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 --- .../jit-test/tests/basic/plain-object-to-string.js | 25 ++++++++++++++++++++++ 1 file changed, 25 insertions(+) create mode 100644 js/src/jit-test/tests/basic/plain-object-to-string.js (limited to 'js/src/jit-test/tests/basic/plain-object-to-string.js') diff --git a/js/src/jit-test/tests/basic/plain-object-to-string.js b/js/src/jit-test/tests/basic/plain-object-to-string.js new file mode 100644 index 0000000000..8af972bb4a --- /dev/null +++ b/js/src/jit-test/tests/basic/plain-object-to-string.js @@ -0,0 +1,25 @@ +// Test for OrdinaryToPrimitive called on a plain object with hint "string". + +function assertStr(o, s) { + assertEq(String(o), s); +} +function test() { + assertStr({x: 1}, "[object Object]"); + assertStr({[Symbol.toStringTag]: "Foo"}, "[object Foo]"); + assertStr({toString() { return 123; }}, "123"); + assertStr({toString: Math.abs}, "NaN"); + assertStr({x: "hello", toString() { return this.x; }}, "hello"); + + let c = 0; + let fun = () => "hi-" + ++c; + assertStr({toString: fun}, "hi-1"); + assertStr({toString: "foo", valueOf: fun}, "hi-2"); + assertStr({toString() { return {}; }, valueOf: fun}, "hi-3"); + + let proto = {}; + proto[Symbol.toStringTag] = null; + assertStr(Object.create(proto), "[object Object]"); + proto[Symbol.toStringTag] = "Bar"; + assertStr(Object.create(proto), "[object Bar]"); +} +test(); -- cgit v1.2.3