7 commits

Author	SHA1	Message	Date
Daniel La Rocque	cb629e18bb	LibJS: Improve deep equals algorithm in tests ... The `deepEquals` algorithm used for testing was naive, and incorrectly evaluated equality of objects in some cases. The new algorithm considers that the second object could have more keys than the first, and compares the prototypes of the objects.	2024-06-26 12:13:08 -06:00
Luke Wilde	2aaae6fc70	LibJS: Avoid ToPropertyKey for spreading in PutByValue(WithThis) ... This is not we're supposed to do according to https://tc39.es/ecma262/#sec-runtime-semantics-propertydefinitionevaluation Furthermore, this was observable by ToPrimitive looking up toString and valueOf and potentially calling them if they exist. The big ticket issue however is that for objects without toString and valueOf, such as null-proto objects, this would unexpectedly throw.	2023-08-29 21:38:54 -04:00
Luke Wilde	3ceedbd16a	LibJS: Allow assignment expression in spreading property definition ... See: https://tc39.es/ecma262/#sec-runtime-semantics-propertydefinitionevaluation PropertyDefinition : ... AssignmentExpression Also add a test for this in array spreading, which already had this in place.	2023-08-29 18:46:01 -04:00
Timothy Flynn	375a6f5dd9	LibJS: Remove bytecode condition from tests expected to fail	2023-08-09 20:47:44 +01:00
Shannon Booth	d766014787	LibJS/Tests: Set failing bytecode tests as xfail when in bytecode mode ... This should allow us to enable running test-js in bytecode mode in CI.	2023-07-23 07:36:13 +02:00
davidot	c114be95f5	LibJS: Use CopyDataProperties when spreading in object expressions ... Before this was a mix of different strategies but copy_data_properties does all of that in a spec way. This fixes numeric properties in object spreading. And ensures that any new properties added during spreading are not taken into account.	2022-02-15 00:51:25 +00:00
Andreas Kling	13d7c09125	Libraries: Move to Userland/Libraries/	2021-01-12 12:17:46 +01:00

Renamed from Libraries/LibJS/Tests/object-spread.js (Browse further)