js/script-tests/function-apply-many-args.js fails on ARM

• Component: JavaScriptCore
• Status: RESOLVED FIXED

[Michael Saboff]

It appears that the native C stack is too small top properly run function-apply-many-args.js.  When run on ARM64 with a ~1M stack, the output is:

Tests that we throw an error when passing a number of arguments beyond a certain threshold.

On success, you will see a series of "PASS" messages, followed by "TEST COMPLETE".


PASS f.apply(null) is 0
PASS f.apply(null, []) is 0
PASS f.apply(null, [1]) is 1
PASS f.apply(null, new Array(10)) is 10
PASS f.apply(null, new Array(1000)) is 1000
PASS f.apply(null, new Array(65536)) is 65536
PASS f.apply(null, new Array(65537)) threw exception RangeError: Maximum call stack size exceeded..
PASS f.apply(null, new Array(65537)) threw exception RangeError: Maximum call stack size exceeded..
PASS f.apply(null, bigArray) threw exception RangeError: Maximum call stack size exceeded..
PASS g.apply(null) is 0
PASS g.apply(null, []) is 0
PASS g.apply(null, [1]) is 1
PASS g.apply(null, new Array(10)) is 10
PASS g.apply(null, new Array(1000)) is 1000
FAIL g.apply(null, new Array(65536)) should be 65536. Threw exception RangeError: Maximum call stack size exceeded.
PASS g.apply(null, new Array(65537)) threw exception RangeError: Maximum call stack size exceeded..
PASS g.apply(null, new Array(65537)) threw exception RangeError: Maximum call stack size exceeded..
PASS g.apply(null, bigArray) threw exception RangeError: Maximum call stack size exceeded..
...

[Michael Saboff]

Created attachment 234099 [details]
Patch

[Mark Lam]

Comment on attachment 234099 [details]
Patch

r=me

[Michael Saboff]

Committed r170602: <http://trac.webkit.org/changeset/170602>