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/collections/Set-iterator-remove-1.js | 26 ++++++++++++++++++++++ 1 file changed, 26 insertions(+) create mode 100644 js/src/jit-test/tests/collections/Set-iterator-remove-1.js (limited to 'js/src/jit-test/tests/collections/Set-iterator-remove-1.js') diff --git a/js/src/jit-test/tests/collections/Set-iterator-remove-1.js b/js/src/jit-test/tests/collections/Set-iterator-remove-1.js new file mode 100644 index 0000000000..31ac12f1ac --- /dev/null +++ b/js/src/jit-test/tests/collections/Set-iterator-remove-1.js @@ -0,0 +1,26 @@ +// A set iterator can cope with removing the current entry. + +function test(letters, toRemove) { + var set = new Set(letters); + toRemove = new Set(toRemove); + + var leftovers = [...set].filter(x => !toRemove.has(x)).join(""); + + var log = ""; + for (let x of set) { + log += x; + if (toRemove.has(x)) + set.delete(x); + } + assertEq(log, letters); + + var remaining = [...set].join(""); + assertEq(remaining, leftovers); +} + +test('a', 'a'); // removing the only entry +test('abc', 'a'); // removing the first entry +test('abc', 'b'); // removing a middle entry +test('abc', 'c'); // removing the last entry +test('abc', 'abc') // removing all entries + -- cgit v1.2.3