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 --- js/src/tests/non262/Iterator/from/modify-return.js | 22 ++++++++++++++++++++++ 1 file changed, 22 insertions(+) create mode 100644 js/src/tests/non262/Iterator/from/modify-return.js (limited to 'js/src/tests/non262/Iterator/from/modify-return.js') diff --git a/js/src/tests/non262/Iterator/from/modify-return.js b/js/src/tests/non262/Iterator/from/modify-return.js new file mode 100644 index 0000000000..733eec69d7 --- /dev/null +++ b/js/src/tests/non262/Iterator/from/modify-return.js @@ -0,0 +1,22 @@ +// |reftest| skip-if(!this.hasOwnProperty('Iterator')) -- Iterator is not enabled unconditionally +const iter = { + next: () => ({ done: false, value: 0 }), + return: (value) => ({ done: true, value }), +}; + +const wrap = Iterator.from(iter); + +let {done, value} = wrap.return(1); +assertEq(done, true); +assertEq(value, 1); + +iter.return = () => { throw new Error(); }; +assertThrowsInstanceOf(wrap.return, Error); + +iter.return = null; +let nullResult = wrap.return(2); +assertEq(nullResult.done, true); +assertEq(nullResult.value, 2); + +if (typeof reportCompare === 'function') + reportCompare(0, 0); -- cgit v1.2.3