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Add gn build support for spirv-tools + AST fuzzers 

Allows the new transformation-based fuzzers to be built using gn, so
that they can be deployed on ClusterFuzz.

Fixes: tint:1002
Fixes: tint:1006

Change-Id: Ib9624e507e40836541eb424e710705345a198db1
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/58387
Kokoro: Kokoro <noreply+kokoro@google.com>
Reviewed-by: Vasyl Teliman <vasniktel@gmail.com>
Reviewed-by: Ryan Harrison <rharrison@chromium.org>
Commit-Queue: Ryan Harrison <rharrison@chromium.org>
This commit is contained in:
Alastair Donaldson 2021-07-16 20:56:55 +00:00 committed by Tint LUCI CQ
parent 5d71531abe
commit 86dc88725a
3 changed files with 243 additions and 8 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

131
fuzzers/BUILD.gn
View File

@ -25,7 +25,10 @@ if (build_with_chromium) {
action("tint_generate_wgsl_corpus") {
script = "generate_wgsl_corpus.py"
sources = [ "generate_wgsl_corpus.py" ]
args = [ rebase_path("${tint_root_dir}/test", root_build_dir), rebase_path(fuzzer_corpus_wgsl_dir, root_build_dir) ]
args = [
rebase_path("${tint_root_dir}/test", root_build_dir),
rebase_path(fuzzer_corpus_wgsl_dir, root_build_dir),
]
outputs = [ fuzzer_corpus_wgsl_dir ]
}
@ -40,10 +43,36 @@ if (build_with_chromium) {
deps = [ spirv_as_target ]
script = "generate_spirv_corpus.py"
sources = [ "generate_spirv_corpus.py" ]
args = [ rebase_path("${tint_root_dir}/test", root_build_dir), rebase_path(fuzzer_corpus_spirv_dir, root_build_dir), rebase_path("${spirv_as_out_dir}/spirv-as", root_build_dir) ]
args = [
rebase_path("${tint_root_dir}/test", root_build_dir),
rebase_path(fuzzer_corpus_spirv_dir, root_build_dir),
rebase_path("${spirv_as_out_dir}/spirv-as", root_build_dir),
]
outputs = [ fuzzer_corpus_spirv_dir ]
}
tint_ast_fuzzer_common_libfuzzer_options = [
"cross_over=0",
"max_len=1000000",
"mutate_depth=1",
"tint_enable_all_mutations=false",
"tint_mutation_batch_size=5",
]
tint_spirv_tools_fuzzer_common_libfuzzer_options = [
"cross_over=0",
"max_len=1000000",
"mutate_depth=1",
"tint_enable_all_fuzzer_passes=true",
"tint_enable_all_reduce_passes=true",
"tint_mutator_cache_size=30",
"tint_mutator_type=fuzz,opt,reduce",
"tint_opt_batch_size=5",
"tint_reduction_batch_size=5",
"tint_repeated_pass_strategy=looped",
"tint_transformation_batch_size=5",
]
# fuzzer_test doesn't have configs members, so need to define them in an empty
# source_set.
@ -75,6 +104,15 @@ if (build_with_chromium) {
}
if (tint_build_wgsl_reader && tint_build_wgsl_writer) {
fuzzer_test("tint_ast_wgsl_writer_fuzzer") {
sources = []
deps = [ "tint_ast_fuzzer:tint_ast_fuzzer" ]
libfuzzer_options = tint_ast_fuzzer_common_libfuzzer_options +
[ "tint_fuzzing_target=wgsl" ]
seed_corpus = fuzzer_corpus_wgsl_dir
seed_corpus_deps = [ ":tint_generate_wgsl_corpus" ]
}
fuzzer_test("tint_wgsl_reader_wgsl_writer_fuzzer") {
sources = [ "tint_wgsl_reader_wgsl_writer_fuzzer.cc" ]
deps = [ ":tint_fuzzer_common" ]
@ -93,6 +131,15 @@ if (build_with_chromium) {
seed_corpus_deps = [ ":tint_generate_wgsl_corpus" ]
}
fuzzer_test("tint_ast_spv_writer_fuzzer") {
sources = []
deps = [ "tint_ast_fuzzer:tint_ast_fuzzer" ]
libfuzzer_options = tint_ast_fuzzer_common_libfuzzer_options +
[ "tint_fuzzing_target=spv" ]
seed_corpus = fuzzer_corpus_wgsl_dir
seed_corpus_deps = [ ":tint_generate_wgsl_corpus" ]
}
fuzzer_test("tint_binding_remapper_fuzzer") {
sources = [ "tint_binding_remapper_fuzzer.cc" ]
deps = [ ":tint_fuzzer_common" ]
@ -159,6 +206,15 @@ if (build_with_chromium) {
}
if (tint_build_wgsl_reader && tint_build_hlsl_writer) {
fuzzer_test("tint_ast_hlsl_writer_fuzzer") {
sources = []
deps = [ "tint_ast_fuzzer:tint_ast_fuzzer" ]
libfuzzer_options = tint_ast_fuzzer_common_libfuzzer_options +
[ "tint_fuzzing_target=hlsl" ]
seed_corpus = fuzzer_corpus_wgsl_dir
seed_corpus_deps = [ ":tint_generate_wgsl_corpus" ]
}
fuzzer_test("tint_wgsl_reader_hlsl_writer_fuzzer") {
sources = [ "tint_wgsl_reader_hlsl_writer_fuzzer.cc" ]
deps = [ ":tint_fuzzer_common" ]
@ -169,6 +225,15 @@ if (build_with_chromium) {
}
if (tint_build_wgsl_reader && tint_build_msl_writer) {
fuzzer_test("tint_ast_msl_writer_fuzzer") {
sources = []
deps = [ "tint_ast_fuzzer:tint_ast_fuzzer" ]
libfuzzer_options = tint_ast_fuzzer_common_libfuzzer_options +
[ "tint_fuzzing_target=msl" ]
seed_corpus = fuzzer_corpus_wgsl_dir
seed_corpus_deps = [ ":tint_generate_wgsl_corpus" ]
}
fuzzer_test("tint_wgsl_reader_msl_writer_fuzzer") {
sources = [ "tint_wgsl_reader_msl_writer_fuzzer.cc" ]
deps = [ ":tint_fuzzer_common" ]
@ -194,6 +259,14 @@ if (build_with_chromium) {
seed_corpus = fuzzer_corpus_spirv_dir
seed_corpus_deps = [ ":tint_generate_spirv_corpus" ]
}
fuzzer_test("tint_spirv_tools_wgsl_writer_fuzzer") {
sources = []
deps = [ "tint_spirv_tools_fuzzer:tint_spirv_tools_fuzzer" ]
libfuzzer_options = tint_spirv_tools_fuzzer_common_libfuzzer_options +
[ "tint_fuzzing_target=wgsl" ]
seed_corpus = fuzzer_corpus_spirv_dir
seed_corpus_deps = [ ":tint_generate_spirv_corpus" ]
}
}
if (tint_build_spv_reader && tint_build_spv_writer) {
@ -203,6 +276,14 @@ if (build_with_chromium) {
seed_corpus = fuzzer_corpus_spirv_dir
seed_corpus_deps = [ ":tint_generate_spirv_corpus" ]
}
fuzzer_test("tint_spirv_tools_spv_writer_fuzzer") {
sources = []
deps = [ "tint_spirv_tools_fuzzer:tint_spirv_tools_fuzzer" ]
libfuzzer_options = tint_spirv_tools_fuzzer_common_libfuzzer_options +
[ "tint_fuzzing_target=spv" ]
seed_corpus = fuzzer_corpus_spirv_dir
seed_corpus_deps = [ ":tint_generate_spirv_corpus" ]
}
}
if (tint_build_spv_reader && tint_build_hlsl_writer) {
@ -212,6 +293,14 @@ if (build_with_chromium) {
seed_corpus = fuzzer_corpus_spirv_dir
seed_corpus_deps = [ ":tint_generate_spirv_corpus" ]
}
fuzzer_test("tint_spirv_tools_hlsl_writer_fuzzer") {
sources = []
deps = [ "tint_spirv_tools_fuzzer:tint_spirv_tools_fuzzer" ]
libfuzzer_options = tint_spirv_tools_fuzzer_common_libfuzzer_options +
[ "tint_fuzzing_target=hlsl" ]
seed_corpus = fuzzer_corpus_spirv_dir
seed_corpus_deps = [ ":tint_generate_spirv_corpus" ]
}
}
if (tint_build_spv_reader && tint_build_msl_writer) {
@ -221,6 +310,14 @@ if (build_with_chromium) {
seed_corpus = fuzzer_corpus_spirv_dir
seed_corpus_deps = [ ":tint_generate_spirv_corpus" ]
}
fuzzer_test("tint_spirv_tools_msl_writer_fuzzer") {
sources = []
deps = [ "tint_spirv_tools_fuzzer:tint_spirv_tools_fuzzer" ]
libfuzzer_options = tint_spirv_tools_fuzzer_common_libfuzzer_options +
[ "tint_fuzzing_target=msl" ]
seed_corpus = fuzzer_corpus_spirv_dir
seed_corpus_deps = [ ":tint_generate_spirv_corpus" ]
}
}
if (tint_build_wgsl_reader && tint_build_wgsl_writer) {
@ -241,16 +338,20 @@ if (build_with_chromium) {
deps += [ ":tint_wgsl_reader_fuzzer" ]
}
if (tint_build_wgsl_reader && tint_build_wgsl_writer) {
deps += [ ":tint_wgsl_reader_wgsl_writer_fuzzer" ]
deps += [
":tint_ast_wgsl_writer_fuzzer",
":tint_wgsl_reader_wgsl_writer_fuzzer",
]
}
if (tint_build_wgsl_reader && tint_build_spv_writer) {
deps += [
":tint_all_transforms_fuzzer",
":tint_ast_spv_writer_fuzzer",
":tint_binding_remapper_fuzzer",
":tint_robustness_fuzzer",
":tint_first_index_offset_fuzzer",
":tint_inspector_fuzzer",
":tint_renamer_fuzzer",
":tint_robustness_fuzzer",
":tint_single_entry_point_fuzzer",
":tint_vertex_pulling_fuzzer",
":tint_wgsl_reader_spv_writer_fuzzer",
@ -258,11 +359,13 @@ if (build_with_chromium) {
}
if (tint_build_wgsl_reader && tint_build_hlsl_writer) {
deps += [
":tint_ast_hlsl_writer_fuzzer",
":tint_wgsl_reader_hlsl_writer_fuzzer",
]
}
if (tint_build_wgsl_reader && tint_build_msl_writer) {
deps += [
":tint_ast_msl_writer_fuzzer",
":tint_wgsl_reader_msl_writer_fuzzer",
]
}
@ -270,16 +373,28 @@ if (build_with_chromium) {
deps += [ ":tint_spv_reader_fuzzer" ]
}
if (tint_build_spv_reader && tint_build_wgsl_writer) {
deps += [ ":tint_spv_reader_wgsl_writer_fuzzer" ]
deps += [
":tint_spirv_tools_wgsl_writer_fuzzer",
":tint_spv_reader_wgsl_writer_fuzzer",
]
}
if (tint_build_spv_reader && tint_build_spv_writer) {
deps += [ ":tint_spv_reader_spv_writer_fuzzer" ]
deps += [
":tint_spirv_tools_spv_writer_fuzzer",
":tint_spv_reader_spv_writer_fuzzer",
]
}
if (tint_build_spv_reader && tint_build_hlsl_writer) {
deps += [ ":tint_spv_reader_hlsl_writer_fuzzer" ]
deps += [
":tint_spirv_tools_hlsl_writer_fuzzer",
":tint_spv_reader_hlsl_writer_fuzzer",
]
}
if (tint_build_spv_reader && tint_build_msl_writer) {
deps += [ ":tint_spv_reader_msl_writer_fuzzer" ]
deps += [
":tint_spirv_tools_msl_writer_fuzzer",
":tint_spv_reader_msl_writer_fuzzer",
]
}
if (tint_build_wgsl_reader && tint_build_wgsl_writer) {
deps += [ ":tint_ast_clone_fuzzer" ]

67
fuzzers/tint_ast_fuzzer/BUILD.gn Normal file
View File

@ -0,0 +1,67 @@
# Copyright 2021 The Tint Authors
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
import("//build_overrides/build.gni")
import("../../tint_overrides_with_defaults.gni")
if (build_with_chromium) {
import("//third_party/protobuf/proto_library.gni")
proto_library("tint_ast_fuzzer_proto") {
sources = [ "protobufs/tint_ast_fuzzer.proto" ]
generate_python = false
use_protobuf_full = true
}
source_set("tint_ast_fuzzer") {
public_configs = [
"${tint_root_dir}/src:tint_config",
"${tint_root_dir}/src:tint_common_config",
]
include_dirs = [ "${target_gen_dir}/../.." ]
deps = [
":tint_ast_fuzzer_proto",
"${tint_root_dir}/fuzzers:tint_fuzzer_common",
"//third_party/protobuf:protobuf_full",
]
sources = [
"cli.cc",
"cli.h",
"fuzzer.cc",
"mt_rng.cc",
"mt_rng.h",
"mutation.cc",
"mutation.h",
"mutation_finder.cc",
"mutation_finder.h",
"mutation_finders/replace_identifiers.cc",
"mutation_finders/replace_identifiers.h",
"mutations/replace_identifier.cc",
"mutations/replace_identifier.h",
"mutator.cc",
"mutator.h",
"node_id_map.cc",
"node_id_map.h",
"probability_context.cc",
"probability_context.h",
"protobufs/tint_ast_fuzzer.h",
"random_number_generator.cc",
"random_number_generator.h",
"util.h",
]
}
}

53
fuzzers/tint_spirv_tools_fuzzer/BUILD.gn Normal file
View File

@ -0,0 +1,53 @@
# Copyright 2021 The Tint Authors
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
import("//build_overrides/build.gni")
import("../../tint_overrides_with_defaults.gni")
if (build_with_chromium) {
source_set("tint_spirv_tools_fuzzer") {
public_configs = [
"${tint_root_dir}/src:tint_config",
"${tint_root_dir}/src:tint_common_config",
]
include_dirs = [ "${root_gen_dir}/third_party/vulkan-deps/spirv-tools/src" ]
deps = [
"${tint_root_dir}/fuzzers:tint_fuzzer_common",
"${tint_spirv_tools_dir}/:spvtools_fuzz",
"${tint_spirv_tools_dir}/:spvtools_opt",
"${tint_spirv_tools_dir}/:spvtools_reduce",
"//third_party/protobuf:protobuf_full",
]
sources = [
"cli.cc",
"cli.h",
"fuzzer.cc",
"mutator.cc",
"mutator.h",
"mutator_cache.cc",
"mutator_cache.h",
"spirv_fuzz_mutator.cc",
"spirv_fuzz_mutator.h",
"spirv_opt_mutator.cc",
"spirv_opt_mutator.h",
"spirv_reduce_mutator.cc",
"spirv_reduce_mutator.h",
"util.cc",
"util.h",
]
}
}