chrome/browser/translate/cld_data_harness.cc

   1 // Copyright 2014 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #include "chrome/browser/translate/cld_data_harness.h"
   6
   7 #include "base/lazy_instance.h"
   8 #include "base/path_service.h"
   9 #include "chrome/browser/translate/component_cld_data_harness.h"
  10 #include "chrome/browser/translate/standalone_cld_data_harness.h"
  11 #include "chrome/common/chrome_paths.h"
  12 #include "components/translate/content/common/cld_data_source.h"
  13 #include "testing/gtest/include/gtest/gtest.h"
  14
  15 namespace {
  16 // This constant yields the version of the CRX that has been extracted into
  17 // the test data directory, and must be kept in sync with what is there.
  18 // A reciprocal comment has been placed in
  19 // chrome/test/data/cld2_component/README.chromium; don't update one without
  20 // updating the other.
  21 const base::FilePath::CharType kCrxVersion[] = FILE_PATH_LITERAL("160");
  22
  23 class StaticCldDataHarness : public test::CldDataHarness {
  24  public:
  25   StaticCldDataHarness() {}
  26   ~StaticCldDataHarness() override {};
  27   void Init() override {
  28     translate::CldDataSource::Set(
  29         translate::CldDataSource::GetStaticDataSource());
  30   }
  31  private:
  32   DISALLOW_COPY_AND_ASSIGN(StaticCldDataHarness);
  33 };
  34
  35 }  // namespace
  36
  37 namespace test {
  38
  39 const base::FilePath::CharType* CldDataHarness::GetTestDataSourceCrxVersion() {
  40   return kCrxVersion;
  41 }
  42
  43 void CldDataHarness::GetTestDataSourceDirectory(base::FilePath* out_path) {
  44   ASSERT_TRUE(PathService::Get(chrome::DIR_TEST_DATA, out_path));
  45   *out_path =
  46       out_path->Append(FILE_PATH_LITERAL("cld2_component")).Append(kCrxVersion);
  47 }
  48
  49 // static
  50 scoped_ptr<CldDataHarness>
  51 CldDataHarness::CreateStaticDataHarness() {
  52   return scoped_ptr<CldDataHarness>(new StaticCldDataHarness());
  53 }
  54
  55 // static
  56 scoped_ptr<CldDataHarness>
  57 CldDataHarness::CreateStandaloneDataHarness() {
  58   return scoped_ptr<CldDataHarness>(new StandaloneCldDataHarness());
  59 }
  60
  61 // static
  62 scoped_ptr<CldDataHarness>
  63 CldDataHarness::CreateComponentDataHarness() {
  64   return scoped_ptr<CldDataHarness>(new ComponentCldDataHarness());
  65 }
  66
  67 }  // namespace test