Adds a constructor to TransformBuilder that takes a seed value.
Removes accessing internal details of the fuzzing utilities.
Also a bunch of little clean ups through out the code.
BUG=tint:1261
Change-Id: Iac7ace25b91fa96959e6c07b1df963900a1f7100
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/67700
Auto-Submit: Ryan Harrison <rharrison@chromium.org>
Kokoro: Kokoro <noreply+kokoro@google.com>
Commit-Queue: Ben Clayton <bclayton@google.com>
Reviewed-by: Ben Clayton <bclayton@google.com>
BUG=chromium:1255257,tint:1208
Change-Id: Ia5daeff8d839cbb7810bbbc12feab21039d0b681
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/66060
Auto-Submit: Ryan Harrison <rharrison@chromium.org>
Kokoro: Kokoro <noreply+kokoro@google.com>
Reviewed-by: Alastair Donaldson <afdx@google.com>
Commit-Queue: Ryan Harrison <rharrison@chromium.org>
Also splits out various utility classes from tint_common_fuzzer and
uses consistent naming for utility classes.
BUG=tint:1106
Change-Id: Ic343741eea799366850c46834865d50885554a84
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/65301
Auto-Submit: Ryan Harrison <rharrison@chromium.org>
Kokoro: Kokoro <noreply+kokoro@google.com>
Commit-Queue: Ryan Harrison <rharrison@chromium.org>
Reviewed-by: Antonio Maiorano <amaiorano@google.com>
This is instead of consuming a portion of the input, so that the seed
corpus of valid shaders can be more effective.
BUG=tint:1098
Change-Id: If3696527c82c23b09edeea6ddd2a0f935e5e1ac7
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/63301
Auto-Submit: Ryan Harrison <rharrison@chromium.org>
Commit-Queue: Ben Clayton <bclayton@google.com>
Kokoro: Kokoro <noreply+kokoro@google.com>
Reviewed-by: Ben Clayton <bclayton@google.com>
When enabled, the input spv/wgsl is dumped to a file named
"fuzzer_input_<hash of file>.spv/wgsl".
Note that this adds the setting to all the fuzzers in the root of
fuzzers/, but not to tint_ast_fuzzer, tint_regex_fuzzer, nor
tint_spirv_tools_fuzzer as they currently to their own CLI parsing.
Change-Id: I268ffd842b94be1cbb78eb199d5662712ff71053
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/61000
Kokoro: Kokoro <noreply+kokoro@google.com>
Reviewed-by: Ben Clayton <bclayton@google.com>
Commit-Queue: Antonio Maiorano <amaiorano@google.com>
BUG=tint:973
Change-Id: I94dc136444e9650dcf3d1c81a52e6d4491b21a16
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/59221
Auto-Submit: Ryan Harrison <rharrison@chromium.org>
Commit-Queue: Ben Clayton <bclayton@google.com>
Reviewed-by: James Price <jrprice@google.com>
Reviewed-by: Ben Clayton <bclayton@google.com>
Kokoro: Kokoro <noreply+kokoro@google.com>
Revert "Revert 3 fuzzing CLs, since they are preventing rolling into Chromium."
This reverts commit 1d9935cf37fdd1b9eb18f3e41d6142a345bba4a6.
Also adjusts BUILD.gn file, so that Chromium build can find all the
needed symbols.
BUG=tint:58,tint:59,tint:193,tint:194,tint:199,tint:436
Change-Id: I3fe71ff52c8156f30fccfaab0bf7f647f158aea4
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/37460
Commit-Queue: Ryan Harrison <rharrison@chromium.org>
Commit-Queue: dan sinclair <dsinclair@chromium.org>
Auto-Submit: Ryan Harrison <rharrison@chromium.org>
Reviewed-by: dan sinclair <dsinclair@chromium.org>
Revert "Adding fuzzing for Transforms"
This reverts commit 4a29008c7e3ad4b75efefcaa2a3c9087152d84a6.
Revert "Add fuzzers for various emission paths"
This reverts commit 39545b7e7c464a661515cd7a739ee752635ab268.
Revert "Create common utility class for fuzzing"
This reverts commit 766e31d507109a703f08510900f90c805a655d96.
Change-Id: Ia4e4ea2a4a5f423ea5bfa8ca9659c4028b558b45
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/37180
Auto-Submit: Ryan Harrison <rharrison@chromium.org>
Commit-Queue: dan sinclair <dsinclair@chromium.org>
Reviewed-by: dan sinclair <dsinclair@chromium.org>
BUG=tint:58,tint:59,tint:194,tint:195
Change-Id: Ibca5efbcd608489dcb7c6c45a5fcf596b97165dc
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/36901
Commit-Queue: Ryan Harrison <rharrison@chromium.org>
Reviewed-by: dan sinclair <dsinclair@chromium.org>
Auto-Submit: Ryan Harrison <rharrison@chromium.org>
