Bug 171936

Summary:	WebAssembly: improve memory fuzzer
Product:	WebKit	Reporter:	JF Bastien <jfbastien>
Component:	JavaScriptCore	Assignee:	Nobody <webkit-unassigned>
Status:	NEW ---
Severity:	Normal	CC:	fpizlo, jfbastien, keith_miller, mark.lam, msaboff, saam
Priority:	P2
Version:	WebKit Nightly Build
Hardware:	Unspecified
OS:	Unspecified
Bug Depends on:	169976
Bug Blocks:	159775

Description JF Bastien 2017-05-10 11:35:13 PDT

I added a memory fuzzer in https://bugs.webkit.org/show_bug.cgi?id=169976

It could be better:
  - add set() and shadow memory, this requires tracking when memory is shared
  - Support: empty, exported
  - Imported memory created through the JS API (both before and after instantiation, to cause recompilation)
  - recursive calls (randomly call other instance's exports, potentially exhausting stack)
  - Simplify code by allowing .Code().ExportFunction(...) in builder