From 26a029d407be480d791972afb5975cf62c9360a6 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Fri, 19 Apr 2024 02:47:55 +0200 Subject: Adding upstream version 124.0.1. Signed-off-by: Daniel Baumann --- .../tests/decorators/accessor-decorators.js | 189 +++++++++++++++++++++ 1 file changed, 189 insertions(+) create mode 100644 js/src/jit-test/tests/decorators/accessor-decorators.js (limited to 'js/src/jit-test/tests/decorators/accessor-decorators.js') diff --git a/js/src/jit-test/tests/decorators/accessor-decorators.js b/js/src/jit-test/tests/decorators/accessor-decorators.js new file mode 100644 index 0000000000..33e9c8a728 --- /dev/null +++ b/js/src/jit-test/tests/decorators/accessor-decorators.js @@ -0,0 +1,189 @@ +// |jit-test| skip-if: !getBuildConfiguration("decorators") + +load(libdir + "asserts.js"); + +let dec1Called = false; + +// This explicitly tests the case where undefined is returned. +function dec(value, context) { + dec1Called = true; + // return undefined +} + +function decorate_getter(value, context) { + return { + get: function() { + return 2 * value.get.call(this); + } + }; +} + +function decorate_setter(value, context) { + return { + set: function(x) { + return value.set.call(this, 2*x); + } + }; +} + +function decorate_initializer(value, context) { + return { + init: function(initialValue) { + return 2 * initialValue; + } + }; +} + +function checkDecoratorContext(kind, isPrivate, isStatic, name) { + return (value, context) => { + assertEq(typeof value, "object"); + assertEq(typeof value.get, "function"); + assertEq(typeof value.set, "function"); + assertEq(context.kind, kind); + assertEq(typeof context.access, "object"); + assertEq(context.private, isPrivate); + assertEq(context.static, isStatic); + assertEq(context.name, name); + if (isStatic) { + assertEq(typeof context.addInitializer, "undefined"); + } else { + assertEq(typeof context.addInitializer, "function"); + } + // return undefined + } +} + +class C { + @dec accessor x = 1; + @decorate_getter accessor x2 = 1; + @decorate_setter @decorate_getter accessor x3 = 1; + @decorate_initializer accessor x4 = 1; + @decorate_initializer @decorate_initializer accessor x5 = 1; + @decorate_setter @decorate_getter @decorate_initializer accessor x6 = 1; + @checkDecoratorContext("accessor", true, false, "x8 accessor storage") accessor x8 = 1; + @checkDecoratorContext("accessor", true, true, "x9 accessor storage") static accessor x9 = 1; + @checkDecoratorContext("accessor", true, false, "#x10 accessor storage") accessor #x10 = 1; +} + +let c = new C(); +assertEq(dec1Called, true); +assertEq(c.x, 1); +c.x = 2; +assertEq(c.x, 2); +assertEq(c.x2, 2); +assertEq(c.x3, 2); +c.x3 = 4; +assertEq(c.x3, 16); +assertEq(c.x4, 2); +assertEq(c.x5, 4); +assertEq(c.x6, 4); +c.x6 = 4; +assertEq(c.x6, 16); + +class D { + @decorate_initializer accessor #x = 1; + @decorate_getter accessor #x2 = 1; + @decorate_setter @decorate_getter accessor #x3 = 1; + + getX() { + return this.#x; + } + + setX(v) { + this.#x = v; + } + + getX2() { + return this.#x2; + } + + setX2(v) { + this.#x2 = v; + } + + getX3() { + return this.#x3; + } + + setX3(v) { + this.#x3 = v; + } +} + +let d = new D(); +assertEq(d.getX(), 2); +d.setX(4); +assertEq(d.getX(), 4); +assertEq(d.getX2(), 2); +d.setX2(4); +assertEq(d.getX2(), 8); +assertEq(d.getX3(), 2); +d.setX3(4); +assertEq(d.getX3(), 16); + +class E { + @decorate_getter static accessor x = 1; +} + +assertEq(E.x, 2); +E.x = 2; +assertEq(E.x, 4); + +class F { + @decorate_getter static accessor #x = 1; + + getX() { + return F.#x; + } + + setX(v) { + F.#x = v; + } +} +let f = new F(); +assertEq(f.getX(), 2); +f.setX(4); +assertEq(f.getX(), 8); + +assertThrowsInstanceOf(() => { + class G { + @(() => { return "hello!"; }) accessor x; + } +}, TypeError), "Returning a value other than undefined or a callable throws."; + +assertThrowsInstanceOf(() => { + class G { + @(() => { return {get: "hello!"}; }) accessor x; + } +}, TypeError), "Returning a value other than undefined or a callable throws."; + +assertThrowsInstanceOf(() => { + class G { + @(() => { return {set: "hello!"}; }) accessor x; + } +}, TypeError), "Returning a value other than undefined or a callable throws."; + +assertThrowsInstanceOf(() => { + class G { + @(() => { return {init: "hello!"}; }) accessor x; + } +}, TypeError), "Returning a value other than undefined or a callable throws."; + +const decoratorOrder = []; +function makeOrderedDecorator(order) { + return function (value, context) { + decoratorOrder.push(order); + return value; + } +} + +class H { + @makeOrderedDecorator(1) @makeOrderedDecorator(2) @makeOrderedDecorator(3) + accessor x = 1; +} + +let h = new H(); +assertEq(decoratorOrder.length, 3); +assertEq(decoratorOrder[0], 3); +assertEq(decoratorOrder[1], 2); +assertEq(decoratorOrder[2], 1); -- cgit v1.2.3