# 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.

# PDFium fuzzers.
# When adding a fuzzer_test target make sure to add it to the group
# 'pdf_fuzzers'

import("//testing/test.gni")
import("//testing/libfuzzer/fuzzer_test.gni")
import("//third_party/pdfium/pdfium.gni")

group("fuzzers") {
}

group("pdf_fuzzers") {
  testonly = true
  deps = [
    ":pdf_cmap_fuzzer",
    ":pdf_codec_a85_fuzzer",
    ":pdf_codec_fax_fuzzer",
    ":pdf_codec_icc_fuzzer",
    ":pdf_codec_jbig2_fuzzer",
    ":pdf_codec_rle_fuzzer",
    ":pdf_font_fuzzer",
    ":pdf_hint_table_fuzzer",
    ":pdf_jpx_fuzzer",
    ":pdf_psengine_fuzzer",
    ":pdf_streamparser_fuzzer",
    ":pdfium_fuzzer",
  ]
  if (pdf_enable_xfa) {
    deps += [
      ":pdf_bidi_fuzzer",
      ":pdf_cfx_barcode_fuzzer",
      ":pdf_codec_jpeg_fuzzer",
      ":pdf_css_fuzzer",
      ":pdf_fm2js_fuzzer",
      ":pdf_formcalc_fuzzer",
      ":pdf_xml_fuzzer",
      ":pdfium_xfa_fuzzer",
    ]
    if (pdf_enable_xfa_bmp) {
      deps += [ ":pdf_codec_bmp_fuzzer" ]
    }
    if (pdf_enable_xfa_gif) {
      deps += [
        ":pdf_codec_gif_fuzzer",
        ":pdf_lzw_fuzzer",
      ]
    }
    if (pdf_enable_xfa_png) {
      deps += [ ":pdf_codec_png_fuzzer" ]
    }
    if (pdf_enable_xfa_tiff) {
      deps += [ ":pdf_codec_tiff_fuzzer" ]
    }
  }
}

fuzzer_test("pdfium_fuzzer") {
  sources = [
    "pdfium_fuzzer.cc",
    "pdfium_fuzzer_helper.cc",
    "pdfium_fuzzer_helper.h",
  ]
  deps = [
    "//third_party/pdfium",
    "//third_party/pdfium:test_support",
    "//v8",
    "//v8:v8_libplatform",
  ]
  additional_configs = [
    "//third_party/pdfium:pdfium_core_config",
    "//v8:external_startup_data",
  ]
  dict = "dicts/pdf.dict"
  seed_corpus = "//third_party/pdfium/testing/resources"
}

fuzzer_test("pdf_cmap_fuzzer") {
  sources = []
  deps = [
    "//third_party/pdfium/testing/fuzzers:pdf_cmap_fuzzer_src",
  ]
}

fuzzer_test("pdf_codec_a85_fuzzer") {
  sources = []
  deps = [
    "//third_party/pdfium/testing/fuzzers:pdf_codec_a85_fuzzer_src",
  ]
}

fuzzer_test("pdf_codec_fax_fuzzer") {
  sources = []
  deps = [
    "//third_party/pdfium/testing/fuzzers:pdf_codec_fax_fuzzer_src",
  ]
}

fuzzer_test("pdf_codec_rle_fuzzer") {
  sources = []
  deps = [
    "//third_party/pdfium/testing/fuzzers:pdf_codec_rle_fuzzer_src",
  ]
}

fuzzer_test("pdf_codec_icc_fuzzer") {
  sources = []
  deps = [
    "//third_party/pdfium/testing/fuzzers:pdf_codec_icc_fuzzer_src",
  ]
  dict = "dicts/pdf_codec_icc.dict"
}

fuzzer_test("pdf_codec_jbig2_fuzzer") {
  sources = []
  deps = [
    "//third_party/pdfium/testing/fuzzers:pdf_codec_jbig2_fuzzer_src",
  ]
}

fuzzer_test("pdf_hint_table_fuzzer") {
  sources = []
  deps = [
    "//third_party/pdfium/testing/fuzzers:pdf_hint_table_fuzzer_src",
  ]
}

fuzzer_test("pdf_jpx_fuzzer") {
  sources = []
  deps = [
    "//third_party/pdfium/testing/fuzzers:pdf_jpx_fuzzer_src",
  ]
  seed_corpus = "corpora/pdf_jpx"
}

fuzzer_test("pdf_font_fuzzer") {
  sources = []
  deps = [
    "//third_party/pdfium/testing/fuzzers:pdf_font_fuzzer_src",
  ]
}

fuzzer_test("pdf_psengine_fuzzer") {
  sources = []
  deps = [
    "//third_party/pdfium/testing/fuzzers:pdf_psengine_fuzzer_src",
  ]
}

fuzzer_test("pdf_streamparser_fuzzer") {
  sources = []
  deps = [
    "//third_party/pdfium/testing/fuzzers:pdf_streamparser_fuzzer_src",
  ]
}

if (pdf_enable_xfa) {
  if (pdf_enable_xfa_bmp) {
    fuzzer_test("pdf_codec_bmp_fuzzer") {
      sources = []
      deps = [
        "//third_party/pdfium/testing/fuzzers:pdf_codec_bmp_fuzzer_src",
      ]
      seed_corpus = "corpora/pdf_codec_bmp"
    }
  }

  if (pdf_enable_xfa_gif) {
    fuzzer_test("pdf_codec_gif_fuzzer") {
      sources = []
      deps = [
        "//third_party/pdfium/testing/fuzzers:pdf_codec_gif_fuzzer_src",
      ]
      dict = "dicts/pdf_codec_gif.dict"
      seed_corpus = "corpora/pdf_codec_gif"
    }
  }

  fuzzer_test("pdf_codec_jpeg_fuzzer") {
    sources = []
    deps = [
      "//third_party/pdfium/testing/fuzzers:pdf_codec_jpeg_fuzzer_src",
    ]
    dict = "dicts/pdf_codec_jpeg.dict"
    seed_corpus = "corpora/pdf_codec_jpeg"
  }

  if (pdf_enable_xfa_png) {
    fuzzer_test("pdf_codec_png_fuzzer") {
      sources = []
      deps = [
        "//third_party/pdfium/testing/fuzzers:pdf_codec_png_fuzzer_src",
      ]
      dict = "dicts/pdf_codec_png.dict"
      seed_corpuses = [
        "corpora/pdf_codec_png",
        "//components/viz/test/data",
        "//third_party/WebKit/LayoutTests/images/png-suite/samples",
        "//third_party/WebKit/LayoutTests/images/resources/pngfuzz",
      ]
    }
  }

  if (pdf_enable_xfa_tiff) {
    fuzzer_test("pdf_codec_tiff_fuzzer") {
      sources = []
      deps = [
        "//third_party/pdfium/testing/fuzzers:pdf_codec_tiff_fuzzer_src",
      ]
      dict = "dicts/pdf_codec_tiff.dict"
      seed_corpus = "corpora/pdf_codec_tiff"
    }
  }

  fuzzer_test("pdf_css_fuzzer") {
    sources = []
    deps = [
      "//third_party/pdfium/testing/fuzzers:pdf_css_fuzzer_src",
    ]
    dict = "dicts/pdf_css.dict"
  }

  fuzzer_test("pdf_fm2js_fuzzer") {
    sources = []
    deps = [
      "//third_party/pdfium/testing/fuzzers:pdf_fm2js_fuzzer_src",
    ]
    dict = "dicts/pdf_formcalc.dict"
  }

  fuzzer_test("pdf_formcalc_fuzzer") {
    sources = []
    deps = [
      "//third_party/pdfium/testing/fuzzers:pdf_formcalc_fuzzer_src",
    ]
    dict = "dicts/pdf_formcalc.dict"
  }

  if (pdf_enable_xfa_gif) {
    fuzzer_test("pdf_lzw_fuzzer") {
      sources = []
      deps = [
        "//third_party/pdfium/testing/fuzzers:pdf_lzw_fuzzer_src",
      ]
    }
  }

  fuzzer_test("pdf_xml_fuzzer") {
    sources = []
    deps = [
      "//third_party/pdfium/testing/fuzzers:pdf_xml_fuzzer_src",
    ]
    dict = "dicts/pdf_xml.dict"
  }

  fuzzer_test("pdf_bidi_fuzzer") {
    sources = []
    deps = [
      "//third_party/pdfium/testing/fuzzers:pdf_bidi_fuzzer_src",
    ]
  }

  fuzzer_test("pdf_cfx_barcode_fuzzer") {
    sources = []
    deps = [
      "//third_party/pdfium/testing/fuzzers:pdf_cfx_barcode_fuzzer_src",
    ]
  }

  fuzzer_test("pdfium_xfa_fuzzer") {
    sources = [
      "pdfium_fuzzer_helper.cc",
      "pdfium_fuzzer_helper.h",
      "pdfium_xfa_fuzzer.cc",
    ]
    deps = [
      "//third_party/pdfium",
      "//third_party/pdfium:test_support",
      "//v8",
      "//v8:v8_libplatform",
    ]
    additional_configs = [
      "//third_party/pdfium:pdfium_core_config",
      "//v8:external_startup_data",
    ]
    dict = "dicts/pdf.dict"
    seed_corpus = "//third_party/pdfium/testing/resources"
  }
}