Move src/fuzzers to src/fuzzers/dawn
As part of the tint -> dawn merge. Bug: tint:1275 Change-Id: I0ebb8afe9971c21ca90f90f246edcfde01d5f4bc Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/78800 Reviewed-by: Corentin Wallez <cwallez@chromium.org> Commit-Queue: Ben Clayton <bclayton@google.com>
This commit is contained in:
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BUILD.gn
2
BUILD.gn
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@ -18,7 +18,7 @@ group("all") {
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testonly = true
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deps = [
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"src/dawn_native:webgpu_dawn",
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"src/fuzzers:dawn_fuzzers",
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"src/fuzzers/dawn:dawn_fuzzers",
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"src/tests:dawn_tests",
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]
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if (dawn_standalone) {
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@ -18,7 +18,7 @@ This repository contains the implementation of Dawn, which is itself composed of
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- `<backend>`: code for the implementation of the backend on a specific graphics API, for example `d3d12`, `metal` or `vulkan`.
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- [`dawn_platform`](../src/dawn_platform): definition of interfaces for dependency injection in `dawn_native` or `dawn_wire`.
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- [`dawn_wire`](../src/dawn_wire): code for an implementation of WebGPU as a client-server architecture.
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- [`fuzzers`](../src/fuzzers): various fuzzers for Dawn that are running in [Clusterfuzz](https://google.github.io/clusterfuzz/).
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- [`fuzzers`](../src/dawn/fuzzers): various fuzzers for Dawn that are running in [Clusterfuzz](https://google.github.io/clusterfuzz/).
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- [`include`](../src/include): public headers with subdirectories for each library. Note that some headers are auto-generated and not present directly in the directory.
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- [`tests`](../src/tests):
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- [`end2end`](../src/tests/end2end): tests for the execution of the WebGPU API and require a GPU to run.
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@ -1,4 +1,4 @@
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# Copyright 2018 The Dawn Authors
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# Copyright 2022 The Dawn Authors
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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@ -12,113 +12,11 @@
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# See the License for the specific language governing permissions and
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# limitations under the License.
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import("//build_overrides/build.gni")
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import("../../scripts/dawn_overrides_with_defaults.gni")
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# TODO(crbug.com/dawn/1275) - Remove this file once all external references to
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# this build file have been fixed up to use src/fuzzers/dawn instead.
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# We only have libfuzzer in Chromium builds but if we build fuzzer targets only
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# there, we would risk breaking fuzzer targets all the time when making changes
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# to Dawn. To avoid that, we make fuzzer targets compile in standalone builds
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# as well with a dawn_fuzzer_test target that acts like Chromium's fuzzer_test.
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#
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# The standalone fuzzer targets are able to run a single fuzzer input which
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# could help reproduce fuzzer crashes more easily because you don't need a
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# whole Chromium checkout.
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if (build_with_chromium) {
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import("//testing/libfuzzer/fuzzer_test.gni")
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# In Chromium build we just proxy everything to the real fuzzer_test
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template("dawn_fuzzer_test") {
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fuzzer_test(target_name) {
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forward_variables_from(invoker, "*")
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}
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}
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} else {
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import("//testing/test.gni")
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# In standalone build we do something similar to fuzzer_test.
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template("dawn_fuzzer_test") {
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test(target_name) {
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forward_variables_from(invoker,
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[
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"asan_options",
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"cflags",
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"cflags_cc",
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"check_includes",
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"defines",
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"deps",
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"include_dirs",
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"sources",
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])
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if (defined(asan_options)) {
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not_needed([ "asan_options" ])
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}
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if (!defined(configs)) {
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configs = []
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}
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# Weirdly fuzzer_test uses a special variable for additional configs.
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if (defined(invoker.additional_configs)) {
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configs += invoker.additional_configs
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}
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sources += [ "StandaloneFuzzerMain.cpp" ]
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}
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}
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}
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static_library("dawn_wire_server_fuzzer_common") {
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sources = [
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"DawnWireServerFuzzer.cpp",
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"DawnWireServerFuzzer.h",
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]
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public_deps = [
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"${dawn_root}/src/common",
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"${dawn_root}/src/dawn:dawn_proc",
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"${dawn_root}/src/dawn:dawncpp",
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"${dawn_root}/src/dawn_native:dawn_native_static",
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"${dawn_root}/src/dawn_wire:dawn_wire_static",
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"${dawn_root}/src/utils:dawn_utils",
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]
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}
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dawn_fuzzer_test("dawn_wire_server_and_frontend_fuzzer") {
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sources = [ "DawnWireServerAndFrontendFuzzer.cpp" ]
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deps = [ ":dawn_wire_server_fuzzer_common" ]
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additional_configs = [ "${dawn_root}/src/common:dawn_internal" ]
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}
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if (is_win) {
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dawn_fuzzer_test("dawn_wire_server_and_d3d12_backend_fuzzer") {
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sources = [ "DawnWireServerAndD3D12BackendFuzzer.cpp" ]
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deps = [ ":dawn_wire_server_fuzzer_common" ]
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additional_configs = [ "${dawn_root}/src/common:dawn_internal" ]
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}
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}
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dawn_fuzzer_test("dawn_wire_server_and_vulkan_backend_fuzzer") {
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sources = [ "DawnWireServerAndVulkanBackendFuzzer.cpp" ]
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deps = [ ":dawn_wire_server_fuzzer_common" ]
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additional_configs = [ "${dawn_root}/src/common:dawn_internal" ]
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}
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# A group target to build all the fuzzers
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# TODO(crbug.com/dawn/1275) - Alias to "src/fuzzers/dawn:dawn_fuzzers"
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group("dawn_fuzzers") {
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testonly = true
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deps = [
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":dawn_wire_server_and_frontend_fuzzer",
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":dawn_wire_server_and_vulkan_backend_fuzzer",
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]
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if (is_win) {
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deps += [ ":dawn_wire_server_and_d3d12_backend_fuzzer" ]
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}
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public_deps = [ "dawn:dawn_fuzzers" ]
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}
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@ -0,0 +1,124 @@
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# Copyright 2018 The Dawn Authors
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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import("//build_overrides/build.gni")
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import("../../../scripts/dawn_overrides_with_defaults.gni")
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# We only have libfuzzer in Chromium builds but if we build fuzzer targets only
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# there, we would risk breaking fuzzer targets all the time when making changes
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# to Dawn. To avoid that, we make fuzzer targets compile in standalone builds
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# as well with a dawn_fuzzer_test target that acts like Chromium's fuzzer_test.
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#
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# The standalone fuzzer targets are able to run a single fuzzer input which
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# could help reproduce fuzzer crashes more easily because you don't need a
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# whole Chromium checkout.
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if (build_with_chromium) {
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import("//testing/libfuzzer/fuzzer_test.gni")
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# In Chromium build we just proxy everything to the real fuzzer_test
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template("dawn_fuzzer_test") {
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fuzzer_test(target_name) {
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forward_variables_from(invoker, "*")
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}
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}
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} else {
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import("//testing/test.gni")
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# In standalone build we do something similar to fuzzer_test.
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template("dawn_fuzzer_test") {
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test(target_name) {
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forward_variables_from(invoker,
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[
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"asan_options",
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"cflags",
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"cflags_cc",
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"check_includes",
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"defines",
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"deps",
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"include_dirs",
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"sources",
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])
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if (defined(asan_options)) {
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not_needed([ "asan_options" ])
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}
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if (!defined(configs)) {
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configs = []
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}
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# Weirdly fuzzer_test uses a special variable for additional configs.
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if (defined(invoker.additional_configs)) {
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configs += invoker.additional_configs
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}
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sources += [ "StandaloneFuzzerMain.cpp" ]
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}
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}
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}
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static_library("dawn_wire_server_fuzzer_common") {
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sources = [
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"DawnWireServerFuzzer.cpp",
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"DawnWireServerFuzzer.h",
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]
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public_deps = [
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"${dawn_root}/src/common",
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"${dawn_root}/src/dawn:dawn_proc",
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"${dawn_root}/src/dawn:dawncpp",
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"${dawn_root}/src/dawn_native:dawn_native_static",
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"${dawn_root}/src/dawn_wire:dawn_wire_static",
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"${dawn_root}/src/utils:dawn_utils",
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]
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}
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dawn_fuzzer_test("dawn_wire_server_and_frontend_fuzzer") {
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sources = [ "DawnWireServerAndFrontendFuzzer.cpp" ]
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deps = [ ":dawn_wire_server_fuzzer_common" ]
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additional_configs = [ "${dawn_root}/src/common:dawn_internal" ]
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}
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if (is_win) {
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dawn_fuzzer_test("dawn_wire_server_and_d3d12_backend_fuzzer") {
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sources = [ "DawnWireServerAndD3D12BackendFuzzer.cpp" ]
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deps = [ ":dawn_wire_server_fuzzer_common" ]
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additional_configs = [ "${dawn_root}/src/common:dawn_internal" ]
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}
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}
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dawn_fuzzer_test("dawn_wire_server_and_vulkan_backend_fuzzer") {
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sources = [ "DawnWireServerAndVulkanBackendFuzzer.cpp" ]
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deps = [ ":dawn_wire_server_fuzzer_common" ]
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additional_configs = [ "${dawn_root}/src/common:dawn_internal" ]
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}
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# A group target to build all the fuzzers
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group("dawn_fuzzers") {
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testonly = true
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deps = [
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":dawn_wire_server_and_frontend_fuzzer",
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":dawn_wire_server_and_vulkan_backend_fuzzer",
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]
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if (is_win) {
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deps += [ ":dawn_wire_server_and_d3d12_backend_fuzzer" ]
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}
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}
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