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skia2/tests/sksl/errors/Ossfuzz32156.glsl

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Add regression test for oss-fuzz:32156. The fuzzer found that it could overflow an int via a properly-crafted constant-fold expression, leading to a UBSAN error. Constant-fold expressions now guard against overflow (http://review.skia.org/413138) and UBSAN is no longer triggered. Change-Id: I07dba41e87bb9ceed37b84ec6b8922defbdc6550 Bug: oss-fuzz:32156, skia:12050 Reviewed-on: https://skia-review.googlesource.com/c/skia/+/413836 Auto-Submit: John Stiles <johnstiles@google.com> Commit-Queue: Ethan Nicholas <ethannicholas@google.com> Reviewed-by: Ethan Nicholas <ethannicholas@google.com>
2021-05-29 15:23:07 +00:00
### Compilation failed:
Allow const int variables to be used for array sizes. See http://review.skia.org/460037 for an example of the existing behavior. Const variables are constant-expressions and should be allowed here. Change-Id: I41383d79668785f270b7825485e9f6fa56c553c1 Bug: skia:12549 Reviewed-on: https://skia-review.googlesource.com/c/skia/+/460036 Auto-Submit: John Stiles <johnstiles@google.com> Commit-Queue: John Stiles <johnstiles@google.com> Commit-Queue: Brian Osman <brianosman@google.com> Reviewed-by: Brian Osman <brianosman@google.com>
2021-10-16 00:01:49 +00:00
error: 1: array size must be an integer
Add regression test for oss-fuzz:32156. The fuzzer found that it could overflow an int via a properly-crafted constant-fold expression, leading to a UBSAN error. Constant-fold expressions now guard against overflow (http://review.skia.org/413138) and UBSAN is no longer triggered. Change-Id: I07dba41e87bb9ceed37b84ec6b8922defbdc6550 Bug: oss-fuzz:32156, skia:12050 Reviewed-on: https://skia-review.googlesource.com/c/skia/+/413836 Auto-Submit: John Stiles <johnstiles@google.com> Commit-Queue: Ethan Nicholas <ethannicholas@google.com> Reviewed-by: Ethan Nicholas <ethannicholas@google.com>
2021-05-29 15:23:07 +00:00
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