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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-19 00:47:55 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-19 00:47:55 +0000 |
commit | 26a029d407be480d791972afb5975cf62c9360a6 (patch) | |
tree | f435a8308119effd964b339f76abb83a57c29483 /js/src/jit-test/tests/xdr/function-flags.js | |
parent | Initial commit. (diff) | |
download | firefox-26a029d407be480d791972afb5975cf62c9360a6.tar.xz firefox-26a029d407be480d791972afb5975cf62c9360a6.zip |
Adding upstream version 124.0.1.upstream/124.0.1
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'js/src/jit-test/tests/xdr/function-flags.js')
-rw-r--r-- | js/src/jit-test/tests/xdr/function-flags.js | 40 |
1 files changed, 40 insertions, 0 deletions
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 }); + |