payload_state_unittest.cc revision f413fe59759c73d6a5624c2158260b4302d01fe2
16f6ea00aa8c4cf54b6842be32ca1226854c24f78Jay Srinivasan// Copyright (c) 2012 The Chromium OS Authors. All rights reserved. 26f6ea00aa8c4cf54b6842be32ca1226854c24f78Jay Srinivasan// Use of this source code is governed by a BSD-style license that can be 36f6ea00aa8c4cf54b6842be32ca1226854c24f78Jay Srinivasan// found in the LICENSE file. 46f6ea00aa8c4cf54b6842be32ca1226854c24f78Jay Srinivasan 56f6ea00aa8c4cf54b6842be32ca1226854c24f78Jay Srinivasan#include <glib.h> 66f6ea00aa8c4cf54b6842be32ca1226854c24f78Jay Srinivasan 7be45bef9e283188b00e7def8967f81843669a7f1Chris Sosa#include "base/file_path.h" 8be45bef9e283188b00e7def8967f81843669a7f1Chris Sosa#include "base/file_util.h" 92b5a0f065187fd19179e3809148dbfc376ada7a0Jay Srinivasan#include "base/stringprintf.h" 106f6ea00aa8c4cf54b6842be32ca1226854c24f78Jay Srinivasan#include "gmock/gmock.h" 112b5a0f065187fd19179e3809148dbfc376ada7a0Jay Srinivasan#include "gtest/gtest.h" 122b5a0f065187fd19179e3809148dbfc376ada7a0Jay Srinivasan 13d29695df35b7192faef4009d42a62c37bdd90a8fJay Srinivasan#include "update_engine/constants.h" 14f413fe59759c73d6a5624c2158260b4302d01fe2David Zeuthen#include "update_engine/fake_clock.h" 1519409b74019d787100b768306e75ab3e5882898dJay Srinivasan#include "update_engine/mock_system_state.h" 166f6ea00aa8c4cf54b6842be32ca1226854c24f78Jay Srinivasan#include "update_engine/omaha_request_action.h" 176f6ea00aa8c4cf54b6842be32ca1226854c24f78Jay Srinivasan#include "update_engine/payload_state.h" 18f413fe59759c73d6a5624c2158260b4302d01fe2David Zeuthen#include "update_engine/prefs.h" 196f6ea00aa8c4cf54b6842be32ca1226854c24f78Jay Srinivasan#include "update_engine/prefs_mock.h" 206f6ea00aa8c4cf54b6842be32ca1226854c24f78Jay Srinivasan#include "update_engine/test_utils.h" 216f6ea00aa8c4cf54b6842be32ca1226854c24f78Jay Srinivasan#include "update_engine/utils.h" 226f6ea00aa8c4cf54b6842be32ca1226854c24f78Jay Srinivasan 23082628869ed3ee3e173c08354d3fc40cdb7df2c0Jay Srinivasanusing base::Time; 24082628869ed3ee3e173c08354d3fc40cdb7df2c0Jay Srinivasanusing base::TimeDelta; 256f6ea00aa8c4cf54b6842be32ca1226854c24f78Jay Srinivasanusing std::string; 266f6ea00aa8c4cf54b6842be32ca1226854c24f78Jay Srinivasanusing testing::_; 276f6ea00aa8c4cf54b6842be32ca1226854c24f78Jay Srinivasanusing testing::NiceMock; 282b5a0f065187fd19179e3809148dbfc376ada7a0Jay Srinivasanusing testing::Return; 296f6ea00aa8c4cf54b6842be32ca1226854c24f78Jay Srinivasanusing testing::SetArgumentPointee; 309a017f2c5ae41c04a7c7c15b5dbd08faadae7606David Zeuthenusing testing::AtLeast; 316f6ea00aa8c4cf54b6842be32ca1226854c24f78Jay Srinivasan 326f6ea00aa8c4cf54b6842be32ca1226854c24f78Jay Srinivasannamespace chromeos_update_engine { 336f6ea00aa8c4cf54b6842be32ca1226854c24f78Jay Srinivasan 3419409b74019d787100b768306e75ab3e5882898dJay Srinivasanconst char* kCurrentBytesDownloadedFromHttps = 3519409b74019d787100b768306e75ab3e5882898dJay Srinivasan "current-bytes-downloaded-from-HttpsServer"; 3619409b74019d787100b768306e75ab3e5882898dJay Srinivasanconst char* kTotalBytesDownloadedFromHttps = 3719409b74019d787100b768306e75ab3e5882898dJay Srinivasan "total-bytes-downloaded-from-HttpsServer"; 3819409b74019d787100b768306e75ab3e5882898dJay Srinivasanconst char* kCurrentBytesDownloadedFromHttp = 3919409b74019d787100b768306e75ab3e5882898dJay Srinivasan "current-bytes-downloaded-from-HttpServer"; 4019409b74019d787100b768306e75ab3e5882898dJay Srinivasanconst char* kTotalBytesDownloadedFromHttp = 4119409b74019d787100b768306e75ab3e5882898dJay Srinivasan "total-bytes-downloaded-from-HttpServer"; 4219409b74019d787100b768306e75ab3e5882898dJay Srinivasan 432b5a0f065187fd19179e3809148dbfc376ada7a0Jay Srinivasanstatic void SetupPayloadStateWith2Urls(string hash, 442b5a0f065187fd19179e3809148dbfc376ada7a0Jay Srinivasan PayloadState* payload_state, 452b5a0f065187fd19179e3809148dbfc376ada7a0Jay Srinivasan OmahaResponse* response) { 462b5a0f065187fd19179e3809148dbfc376ada7a0Jay Srinivasan response->payload_urls.clear(); 472b5a0f065187fd19179e3809148dbfc376ada7a0Jay Srinivasan response->payload_urls.push_back("http://test"); 482b5a0f065187fd19179e3809148dbfc376ada7a0Jay Srinivasan response->payload_urls.push_back("https://test"); 492b5a0f065187fd19179e3809148dbfc376ada7a0Jay Srinivasan response->size = 523456789; 502b5a0f065187fd19179e3809148dbfc376ada7a0Jay Srinivasan response->hash = hash; 512b5a0f065187fd19179e3809148dbfc376ada7a0Jay Srinivasan response->metadata_size = 558123; 522b5a0f065187fd19179e3809148dbfc376ada7a0Jay Srinivasan response->metadata_signature = "metasign"; 532b5a0f065187fd19179e3809148dbfc376ada7a0Jay Srinivasan response->max_failure_count_per_url = 3; 542b5a0f065187fd19179e3809148dbfc376ada7a0Jay Srinivasan payload_state->SetResponse(*response); 55082628869ed3ee3e173c08354d3fc40cdb7df2c0Jay Srinivasan string stored_response_sign = payload_state->GetResponseSignature(); 56082628869ed3ee3e173c08354d3fc40cdb7df2c0Jay Srinivasan string expected_response_sign = StringPrintf( 572b5a0f065187fd19179e3809148dbfc376ada7a0Jay Srinivasan "NumURLs = 2\n" 582b5a0f065187fd19179e3809148dbfc376ada7a0Jay Srinivasan "Url0 = http://test\n" 592b5a0f065187fd19179e3809148dbfc376ada7a0Jay Srinivasan "Url1 = https://test\n" 602b5a0f065187fd19179e3809148dbfc376ada7a0Jay Srinivasan "Payload Size = 523456789\n" 612b5a0f065187fd19179e3809148dbfc376ada7a0Jay Srinivasan "Payload Sha256 Hash = %s\n" 622b5a0f065187fd19179e3809148dbfc376ada7a0Jay Srinivasan "Metadata Size = 558123\n" 63082628869ed3ee3e173c08354d3fc40cdb7df2c0Jay Srinivasan "Metadata Signature = metasign\n" 64082628869ed3ee3e173c08354d3fc40cdb7df2c0Jay Srinivasan "Is Delta Payload = %d\n" 65082628869ed3ee3e173c08354d3fc40cdb7df2c0Jay Srinivasan "Max Failure Count Per Url = %d\n" 66082628869ed3ee3e173c08354d3fc40cdb7df2c0Jay Srinivasan "Disable Payload Backoff = %d\n", 67082628869ed3ee3e173c08354d3fc40cdb7df2c0Jay Srinivasan hash.c_str(), 68082628869ed3ee3e173c08354d3fc40cdb7df2c0Jay Srinivasan response->is_delta_payload, 69082628869ed3ee3e173c08354d3fc40cdb7df2c0Jay Srinivasan response->max_failure_count_per_url, 70082628869ed3ee3e173c08354d3fc40cdb7df2c0Jay Srinivasan response->disable_payload_backoff); 71082628869ed3ee3e173c08354d3fc40cdb7df2c0Jay Srinivasan EXPECT_EQ(expected_response_sign, stored_response_sign); 722b5a0f065187fd19179e3809148dbfc376ada7a0Jay Srinivasan} 732b5a0f065187fd19179e3809148dbfc376ada7a0Jay Srinivasan 746f6ea00aa8c4cf54b6842be32ca1226854c24f78Jay Srinivasanclass PayloadStateTest : public ::testing::Test { }; 756f6ea00aa8c4cf54b6842be32ca1226854c24f78Jay Srinivasan 762b5a0f065187fd19179e3809148dbfc376ada7a0Jay SrinivasanTEST(PayloadStateTest, DidYouAddANewActionExitCode) { 771c0fe79c7ef2b43946d756b54c8505d2bf48b93bJay Srinivasan if (kActionCodeUmaReportedMax != 43) { 782b5a0f065187fd19179e3809148dbfc376ada7a0Jay Srinivasan LOG(ERROR) << "The following failure is intentional. If you added a new " 792b5a0f065187fd19179e3809148dbfc376ada7a0Jay Srinivasan << "ActionExitCode enum value, make sure to add it to the " 802b5a0f065187fd19179e3809148dbfc376ada7a0Jay Srinivasan << "PayloadState::UpdateFailed method and then update this test " 812b5a0f065187fd19179e3809148dbfc376ada7a0Jay Srinivasan << "to the new value of kActionCodeUmaReportedMax, which is " 822b5a0f065187fd19179e3809148dbfc376ada7a0Jay Srinivasan << kActionCodeUmaReportedMax; 832b5a0f065187fd19179e3809148dbfc376ada7a0Jay Srinivasan EXPECT_FALSE("Please see the log line above"); 842b5a0f065187fd19179e3809148dbfc376ada7a0Jay Srinivasan } 852b5a0f065187fd19179e3809148dbfc376ada7a0Jay Srinivasan} 862b5a0f065187fd19179e3809148dbfc376ada7a0Jay Srinivasan 876f6ea00aa8c4cf54b6842be32ca1226854c24f78Jay SrinivasanTEST(PayloadStateTest, SetResponseWorksWithEmptyResponse) { 886f6ea00aa8c4cf54b6842be32ca1226854c24f78Jay Srinivasan OmahaResponse response; 8919409b74019d787100b768306e75ab3e5882898dJay Srinivasan MockSystemState mock_system_state; 9019409b74019d787100b768306e75ab3e5882898dJay Srinivasan NiceMock<PrefsMock>* prefs = mock_system_state.mock_prefs(); 9119409b74019d787100b768306e75ab3e5882898dJay Srinivasan EXPECT_CALL(*prefs, SetInt64(_,_)).Times(AtLeast(0)); 9219409b74019d787100b768306e75ab3e5882898dJay Srinivasan EXPECT_CALL(*prefs, SetInt64(kPrefsPayloadAttemptNumber, 0)) 9319409b74019d787100b768306e75ab3e5882898dJay Srinivasan .Times(AtLeast(1)); 9419409b74019d787100b768306e75ab3e5882898dJay Srinivasan EXPECT_CALL(*prefs, SetInt64(kPrefsBackoffExpiryTime, 0)).Times(AtLeast(1)); 9519409b74019d787100b768306e75ab3e5882898dJay Srinivasan EXPECT_CALL(*prefs, SetInt64(kPrefsCurrentUrlIndex, 0)).Times(AtLeast(1)); 9619409b74019d787100b768306e75ab3e5882898dJay Srinivasan EXPECT_CALL(*prefs, SetInt64(kPrefsCurrentUrlFailureCount, 0)) 9719409b74019d787100b768306e75ab3e5882898dJay Srinivasan .Times(AtLeast(1)); 9819409b74019d787100b768306e75ab3e5882898dJay Srinivasan EXPECT_CALL(*prefs, SetInt64(kPrefsUpdateTimestampStart, _)) 9919409b74019d787100b768306e75ab3e5882898dJay Srinivasan .Times(AtLeast(1)); 10019409b74019d787100b768306e75ab3e5882898dJay Srinivasan EXPECT_CALL(*prefs, SetInt64(kPrefsUpdateDurationUptime, _)) 10119409b74019d787100b768306e75ab3e5882898dJay Srinivasan .Times(AtLeast(1)); 10219409b74019d787100b768306e75ab3e5882898dJay Srinivasan EXPECT_CALL(*prefs, SetInt64(kCurrentBytesDownloadedFromHttps, 0)) 10319409b74019d787100b768306e75ab3e5882898dJay Srinivasan .Times(AtLeast(1)); 10419409b74019d787100b768306e75ab3e5882898dJay Srinivasan EXPECT_CALL(*prefs, SetInt64(kCurrentBytesDownloadedFromHttp, 0)) 10519409b74019d787100b768306e75ab3e5882898dJay Srinivasan .Times(AtLeast(1)); 106be45bef9e283188b00e7def8967f81843669a7f1Chris Sosa EXPECT_CALL(*prefs, SetInt64(kPrefsNumReboots, 0)).Times(AtLeast(1)); 1076f6ea00aa8c4cf54b6842be32ca1226854c24f78Jay Srinivasan PayloadState payload_state; 10819409b74019d787100b768306e75ab3e5882898dJay Srinivasan EXPECT_TRUE(payload_state.Initialize(&mock_system_state)); 1096f6ea00aa8c4cf54b6842be32ca1226854c24f78Jay Srinivasan payload_state.SetResponse(response); 110082628869ed3ee3e173c08354d3fc40cdb7df2c0Jay Srinivasan string stored_response_sign = payload_state.GetResponseSignature(); 111082628869ed3ee3e173c08354d3fc40cdb7df2c0Jay Srinivasan string expected_response_sign = "NumURLs = 0\n" 112082628869ed3ee3e173c08354d3fc40cdb7df2c0Jay Srinivasan "Payload Size = 0\n" 113082628869ed3ee3e173c08354d3fc40cdb7df2c0Jay Srinivasan "Payload Sha256 Hash = \n" 114082628869ed3ee3e173c08354d3fc40cdb7df2c0Jay Srinivasan "Metadata Size = 0\n" 115082628869ed3ee3e173c08354d3fc40cdb7df2c0Jay Srinivasan "Metadata Signature = \n" 116082628869ed3ee3e173c08354d3fc40cdb7df2c0Jay Srinivasan "Is Delta Payload = 0\n" 117082628869ed3ee3e173c08354d3fc40cdb7df2c0Jay Srinivasan "Max Failure Count Per Url = 0\n" 118082628869ed3ee3e173c08354d3fc40cdb7df2c0Jay Srinivasan "Disable Payload Backoff = 0\n"; 119082628869ed3ee3e173c08354d3fc40cdb7df2c0Jay Srinivasan EXPECT_EQ(expected_response_sign, stored_response_sign); 1206f6ea00aa8c4cf54b6842be32ca1226854c24f78Jay Srinivasan EXPECT_EQ(0, payload_state.GetUrlIndex()); 1212b5a0f065187fd19179e3809148dbfc376ada7a0Jay Srinivasan EXPECT_EQ(0, payload_state.GetUrlFailureCount()); 122cc6f99600b3354cfe3a0d212241e1ee1dc3421b6David Zeuthen EXPECT_EQ(0, payload_state.GetUrlSwitchCount()); 1236f6ea00aa8c4cf54b6842be32ca1226854c24f78Jay Srinivasan} 1246f6ea00aa8c4cf54b6842be32ca1226854c24f78Jay Srinivasan 1256f6ea00aa8c4cf54b6842be32ca1226854c24f78Jay SrinivasanTEST(PayloadStateTest, SetResponseWorksWithSingleUrl) { 1266f6ea00aa8c4cf54b6842be32ca1226854c24f78Jay Srinivasan OmahaResponse response; 1276f6ea00aa8c4cf54b6842be32ca1226854c24f78Jay Srinivasan response.payload_urls.push_back("http://single.url.test"); 1286f6ea00aa8c4cf54b6842be32ca1226854c24f78Jay Srinivasan response.size = 123456789; 1296f6ea00aa8c4cf54b6842be32ca1226854c24f78Jay Srinivasan response.hash = "hash"; 1306f6ea00aa8c4cf54b6842be32ca1226854c24f78Jay Srinivasan response.metadata_size = 58123; 1316f6ea00aa8c4cf54b6842be32ca1226854c24f78Jay Srinivasan response.metadata_signature = "msign"; 13219409b74019d787100b768306e75ab3e5882898dJay Srinivasan MockSystemState mock_system_state; 13319409b74019d787100b768306e75ab3e5882898dJay Srinivasan NiceMock<PrefsMock>* prefs = mock_system_state.mock_prefs(); 13419409b74019d787100b768306e75ab3e5882898dJay Srinivasan EXPECT_CALL(*prefs, SetInt64(_,_)).Times(AtLeast(0)); 13519409b74019d787100b768306e75ab3e5882898dJay Srinivasan EXPECT_CALL(*prefs, SetInt64(kPrefsPayloadAttemptNumber, 0)) 13619409b74019d787100b768306e75ab3e5882898dJay Srinivasan .Times(AtLeast(1)); 13719409b74019d787100b768306e75ab3e5882898dJay Srinivasan EXPECT_CALL(*prefs, SetInt64(kPrefsBackoffExpiryTime, 0)) 13819409b74019d787100b768306e75ab3e5882898dJay Srinivasan .Times(AtLeast(1)); 13919409b74019d787100b768306e75ab3e5882898dJay Srinivasan EXPECT_CALL(*prefs, SetInt64(kPrefsCurrentUrlIndex, 0)) 14019409b74019d787100b768306e75ab3e5882898dJay Srinivasan .Times(AtLeast(1)); 14119409b74019d787100b768306e75ab3e5882898dJay Srinivasan EXPECT_CALL(*prefs, SetInt64(kPrefsCurrentUrlFailureCount, 0)) 14219409b74019d787100b768306e75ab3e5882898dJay Srinivasan .Times(AtLeast(1)); 14319409b74019d787100b768306e75ab3e5882898dJay Srinivasan EXPECT_CALL(*prefs, SetInt64(kPrefsUpdateTimestampStart, _)) 14419409b74019d787100b768306e75ab3e5882898dJay Srinivasan .Times(AtLeast(1)); 14519409b74019d787100b768306e75ab3e5882898dJay Srinivasan EXPECT_CALL(*prefs, SetInt64(kPrefsUpdateDurationUptime, _)) 14619409b74019d787100b768306e75ab3e5882898dJay Srinivasan .Times(AtLeast(1)); 14719409b74019d787100b768306e75ab3e5882898dJay Srinivasan EXPECT_CALL(*prefs, SetInt64(kCurrentBytesDownloadedFromHttps, 0)) 14819409b74019d787100b768306e75ab3e5882898dJay Srinivasan .Times(AtLeast(1)); 14919409b74019d787100b768306e75ab3e5882898dJay Srinivasan EXPECT_CALL(*prefs, SetInt64(kCurrentBytesDownloadedFromHttp, 0)) 15019409b74019d787100b768306e75ab3e5882898dJay Srinivasan .Times(AtLeast(1)); 151be45bef9e283188b00e7def8967f81843669a7f1Chris Sosa EXPECT_CALL(*prefs, SetInt64(kPrefsNumReboots, 0)) 152be45bef9e283188b00e7def8967f81843669a7f1Chris Sosa .Times(AtLeast(1)); 1536f6ea00aa8c4cf54b6842be32ca1226854c24f78Jay Srinivasan PayloadState payload_state; 15419409b74019d787100b768306e75ab3e5882898dJay Srinivasan EXPECT_TRUE(payload_state.Initialize(&mock_system_state)); 1556f6ea00aa8c4cf54b6842be32ca1226854c24f78Jay Srinivasan payload_state.SetResponse(response); 156082628869ed3ee3e173c08354d3fc40cdb7df2c0Jay Srinivasan string stored_response_sign = payload_state.GetResponseSignature(); 157082628869ed3ee3e173c08354d3fc40cdb7df2c0Jay Srinivasan string expected_response_sign = "NumURLs = 1\n" 158082628869ed3ee3e173c08354d3fc40cdb7df2c0Jay Srinivasan "Url0 = http://single.url.test\n" 159082628869ed3ee3e173c08354d3fc40cdb7df2c0Jay Srinivasan "Payload Size = 123456789\n" 160082628869ed3ee3e173c08354d3fc40cdb7df2c0Jay Srinivasan "Payload Sha256 Hash = hash\n" 161082628869ed3ee3e173c08354d3fc40cdb7df2c0Jay Srinivasan "Metadata Size = 58123\n" 162082628869ed3ee3e173c08354d3fc40cdb7df2c0Jay Srinivasan "Metadata Signature = msign\n" 163082628869ed3ee3e173c08354d3fc40cdb7df2c0Jay Srinivasan "Is Delta Payload = 0\n" 164082628869ed3ee3e173c08354d3fc40cdb7df2c0Jay Srinivasan "Max Failure Count Per Url = 0\n" 165082628869ed3ee3e173c08354d3fc40cdb7df2c0Jay Srinivasan "Disable Payload Backoff = 0\n"; 166082628869ed3ee3e173c08354d3fc40cdb7df2c0Jay Srinivasan EXPECT_EQ(expected_response_sign, stored_response_sign); 1676f6ea00aa8c4cf54b6842be32ca1226854c24f78Jay Srinivasan EXPECT_EQ(0, payload_state.GetUrlIndex()); 1682b5a0f065187fd19179e3809148dbfc376ada7a0Jay Srinivasan EXPECT_EQ(0, payload_state.GetUrlFailureCount()); 169cc6f99600b3354cfe3a0d212241e1ee1dc3421b6David Zeuthen EXPECT_EQ(0, payload_state.GetUrlSwitchCount()); 1706f6ea00aa8c4cf54b6842be32ca1226854c24f78Jay Srinivasan} 1716f6ea00aa8c4cf54b6842be32ca1226854c24f78Jay Srinivasan 1726f6ea00aa8c4cf54b6842be32ca1226854c24f78Jay SrinivasanTEST(PayloadStateTest, SetResponseWorksWithMultipleUrls) { 1736f6ea00aa8c4cf54b6842be32ca1226854c24f78Jay Srinivasan OmahaResponse response; 1746f6ea00aa8c4cf54b6842be32ca1226854c24f78Jay Srinivasan response.payload_urls.push_back("http://multiple.url.test"); 1756f6ea00aa8c4cf54b6842be32ca1226854c24f78Jay Srinivasan response.payload_urls.push_back("https://multiple.url.test"); 1766f6ea00aa8c4cf54b6842be32ca1226854c24f78Jay Srinivasan response.size = 523456789; 1776f6ea00aa8c4cf54b6842be32ca1226854c24f78Jay Srinivasan response.hash = "rhash"; 1786f6ea00aa8c4cf54b6842be32ca1226854c24f78Jay Srinivasan response.metadata_size = 558123; 1796f6ea00aa8c4cf54b6842be32ca1226854c24f78Jay Srinivasan response.metadata_signature = "metasign"; 18019409b74019d787100b768306e75ab3e5882898dJay Srinivasan MockSystemState mock_system_state; 18119409b74019d787100b768306e75ab3e5882898dJay Srinivasan NiceMock<PrefsMock>* prefs = mock_system_state.mock_prefs(); 18219409b74019d787100b768306e75ab3e5882898dJay Srinivasan EXPECT_CALL(*prefs, SetInt64(_,_)).Times(AtLeast(0)); 18319409b74019d787100b768306e75ab3e5882898dJay Srinivasan EXPECT_CALL(*prefs, SetInt64(kPrefsPayloadAttemptNumber, 0)) 18419409b74019d787100b768306e75ab3e5882898dJay Srinivasan .Times(AtLeast(1)); 18519409b74019d787100b768306e75ab3e5882898dJay Srinivasan EXPECT_CALL(*prefs, SetInt64(kPrefsBackoffExpiryTime, 0)) 18619409b74019d787100b768306e75ab3e5882898dJay Srinivasan .Times(AtLeast(1)); 18719409b74019d787100b768306e75ab3e5882898dJay Srinivasan EXPECT_CALL(*prefs, SetInt64(kPrefsCurrentUrlIndex, 0)) 18819409b74019d787100b768306e75ab3e5882898dJay Srinivasan .Times(AtLeast(1)); 18919409b74019d787100b768306e75ab3e5882898dJay Srinivasan EXPECT_CALL(*prefs, SetInt64(kPrefsCurrentUrlFailureCount, 0)) 19019409b74019d787100b768306e75ab3e5882898dJay Srinivasan .Times(AtLeast(1)); 19119409b74019d787100b768306e75ab3e5882898dJay Srinivasan EXPECT_CALL(*prefs, SetInt64(kCurrentBytesDownloadedFromHttps, 0)) 19219409b74019d787100b768306e75ab3e5882898dJay Srinivasan .Times(AtLeast(1)); 19319409b74019d787100b768306e75ab3e5882898dJay Srinivasan EXPECT_CALL(*prefs, SetInt64(kCurrentBytesDownloadedFromHttp, 0)) 19419409b74019d787100b768306e75ab3e5882898dJay Srinivasan .Times(AtLeast(1)); 195be45bef9e283188b00e7def8967f81843669a7f1Chris Sosa EXPECT_CALL(*prefs, SetInt64(kPrefsNumReboots, 0)) 196be45bef9e283188b00e7def8967f81843669a7f1Chris Sosa .Times(AtLeast(1)); 1976f6ea00aa8c4cf54b6842be32ca1226854c24f78Jay Srinivasan PayloadState payload_state; 19819409b74019d787100b768306e75ab3e5882898dJay Srinivasan EXPECT_TRUE(payload_state.Initialize(&mock_system_state)); 1996f6ea00aa8c4cf54b6842be32ca1226854c24f78Jay Srinivasan payload_state.SetResponse(response); 200082628869ed3ee3e173c08354d3fc40cdb7df2c0Jay Srinivasan string stored_response_sign = payload_state.GetResponseSignature(); 201082628869ed3ee3e173c08354d3fc40cdb7df2c0Jay Srinivasan string expected_response_sign = "NumURLs = 2\n" 202082628869ed3ee3e173c08354d3fc40cdb7df2c0Jay Srinivasan "Url0 = http://multiple.url.test\n" 203082628869ed3ee3e173c08354d3fc40cdb7df2c0Jay Srinivasan "Url1 = https://multiple.url.test\n" 204082628869ed3ee3e173c08354d3fc40cdb7df2c0Jay Srinivasan "Payload Size = 523456789\n" 205082628869ed3ee3e173c08354d3fc40cdb7df2c0Jay Srinivasan "Payload Sha256 Hash = rhash\n" 206082628869ed3ee3e173c08354d3fc40cdb7df2c0Jay Srinivasan "Metadata Size = 558123\n" 207082628869ed3ee3e173c08354d3fc40cdb7df2c0Jay Srinivasan "Metadata Signature = metasign\n" 208082628869ed3ee3e173c08354d3fc40cdb7df2c0Jay Srinivasan "Is Delta Payload = 0\n" 209082628869ed3ee3e173c08354d3fc40cdb7df2c0Jay Srinivasan "Max Failure Count Per Url = 0\n" 210082628869ed3ee3e173c08354d3fc40cdb7df2c0Jay Srinivasan "Disable Payload Backoff = 0\n"; 211082628869ed3ee3e173c08354d3fc40cdb7df2c0Jay Srinivasan EXPECT_EQ(expected_response_sign, stored_response_sign); 2126f6ea00aa8c4cf54b6842be32ca1226854c24f78Jay Srinivasan EXPECT_EQ(0, payload_state.GetUrlIndex()); 2132b5a0f065187fd19179e3809148dbfc376ada7a0Jay Srinivasan EXPECT_EQ(0, payload_state.GetUrlFailureCount()); 214cc6f99600b3354cfe3a0d212241e1ee1dc3421b6David Zeuthen EXPECT_EQ(0, payload_state.GetUrlSwitchCount()); 2156f6ea00aa8c4cf54b6842be32ca1226854c24f78Jay Srinivasan} 2166f6ea00aa8c4cf54b6842be32ca1226854c24f78Jay Srinivasan 2176f6ea00aa8c4cf54b6842be32ca1226854c24f78Jay SrinivasanTEST(PayloadStateTest, CanAdvanceUrlIndexCorrectly) { 2186f6ea00aa8c4cf54b6842be32ca1226854c24f78Jay Srinivasan OmahaResponse response; 21919409b74019d787100b768306e75ab3e5882898dJay Srinivasan MockSystemState mock_system_state; 22019409b74019d787100b768306e75ab3e5882898dJay Srinivasan NiceMock<PrefsMock>* prefs = mock_system_state.mock_prefs(); 2216f6ea00aa8c4cf54b6842be32ca1226854c24f78Jay Srinivasan PayloadState payload_state; 2222b5a0f065187fd19179e3809148dbfc376ada7a0Jay Srinivasan 22319409b74019d787100b768306e75ab3e5882898dJay Srinivasan EXPECT_CALL(*prefs, SetInt64(_,_)).Times(AtLeast(0)); 2242b5a0f065187fd19179e3809148dbfc376ada7a0Jay Srinivasan // Payload attempt should start with 0 and then advance to 1. 22519409b74019d787100b768306e75ab3e5882898dJay Srinivasan EXPECT_CALL(*prefs, SetInt64(kPrefsPayloadAttemptNumber, 0)) 22619409b74019d787100b768306e75ab3e5882898dJay Srinivasan .Times(AtLeast(1)); 22719409b74019d787100b768306e75ab3e5882898dJay Srinivasan EXPECT_CALL(*prefs, SetInt64(kPrefsPayloadAttemptNumber, 1)) 22819409b74019d787100b768306e75ab3e5882898dJay Srinivasan .Times(AtLeast(1)); 22919409b74019d787100b768306e75ab3e5882898dJay Srinivasan EXPECT_CALL(*prefs, SetInt64(kPrefsBackoffExpiryTime, _)).Times(AtLeast(2)); 2309a017f2c5ae41c04a7c7c15b5dbd08faadae7606David Zeuthen 231be45bef9e283188b00e7def8967f81843669a7f1Chris Sosa // Reboots will be set 232be45bef9e283188b00e7def8967f81843669a7f1Chris Sosa EXPECT_CALL(*prefs, SetInt64(kPrefsNumReboots, _)).Times(AtLeast(1)); 233be45bef9e283188b00e7def8967f81843669a7f1Chris Sosa 2342b5a0f065187fd19179e3809148dbfc376ada7a0Jay Srinivasan // Url index should go from 0 to 1 twice. 23519409b74019d787100b768306e75ab3e5882898dJay Srinivasan EXPECT_CALL(*prefs, SetInt64(kPrefsCurrentUrlIndex, 0)).Times(AtLeast(1)); 23619409b74019d787100b768306e75ab3e5882898dJay Srinivasan EXPECT_CALL(*prefs, SetInt64(kPrefsCurrentUrlIndex, 1)).Times(AtLeast(1)); 2372b5a0f065187fd19179e3809148dbfc376ada7a0Jay Srinivasan 2382b5a0f065187fd19179e3809148dbfc376ada7a0Jay Srinivasan // Failure count should be called each times url index is set, so that's 2392b5a0f065187fd19179e3809148dbfc376ada7a0Jay Srinivasan // 4 times for this test. 24019409b74019d787100b768306e75ab3e5882898dJay Srinivasan EXPECT_CALL(*prefs, SetInt64(kPrefsCurrentUrlFailureCount, 0)) 24119409b74019d787100b768306e75ab3e5882898dJay Srinivasan .Times(AtLeast(4)); 2422b5a0f065187fd19179e3809148dbfc376ada7a0Jay Srinivasan 24319409b74019d787100b768306e75ab3e5882898dJay Srinivasan EXPECT_TRUE(payload_state.Initialize(&mock_system_state)); 2442b5a0f065187fd19179e3809148dbfc376ada7a0Jay Srinivasan 2452b5a0f065187fd19179e3809148dbfc376ada7a0Jay Srinivasan // This does a SetResponse which causes all the states to be set to 0 for 2462b5a0f065187fd19179e3809148dbfc376ada7a0Jay Srinivasan // the first time. 2472b5a0f065187fd19179e3809148dbfc376ada7a0Jay Srinivasan SetupPayloadStateWith2Urls("Hash1235", &payload_state, &response); 2486f6ea00aa8c4cf54b6842be32ca1226854c24f78Jay Srinivasan EXPECT_EQ(0, payload_state.GetUrlIndex()); 2496f6ea00aa8c4cf54b6842be32ca1226854c24f78Jay Srinivasan 2506f6ea00aa8c4cf54b6842be32ca1226854c24f78Jay Srinivasan // Verify that on the first error, the URL index advances to 1. 2516f6ea00aa8c4cf54b6842be32ca1226854c24f78Jay Srinivasan ActionExitCode error = kActionCodeDownloadMetadataSignatureMismatch; 2526f6ea00aa8c4cf54b6842be32ca1226854c24f78Jay Srinivasan payload_state.UpdateFailed(error); 2536f6ea00aa8c4cf54b6842be32ca1226854c24f78Jay Srinivasan EXPECT_EQ(1, payload_state.GetUrlIndex()); 2546f6ea00aa8c4cf54b6842be32ca1226854c24f78Jay Srinivasan 2556f6ea00aa8c4cf54b6842be32ca1226854c24f78Jay Srinivasan // Verify that on the next error, the URL index wraps around to 0. 2566f6ea00aa8c4cf54b6842be32ca1226854c24f78Jay Srinivasan payload_state.UpdateFailed(error); 2576f6ea00aa8c4cf54b6842be32ca1226854c24f78Jay Srinivasan EXPECT_EQ(0, payload_state.GetUrlIndex()); 2586f6ea00aa8c4cf54b6842be32ca1226854c24f78Jay Srinivasan 2596f6ea00aa8c4cf54b6842be32ca1226854c24f78Jay Srinivasan // Verify that on the next error, it again advances to 1. 2606f6ea00aa8c4cf54b6842be32ca1226854c24f78Jay Srinivasan payload_state.UpdateFailed(error); 2616f6ea00aa8c4cf54b6842be32ca1226854c24f78Jay Srinivasan EXPECT_EQ(1, payload_state.GetUrlIndex()); 262cc6f99600b3354cfe3a0d212241e1ee1dc3421b6David Zeuthen 263cc6f99600b3354cfe3a0d212241e1ee1dc3421b6David Zeuthen // Verify that we switched URLs three times 264cc6f99600b3354cfe3a0d212241e1ee1dc3421b6David Zeuthen EXPECT_EQ(3, payload_state.GetUrlSwitchCount()); 2656f6ea00aa8c4cf54b6842be32ca1226854c24f78Jay Srinivasan} 2666f6ea00aa8c4cf54b6842be32ca1226854c24f78Jay Srinivasan 2676f6ea00aa8c4cf54b6842be32ca1226854c24f78Jay SrinivasanTEST(PayloadStateTest, NewResponseResetsPayloadState) { 2686f6ea00aa8c4cf54b6842be32ca1226854c24f78Jay Srinivasan OmahaResponse response; 26919409b74019d787100b768306e75ab3e5882898dJay Srinivasan MockSystemState mock_system_state; 2706f6ea00aa8c4cf54b6842be32ca1226854c24f78Jay Srinivasan PayloadState payload_state; 2712b5a0f065187fd19179e3809148dbfc376ada7a0Jay Srinivasan 27219409b74019d787100b768306e75ab3e5882898dJay Srinivasan EXPECT_TRUE(payload_state.Initialize(&mock_system_state)); 2732b5a0f065187fd19179e3809148dbfc376ada7a0Jay Srinivasan 2742b5a0f065187fd19179e3809148dbfc376ada7a0Jay Srinivasan // Set the first response. 2752b5a0f065187fd19179e3809148dbfc376ada7a0Jay Srinivasan SetupPayloadStateWith2Urls("Hash5823", &payload_state, &response); 2766f6ea00aa8c4cf54b6842be32ca1226854c24f78Jay Srinivasan 2776f6ea00aa8c4cf54b6842be32ca1226854c24f78Jay Srinivasan // Advance the URL index to 1 by faking an error. 2786f6ea00aa8c4cf54b6842be32ca1226854c24f78Jay Srinivasan ActionExitCode error = kActionCodeDownloadMetadataSignatureMismatch; 2796f6ea00aa8c4cf54b6842be32ca1226854c24f78Jay Srinivasan payload_state.UpdateFailed(error); 2806f6ea00aa8c4cf54b6842be32ca1226854c24f78Jay Srinivasan EXPECT_EQ(1, payload_state.GetUrlIndex()); 281cc6f99600b3354cfe3a0d212241e1ee1dc3421b6David Zeuthen EXPECT_EQ(1, payload_state.GetUrlSwitchCount()); 2826f6ea00aa8c4cf54b6842be32ca1226854c24f78Jay Srinivasan 2836f6ea00aa8c4cf54b6842be32ca1226854c24f78Jay Srinivasan // Now, slightly change the response and set it again. 2842b5a0f065187fd19179e3809148dbfc376ada7a0Jay Srinivasan SetupPayloadStateWith2Urls("Hash8225", &payload_state, &response); 2852b5a0f065187fd19179e3809148dbfc376ada7a0Jay Srinivasan 2862b5a0f065187fd19179e3809148dbfc376ada7a0Jay Srinivasan // Make sure the url index was reset to 0 because of the new response. 2872b5a0f065187fd19179e3809148dbfc376ada7a0Jay Srinivasan EXPECT_EQ(0, payload_state.GetUrlIndex()); 2882b5a0f065187fd19179e3809148dbfc376ada7a0Jay Srinivasan EXPECT_EQ(0, payload_state.GetUrlFailureCount()); 289cc6f99600b3354cfe3a0d212241e1ee1dc3421b6David Zeuthen EXPECT_EQ(0, payload_state.GetUrlSwitchCount()); 29019409b74019d787100b768306e75ab3e5882898dJay Srinivasan EXPECT_EQ(0, 29119409b74019d787100b768306e75ab3e5882898dJay Srinivasan payload_state.GetCurrentBytesDownloaded(kDownloadSourceHttpServer)); 29219409b74019d787100b768306e75ab3e5882898dJay Srinivasan EXPECT_EQ(0, 29319409b74019d787100b768306e75ab3e5882898dJay Srinivasan payload_state.GetTotalBytesDownloaded(kDownloadSourceHttpServer)); 29419409b74019d787100b768306e75ab3e5882898dJay Srinivasan EXPECT_EQ(0, payload_state.GetCurrentBytesDownloaded( 29519409b74019d787100b768306e75ab3e5882898dJay Srinivasan kDownloadSourceHttpsServer)); 29619409b74019d787100b768306e75ab3e5882898dJay Srinivasan EXPECT_EQ(0, 29719409b74019d787100b768306e75ab3e5882898dJay Srinivasan payload_state.GetTotalBytesDownloaded(kDownloadSourceHttpsServer)); 2982b5a0f065187fd19179e3809148dbfc376ada7a0Jay Srinivasan} 2992b5a0f065187fd19179e3809148dbfc376ada7a0Jay Srinivasan 3002b5a0f065187fd19179e3809148dbfc376ada7a0Jay SrinivasanTEST(PayloadStateTest, AllCountersGetUpdatedProperlyOnErrorCodesAndEvents) { 3012b5a0f065187fd19179e3809148dbfc376ada7a0Jay Srinivasan OmahaResponse response; 3022b5a0f065187fd19179e3809148dbfc376ada7a0Jay Srinivasan PayloadState payload_state; 30319409b74019d787100b768306e75ab3e5882898dJay Srinivasan MockSystemState mock_system_state; 30419409b74019d787100b768306e75ab3e5882898dJay Srinivasan int progress_bytes = 100; 30519409b74019d787100b768306e75ab3e5882898dJay Srinivasan NiceMock<PrefsMock>* prefs = mock_system_state.mock_prefs(); 30619409b74019d787100b768306e75ab3e5882898dJay Srinivasan 30719409b74019d787100b768306e75ab3e5882898dJay Srinivasan EXPECT_CALL(*prefs, SetInt64(_,_)).Times(AtLeast(0)); 30819409b74019d787100b768306e75ab3e5882898dJay Srinivasan EXPECT_CALL(*prefs, SetInt64(kPrefsPayloadAttemptNumber, 0)) 30919409b74019d787100b768306e75ab3e5882898dJay Srinivasan .Times(AtLeast(2)); 31019409b74019d787100b768306e75ab3e5882898dJay Srinivasan EXPECT_CALL(*prefs, SetInt64(kPrefsPayloadAttemptNumber, 1)) 31119409b74019d787100b768306e75ab3e5882898dJay Srinivasan .Times(AtLeast(1)); 31219409b74019d787100b768306e75ab3e5882898dJay Srinivasan EXPECT_CALL(*prefs, SetInt64(kPrefsPayloadAttemptNumber, 2)) 31319409b74019d787100b768306e75ab3e5882898dJay Srinivasan .Times(AtLeast(1)); 31419409b74019d787100b768306e75ab3e5882898dJay Srinivasan 31519409b74019d787100b768306e75ab3e5882898dJay Srinivasan EXPECT_CALL(*prefs, SetInt64(kPrefsBackoffExpiryTime, _)).Times(AtLeast(4)); 31619409b74019d787100b768306e75ab3e5882898dJay Srinivasan 31719409b74019d787100b768306e75ab3e5882898dJay Srinivasan EXPECT_CALL(*prefs, SetInt64(kPrefsCurrentUrlIndex, 0)).Times(AtLeast(4)); 31819409b74019d787100b768306e75ab3e5882898dJay Srinivasan EXPECT_CALL(*prefs, SetInt64(kPrefsCurrentUrlIndex, 1)).Times(AtLeast(2)); 31919409b74019d787100b768306e75ab3e5882898dJay Srinivasan 32019409b74019d787100b768306e75ab3e5882898dJay Srinivasan EXPECT_CALL(*prefs, SetInt64(kPrefsCurrentUrlFailureCount, 0)) 32119409b74019d787100b768306e75ab3e5882898dJay Srinivasan .Times(AtLeast(7)); 32219409b74019d787100b768306e75ab3e5882898dJay Srinivasan EXPECT_CALL(*prefs, SetInt64(kPrefsCurrentUrlFailureCount, 1)) 32319409b74019d787100b768306e75ab3e5882898dJay Srinivasan .Times(AtLeast(2)); 32419409b74019d787100b768306e75ab3e5882898dJay Srinivasan EXPECT_CALL(*prefs, SetInt64(kPrefsCurrentUrlFailureCount, 2)) 32519409b74019d787100b768306e75ab3e5882898dJay Srinivasan .Times(AtLeast(1)); 32619409b74019d787100b768306e75ab3e5882898dJay Srinivasan 32719409b74019d787100b768306e75ab3e5882898dJay Srinivasan EXPECT_CALL(*prefs, SetInt64(kPrefsUpdateTimestampStart, _)) 32819409b74019d787100b768306e75ab3e5882898dJay Srinivasan .Times(AtLeast(1)); 32919409b74019d787100b768306e75ab3e5882898dJay Srinivasan EXPECT_CALL(*prefs, SetInt64(kPrefsUpdateDurationUptime, _)) 33019409b74019d787100b768306e75ab3e5882898dJay Srinivasan .Times(AtLeast(1)); 33119409b74019d787100b768306e75ab3e5882898dJay Srinivasan 33219409b74019d787100b768306e75ab3e5882898dJay Srinivasan EXPECT_CALL(*prefs, SetInt64(kCurrentBytesDownloadedFromHttps, 0)) 33319409b74019d787100b768306e75ab3e5882898dJay Srinivasan .Times(AtLeast(1)); 33419409b74019d787100b768306e75ab3e5882898dJay Srinivasan EXPECT_CALL(*prefs, SetInt64(kCurrentBytesDownloadedFromHttp, 0)) 33519409b74019d787100b768306e75ab3e5882898dJay Srinivasan .Times(AtLeast(1)); 33619409b74019d787100b768306e75ab3e5882898dJay Srinivasan EXPECT_CALL(*prefs, SetInt64(kCurrentBytesDownloadedFromHttp, progress_bytes)) 33719409b74019d787100b768306e75ab3e5882898dJay Srinivasan .Times(AtLeast(1)); 33819409b74019d787100b768306e75ab3e5882898dJay Srinivasan EXPECT_CALL(*prefs, SetInt64(kTotalBytesDownloadedFromHttp, progress_bytes)) 33919409b74019d787100b768306e75ab3e5882898dJay Srinivasan .Times(AtLeast(1)); 340be45bef9e283188b00e7def8967f81843669a7f1Chris Sosa EXPECT_CALL(*prefs, SetInt64(kPrefsNumReboots, 0)) 341be45bef9e283188b00e7def8967f81843669a7f1Chris Sosa .Times(AtLeast(1)); 34219409b74019d787100b768306e75ab3e5882898dJay Srinivasan 34319409b74019d787100b768306e75ab3e5882898dJay Srinivasan EXPECT_TRUE(payload_state.Initialize(&mock_system_state)); 3442b5a0f065187fd19179e3809148dbfc376ada7a0Jay Srinivasan 3452b5a0f065187fd19179e3809148dbfc376ada7a0Jay Srinivasan SetupPayloadStateWith2Urls("Hash5873", &payload_state, &response); 3462b5a0f065187fd19179e3809148dbfc376ada7a0Jay Srinivasan 3472b5a0f065187fd19179e3809148dbfc376ada7a0Jay Srinivasan // This should advance the URL index. 3482b5a0f065187fd19179e3809148dbfc376ada7a0Jay Srinivasan payload_state.UpdateFailed(kActionCodeDownloadMetadataSignatureMismatch); 3492b5a0f065187fd19179e3809148dbfc376ada7a0Jay Srinivasan EXPECT_EQ(0, payload_state.GetPayloadAttemptNumber()); 3502b5a0f065187fd19179e3809148dbfc376ada7a0Jay Srinivasan EXPECT_EQ(1, payload_state.GetUrlIndex()); 3512b5a0f065187fd19179e3809148dbfc376ada7a0Jay Srinivasan EXPECT_EQ(0, payload_state.GetUrlFailureCount()); 352cc6f99600b3354cfe3a0d212241e1ee1dc3421b6David Zeuthen EXPECT_EQ(1, payload_state.GetUrlSwitchCount()); 3532b5a0f065187fd19179e3809148dbfc376ada7a0Jay Srinivasan 3542b5a0f065187fd19179e3809148dbfc376ada7a0Jay Srinivasan // This should advance the failure count only. 3552b5a0f065187fd19179e3809148dbfc376ada7a0Jay Srinivasan payload_state.UpdateFailed(kActionCodeDownloadTransferError); 3562b5a0f065187fd19179e3809148dbfc376ada7a0Jay Srinivasan EXPECT_EQ(0, payload_state.GetPayloadAttemptNumber()); 3572b5a0f065187fd19179e3809148dbfc376ada7a0Jay Srinivasan EXPECT_EQ(1, payload_state.GetUrlIndex()); 3582b5a0f065187fd19179e3809148dbfc376ada7a0Jay Srinivasan EXPECT_EQ(1, payload_state.GetUrlFailureCount()); 359cc6f99600b3354cfe3a0d212241e1ee1dc3421b6David Zeuthen EXPECT_EQ(1, payload_state.GetUrlSwitchCount()); 3602b5a0f065187fd19179e3809148dbfc376ada7a0Jay Srinivasan 3612b5a0f065187fd19179e3809148dbfc376ada7a0Jay Srinivasan // This should advance the failure count only. 3622b5a0f065187fd19179e3809148dbfc376ada7a0Jay Srinivasan payload_state.UpdateFailed(kActionCodeDownloadTransferError); 3632b5a0f065187fd19179e3809148dbfc376ada7a0Jay Srinivasan EXPECT_EQ(0, payload_state.GetPayloadAttemptNumber()); 3642b5a0f065187fd19179e3809148dbfc376ada7a0Jay Srinivasan EXPECT_EQ(1, payload_state.GetUrlIndex()); 3652b5a0f065187fd19179e3809148dbfc376ada7a0Jay Srinivasan EXPECT_EQ(2, payload_state.GetUrlFailureCount()); 366cc6f99600b3354cfe3a0d212241e1ee1dc3421b6David Zeuthen EXPECT_EQ(1, payload_state.GetUrlSwitchCount()); 3672b5a0f065187fd19179e3809148dbfc376ada7a0Jay Srinivasan 3682b5a0f065187fd19179e3809148dbfc376ada7a0Jay Srinivasan // This should advance the URL index as we've reached the 3692b5a0f065187fd19179e3809148dbfc376ada7a0Jay Srinivasan // max failure count and reset the failure count for the new URL index. 3702b5a0f065187fd19179e3809148dbfc376ada7a0Jay Srinivasan // This should also wrap around the URL index and thus cause the payload 3712b5a0f065187fd19179e3809148dbfc376ada7a0Jay Srinivasan // attempt number to be incremented. 3722b5a0f065187fd19179e3809148dbfc376ada7a0Jay Srinivasan payload_state.UpdateFailed(kActionCodeDownloadTransferError); 3732b5a0f065187fd19179e3809148dbfc376ada7a0Jay Srinivasan EXPECT_EQ(1, payload_state.GetPayloadAttemptNumber()); 3742b5a0f065187fd19179e3809148dbfc376ada7a0Jay Srinivasan EXPECT_EQ(0, payload_state.GetUrlIndex()); 3752b5a0f065187fd19179e3809148dbfc376ada7a0Jay Srinivasan EXPECT_EQ(0, payload_state.GetUrlFailureCount()); 376cc6f99600b3354cfe3a0d212241e1ee1dc3421b6David Zeuthen EXPECT_EQ(2, payload_state.GetUrlSwitchCount()); 377082628869ed3ee3e173c08354d3fc40cdb7df2c0Jay Srinivasan EXPECT_TRUE(payload_state.ShouldBackoffDownload()); 3782b5a0f065187fd19179e3809148dbfc376ada7a0Jay Srinivasan 3792b5a0f065187fd19179e3809148dbfc376ada7a0Jay Srinivasan // This should advance the URL index. 3802b5a0f065187fd19179e3809148dbfc376ada7a0Jay Srinivasan payload_state.UpdateFailed(kActionCodePayloadHashMismatchError); 3812b5a0f065187fd19179e3809148dbfc376ada7a0Jay Srinivasan EXPECT_EQ(1, payload_state.GetPayloadAttemptNumber()); 3822b5a0f065187fd19179e3809148dbfc376ada7a0Jay Srinivasan EXPECT_EQ(1, payload_state.GetUrlIndex()); 3832b5a0f065187fd19179e3809148dbfc376ada7a0Jay Srinivasan EXPECT_EQ(0, payload_state.GetUrlFailureCount()); 384cc6f99600b3354cfe3a0d212241e1ee1dc3421b6David Zeuthen EXPECT_EQ(3, payload_state.GetUrlSwitchCount()); 385082628869ed3ee3e173c08354d3fc40cdb7df2c0Jay Srinivasan EXPECT_TRUE(payload_state.ShouldBackoffDownload()); 3862b5a0f065187fd19179e3809148dbfc376ada7a0Jay Srinivasan 3872b5a0f065187fd19179e3809148dbfc376ada7a0Jay Srinivasan // This should advance the URL index and payload attempt number due to 3882b5a0f065187fd19179e3809148dbfc376ada7a0Jay Srinivasan // wrap-around of URL index. 3892b5a0f065187fd19179e3809148dbfc376ada7a0Jay Srinivasan payload_state.UpdateFailed(kActionCodeDownloadMetadataSignatureMissingError); 3902b5a0f065187fd19179e3809148dbfc376ada7a0Jay Srinivasan EXPECT_EQ(2, payload_state.GetPayloadAttemptNumber()); 3912b5a0f065187fd19179e3809148dbfc376ada7a0Jay Srinivasan EXPECT_EQ(0, payload_state.GetUrlIndex()); 3922b5a0f065187fd19179e3809148dbfc376ada7a0Jay Srinivasan EXPECT_EQ(0, payload_state.GetUrlFailureCount()); 393cc6f99600b3354cfe3a0d212241e1ee1dc3421b6David Zeuthen EXPECT_EQ(4, payload_state.GetUrlSwitchCount()); 394082628869ed3ee3e173c08354d3fc40cdb7df2c0Jay Srinivasan EXPECT_TRUE(payload_state.ShouldBackoffDownload()); 3952b5a0f065187fd19179e3809148dbfc376ada7a0Jay Srinivasan 3962b5a0f065187fd19179e3809148dbfc376ada7a0Jay Srinivasan // This HTTP error code should only increase the failure count. 3972b5a0f065187fd19179e3809148dbfc376ada7a0Jay Srinivasan payload_state.UpdateFailed(static_cast<ActionExitCode>( 3982b5a0f065187fd19179e3809148dbfc376ada7a0Jay Srinivasan kActionCodeOmahaRequestHTTPResponseBase + 404)); 3992b5a0f065187fd19179e3809148dbfc376ada7a0Jay Srinivasan EXPECT_EQ(2, payload_state.GetPayloadAttemptNumber()); 4002b5a0f065187fd19179e3809148dbfc376ada7a0Jay Srinivasan EXPECT_EQ(0, payload_state.GetUrlIndex()); 4012b5a0f065187fd19179e3809148dbfc376ada7a0Jay Srinivasan EXPECT_EQ(1, payload_state.GetUrlFailureCount()); 402cc6f99600b3354cfe3a0d212241e1ee1dc3421b6David Zeuthen EXPECT_EQ(4, payload_state.GetUrlSwitchCount()); 403082628869ed3ee3e173c08354d3fc40cdb7df2c0Jay Srinivasan EXPECT_TRUE(payload_state.ShouldBackoffDownload()); 4042b5a0f065187fd19179e3809148dbfc376ada7a0Jay Srinivasan 4052b5a0f065187fd19179e3809148dbfc376ada7a0Jay Srinivasan // And that failure count should be reset when we download some bytes 4062b5a0f065187fd19179e3809148dbfc376ada7a0Jay Srinivasan // afterwards. 40719409b74019d787100b768306e75ab3e5882898dJay Srinivasan payload_state.DownloadProgress(progress_bytes); 4082b5a0f065187fd19179e3809148dbfc376ada7a0Jay Srinivasan EXPECT_EQ(2, payload_state.GetPayloadAttemptNumber()); 4092b5a0f065187fd19179e3809148dbfc376ada7a0Jay Srinivasan EXPECT_EQ(0, payload_state.GetUrlIndex()); 4102b5a0f065187fd19179e3809148dbfc376ada7a0Jay Srinivasan EXPECT_EQ(0, payload_state.GetUrlFailureCount()); 411cc6f99600b3354cfe3a0d212241e1ee1dc3421b6David Zeuthen EXPECT_EQ(4, payload_state.GetUrlSwitchCount()); 412082628869ed3ee3e173c08354d3fc40cdb7df2c0Jay Srinivasan EXPECT_TRUE(payload_state.ShouldBackoffDownload()); 4132b5a0f065187fd19179e3809148dbfc376ada7a0Jay Srinivasan 4142b5a0f065187fd19179e3809148dbfc376ada7a0Jay Srinivasan // Now, slightly change the response and set it again. 4152b5a0f065187fd19179e3809148dbfc376ada7a0Jay Srinivasan SetupPayloadStateWith2Urls("Hash8532", &payload_state, &response); 4166f6ea00aa8c4cf54b6842be32ca1226854c24f78Jay Srinivasan 4176f6ea00aa8c4cf54b6842be32ca1226854c24f78Jay Srinivasan // Make sure the url index was reset to 0 because of the new response. 4182b5a0f065187fd19179e3809148dbfc376ada7a0Jay Srinivasan EXPECT_EQ(0, payload_state.GetPayloadAttemptNumber()); 4196f6ea00aa8c4cf54b6842be32ca1226854c24f78Jay Srinivasan EXPECT_EQ(0, payload_state.GetUrlIndex()); 4202b5a0f065187fd19179e3809148dbfc376ada7a0Jay Srinivasan EXPECT_EQ(0, payload_state.GetUrlFailureCount()); 421cc6f99600b3354cfe3a0d212241e1ee1dc3421b6David Zeuthen EXPECT_EQ(0, payload_state.GetUrlSwitchCount()); 422082628869ed3ee3e173c08354d3fc40cdb7df2c0Jay Srinivasan EXPECT_FALSE(payload_state.ShouldBackoffDownload()); 4236f6ea00aa8c4cf54b6842be32ca1226854c24f78Jay Srinivasan} 4246f6ea00aa8c4cf54b6842be32ca1226854c24f78Jay Srinivasan 4252b5a0f065187fd19179e3809148dbfc376ada7a0Jay SrinivasanTEST(PayloadStateTest, PayloadAttemptNumberIncreasesOnSuccessfulDownload) { 4262b5a0f065187fd19179e3809148dbfc376ada7a0Jay Srinivasan OmahaResponse response; 4272b5a0f065187fd19179e3809148dbfc376ada7a0Jay Srinivasan PayloadState payload_state; 42819409b74019d787100b768306e75ab3e5882898dJay Srinivasan MockSystemState mock_system_state; 42919409b74019d787100b768306e75ab3e5882898dJay Srinivasan NiceMock<PrefsMock>* prefs = mock_system_state.mock_prefs(); 4302b5a0f065187fd19179e3809148dbfc376ada7a0Jay Srinivasan 43119409b74019d787100b768306e75ab3e5882898dJay Srinivasan EXPECT_CALL(*prefs, SetInt64(_,_)).Times(AtLeast(0)); 43219409b74019d787100b768306e75ab3e5882898dJay Srinivasan EXPECT_CALL(*prefs, SetInt64(kPrefsPayloadAttemptNumber, 0)) 43319409b74019d787100b768306e75ab3e5882898dJay Srinivasan .Times(AtLeast(1)); 43419409b74019d787100b768306e75ab3e5882898dJay Srinivasan EXPECT_CALL(*prefs, SetInt64(kPrefsPayloadAttemptNumber, 1)) 43519409b74019d787100b768306e75ab3e5882898dJay Srinivasan .Times(AtLeast(1)); 436082628869ed3ee3e173c08354d3fc40cdb7df2c0Jay Srinivasan 43719409b74019d787100b768306e75ab3e5882898dJay Srinivasan EXPECT_CALL(*prefs, SetInt64(kPrefsBackoffExpiryTime, _)) 43819409b74019d787100b768306e75ab3e5882898dJay Srinivasan .Times(AtLeast(2)); 4392b5a0f065187fd19179e3809148dbfc376ada7a0Jay Srinivasan 44019409b74019d787100b768306e75ab3e5882898dJay Srinivasan EXPECT_CALL(*prefs, SetInt64(kPrefsCurrentUrlIndex, 0)) 44119409b74019d787100b768306e75ab3e5882898dJay Srinivasan .Times(AtLeast(1)); 44219409b74019d787100b768306e75ab3e5882898dJay Srinivasan EXPECT_CALL(*prefs, SetInt64(kPrefsCurrentUrlFailureCount, 0)) 44319409b74019d787100b768306e75ab3e5882898dJay Srinivasan .Times(AtLeast(1)); 4449a017f2c5ae41c04a7c7c15b5dbd08faadae7606David Zeuthen 44519409b74019d787100b768306e75ab3e5882898dJay Srinivasan EXPECT_TRUE(payload_state.Initialize(&mock_system_state)); 4462b5a0f065187fd19179e3809148dbfc376ada7a0Jay Srinivasan 4472b5a0f065187fd19179e3809148dbfc376ada7a0Jay Srinivasan SetupPayloadStateWith2Urls("Hash8593", &payload_state, &response); 4482b5a0f065187fd19179e3809148dbfc376ada7a0Jay Srinivasan 4492b5a0f065187fd19179e3809148dbfc376ada7a0Jay Srinivasan // This should just advance the payload attempt number; 4502b5a0f065187fd19179e3809148dbfc376ada7a0Jay Srinivasan EXPECT_EQ(0, payload_state.GetPayloadAttemptNumber()); 4512b5a0f065187fd19179e3809148dbfc376ada7a0Jay Srinivasan payload_state.DownloadComplete(); 4522b5a0f065187fd19179e3809148dbfc376ada7a0Jay Srinivasan EXPECT_EQ(1, payload_state.GetPayloadAttemptNumber()); 4532b5a0f065187fd19179e3809148dbfc376ada7a0Jay Srinivasan EXPECT_EQ(0, payload_state.GetUrlIndex()); 4542b5a0f065187fd19179e3809148dbfc376ada7a0Jay Srinivasan EXPECT_EQ(0, payload_state.GetUrlFailureCount()); 455cc6f99600b3354cfe3a0d212241e1ee1dc3421b6David Zeuthen EXPECT_EQ(0, payload_state.GetUrlSwitchCount()); 4562b5a0f065187fd19179e3809148dbfc376ada7a0Jay Srinivasan} 4572b5a0f065187fd19179e3809148dbfc376ada7a0Jay Srinivasan 4582b5a0f065187fd19179e3809148dbfc376ada7a0Jay SrinivasanTEST(PayloadStateTest, SetResponseResetsInvalidUrlIndex) { 4592b5a0f065187fd19179e3809148dbfc376ada7a0Jay Srinivasan OmahaResponse response; 4602b5a0f065187fd19179e3809148dbfc376ada7a0Jay Srinivasan PayloadState payload_state; 46119409b74019d787100b768306e75ab3e5882898dJay Srinivasan MockSystemState mock_system_state; 4622b5a0f065187fd19179e3809148dbfc376ada7a0Jay Srinivasan 46319409b74019d787100b768306e75ab3e5882898dJay Srinivasan EXPECT_TRUE(payload_state.Initialize(&mock_system_state)); 4642b5a0f065187fd19179e3809148dbfc376ada7a0Jay Srinivasan SetupPayloadStateWith2Urls("Hash4427", &payload_state, &response); 4652b5a0f065187fd19179e3809148dbfc376ada7a0Jay Srinivasan 4662b5a0f065187fd19179e3809148dbfc376ada7a0Jay Srinivasan // Generate enough events to advance URL index, failure count and 4672b5a0f065187fd19179e3809148dbfc376ada7a0Jay Srinivasan // payload attempt number all to 1. 4682b5a0f065187fd19179e3809148dbfc376ada7a0Jay Srinivasan payload_state.DownloadComplete(); 4692b5a0f065187fd19179e3809148dbfc376ada7a0Jay Srinivasan payload_state.UpdateFailed(kActionCodeDownloadMetadataSignatureMismatch); 4702b5a0f065187fd19179e3809148dbfc376ada7a0Jay Srinivasan payload_state.UpdateFailed(kActionCodeDownloadTransferError); 4712b5a0f065187fd19179e3809148dbfc376ada7a0Jay Srinivasan EXPECT_EQ(1, payload_state.GetPayloadAttemptNumber()); 4722b5a0f065187fd19179e3809148dbfc376ada7a0Jay Srinivasan EXPECT_EQ(1, payload_state.GetUrlIndex()); 4732b5a0f065187fd19179e3809148dbfc376ada7a0Jay Srinivasan EXPECT_EQ(1, payload_state.GetUrlFailureCount()); 474cc6f99600b3354cfe3a0d212241e1ee1dc3421b6David Zeuthen EXPECT_EQ(1, payload_state.GetUrlSwitchCount()); 4752b5a0f065187fd19179e3809148dbfc376ada7a0Jay Srinivasan 4762b5a0f065187fd19179e3809148dbfc376ada7a0Jay Srinivasan // Now, simulate a corrupted url index on persisted store which gets 4772b5a0f065187fd19179e3809148dbfc376ada7a0Jay Srinivasan // loaded when update_engine restarts. Using a different prefs object 4782b5a0f065187fd19179e3809148dbfc376ada7a0Jay Srinivasan // so as to not bother accounting for the uninteresting calls above. 47919409b74019d787100b768306e75ab3e5882898dJay Srinivasan MockSystemState mock_system_state2; 48019409b74019d787100b768306e75ab3e5882898dJay Srinivasan NiceMock<PrefsMock>* prefs2 = mock_system_state2.mock_prefs(); 48119409b74019d787100b768306e75ab3e5882898dJay Srinivasan EXPECT_CALL(*prefs2, Exists(_)).WillRepeatedly(Return(true)); 48219409b74019d787100b768306e75ab3e5882898dJay Srinivasan EXPECT_CALL(*prefs2, GetInt64(_,_)).Times(AtLeast(1)); 48319409b74019d787100b768306e75ab3e5882898dJay Srinivasan EXPECT_CALL(*prefs2, GetInt64(kPrefsPayloadAttemptNumber, _)) 48419409b74019d787100b768306e75ab3e5882898dJay Srinivasan .Times(AtLeast(1)); 48519409b74019d787100b768306e75ab3e5882898dJay Srinivasan EXPECT_CALL(*prefs2, GetInt64(kPrefsCurrentUrlIndex, _)) 48619409b74019d787100b768306e75ab3e5882898dJay Srinivasan .WillRepeatedly(DoAll(SetArgumentPointee<1>(2), Return(true))); 48719409b74019d787100b768306e75ab3e5882898dJay Srinivasan EXPECT_CALL(*prefs2, GetInt64(kPrefsCurrentUrlFailureCount, _)) 48819409b74019d787100b768306e75ab3e5882898dJay Srinivasan .Times(AtLeast(1)); 489cc6f99600b3354cfe3a0d212241e1ee1dc3421b6David Zeuthen EXPECT_CALL(*prefs2, GetInt64(kPrefsUrlSwitchCount, _)) 490cc6f99600b3354cfe3a0d212241e1ee1dc3421b6David Zeuthen .Times(AtLeast(1)); 4912b5a0f065187fd19179e3809148dbfc376ada7a0Jay Srinivasan 4922b5a0f065187fd19179e3809148dbfc376ada7a0Jay Srinivasan // Note: This will be a different payload object, but the response should 4932b5a0f065187fd19179e3809148dbfc376ada7a0Jay Srinivasan // have the same hash as before so as to not trivially reset because the 4942b5a0f065187fd19179e3809148dbfc376ada7a0Jay Srinivasan // response was different. We want to specifically test that even if the 4952b5a0f065187fd19179e3809148dbfc376ada7a0Jay Srinivasan // response is same, we should reset the state if we find it corrupted. 49619409b74019d787100b768306e75ab3e5882898dJay Srinivasan EXPECT_TRUE(payload_state.Initialize(&mock_system_state2)); 4972b5a0f065187fd19179e3809148dbfc376ada7a0Jay Srinivasan SetupPayloadStateWith2Urls("Hash4427", &payload_state, &response); 4982b5a0f065187fd19179e3809148dbfc376ada7a0Jay Srinivasan 4992b5a0f065187fd19179e3809148dbfc376ada7a0Jay Srinivasan // Make sure all counters get reset to 0 because of the corrupted URL index 5002b5a0f065187fd19179e3809148dbfc376ada7a0Jay Srinivasan // we supplied above. 5012b5a0f065187fd19179e3809148dbfc376ada7a0Jay Srinivasan EXPECT_EQ(0, payload_state.GetPayloadAttemptNumber()); 5022b5a0f065187fd19179e3809148dbfc376ada7a0Jay Srinivasan EXPECT_EQ(0, payload_state.GetUrlIndex()); 5032b5a0f065187fd19179e3809148dbfc376ada7a0Jay Srinivasan EXPECT_EQ(0, payload_state.GetUrlFailureCount()); 504cc6f99600b3354cfe3a0d212241e1ee1dc3421b6David Zeuthen EXPECT_EQ(0, payload_state.GetUrlSwitchCount()); 5052b5a0f065187fd19179e3809148dbfc376ada7a0Jay Srinivasan} 506082628869ed3ee3e173c08354d3fc40cdb7df2c0Jay Srinivasan 507082628869ed3ee3e173c08354d3fc40cdb7df2c0Jay SrinivasanTEST(PayloadStateTest, NoBackoffForDeltaPayloads) { 508082628869ed3ee3e173c08354d3fc40cdb7df2c0Jay Srinivasan OmahaResponse response; 509082628869ed3ee3e173c08354d3fc40cdb7df2c0Jay Srinivasan response.is_delta_payload = true; 510082628869ed3ee3e173c08354d3fc40cdb7df2c0Jay Srinivasan PayloadState payload_state; 51119409b74019d787100b768306e75ab3e5882898dJay Srinivasan MockSystemState mock_system_state; 512082628869ed3ee3e173c08354d3fc40cdb7df2c0Jay Srinivasan 51319409b74019d787100b768306e75ab3e5882898dJay Srinivasan EXPECT_TRUE(payload_state.Initialize(&mock_system_state)); 514082628869ed3ee3e173c08354d3fc40cdb7df2c0Jay Srinivasan SetupPayloadStateWith2Urls("Hash6437", &payload_state, &response); 515082628869ed3ee3e173c08354d3fc40cdb7df2c0Jay Srinivasan 516082628869ed3ee3e173c08354d3fc40cdb7df2c0Jay Srinivasan // Simulate a successful download and see that we're ready to download 517082628869ed3ee3e173c08354d3fc40cdb7df2c0Jay Srinivasan // again without any backoff as this is a delta payload. 518082628869ed3ee3e173c08354d3fc40cdb7df2c0Jay Srinivasan payload_state.DownloadComplete(); 519082628869ed3ee3e173c08354d3fc40cdb7df2c0Jay Srinivasan EXPECT_EQ(0, payload_state.GetPayloadAttemptNumber()); 520082628869ed3ee3e173c08354d3fc40cdb7df2c0Jay Srinivasan EXPECT_FALSE(payload_state.ShouldBackoffDownload()); 521082628869ed3ee3e173c08354d3fc40cdb7df2c0Jay Srinivasan 522082628869ed3ee3e173c08354d3fc40cdb7df2c0Jay Srinivasan // Simulate two failures (enough to cause payload backoff) and check 523082628869ed3ee3e173c08354d3fc40cdb7df2c0Jay Srinivasan // again that we're ready to re-download without any backoff as this is 524082628869ed3ee3e173c08354d3fc40cdb7df2c0Jay Srinivasan // a delta payload. 525082628869ed3ee3e173c08354d3fc40cdb7df2c0Jay Srinivasan payload_state.UpdateFailed(kActionCodeDownloadMetadataSignatureMismatch); 526082628869ed3ee3e173c08354d3fc40cdb7df2c0Jay Srinivasan payload_state.UpdateFailed(kActionCodeDownloadMetadataSignatureMismatch); 527082628869ed3ee3e173c08354d3fc40cdb7df2c0Jay Srinivasan EXPECT_EQ(0, payload_state.GetUrlIndex()); 528082628869ed3ee3e173c08354d3fc40cdb7df2c0Jay Srinivasan EXPECT_EQ(0, payload_state.GetPayloadAttemptNumber()); 529082628869ed3ee3e173c08354d3fc40cdb7df2c0Jay Srinivasan EXPECT_FALSE(payload_state.ShouldBackoffDownload()); 530082628869ed3ee3e173c08354d3fc40cdb7df2c0Jay Srinivasan} 531082628869ed3ee3e173c08354d3fc40cdb7df2c0Jay Srinivasan 532082628869ed3ee3e173c08354d3fc40cdb7df2c0Jay Srinivasanstatic void CheckPayloadBackoffState(PayloadState* payload_state, 533082628869ed3ee3e173c08354d3fc40cdb7df2c0Jay Srinivasan int expected_attempt_number, 534082628869ed3ee3e173c08354d3fc40cdb7df2c0Jay Srinivasan TimeDelta expected_days) { 535082628869ed3ee3e173c08354d3fc40cdb7df2c0Jay Srinivasan payload_state->DownloadComplete(); 536082628869ed3ee3e173c08354d3fc40cdb7df2c0Jay Srinivasan EXPECT_EQ(expected_attempt_number, payload_state->GetPayloadAttemptNumber()); 537082628869ed3ee3e173c08354d3fc40cdb7df2c0Jay Srinivasan EXPECT_TRUE(payload_state->ShouldBackoffDownload()); 538082628869ed3ee3e173c08354d3fc40cdb7df2c0Jay Srinivasan Time backoff_expiry_time = payload_state->GetBackoffExpiryTime(); 539082628869ed3ee3e173c08354d3fc40cdb7df2c0Jay Srinivasan // Add 1 hour extra to the 6 hour fuzz check to tolerate edge cases. 540082628869ed3ee3e173c08354d3fc40cdb7df2c0Jay Srinivasan TimeDelta max_fuzz_delta = TimeDelta::FromHours(7); 541082628869ed3ee3e173c08354d3fc40cdb7df2c0Jay Srinivasan Time expected_min_time = Time::Now() + expected_days - max_fuzz_delta; 542082628869ed3ee3e173c08354d3fc40cdb7df2c0Jay Srinivasan Time expected_max_time = Time::Now() + expected_days + max_fuzz_delta; 543082628869ed3ee3e173c08354d3fc40cdb7df2c0Jay Srinivasan EXPECT_LT(expected_min_time.ToInternalValue(), 544082628869ed3ee3e173c08354d3fc40cdb7df2c0Jay Srinivasan backoff_expiry_time.ToInternalValue()); 545082628869ed3ee3e173c08354d3fc40cdb7df2c0Jay Srinivasan EXPECT_GT(expected_max_time.ToInternalValue(), 546082628869ed3ee3e173c08354d3fc40cdb7df2c0Jay Srinivasan backoff_expiry_time.ToInternalValue()); 547082628869ed3ee3e173c08354d3fc40cdb7df2c0Jay Srinivasan} 548082628869ed3ee3e173c08354d3fc40cdb7df2c0Jay Srinivasan 549082628869ed3ee3e173c08354d3fc40cdb7df2c0Jay SrinivasanTEST(PayloadStateTest, BackoffPeriodsAreInCorrectRange) { 550082628869ed3ee3e173c08354d3fc40cdb7df2c0Jay Srinivasan OmahaResponse response; 551082628869ed3ee3e173c08354d3fc40cdb7df2c0Jay Srinivasan response.is_delta_payload = false; 552082628869ed3ee3e173c08354d3fc40cdb7df2c0Jay Srinivasan PayloadState payload_state; 55319409b74019d787100b768306e75ab3e5882898dJay Srinivasan MockSystemState mock_system_state; 554082628869ed3ee3e173c08354d3fc40cdb7df2c0Jay Srinivasan 55519409b74019d787100b768306e75ab3e5882898dJay Srinivasan EXPECT_TRUE(payload_state.Initialize(&mock_system_state)); 556082628869ed3ee3e173c08354d3fc40cdb7df2c0Jay Srinivasan SetupPayloadStateWith2Urls("Hash8939", &payload_state, &response); 557082628869ed3ee3e173c08354d3fc40cdb7df2c0Jay Srinivasan 558082628869ed3ee3e173c08354d3fc40cdb7df2c0Jay Srinivasan CheckPayloadBackoffState(&payload_state, 1, TimeDelta::FromDays(1)); 559082628869ed3ee3e173c08354d3fc40cdb7df2c0Jay Srinivasan CheckPayloadBackoffState(&payload_state, 2, TimeDelta::FromDays(2)); 560082628869ed3ee3e173c08354d3fc40cdb7df2c0Jay Srinivasan CheckPayloadBackoffState(&payload_state, 3, TimeDelta::FromDays(4)); 561082628869ed3ee3e173c08354d3fc40cdb7df2c0Jay Srinivasan CheckPayloadBackoffState(&payload_state, 4, TimeDelta::FromDays(8)); 562082628869ed3ee3e173c08354d3fc40cdb7df2c0Jay Srinivasan CheckPayloadBackoffState(&payload_state, 5, TimeDelta::FromDays(16)); 563082628869ed3ee3e173c08354d3fc40cdb7df2c0Jay Srinivasan CheckPayloadBackoffState(&payload_state, 6, TimeDelta::FromDays(16)); 564082628869ed3ee3e173c08354d3fc40cdb7df2c0Jay Srinivasan CheckPayloadBackoffState(&payload_state, 7, TimeDelta::FromDays(16)); 565082628869ed3ee3e173c08354d3fc40cdb7df2c0Jay Srinivasan CheckPayloadBackoffState(&payload_state, 8, TimeDelta::FromDays(16)); 566082628869ed3ee3e173c08354d3fc40cdb7df2c0Jay Srinivasan CheckPayloadBackoffState(&payload_state, 9, TimeDelta::FromDays(16)); 567082628869ed3ee3e173c08354d3fc40cdb7df2c0Jay Srinivasan CheckPayloadBackoffState(&payload_state, 10, TimeDelta::FromDays(16)); 568082628869ed3ee3e173c08354d3fc40cdb7df2c0Jay Srinivasan} 569082628869ed3ee3e173c08354d3fc40cdb7df2c0Jay Srinivasan 570082628869ed3ee3e173c08354d3fc40cdb7df2c0Jay SrinivasanTEST(PayloadStateTest, BackoffLogicCanBeDisabled) { 571082628869ed3ee3e173c08354d3fc40cdb7df2c0Jay Srinivasan OmahaResponse response; 572082628869ed3ee3e173c08354d3fc40cdb7df2c0Jay Srinivasan response.disable_payload_backoff = true; 573082628869ed3ee3e173c08354d3fc40cdb7df2c0Jay Srinivasan PayloadState payload_state; 57419409b74019d787100b768306e75ab3e5882898dJay Srinivasan MockSystemState mock_system_state; 575082628869ed3ee3e173c08354d3fc40cdb7df2c0Jay Srinivasan 57619409b74019d787100b768306e75ab3e5882898dJay Srinivasan EXPECT_TRUE(payload_state.Initialize(&mock_system_state)); 577082628869ed3ee3e173c08354d3fc40cdb7df2c0Jay Srinivasan SetupPayloadStateWith2Urls("Hash8939", &payload_state, &response); 578082628869ed3ee3e173c08354d3fc40cdb7df2c0Jay Srinivasan 579082628869ed3ee3e173c08354d3fc40cdb7df2c0Jay Srinivasan // Simulate a successful download and see that we are ready to download 580082628869ed3ee3e173c08354d3fc40cdb7df2c0Jay Srinivasan // again without any backoff. 581082628869ed3ee3e173c08354d3fc40cdb7df2c0Jay Srinivasan payload_state.DownloadComplete(); 582082628869ed3ee3e173c08354d3fc40cdb7df2c0Jay Srinivasan EXPECT_EQ(1, payload_state.GetPayloadAttemptNumber()); 583082628869ed3ee3e173c08354d3fc40cdb7df2c0Jay Srinivasan EXPECT_FALSE(payload_state.ShouldBackoffDownload()); 584082628869ed3ee3e173c08354d3fc40cdb7df2c0Jay Srinivasan 585082628869ed3ee3e173c08354d3fc40cdb7df2c0Jay Srinivasan // Test again, this time by simulating two errors that would cause 586082628869ed3ee3e173c08354d3fc40cdb7df2c0Jay Srinivasan // the payload attempt number to increment due to wrap around. And 587082628869ed3ee3e173c08354d3fc40cdb7df2c0Jay Srinivasan // check that we are still ready to re-download without any backoff. 588082628869ed3ee3e173c08354d3fc40cdb7df2c0Jay Srinivasan payload_state.UpdateFailed(kActionCodeDownloadMetadataSignatureMismatch); 589082628869ed3ee3e173c08354d3fc40cdb7df2c0Jay Srinivasan payload_state.UpdateFailed(kActionCodeDownloadMetadataSignatureMismatch); 590082628869ed3ee3e173c08354d3fc40cdb7df2c0Jay Srinivasan EXPECT_EQ(2, payload_state.GetPayloadAttemptNumber()); 591082628869ed3ee3e173c08354d3fc40cdb7df2c0Jay Srinivasan EXPECT_FALSE(payload_state.ShouldBackoffDownload()); 592082628869ed3ee3e173c08354d3fc40cdb7df2c0Jay Srinivasan} 593082628869ed3ee3e173c08354d3fc40cdb7df2c0Jay Srinivasan 59419409b74019d787100b768306e75ab3e5882898dJay SrinivasanTEST(PayloadStateTest, BytesDownloadedMetricsGetAddedToCorrectSources) { 59519409b74019d787100b768306e75ab3e5882898dJay Srinivasan OmahaResponse response; 59619409b74019d787100b768306e75ab3e5882898dJay Srinivasan response.disable_payload_backoff = true; 59719409b74019d787100b768306e75ab3e5882898dJay Srinivasan PayloadState payload_state; 59819409b74019d787100b768306e75ab3e5882898dJay Srinivasan MockSystemState mock_system_state; 59919409b74019d787100b768306e75ab3e5882898dJay Srinivasan int https_total = 0; 60019409b74019d787100b768306e75ab3e5882898dJay Srinivasan int http_total = 0; 60119409b74019d787100b768306e75ab3e5882898dJay Srinivasan 60219409b74019d787100b768306e75ab3e5882898dJay Srinivasan EXPECT_TRUE(payload_state.Initialize(&mock_system_state)); 60319409b74019d787100b768306e75ab3e5882898dJay Srinivasan SetupPayloadStateWith2Urls("Hash3286", &payload_state, &response); 60419409b74019d787100b768306e75ab3e5882898dJay Srinivasan 60519409b74019d787100b768306e75ab3e5882898dJay Srinivasan // Simulate a successful download and see that we are ready to download 60619409b74019d787100b768306e75ab3e5882898dJay Srinivasan // again without any backoff. 60719409b74019d787100b768306e75ab3e5882898dJay Srinivasan int first_chunk = 5000000; 60819409b74019d787100b768306e75ab3e5882898dJay Srinivasan http_total += first_chunk; 60919409b74019d787100b768306e75ab3e5882898dJay Srinivasan payload_state.DownloadProgress(first_chunk); 61019409b74019d787100b768306e75ab3e5882898dJay Srinivasan // Test that first all progress is made on HTTP and none on HTTPs. 61119409b74019d787100b768306e75ab3e5882898dJay Srinivasan EXPECT_EQ(first_chunk, 61219409b74019d787100b768306e75ab3e5882898dJay Srinivasan payload_state.GetCurrentBytesDownloaded(kDownloadSourceHttpServer)); 61319409b74019d787100b768306e75ab3e5882898dJay Srinivasan EXPECT_EQ(http_total, 61419409b74019d787100b768306e75ab3e5882898dJay Srinivasan payload_state.GetTotalBytesDownloaded(kDownloadSourceHttpServer)); 61519409b74019d787100b768306e75ab3e5882898dJay Srinivasan EXPECT_EQ(0, payload_state.GetCurrentBytesDownloaded( 61619409b74019d787100b768306e75ab3e5882898dJay Srinivasan kDownloadSourceHttpsServer)); 61719409b74019d787100b768306e75ab3e5882898dJay Srinivasan EXPECT_EQ(https_total, 61819409b74019d787100b768306e75ab3e5882898dJay Srinivasan payload_state.GetTotalBytesDownloaded(kDownloadSourceHttpsServer)); 61919409b74019d787100b768306e75ab3e5882898dJay Srinivasan 62019409b74019d787100b768306e75ab3e5882898dJay Srinivasan // Simulate an error that'll cause the url index to point to https. 62119409b74019d787100b768306e75ab3e5882898dJay Srinivasan ActionExitCode error = kActionCodeDownloadMetadataSignatureMismatch; 62219409b74019d787100b768306e75ab3e5882898dJay Srinivasan payload_state.UpdateFailed(error); 62319409b74019d787100b768306e75ab3e5882898dJay Srinivasan 62419409b74019d787100b768306e75ab3e5882898dJay Srinivasan // Test that no new progress is made on HTTP and new progress is on HTTPs. 62519409b74019d787100b768306e75ab3e5882898dJay Srinivasan int second_chunk = 23456789; 62619409b74019d787100b768306e75ab3e5882898dJay Srinivasan https_total += second_chunk; 62719409b74019d787100b768306e75ab3e5882898dJay Srinivasan payload_state.DownloadProgress(second_chunk); 62819409b74019d787100b768306e75ab3e5882898dJay Srinivasan EXPECT_EQ(first_chunk, 62919409b74019d787100b768306e75ab3e5882898dJay Srinivasan payload_state.GetCurrentBytesDownloaded(kDownloadSourceHttpServer)); 63019409b74019d787100b768306e75ab3e5882898dJay Srinivasan EXPECT_EQ(http_total, 63119409b74019d787100b768306e75ab3e5882898dJay Srinivasan payload_state.GetTotalBytesDownloaded(kDownloadSourceHttpServer)); 63219409b74019d787100b768306e75ab3e5882898dJay Srinivasan EXPECT_EQ(second_chunk, payload_state.GetCurrentBytesDownloaded( 63319409b74019d787100b768306e75ab3e5882898dJay Srinivasan kDownloadSourceHttpsServer)); 63419409b74019d787100b768306e75ab3e5882898dJay Srinivasan EXPECT_EQ(https_total, 63519409b74019d787100b768306e75ab3e5882898dJay Srinivasan payload_state.GetTotalBytesDownloaded(kDownloadSourceHttpsServer)); 63619409b74019d787100b768306e75ab3e5882898dJay Srinivasan 63719409b74019d787100b768306e75ab3e5882898dJay Srinivasan // Simulate error to go back to http. 63819409b74019d787100b768306e75ab3e5882898dJay Srinivasan payload_state.UpdateFailed(error); 63919409b74019d787100b768306e75ab3e5882898dJay Srinivasan int third_chunk = 32345678; 64019409b74019d787100b768306e75ab3e5882898dJay Srinivasan int http_chunk = first_chunk + third_chunk; 64119409b74019d787100b768306e75ab3e5882898dJay Srinivasan http_total += third_chunk; 64219409b74019d787100b768306e75ab3e5882898dJay Srinivasan int https_chunk = second_chunk; 64319409b74019d787100b768306e75ab3e5882898dJay Srinivasan payload_state.DownloadProgress(third_chunk); 64419409b74019d787100b768306e75ab3e5882898dJay Srinivasan 64519409b74019d787100b768306e75ab3e5882898dJay Srinivasan // Test that third chunk is again back on HTTP. HTTPS remains on second chunk. 64619409b74019d787100b768306e75ab3e5882898dJay Srinivasan EXPECT_EQ(http_chunk, 64719409b74019d787100b768306e75ab3e5882898dJay Srinivasan payload_state.GetCurrentBytesDownloaded(kDownloadSourceHttpServer)); 64819409b74019d787100b768306e75ab3e5882898dJay Srinivasan EXPECT_EQ(http_chunk, 64919409b74019d787100b768306e75ab3e5882898dJay Srinivasan payload_state.GetTotalBytesDownloaded(kDownloadSourceHttpServer)); 65019409b74019d787100b768306e75ab3e5882898dJay Srinivasan EXPECT_EQ(second_chunk, payload_state.GetCurrentBytesDownloaded( 65119409b74019d787100b768306e75ab3e5882898dJay Srinivasan kDownloadSourceHttpsServer)); 65219409b74019d787100b768306e75ab3e5882898dJay Srinivasan EXPECT_EQ(https_total, 65319409b74019d787100b768306e75ab3e5882898dJay Srinivasan payload_state.GetTotalBytesDownloaded(kDownloadSourceHttpsServer)); 65419409b74019d787100b768306e75ab3e5882898dJay Srinivasan 655be45bef9e283188b00e7def8967f81843669a7f1Chris Sosa // Don't care about other metrics in this test. 656be45bef9e283188b00e7def8967f81843669a7f1Chris Sosa EXPECT_CALL(*mock_system_state.mock_metrics_lib(), SendToUMA( 657be45bef9e283188b00e7def8967f81843669a7f1Chris Sosa _,_,_,_,_)).Times(AtLeast(0)); 65819409b74019d787100b768306e75ab3e5882898dJay Srinivasan EXPECT_CALL(*mock_system_state.mock_metrics_lib(), SendToUMA( 65919409b74019d787100b768306e75ab3e5882898dJay Srinivasan "Installer.SuccessfulMBsDownloadedFromHttpServer", 66019409b74019d787100b768306e75ab3e5882898dJay Srinivasan http_chunk / kNumBytesInOneMiB, _, _, _)); 66119409b74019d787100b768306e75ab3e5882898dJay Srinivasan EXPECT_CALL(*mock_system_state.mock_metrics_lib(), SendToUMA( 66219409b74019d787100b768306e75ab3e5882898dJay Srinivasan "Installer.TotalMBsDownloadedFromHttpServer", 66319409b74019d787100b768306e75ab3e5882898dJay Srinivasan http_total / kNumBytesInOneMiB, _, _, _)); 66419409b74019d787100b768306e75ab3e5882898dJay Srinivasan EXPECT_CALL(*mock_system_state.mock_metrics_lib(), SendToUMA( 66519409b74019d787100b768306e75ab3e5882898dJay Srinivasan "Installer.SuccessfulMBsDownloadedFromHttpsServer", 66619409b74019d787100b768306e75ab3e5882898dJay Srinivasan https_chunk / kNumBytesInOneMiB, _, _, _)); 66719409b74019d787100b768306e75ab3e5882898dJay Srinivasan EXPECT_CALL(*mock_system_state.mock_metrics_lib(), SendToUMA( 66819409b74019d787100b768306e75ab3e5882898dJay Srinivasan "Installer.TotalMBsDownloadedFromHttpsServer", 66919409b74019d787100b768306e75ab3e5882898dJay Srinivasan https_total / kNumBytesInOneMiB, _, _, _)); 670cc6f99600b3354cfe3a0d212241e1ee1dc3421b6David Zeuthen EXPECT_CALL(*mock_system_state.mock_metrics_lib(), SendToUMA( 671cc6f99600b3354cfe3a0d212241e1ee1dc3421b6David Zeuthen "Installer.UpdateURLSwitches", 672cc6f99600b3354cfe3a0d212241e1ee1dc3421b6David Zeuthen 2, _, _, _)); 673674c318a84e4344fce0fdaee039784ed7900d188David Zeuthen EXPECT_CALL(*mock_system_state.mock_metrics_lib(), SendToUMA( 674674c318a84e4344fce0fdaee039784ed7900d188David Zeuthen "Installer.UpdateDurationMinutes", 675674c318a84e4344fce0fdaee039784ed7900d188David Zeuthen _, _, _, _)); 676674c318a84e4344fce0fdaee039784ed7900d188David Zeuthen EXPECT_CALL(*mock_system_state.mock_metrics_lib(), SendToUMA( 677674c318a84e4344fce0fdaee039784ed7900d188David Zeuthen "Installer.UpdateDurationUptimeMinutes", 678674c318a84e4344fce0fdaee039784ed7900d188David Zeuthen _, _, _, _)); 67919409b74019d787100b768306e75ab3e5882898dJay Srinivasan 68019409b74019d787100b768306e75ab3e5882898dJay Srinivasan payload_state.UpdateSucceeded(); 68119409b74019d787100b768306e75ab3e5882898dJay Srinivasan 68219409b74019d787100b768306e75ab3e5882898dJay Srinivasan // Make sure the metrics are reset after a successful update. 68319409b74019d787100b768306e75ab3e5882898dJay Srinivasan EXPECT_EQ(0, 68419409b74019d787100b768306e75ab3e5882898dJay Srinivasan payload_state.GetCurrentBytesDownloaded(kDownloadSourceHttpServer)); 68519409b74019d787100b768306e75ab3e5882898dJay Srinivasan EXPECT_EQ(0, 68619409b74019d787100b768306e75ab3e5882898dJay Srinivasan payload_state.GetTotalBytesDownloaded(kDownloadSourceHttpServer)); 68719409b74019d787100b768306e75ab3e5882898dJay Srinivasan EXPECT_EQ(0, payload_state.GetCurrentBytesDownloaded( 68819409b74019d787100b768306e75ab3e5882898dJay Srinivasan kDownloadSourceHttpsServer)); 68919409b74019d787100b768306e75ab3e5882898dJay Srinivasan EXPECT_EQ(0, 69019409b74019d787100b768306e75ab3e5882898dJay Srinivasan payload_state.GetTotalBytesDownloaded(kDownloadSourceHttpsServer)); 69119409b74019d787100b768306e75ab3e5882898dJay Srinivasan} 69219409b74019d787100b768306e75ab3e5882898dJay Srinivasan 69319409b74019d787100b768306e75ab3e5882898dJay SrinivasanTEST(PayloadStateTest, RestartingUpdateResetsMetrics) { 69419409b74019d787100b768306e75ab3e5882898dJay Srinivasan OmahaResponse response; 69519409b74019d787100b768306e75ab3e5882898dJay Srinivasan MockSystemState mock_system_state; 69619409b74019d787100b768306e75ab3e5882898dJay Srinivasan PayloadState payload_state; 69719409b74019d787100b768306e75ab3e5882898dJay Srinivasan 69819409b74019d787100b768306e75ab3e5882898dJay Srinivasan EXPECT_TRUE(payload_state.Initialize(&mock_system_state)); 69919409b74019d787100b768306e75ab3e5882898dJay Srinivasan 70019409b74019d787100b768306e75ab3e5882898dJay Srinivasan // Set the first response. 70119409b74019d787100b768306e75ab3e5882898dJay Srinivasan SetupPayloadStateWith2Urls("Hash5823", &payload_state, &response); 70219409b74019d787100b768306e75ab3e5882898dJay Srinivasan 70319409b74019d787100b768306e75ab3e5882898dJay Srinivasan int num_bytes = 10000; 70419409b74019d787100b768306e75ab3e5882898dJay Srinivasan payload_state.DownloadProgress(num_bytes); 70519409b74019d787100b768306e75ab3e5882898dJay Srinivasan EXPECT_EQ(num_bytes, 70619409b74019d787100b768306e75ab3e5882898dJay Srinivasan payload_state.GetCurrentBytesDownloaded(kDownloadSourceHttpServer)); 70719409b74019d787100b768306e75ab3e5882898dJay Srinivasan EXPECT_EQ(num_bytes, 70819409b74019d787100b768306e75ab3e5882898dJay Srinivasan payload_state.GetTotalBytesDownloaded(kDownloadSourceHttpServer)); 70919409b74019d787100b768306e75ab3e5882898dJay Srinivasan EXPECT_EQ(0, payload_state.GetCurrentBytesDownloaded( 71019409b74019d787100b768306e75ab3e5882898dJay Srinivasan kDownloadSourceHttpsServer)); 71119409b74019d787100b768306e75ab3e5882898dJay Srinivasan EXPECT_EQ(0, 71219409b74019d787100b768306e75ab3e5882898dJay Srinivasan payload_state.GetTotalBytesDownloaded(kDownloadSourceHttpsServer)); 71319409b74019d787100b768306e75ab3e5882898dJay Srinivasan 71419409b74019d787100b768306e75ab3e5882898dJay Srinivasan payload_state.UpdateRestarted(); 71519409b74019d787100b768306e75ab3e5882898dJay Srinivasan // Make sure the current bytes downloaded is reset, but not the total bytes. 71619409b74019d787100b768306e75ab3e5882898dJay Srinivasan EXPECT_EQ(0, 71719409b74019d787100b768306e75ab3e5882898dJay Srinivasan payload_state.GetCurrentBytesDownloaded(kDownloadSourceHttpServer)); 71819409b74019d787100b768306e75ab3e5882898dJay Srinivasan EXPECT_EQ(num_bytes, 71919409b74019d787100b768306e75ab3e5882898dJay Srinivasan payload_state.GetTotalBytesDownloaded(kDownloadSourceHttpServer)); 72019409b74019d787100b768306e75ab3e5882898dJay Srinivasan} 72119409b74019d787100b768306e75ab3e5882898dJay Srinivasan 722be45bef9e283188b00e7def8967f81843669a7f1Chris SosaTEST(PayloadStateTest, NumRebootsIncrementsCorrectly) { 723be45bef9e283188b00e7def8967f81843669a7f1Chris Sosa MockSystemState mock_system_state; 724be45bef9e283188b00e7def8967f81843669a7f1Chris Sosa PayloadState payload_state; 725be45bef9e283188b00e7def8967f81843669a7f1Chris Sosa 726be45bef9e283188b00e7def8967f81843669a7f1Chris Sosa NiceMock<PrefsMock>* prefs = mock_system_state.mock_prefs(); 727be45bef9e283188b00e7def8967f81843669a7f1Chris Sosa EXPECT_CALL(*prefs, SetInt64(_,_)).Times(AtLeast(0)); 728be45bef9e283188b00e7def8967f81843669a7f1Chris Sosa EXPECT_CALL(*prefs, SetInt64(kPrefsNumReboots, 1)).Times(AtLeast(1)); 72919409b74019d787100b768306e75ab3e5882898dJay Srinivasan 730be45bef9e283188b00e7def8967f81843669a7f1Chris Sosa EXPECT_TRUE(payload_state.Initialize(&mock_system_state)); 731be45bef9e283188b00e7def8967f81843669a7f1Chris Sosa 732be45bef9e283188b00e7def8967f81843669a7f1Chris Sosa payload_state.UpdateRestarted(); 733be45bef9e283188b00e7def8967f81843669a7f1Chris Sosa EXPECT_EQ(0, payload_state.GetNumReboots()); 734be45bef9e283188b00e7def8967f81843669a7f1Chris Sosa 735be45bef9e283188b00e7def8967f81843669a7f1Chris Sosa EXPECT_CALL(mock_system_state, system_rebooted()).WillOnce(Return(true)); 736be45bef9e283188b00e7def8967f81843669a7f1Chris Sosa payload_state.UpdateResumed(); 737be45bef9e283188b00e7def8967f81843669a7f1Chris Sosa // Num reboots should be incremented because system rebooted detected. 738be45bef9e283188b00e7def8967f81843669a7f1Chris Sosa EXPECT_EQ(1, payload_state.GetNumReboots()); 739be45bef9e283188b00e7def8967f81843669a7f1Chris Sosa 740be45bef9e283188b00e7def8967f81843669a7f1Chris Sosa EXPECT_CALL(mock_system_state, system_rebooted()).WillOnce(Return(false)); 741be45bef9e283188b00e7def8967f81843669a7f1Chris Sosa payload_state.UpdateResumed(); 742be45bef9e283188b00e7def8967f81843669a7f1Chris Sosa // Num reboots should now be 1 as reboot was not detected. 743be45bef9e283188b00e7def8967f81843669a7f1Chris Sosa EXPECT_EQ(1, payload_state.GetNumReboots()); 744be45bef9e283188b00e7def8967f81843669a7f1Chris Sosa 745be45bef9e283188b00e7def8967f81843669a7f1Chris Sosa // Restart the update again to verify we set the num of reboots back to 0. 746be45bef9e283188b00e7def8967f81843669a7f1Chris Sosa payload_state.UpdateRestarted(); 747be45bef9e283188b00e7def8967f81843669a7f1Chris Sosa EXPECT_EQ(0, payload_state.GetNumReboots()); 748be45bef9e283188b00e7def8967f81843669a7f1Chris Sosa} 74919409b74019d787100b768306e75ab3e5882898dJay Srinivasan 750f413fe59759c73d6a5624c2158260b4302d01fe2David ZeuthenTEST(PayloadStateTest, DurationsAreCorrect) { 751f413fe59759c73d6a5624c2158260b4302d01fe2David Zeuthen OmahaResponse response; 752f413fe59759c73d6a5624c2158260b4302d01fe2David Zeuthen PayloadState payload_state; 753f413fe59759c73d6a5624c2158260b4302d01fe2David Zeuthen MockSystemState mock_system_state; 754f413fe59759c73d6a5624c2158260b4302d01fe2David Zeuthen FakeClock fake_clock; 755f413fe59759c73d6a5624c2158260b4302d01fe2David Zeuthen Prefs prefs; 756f413fe59759c73d6a5624c2158260b4302d01fe2David Zeuthen string temp_dir; 757f413fe59759c73d6a5624c2158260b4302d01fe2David Zeuthen 758f413fe59759c73d6a5624c2158260b4302d01fe2David Zeuthen // Set the clock to a well-known time - 1 second on the wall-clock 759f413fe59759c73d6a5624c2158260b4302d01fe2David Zeuthen // and 2 seconds on the monotonic clock 760f413fe59759c73d6a5624c2158260b4302d01fe2David Zeuthen fake_clock.SetWallclockTime(Time::FromInternalValue(1000000)); 761f413fe59759c73d6a5624c2158260b4302d01fe2David Zeuthen fake_clock.SetMonotonicTime(Time::FromInternalValue(2000000)); 762f413fe59759c73d6a5624c2158260b4302d01fe2David Zeuthen 763f413fe59759c73d6a5624c2158260b4302d01fe2David Zeuthen // We need persistent preferences for this test 764f413fe59759c73d6a5624c2158260b4302d01fe2David Zeuthen EXPECT_TRUE(utils::MakeTempDirectory("/tmp/PayloadStateDurationTests.XXXXXX", 765f413fe59759c73d6a5624c2158260b4302d01fe2David Zeuthen &temp_dir)); 766f413fe59759c73d6a5624c2158260b4302d01fe2David Zeuthen prefs.Init(FilePath(temp_dir)); 767f413fe59759c73d6a5624c2158260b4302d01fe2David Zeuthen 768f413fe59759c73d6a5624c2158260b4302d01fe2David Zeuthen mock_system_state.set_clock(&fake_clock); 769f413fe59759c73d6a5624c2158260b4302d01fe2David Zeuthen mock_system_state.set_prefs(&prefs); 770f413fe59759c73d6a5624c2158260b4302d01fe2David Zeuthen EXPECT_TRUE(payload_state.Initialize(&mock_system_state)); 771f413fe59759c73d6a5624c2158260b4302d01fe2David Zeuthen 772f413fe59759c73d6a5624c2158260b4302d01fe2David Zeuthen // Check that durations are correct for a successful update where 773f413fe59759c73d6a5624c2158260b4302d01fe2David Zeuthen // time has advanced 7 seconds on the wall clock and 4 seconds on 774f413fe59759c73d6a5624c2158260b4302d01fe2David Zeuthen // the monotonic clock. 775f413fe59759c73d6a5624c2158260b4302d01fe2David Zeuthen SetupPayloadStateWith2Urls("Hash8593", &payload_state, &response); 776f413fe59759c73d6a5624c2158260b4302d01fe2David Zeuthen fake_clock.SetWallclockTime(Time::FromInternalValue(8000000)); 777f413fe59759c73d6a5624c2158260b4302d01fe2David Zeuthen fake_clock.SetMonotonicTime(Time::FromInternalValue(6000000)); 778f413fe59759c73d6a5624c2158260b4302d01fe2David Zeuthen payload_state.UpdateSucceeded(); 779f413fe59759c73d6a5624c2158260b4302d01fe2David Zeuthen EXPECT_EQ(payload_state.GetUpdateDuration().InMicroseconds(), 7000000); 780f413fe59759c73d6a5624c2158260b4302d01fe2David Zeuthen EXPECT_EQ(payload_state.GetUpdateDurationUptime().InMicroseconds(), 4000000); 781f413fe59759c73d6a5624c2158260b4302d01fe2David Zeuthen 782f413fe59759c73d6a5624c2158260b4302d01fe2David Zeuthen // Check that durations are reset when a new response comes in. 783f413fe59759c73d6a5624c2158260b4302d01fe2David Zeuthen SetupPayloadStateWith2Urls("Hash8594", &payload_state, &response); 784f413fe59759c73d6a5624c2158260b4302d01fe2David Zeuthen EXPECT_EQ(payload_state.GetUpdateDuration().InMicroseconds(), 0); 785f413fe59759c73d6a5624c2158260b4302d01fe2David Zeuthen EXPECT_EQ(payload_state.GetUpdateDurationUptime().InMicroseconds(), 0); 786f413fe59759c73d6a5624c2158260b4302d01fe2David Zeuthen 787f413fe59759c73d6a5624c2158260b4302d01fe2David Zeuthen // Advance time a bit (10 secs), simulate download progress and 788f413fe59759c73d6a5624c2158260b4302d01fe2David Zeuthen // check that durations are updated. 789f413fe59759c73d6a5624c2158260b4302d01fe2David Zeuthen fake_clock.SetWallclockTime(Time::FromInternalValue(18000000)); 790f413fe59759c73d6a5624c2158260b4302d01fe2David Zeuthen fake_clock.SetMonotonicTime(Time::FromInternalValue(16000000)); 791f413fe59759c73d6a5624c2158260b4302d01fe2David Zeuthen payload_state.DownloadProgress(10); 792f413fe59759c73d6a5624c2158260b4302d01fe2David Zeuthen EXPECT_EQ(payload_state.GetUpdateDuration().InMicroseconds(), 10000000); 793f413fe59759c73d6a5624c2158260b4302d01fe2David Zeuthen EXPECT_EQ(payload_state.GetUpdateDurationUptime().InMicroseconds(), 10000000); 794f413fe59759c73d6a5624c2158260b4302d01fe2David Zeuthen 795f413fe59759c73d6a5624c2158260b4302d01fe2David Zeuthen // Now simulate a reboot by resetting monotonic time (to 5000) and 796f413fe59759c73d6a5624c2158260b4302d01fe2David Zeuthen // creating a new PayloadState object and check that we load the 797f413fe59759c73d6a5624c2158260b4302d01fe2David Zeuthen // durations correctly (e.g. they are the same as before). 798f413fe59759c73d6a5624c2158260b4302d01fe2David Zeuthen fake_clock.SetMonotonicTime(Time::FromInternalValue(5000)); 799f413fe59759c73d6a5624c2158260b4302d01fe2David Zeuthen PayloadState payload_state2; 800f413fe59759c73d6a5624c2158260b4302d01fe2David Zeuthen EXPECT_TRUE(payload_state2.Initialize(&mock_system_state)); 801f413fe59759c73d6a5624c2158260b4302d01fe2David Zeuthen EXPECT_EQ(payload_state2.GetUpdateDuration().InMicroseconds(), 10000000); 802f413fe59759c73d6a5624c2158260b4302d01fe2David Zeuthen EXPECT_EQ(payload_state2.GetUpdateDurationUptime().InMicroseconds(),10000000); 803f413fe59759c73d6a5624c2158260b4302d01fe2David Zeuthen 804f413fe59759c73d6a5624c2158260b4302d01fe2David Zeuthen // Advance wall-clock by 7 seconds and monotonic clock by 6 seconds 805f413fe59759c73d6a5624c2158260b4302d01fe2David Zeuthen // and check that the durations are increased accordingly. 806f413fe59759c73d6a5624c2158260b4302d01fe2David Zeuthen fake_clock.SetWallclockTime(Time::FromInternalValue(25000000)); 807f413fe59759c73d6a5624c2158260b4302d01fe2David Zeuthen fake_clock.SetMonotonicTime(Time::FromInternalValue(6005000)); 808f413fe59759c73d6a5624c2158260b4302d01fe2David Zeuthen payload_state2.UpdateSucceeded(); 809f413fe59759c73d6a5624c2158260b4302d01fe2David Zeuthen EXPECT_EQ(payload_state2.GetUpdateDuration().InMicroseconds(), 17000000); 810f413fe59759c73d6a5624c2158260b4302d01fe2David Zeuthen EXPECT_EQ(payload_state2.GetUpdateDurationUptime().InMicroseconds(),16000000); 811f413fe59759c73d6a5624c2158260b4302d01fe2David Zeuthen 812f413fe59759c73d6a5624c2158260b4302d01fe2David Zeuthen EXPECT_TRUE(utils::RecursiveUnlinkDir(temp_dir)); 813f413fe59759c73d6a5624c2158260b4302d01fe2David Zeuthen} 814f413fe59759c73d6a5624c2158260b4302d01fe2David Zeuthen 8156f6ea00aa8c4cf54b6842be32ca1226854c24f78Jay Srinivasan} 816