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 --- js/src/jit-test/tests/Set/NaN-as-key.js | 40 +++++++++++++++++++++++++++++++++ 1 file changed, 40 insertions(+) create mode 100644 js/src/jit-test/tests/Set/NaN-as-key.js (limited to 'js/src/jit-test/tests/Set/NaN-as-key.js') diff --git a/js/src/jit-test/tests/Set/NaN-as-key.js b/js/src/jit-test/tests/Set/NaN-as-key.js new file mode 100644 index 0000000000..1a24010a83 --- /dev/null +++ b/js/src/jit-test/tests/Set/NaN-as-key.js @@ -0,0 +1,40 @@ +/* + * Any copyright is dedicated to the Public Domain. + * http://creativecommons.org/licenses/publicdomain/ + */ + +// All NaNs must be treated as identical keys for Set. + +// Avoid constant-folding that would happen were |undefined| to be used. +var key = -/a/g.missingProperty; + +var s = new Set(); +s.add(key, 17); +assertEq(s.has(key), true); +assertEq(s.has(-key), true); +assertEq(s.has(NaN), true); + +s.delete(-key); +assertEq(s.has(key), false); +assertEq(s.has(-key), false); +assertEq(s.has(NaN), false); + +s.add(-key, 17); +assertEq(s.has(key), true); +assertEq(s.has(-key), true); +assertEq(s.has(NaN), true); + +s.delete(NaN); +assertEq(s.has(key), false); +assertEq(s.has(-key), false); +assertEq(s.has(NaN), false); + +s.add(NaN, 17); +assertEq(s.has(key), true); +assertEq(s.has(-key), true); +assertEq(s.has(NaN), true); + +s.delete(key); +assertEq(s.has(key), false); +assertEq(s.has(-key), false); +assertEq(s.has(NaN), false); -- cgit v1.2.3