The last update (using tools/wasm/update-wasm-fuzzers.sh) was in
November 2020, thus update again to add modules from all existing tests
to the corpus used by ClusterFuzz.
This increases the number of files in the corpus from 47196 to 53779.
R=ahaas@chromium.org
Change-Id: Ie293bda0b4d5d7c34d5b7c53d8115d9d3883f1db
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3379813
Reviewed-by: Andreas Haas <ahaas@chromium.org>
Commit-Queue: Clemens Backes <clemensb@chromium.org>
Cr-Commit-Position: refs/heads/main@{#78590}
The wasm fuzzer corpus is pretty outdated. The script that was used to
generate it did not work any more.
This CL updates the script, and runs it. This generates a fuzzer corpus
of 42011 wasm modules, compared to 15290 before. The new modules will
contain new features like SIMD and multi-value, which will be
interesting fuzzer inputs.
R=ahaas@chromium.org
Change-Id: Ic3df26930cb8c1c6e8d521597ceb06cc338c02ed
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2565512
Reviewed-by: Andreas Haas <ahaas@chromium.org>
Commit-Queue: Clemens Backes <clemensb@chromium.org>
Cr-Commit-Position: refs/heads/master@{#71537}
The current test/fuzzer/wasm directory is used for two things:
1) as the corpus directory for clusterfuzz
2) to test in v8 that the fuzzer runs correctly.
With the newly added files from the wasm spec tests this directory grew
quite big and adds unnecessary load on the trybots. Therefore I want to
do the following steps:
1) In this CL for V8: create a new directory for the clusterfuzz corpus
2) In chromium: use the new corpus directory
3) In v8: clean up the old directory to use it on the trybots.
R=bradnelson@chromium.orgCC=mmoroz@chromium.org
Change-Id: If690022558bb5780edf5a3649fb9745ef9c7407a
Reviewed-on: https://chromium-review.googlesource.com/490367
Commit-Queue: Brad Nelson <bradnelson@chromium.org>
Reviewed-by: Brad Nelson <bradnelson@chromium.org>
Cr-Commit-Position: refs/heads/master@{#44991}