Make the fuchsia mojo/public repo the source of truth.

mojo/public/cpp/bindings/tests/validation_util.cc

-// 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.
-
-#include "mojo/public/cpp/bindings/tests/validation_util.h"
-
-#include <stdio.h>
-
-#include "gtest/gtest.h"
-#include "mojo/public/cpp/bindings/tests/validation_test_input_parser.h"
-#include "mojo/public/cpp/test_support/test_support.h"
-
-namespace mojo {
-namespace test {
-namespace validation_util {
-
-std::string GetValidationDataPath(const std::string& root,
-                                  const std::string& suffix) {
-  return "mojo/public/interfaces/bindings/tests/data/validation/" + root +
-         suffix;
-}
-
-bool ReadFile(const std::string& path, std::string* result) {
-  FILE* fp = OpenSourceRootRelativeFile(path.c_str());
-  if (!fp) {
-    ADD_FAILURE() << "File not found: " << path;
-    return false;
-  }
-  fseek(fp, 0, SEEK_END);
-  size_t size = static_cast<size_t>(ftell(fp));
-  if (size == 0) {
-    result->clear();
-    fclose(fp);
-    return true;
-  }
-  fseek(fp, 0, SEEK_SET);
-  result->resize(size);
-  size_t size_read = fread(&result->at(0), 1, size, fp);
-  fclose(fp);
-  return size == size_read;
-}
-
-bool ReadAndParseDataFile(const std::string& path,
-                          std::vector<uint8_t>* data,
-                          size_t* num_handles) {
-  std::string input;
-  if (!ReadFile(path, &input))
-    return false;
-
-  std::string error_message;
-  if (!ParseValidationTestInput(input, data, num_handles, &error_message)) {
-    ADD_FAILURE() << error_message;
-    return false;
-  }
-
-  return true;
-}
-
-bool ReadResultFile(const std::string& path, std::string* result) {
-  if (!ReadFile(path, result))
-    return false;
-
-  // Result files are new-line delimited text files. Remove any CRs.
-  result->erase(std::remove(result->begin(), result->end(), '\r'),
-                result->end());
-
-  // Remove trailing LFs.
-  size_t pos = result->find_last_not_of('\n');
-  if (pos == std::string::npos)
-    result->clear();
-  else
-    result->resize(pos + 1);
-
-  return true;
-}
-
-bool ReadTestCase(const std::string& test_name,
-                  std::vector<uint8_t>* data,
-                  size_t* num_handles,
-                  std::string* expected) {
-  if (!ReadAndParseDataFile(GetValidationDataPath(test_name, ".data"), data,
-                            num_handles) ||
-      !ReadResultFile(GetValidationDataPath(test_name, ".expected"),
-                      expected)) {
-    return false;
-  }
-
-  return true;
-}
-
-std::vector<std::string> GetMatchingTests(const std::string& prefix) {
-  std::vector<std::string> names = EnumerateSourceRootRelativeDirectory(
-      validation_util::GetValidationDataPath("", ""));
-  const std::string suffix = ".data";
-  std::vector<std::string> tests;
-  for (size_t i = 0; i < names.size(); ++i) {
-    if (names[i].size() >= suffix.size() &&
-        names[i].substr(0, prefix.size()) == prefix &&
-        names[i].substr(names[i].size() - suffix.size()) == suffix)
-      tests.push_back(names[i].substr(0, names[i].size() - suffix.size()));
-  }
-  return tests;
-}
-
-}  // namespace validation_util
-}  // namespace test
-}  // namespace mojo