {
$d ( $d input )*
}
}
}
/// Enable/disable the given code depending on
#[doc = concat!("`", stringify!($feature_name), "`")]
/// being enabled for the crate or not.
///
/// # Example
///
/// ```nocompile
/// // Will add the code depending on the feature being enabled or not.
#[doc = concat!(stringify!($macro_name), "!( println!(\"Hello\") )")]
/// ```
#[cfg(not($feature_name))]
#[macro_export]
macro_rules! $macro_name {
( $d ( $d input:tt )* ) => {};
/// Enable/disable the given code depending on
#[doc = concat!("`", stringify!($feature_name), "`")]
/// being enabled for the crate or not.
///
/// # Example
///
/// ```nocompile
/// // Will add the code depending on the feature being enabled or not.
#[doc = concat!(stringify!($macro_name), "!( println!(\"Hello\") )")]
/// ```
#[cfg(not($feature_name))]
#[macro_export]
macro_rules! [<_ $macro_name>] {
( $d ( $d input:tt )* ) => {};
}
// Work around for: <https://github.com/rust-lang/rust/pull/52234>
#[doc(hidden)]
pub use [<_ $macro_name>] as $macro_name;
}
};
}
#[cfg(test)]
mod tests {
use super::*;
#[test]
#[should_panic]
fn generate_feature_enabled_macro_panics() {
generate_feature_enabled_macro!(if_test, test, $);
if_test!(panic!("This should panic"));
}
#[test]
fn generate_feature_enabled_macro_works() {
generate_feature_enabled_macro!(if_not_test, not(test), $);
if_not_test!(panic!("This should not panic"));
}
}