Unit tests for importing prefs from the Java side implemented

components/variations/variations_seed_store_unittest.cc

 // 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 "components/variations/variations_seed_store.h"
 
 #include "base/base64.h"
 #include "base/prefs/testing_pref_service.h"
 #include "components/compression/compression_utils.h"
 #include "components/variations/pref_names.h"
 #include "components/variations/proto/study.pb.h"
 #include "components/variations/proto/variations_seed.pb.h"
 #include "testing/gtest/include/gtest/gtest.h"
 
+#if defined(OS_ANDROID)
+#include "components/variations/android/variations_seed_bridge.h"
+#include "components/variations/android/variations_seed_bridge_test.h"
+#endif  // OS_ANDROID
+
 namespace variations {
 
 namespace {
 
 class TestVariationsSeedStore : public VariationsSeedStore {
  public:
   explicit TestVariationsSeedStore(PrefService* local_state)
       : VariationsSeedStore(local_state) {}
   ~TestVariationsSeedStore() override {}
 
@@ skipping 346 matching lines @@
   EXPECT_TRUE(base::Base64Decode(base64_before_seed_data, &before_seed_data));
   EXPECT_TRUE(base::Base64Decode(base64_after_seed_data, &after_seed_data));
   EXPECT_TRUE(base::Base64Decode(base64_delta_data, &delta_data));
 
   std::string output;
   EXPECT_TRUE(VariationsSeedStore::ApplyDeltaPatch(before_seed_data, delta_data,
                                                    &output));
   EXPECT_EQ(after_seed_data, output);
 }
 
+#if defined(OS_ANDROID)
+TEST(VariationsSeedStoreTest, ImportFirstRunJavaSeed) {
+  android::SetTestData();
+  std::string seed_data;
+  std::string seed_signature;
+  std::string seed_country;
+  std::string response_date;
+  bool is_gzip_compressed;
+  android::GetVariationsFirstRunSeed(&seed_data, &seed_signature, &seed_country,
+                                     &response_date, &is_gzip_compressed);
+  EXPECT_EQ(seed_data, "raw_seed_data_test");

[Alexei Svitkine (slow), 2015/11/20 16:28:28]

Nit: Expected value should be on the left

[Alexander Agulenko, 2015/11/20 17:33:31]

Done.

+  EXPECT_EQ(seed_signature, "seed_signature_test");
+  EXPECT_EQ(seed_country, "seed_country_code_test");
+  EXPECT_EQ(response_date, "seed_response_date_test");
+  EXPECT_EQ(is_gzip_compressed, true);
+  android::ClearJavaFirstRunPrefs();
+  android::GetVariationsFirstRunSeed(&seed_data, &seed_signature, &seed_country,
+                                     &response_date, &is_gzip_compressed);
+  EXPECT_EQ(seed_data, "");
+  EXPECT_EQ(seed_signature, "");
+  EXPECT_EQ(seed_country, "");
+  // TODO(agulenko): uncomment lines below after landing CL with fixing bug
+  // about missing date and gzip_compressed pref clearance.
+  /* EXPECT_EQ(response_date, "");
+  EXPECT_EQ(is_gzip_compressed, false); */
+}
+#endif  // OS_ANDROID
+
 }  // namespace variations