diff options
Diffstat (limited to 'toolkit/components/uniffi-fixtures/sprites')
9 files changed, 199 insertions, 0 deletions
diff --git a/toolkit/components/uniffi-fixtures/sprites/Cargo.toml b/toolkit/components/uniffi-fixtures/sprites/Cargo.toml new file mode 100644 index 0000000000..3b4f96e143 --- /dev/null +++ b/toolkit/components/uniffi-fixtures/sprites/Cargo.toml @@ -0,0 +1,20 @@ +[package] +name = "uniffi-example-sprites" +edition = "2021" +version = "0.22.0" +authors = ["Firefox Sync Team <sync-team@mozilla.com>"] +license = "MPL-2.0" +publish = false + +[lib] +crate-type = ["lib", "cdylib"] +name = "uniffi_sprites" + +[dependencies] +uniffi = { workspace = true } + +[build-dependencies] +uniffi = { workspace = true, features = ["build"] } + +[dev-dependencies] +uniffi = { workspace = true, features = ["bindgen-tests"] } diff --git a/toolkit/components/uniffi-fixtures/sprites/build.rs b/toolkit/components/uniffi-fixtures/sprites/build.rs new file mode 100644 index 0000000000..26ac3085b8 --- /dev/null +++ b/toolkit/components/uniffi-fixtures/sprites/build.rs @@ -0,0 +1,7 @@ +/* This Source Code Form is subject to the terms of the Mozilla Public + * License, v. 2.0. If a copy of the MPL was not distributed with this + * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ + +fn main() { + uniffi::generate_scaffolding("src/sprites.udl").unwrap(); +} diff --git a/toolkit/components/uniffi-fixtures/sprites/src/lib.rs b/toolkit/components/uniffi-fixtures/sprites/src/lib.rs new file mode 100644 index 0000000000..d3cc11e408 --- /dev/null +++ b/toolkit/components/uniffi-fixtures/sprites/src/lib.rs @@ -0,0 +1,65 @@ +/* This Source Code Form is subject to the terms of the Mozilla Public + * License, v. 2.0. If a copy of the MPL was not distributed with this + * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ + +use std::sync::RwLock; + +// A point in two-dimensional space. +#[derive(Debug, Clone)] +pub struct Point { + x: f64, + y: f64, +} + +// A magnitude and direction in two-dimensional space. +// For simplicity we represent this as a point relative to the origin. +#[derive(Debug, Clone)] +pub struct Vector { + dx: f64, + dy: f64, +} + +// Move from the given Point, according to the given Vector. +pub fn translate(p: &Point, v: Vector) -> Point { + Point { + x: p.x + v.dx, + y: p.y + v.dy, + } +} + +// An entity in our imaginary world, which occupies a position in space +// and which can move about over time. +#[derive(Debug)] +pub struct Sprite { + // We must use interior mutability for managing mutable state, hence the `RwLock`. + current_position: RwLock<Point>, +} + +impl Sprite { + fn new(initial_position: Option<Point>) -> Sprite { + Sprite { + current_position: RwLock::new(initial_position.unwrap_or(Point { x: 0.0, y: 0.0 })), + } + } + + fn new_relative_to(reference: Point, direction: Vector) -> Sprite { + Sprite { + current_position: RwLock::new(translate(&reference, direction)), + } + } + + fn get_position(&self) -> Point { + self.current_position.read().unwrap().clone() + } + + fn move_to(&self, position: Point) { + *self.current_position.write().unwrap() = position; + } + + fn move_by(&self, direction: Vector) { + let mut current_position = self.current_position.write().unwrap(); + *current_position = translate(¤t_position, direction) + } +} + +uniffi::include_scaffolding!("sprites"); diff --git a/toolkit/components/uniffi-fixtures/sprites/src/sprites.udl b/toolkit/components/uniffi-fixtures/sprites/src/sprites.udl new file mode 100644 index 0000000000..6781c6cee5 --- /dev/null +++ b/toolkit/components/uniffi-fixtures/sprites/src/sprites.udl @@ -0,0 +1,22 @@ + +namespace sprites { + Point translate([ByRef] Point position, Vector direction); +}; + +dictionary Point { + double x; + double y; +}; + +dictionary Vector { + double dx; + double dy; +}; + +interface Sprite { + constructor(Point? initial_position); + [Name=new_relative_to] constructor(Point reference, Vector direction); + Point get_position(); + void move_to(Point position); + void move_by(Vector direction); +}; diff --git a/toolkit/components/uniffi-fixtures/sprites/tests/bindings/test_sprites.kts b/toolkit/components/uniffi-fixtures/sprites/tests/bindings/test_sprites.kts new file mode 100644 index 0000000000..42451f28dd --- /dev/null +++ b/toolkit/components/uniffi-fixtures/sprites/tests/bindings/test_sprites.kts @@ -0,0 +1,25 @@ +import uniffi.sprites.*; + +val sempty = Sprite(null) +assert( sempty.getPosition() == Point(0.0, 0.0) ) + +val s = Sprite(Point(0.0, 1.0)) +assert( s.getPosition() == Point(0.0, 1.0) ) + +s.moveTo(Point(1.0, 2.0)) +assert( s.getPosition() == Point(1.0, 2.0) ) + +s.moveBy(Vector(-4.0, 2.0)) +assert( s.getPosition() == Point(-3.0, 4.0) ) + +s.destroy() +try { + s.moveBy(Vector(0.0, 0.0)) + assert(false) { "Should not be able to call anything after `destroy`" } +} catch(e: IllegalStateException) { + assert(true) +} + +val srel = Sprite.newRelativeTo(Point(0.0, 1.0), Vector(1.0, 1.5)) +assert( srel.getPosition() == Point(1.0, 2.5) ) + diff --git a/toolkit/components/uniffi-fixtures/sprites/tests/bindings/test_sprites.py b/toolkit/components/uniffi-fixtures/sprites/tests/bindings/test_sprites.py new file mode 100644 index 0000000000..1e91997001 --- /dev/null +++ b/toolkit/components/uniffi-fixtures/sprites/tests/bindings/test_sprites.py @@ -0,0 +1,16 @@ +from sprites import Point, Sprite, Vector + +sempty = Sprite(None) +assert sempty.get_position() == Point(x=0, y=0) + +s = Sprite(Point(x=0, y=1)) +assert s.get_position() == Point(x=0, y=1) + +s.move_to(Point(x=1, y=2)) +assert s.get_position() == Point(x=1, y=2) + +s.move_by(Vector(dx=-4, dy=2)) +assert s.get_position() == Point(x=-3, y=4) + +srel = Sprite.new_relative_to(Point(x=0, y=1), Vector(dx=1, dy=1.5)) +assert srel.get_position() == Point(x=1, y=2.5) diff --git a/toolkit/components/uniffi-fixtures/sprites/tests/bindings/test_sprites.rb b/toolkit/components/uniffi-fixtures/sprites/tests/bindings/test_sprites.rb new file mode 100644 index 0000000000..fa73043979 --- /dev/null +++ b/toolkit/components/uniffi-fixtures/sprites/tests/bindings/test_sprites.rb @@ -0,0 +1,22 @@ +# frozen_string_literal: true + +require 'test/unit' +require 'sprites' + +include Test::Unit::Assertions +include Sprites + +sempty = Sprite.new(nil) +assert_equal sempty.get_position, Point.new(x: 0, y: 0) + +s = Sprite.new(Point.new(x: 0, y: 1)) +assert_equal s.get_position, Point.new(x: 0, y: 1) + +s.move_to(Point.new(x: 1, y: 2)) +assert_equal s.get_position, Point.new(x: 1, y: 2) + +s.move_by(Vector.new(dx: -4, dy: 2)) +assert_equal s.get_position, Point.new(x: -3, y: 4) + +srel = Sprite.new_relative_to(Point.new(x: 0, y: 1), Vector.new(dx: 1, dy: 1.5)) +assert_equal srel.get_position, Point.new(x: 1, y: 2.5) diff --git a/toolkit/components/uniffi-fixtures/sprites/tests/bindings/test_sprites.swift b/toolkit/components/uniffi-fixtures/sprites/tests/bindings/test_sprites.swift new file mode 100644 index 0000000000..d5428ac679 --- /dev/null +++ b/toolkit/components/uniffi-fixtures/sprites/tests/bindings/test_sprites.swift @@ -0,0 +1,16 @@ +import sprites + +let sempty = Sprite(initialPosition: nil) +assert( sempty.getPosition() == Point(x: 0, y: 0)) + +let s = Sprite(initialPosition: Point(x: 0, y: 1)) +assert( s.getPosition() == Point(x: 0, y: 1)) + +s.moveTo(position: Point(x: 1.0, y: 2.0)) +assert( s.getPosition() == Point(x: 1, y: 2)) + +s.moveBy(direction: Vector(dx: -4, dy: 2)) +assert( s.getPosition() == Point(x: -3, y: 4)) + +let srel = Sprite.newRelativeTo(reference: Point(x: 0.0, y: 1.0), direction: Vector(dx: 1, dy: 1.5)) +assert( srel.getPosition() == Point(x: 1.0, y: 2.5) ) diff --git a/toolkit/components/uniffi-fixtures/sprites/tests/test_generated_bindings.rs b/toolkit/components/uniffi-fixtures/sprites/tests/test_generated_bindings.rs new file mode 100644 index 0000000000..00dd779d68 --- /dev/null +++ b/toolkit/components/uniffi-fixtures/sprites/tests/test_generated_bindings.rs @@ -0,0 +1,6 @@ +uniffi::build_foreign_language_testcases!( + "tests/bindings/test_sprites.py", + "tests/bindings/test_sprites.rb", + "tests/bindings/test_sprites.kts", + "tests/bindings/test_sprites.swift", +); |