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/gc/str-atom-dedupe.js | 16 ++++++++++++++++ 1 file changed, 16 insertions(+) create mode 100644 js/src/jit-test/tests/gc/str-atom-dedupe.js (limited to 'js/src/jit-test/tests/gc/str-atom-dedupe.js') diff --git a/js/src/jit-test/tests/gc/str-atom-dedupe.js b/js/src/jit-test/tests/gc/str-atom-dedupe.js new file mode 100644 index 0000000000..587f879db5 --- /dev/null +++ b/js/src/jit-test/tests/gc/str-atom-dedupe.js @@ -0,0 +1,16 @@ +// Create Latin1 string + atom. +var latin1S = "foo".repeat(50); +var obj = {}; +obj[latin1S] = 3; +assertEq(obj[latin1S], 3); + +// Create a TwoByte version, ensure it's in the StringToAtomCache. +var twoByteS = newString(latin1S, {twoByte: true}); +assertEq(obj[twoByteS], 3); + +// Create a dependent TwoByte string. +var depTwoByteS = twoByteS.slice(1); + +// Deduplication shouldn't get confused about Latin1 atom vs TwoByte strings. +minorgc(); +assertEq(obj["f" + depTwoByteS], 3); -- cgit v1.2.3