Evan AlmloffandJonathan Kelley
58c41f8561
* map signals mutably * boxed signals * remove mutable borrow type from boxed writable * improve map mut example * restore boxed_mut helper * make boxed readable/writable types copy * Move away from the ReadOnlySignal alias in examples * automatically convert Write * Fix some tests * ReadSignal and WriteSignal * move read only signal alias * make maps copy * store prototype * implement derive macro * Handle generics in the derive macro * Make Selector boxable * derive boxed conversion * Get rid of store type * Remove hardcoded type from derive macro * selector -> store * Refactor store implementation * more vec methods * todo mvc store example * Implement Storable for HashMap * fix write * restore sorting logic in todomvc * derive readable and writable * improve todomvc store example * Result store * Option store * collect dead subscribers * fix clippy and formatting * recognize some common foreign types automatically * fix foreign stores in props * slice and array selectors * clean up store example * writable is child owned * box selector * read and write to builtins * re-use the proc macro in the derive macro * Switch to a extension trait based approach * switch to extension traits in the derive macro * transposed method * derive enums * Expose Store::new * remove stores from the prelude * More consistent naming scheme for SelectorScope methods * document hashmap methods * document index extension * document option ext * document result ext * document slice extension * document the vec extension * make more methods borrow the store mutably * Move to impls to have higher priority over the builtin write extension traits * fix deadlock * finish stores documentation * Document the store macro * cleanup docs and organization * finish derive docs * fix typo * fix clippy * fix doc tests * fix derive macro with generics * fix clippy * test and fix empty structs * clean up todomvc store example * default to a boxed store writer to make it easier to type when providing to the context api * fix cargo doc * fix clippy in store example * relax generational box lifetime bounds * relax bounds * relax signal bounds * fix compilation * read store * relax bounds on default store impls * fix enum derive * Convert to readsignal and writesignal automatically * simplify type matching logic * add write store * unsized stores * shrink the path vec type * use more concrete types * remove opaque types * remove copy bounds * use lens as generic name everywhere * more consistent borrow semantics * use a concrete type for the signal metadata and mention references in the map docs * improve todomvc store docs * document store derive macro internals * refactor macro * improve selector node documentation * fix clippy * add btreemap * fix doc tests * more option methods * fix doc * fix clippy * add a bunch more result methods * add a bunch of bounds to the iterators * fix clippy * remove option from subscribers * add store macro to generate extension traits * fix store example * fix deadlock * fix docs * fix doc tests * fix clippy * add stores to public api * add store macro, and then update todomvc_store example --------- Co-authored-by: Jonathan Kelley <jkelleyrtp@gmail.com>
62 lines
2.1 KiB
Rust
62 lines
2.1 KiB
Rust
use generational_box::{Storage, SyncStorage, UnsyncStorage};
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#[test]
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fn reference_counting() {
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fn reference_counting<S: Storage<String> + 'static>() {
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let data = String::from("hello world");
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let reference;
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{
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let outer_owner = S::owner();
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{
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// create an owner
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let owner = S::owner();
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// insert data into the store
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let original = owner.insert_rc(data);
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reference = outer_owner.insert_reference(original).unwrap();
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// The reference should point to the value immediately
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assert_eq!(&*reference.read(), "hello world");
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// Original is dropped
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}
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// The reference should still point to the value
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assert_eq!(&*reference.read(), "hello world");
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}
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// Now that all references are dropped, the value should be dropped
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assert!(reference.try_read().is_err());
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}
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reference_counting::<UnsyncStorage>();
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reference_counting::<SyncStorage>();
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}
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#[test]
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fn move_reference_in_place() {
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fn move_reference_in_place<S: Storage<String> + 'static>() {
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let data1 = String::from("hello world");
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let data2 = String::from("hello world 2");
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// create an owner
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let original_owner = S::owner();
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// insert data into the store
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let original = original_owner.insert_rc(data1.clone());
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let reference = original_owner.insert_reference(original).unwrap();
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// The reference should point to the original value
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assert_eq!(&*reference.read(), &data1);
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let new_owner = S::owner();
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// Move the reference in place
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let new = new_owner.insert_rc(data2.clone());
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reference.point_to(new).unwrap();
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// The reference should point to the new value
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assert_eq!(&*reference.read(), &data2);
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// make sure both got dropped
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drop(original_owner);
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drop(new_owner);
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assert!(original.try_read().is_err());
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assert!(new.try_read().is_err());
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}
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move_reference_in_place::<UnsyncStorage>();
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move_reference_in_place::<SyncStorage>();
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}
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