# Copyright 2016 The Chromium Authors. All rights reserved.
# Use of this source code is governed by a BSD-style license that can be
# found in the LICENSE file.

# Fuzzers for content/ components.

import("//testing/libfuzzer/fuzzer_test.gni")
import("//third_party/protobuf/proto_library.gni")

# Empty group for package discovery.
group("fuzzer") {
}

source_set("fuzzer_support") {
  sources = [
    "fuzzer_support.cc",
    "fuzzer_support.h",
  ]
  public_deps = [
    "//base",
    "//content/renderer:for_content_tests",
    "//content/shell:content_shell_lib",
    "//content/test:test_support",
    "//gin",
    "//tools/v8_context_snapshot",
  ]
  configs += [ "//tools/v8_context_snapshot:use_v8_context_snapshot" ]
  testonly = true
}

fuzzer_test("origin_trial_token_fuzzer") {
  sources = [
    "origin_trial_token_fuzzer.cc",
  ]
  deps = [
    "//content/test:test_support",
  ]
  dict =
      "//content/test/data/fuzzer_dictionaries/origin_trial_token_fuzzer.dict"
  seed_corpus = "//content/test/data/fuzzer_corpus/origin_trial_token_data/"
}

fuzzer_test("origin_policy_parser_fuzzer") {
  sources = [
    "origin_policy_parser_fuzzer.cc",
  ]
  deps = [
    "//content/test:test_support",
  ]
  dict =
      "//content/test/data/fuzzer_dictionaries/origin_policy_parser_fuzzer.dict"
  seed_corpus = "//content/test/data/fuzzer_corpus/origin_policy_parser_data/"
}

fuzzer_test("renderer_fuzzer") {
  sources = [
    "renderer_fuzzer.cc",
  ]
  deps = [
    ":fuzzer_support",
  ]
}

fuzzer_test("renderer_tree_fuzzer") {
  sources = [
    "renderer_tree_fuzzer.cc",
  ]
  deps = [
    ":fuzzer_support",
  ]
  additional_configs = [ "//testing/libfuzzer:no_clusterfuzz" ]
}

fuzzer_test("clear_site_data_fuzzer") {
  sources = [
    "clear_site_data_fuzzer.cc",
  ]
  deps = [
    "//content/test:test_support",
  ]
  seed_corpus = "//content/test/data/fuzzer_corpus/clear_site_data/"
}

fuzzer_test("renderer_proto_tree_fuzzer") {
  sources = [
    "renderer_proto_tree_fuzzer.cc",
  ]
  deps = [
    ":fuzzer_support",
    ":html_tree_proto",
    "//third_party/libprotobuf-mutator",
  ]
  additional_configs = [ "//testing/libfuzzer:no_clusterfuzz" ]
}

proto_library("html_tree_proto") {
  sources = [
    "html_tree.proto",
  ]
  testonly = true
}

fuzzer_test("signed_exchange_envelope_fuzzer") {
  sources = [
    "signed_exchange_envelope_fuzzer.cc",
  ]
  deps = [
    "//base:i18n",
    "//content/test:test_support",
  ]
  seed_corpus = "//content/test/data/sxg/"
}

fuzzer_test("signed_exchange_signature_header_field_fuzzer") {
  sources = [
    "signed_exchange_signature_header_field_fuzzer.cc",
  ]
  deps = [
    "//base:i18n",
    "//content/test:test_support",
  ]
  seed_corpus = "//content/test/data/fuzzer_corpus/signed_exchange_signature_header_field_data/"
}

fuzzer_test("signed_exchange_certificate_chain_fuzzer") {
  sources = [
    "../../browser/web_package/signed_exchange_certificate_chain_fuzzer.cc",
  ]
  deps = [
    "//content/test:test_support",
  ]
  seed_corpus = "//content/test/data/fuzzer_corpus/signed_exchange_certificate_chain_data/"
}

fuzzer_test("appcache_manifest_parser_fuzzer") {
  sources = [
    "appcache_manifest_parser_fuzzer.cc",
  ]
  deps = [
    "//base:i18n",
    "//content/test:test_support",
  ]
  dict = "//content/test/data/fuzzer_dictionaries/appcache_manifest_parser_fuzzer.dict"
  seed_corpus =
      "//third_party/WebKit/LayoutTests/http/tests/appcache/resources/"
}

fuzzer_test("merkle_integrity_source_stream_fuzzer") {
  sources = [
    "merkle_integrity_source_stream_fuzzer.cc",
  ]

  # This fuzzer depends on net::FuzzedSourceStream, in net_fuzzer_test_support,
  # but both it and //content:test_support set up similar globals. As
  # MerkleIntegritySourceStream does not depend on anything in //content and
  # will ultimately live in //net, use the //net one instead of the //content
  # one.
  deps = [
    "//content/browser:for_content_tests",
    "//content/renderer:for_content_tests",
    "//content/shell:content_shell_lib",
    "//content/test:test_support",
    "//net:net_fuzzer_test_support",
    "//net:test_support",
  ]
  dict = "//content/test/data/fuzzer_dictionaries/merkle_integrity_source_stream_fuzzer.dict"
}