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# Copyright 2025 The Chromium Authors
# Use of this source code is governed by a BSD-style license that can be
# found in the LICENSE file.
import("//chrome/test/fuzzing/in_process_fuzzer.gni")
import("//testing/libfuzzer/research/domatolpm/domatolpm.gni")
import("//third_party/blink/renderer/bindings/bindings.gni")
group("test") {
testonly = true
}
renderer_ipc_fuzzing_enabled =
fuzzing_engine_supports_custom_main && is_linux && enable_mojom_fuzzer
if (renderer_ipc_fuzzing_enabled && !is_msan) {
action("mojo_js_grammar_generator") {
testonly = true
script =
"//chrome/test/fuzzing/mojo_js_fuzzing/grammar_generator/generator.py"
args = [
"-p",
rebase_path(
"${root_gen_dir}/chrome/test/fuzzing/renderer_fuzzing/interfaces.json",
root_build_dir),
"-r",
rebase_path("${root_build_dir}", root_build_dir),
"-o",
rebase_path("${target_gen_dir}/mojo_js.txt", root_build_dir),
]
deps = [ "//chrome/test/fuzzing/renderer_fuzzing:renderer_in_process_mojolpm_fuzzer_generator" ]
outputs = [
"${target_gen_dir}/mojo_js.txt",
"${root_build_dir}/mojo_js_in_process_fuzzer.html",
]
}
domatolpm_fuzzer("mojo_js_fuzzer_grammar") {
template_file = "//chrome/test/fuzzing/mojo_js_fuzzing/template.js"
grammars = [ "mojo_js_fuzzer:${target_gen_dir}/mojo_js.txt" ]
deps = [ ":mojo_js_grammar_generator" ]
}
in_process_fuzzer("mojo_js_in_process_fuzzer") {
sources = [ "mojo_js_in_process_fuzzer.cc" ]
centipede_options = [ "symbolizer_path=/dev/null" ]
deps = [
":mojo_js_fuzzer_grammar",
"//chrome/test/fuzzing:in_process_proto_fuzzer_runner",
"//testing/libfuzzer/research/domatolpm:domatolpm_context",
"//third_party/libprotobuf-mutator",
]
data = [ "$root_gen_dir/" ]
}
}
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