// Copyright 2014 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.

#include <stddef.h>
#include <stdint.h>

#include "base/logging.h"
#include "base/values.h"
#include "components/webcrypto/algorithm_dispatch.h"
#include "components/webcrypto/algorithms/test_helpers.h"
#include "components/webcrypto/crypto_data.h"
#include "components/webcrypto/status.h"
#include "testing/gtest/include/gtest/gtest.h"
#include "third_party/blink/public/platform/web_crypto_algorithm_params.h"
#include "third_party/blink/public/platform/web_crypto_key.h"
#include "third_party/blink/public/platform/web_crypto_key_algorithm.h"

namespace webcrypto {

namespace {

class WebCryptoShaTest : public WebCryptoTestBase {};

TEST_F(WebCryptoShaTest, DigestSampleSets) {
  base::ListValue tests;
  ASSERT_TRUE(ReadJsonTestFileToList("sha.json", &tests));

  for (size_t test_index = 0; test_index < tests.GetSize(); ++test_index) {
    SCOPED_TRACE(test_index);
    base::DictionaryValue* test;
    ASSERT_TRUE(tests.GetDictionary(test_index, &test));

    blink::WebCryptoAlgorithm test_algorithm =
        GetDigestAlgorithm(test, "algorithm");
    std::vector<uint8_t> test_input = GetBytesFromHexString(test, "input");
    std::vector<uint8_t> test_output = GetBytesFromHexString(test, "output");

    std::vector<uint8_t> output;
    ASSERT_EQ(Status::Success(),
              Digest(test_algorithm, CryptoData(test_input), &output));
    EXPECT_BYTES_EQ(test_output, output);
  }
}

}  // namespace

}  // namespace webcrypto