From 2aa4a82499d4becd2284cdb482213d541b8804dd Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sun, 28 Apr 2024 16:29:10 +0200 Subject: Adding upstream version 86.0.1. Signed-off-by: Daniel Baumann --- js/src/jit-test/tests/basic/number-isnan.js | 15 +++++++++++++++ 1 file changed, 15 insertions(+) create mode 100644 js/src/jit-test/tests/basic/number-isnan.js (limited to 'js/src/jit-test/tests/basic/number-isnan.js') diff --git a/js/src/jit-test/tests/basic/number-isnan.js b/js/src/jit-test/tests/basic/number-isnan.js new file mode 100644 index 0000000000..78e8345918 --- /dev/null +++ b/js/src/jit-test/tests/basic/number-isnan.js @@ -0,0 +1,15 @@ +assertEq(Number.isNaN(NaN), true); +assertEq(Number.isNaN(0/0), true); +assertEq(Number.isNaN(Number("NaN")), true); +assertEq(Number.isNaN(4), false); +assertEq(Number.isNaN(4.5), false); +assertEq(Number.isNaN("hi"), false); +assertEq(Number.isNaN("1.3"), false); +assertEq(Number.isNaN("51"), false); +assertEq(Number.isNaN(0), false); +assertEq(Number.isNaN(-0), false); +assertEq(Number.isNaN({valueOf: function () { return 3; }}), false); +assertEq(Number.isNaN({valueOf: function () { return 0/0; }}), false); +assertEq(Number.isNaN({ valueOf: function() { throw 17; } }), false); +assertEq(Number.isNaN({ toString: function() { throw 17; } }), false); +assertEq(Number.isNaN({ valueOf: function() { throw 17; }, toString: function() { throw 42; } }), false); -- cgit v1.2.3