From 36d22d82aa202bb199967e9512281e9a53db42c9 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sun, 7 Apr 2024 21:33:14 +0200 Subject: Adding upstream version 115.7.0esr. Signed-off-by: Daniel Baumann --- .../tests/non262/Iterator/from/proxy-wrap-next.js | 30 ++++++++++++++++++++++ 1 file changed, 30 insertions(+) create mode 100644 js/src/tests/non262/Iterator/from/proxy-wrap-next.js (limited to 'js/src/tests/non262/Iterator/from/proxy-wrap-next.js') diff --git a/js/src/tests/non262/Iterator/from/proxy-wrap-next.js b/js/src/tests/non262/Iterator/from/proxy-wrap-next.js new file mode 100644 index 0000000000..7630535402 --- /dev/null +++ b/js/src/tests/non262/Iterator/from/proxy-wrap-next.js @@ -0,0 +1,30 @@ +// |reftest| skip-if(!this.hasOwnProperty('Iterator')) -- Iterator is not enabled unconditionally +const log = []; +const handlerProxy = new Proxy({}, { + get: (target, key, receiver) => (...args) => { + log.push(`${key}: ${args[1].toString()}`); + + const item = Reflect[key](...args); + if (typeof item === 'function') + return item.bind(receiver); + return item; + }, +}); +const iter = new Proxy({ + next: () => ({ done: false, value: 0 }), +}, handlerProxy); + +const wrap = Iterator.from(iter); +// Call next multiple times. Should not call `get` on proxy. +wrap.next(); +wrap.next(); +wrap.next(); + +assertEq( + log.join('\n'), + `get: Symbol(Symbol.iterator) +get: next` +); + +if (typeof reportCompare === 'function') + reportCompare(0, 0); -- cgit v1.2.3