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add static lifetime bound and compile test

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This commit is contained in:
Austin Schey
2024-03-30 12:45:52 -05:00
parent 64bb1e861f
commit dd92f1d6df
1 changed files with 27 additions and 11 deletions
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38
src/hooks/preupdate_hook.rs
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@@ -131,7 +131,7 @@ impl Connection {
#[inline]
pub fn preupdate_hook<F>(&self, hook: Option<F>)
where
F: FnMut(Action, &str, &str, &PreUpdateCase) + Send,
F: FnMut(Action, &str, &str, &PreUpdateCase) + Send + 'static,
{
self.db.borrow_mut().preupdate_hook(hook);
}
@@ -143,9 +143,22 @@ impl InnerConnection {
self.preupdate_hook(None::<fn(Action, &str, &str, &PreUpdateCase)>);
}
/// ```compile_fail
/// use rusqlite::{Connection, Result, hooks::PreUpdateCase};
/// fn main() -> Result<()> {
/// let db = Connection::open_in_memory()?;
/// {
/// let mut called = std::sync::atomic::AtomicBool::new(false);
/// db.preupdate_hook(Some(|action, db: &str, tbl: &str, case: &PreUpdateCase| {
/// called.store(true, std::sync::atomic::Ordering::Relaxed);
/// }));
/// }
/// db.execute_batch("CREATE TABLE foo AS SELECT 1 AS bar;")
/// }
/// ```
fn preupdate_hook<F>(&mut self, hook: Option<F>)
where
F: FnMut(Action, &str, &str, &PreUpdateCase) + Send,
F: FnMut(Action, &str, &str, &PreUpdateCase) + Send + 'static,
{
unsafe extern "C" fn call_boxed_closure<F>(
p_arg: *mut c_void,
@@ -223,6 +236,8 @@ impl InnerConnection {
#[cfg(test)]
mod test {
use std::sync::atomic::{AtomicBool, Ordering};
use super::super::Action;
use super::PreUpdateCase;
use crate::{Connection, Result};
@@ -231,7 +246,8 @@ mod test {
fn test_preupdate_hook_insert() -> Result<()> {
let db = Connection::open_in_memory()?;
let mut called = false;
static CALLED: AtomicBool = AtomicBool::new(false);
db.preupdate_hook(Some(|action, db: &str, tbl: &str, case: &PreUpdateCase| {
assert_eq!(Action::SQLITE_INSERT, action);
assert_eq!("main", db);
@@ -246,11 +262,11 @@ mod test {
}
_ => panic!("wrong preupdate case"),
}
called = true;
CALLED.store(true, Ordering::Relaxed);
}));
db.execute_batch("CREATE TABLE foo (t TEXT)")?;
db.execute_batch("INSERT INTO foo VALUES ('lisa')")?;
assert!(called);
assert!(CALLED.load(Ordering::Relaxed));
Ok(())
}
@@ -258,7 +274,7 @@ mod test {
fn test_preupdate_hook_delete() -> Result<()> {
let db = Connection::open_in_memory()?;
let mut called = false;
static CALLED: AtomicBool = AtomicBool::new(false);
db.execute_batch("CREATE TABLE foo (t TEXT)")?;
db.execute_batch("INSERT INTO foo VALUES ('lisa')")?;
@@ -277,11 +293,11 @@ mod test {
}
_ => panic!("wrong preupdate case"),
}
called = true;
CALLED.store(true, Ordering::Relaxed);
}));
db.execute_batch("DELETE from foo")?;
assert!(called);
assert!(CALLED.load(Ordering::Relaxed));
Ok(())
}
@@ -289,7 +305,7 @@ mod test {
fn test_preupdate_hook_update() -> Result<()> {
let db = Connection::open_in_memory()?;
let mut called = false;
static CALLED: AtomicBool = AtomicBool::new(false);
db.execute_batch("CREATE TABLE foo (t TEXT)")?;
db.execute_batch("INSERT INTO foo VALUES ('lisa')")?;
@@ -323,11 +339,11 @@ mod test {
}
_ => panic!("wrong preupdate case"),
}
called = true;
CALLED.store(true, Ordering::Relaxed);
}));
db.execute_batch("UPDATE foo SET t = 'janice'")?;
assert!(called);
assert!(CALLED.load(Ordering::Relaxed));
Ok(())
}
}