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/xdr/function-flags.js | 40 +++++++++++++++++++++++++++++ 1 file changed, 40 insertions(+) create mode 100644 js/src/jit-test/tests/xdr/function-flags.js (limited to 'js/src/jit-test/tests/xdr/function-flags.js') diff --git a/js/src/jit-test/tests/xdr/function-flags.js b/js/src/jit-test/tests/xdr/function-flags.js new file mode 100644 index 0000000000..62c69752b7 --- /dev/null +++ b/js/src/jit-test/tests/xdr/function-flags.js @@ -0,0 +1,40 @@ +load(libdir + 'bytecode-cache.js'); + +var test; + +// Ensure that if a function is encoded we don't encode its "name +// resolved" flag. +test = ` + function f() { delete f.name; return f.hasOwnProperty('name'); } + f(); + ` +evalWithCache(test, { assertEqBytecode: true, assertEqResult: true }); + +test = ` + function f() { return f.hasOwnProperty('name'); } + f(); + ` +evalWithCache(test, { assertEqBytecode: true, assertEqResult: true }); + +// Ensure that if a function is encoded we don't encode its "length +// resolved" flag. +test = ` + function f() { delete f.length; return f.hasOwnProperty('length'); } + f(); + ` +evalWithCache(test, { assertEqBytecode: true, assertEqResult: true }); + +test = ` + function f() { return f.hasOwnProperty('length'); } + f(); + ` +evalWithCache(test, { assertEqBytecode: true, assertEqResult: true }); + +// And make sure our bytecode is actually not reflecting the flags, +// not that we ignore them on decode. +test = ` + function f() { return f.hasOwnProperty('length') || f.hasOwnProperty('name'); } + f(); + ` +evalWithCache(test, { assertEqBytecode: true, assertEqResult: true }); + -- cgit v1.2.3