payload_state_unittest.cc revision dbd9ea2ad94c3d1ac3e9fdac66c4b5ed11c7cf22
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; 31dbd9ea2ad94c3d1ac3e9fdac66c4b5ed11c7cf22Jay Srinivasanusing testing::AnyNumber; 326f6ea00aa8c4cf54b6842be32ca1226854c24f78Jay Srinivasan 336f6ea00aa8c4cf54b6842be32ca1226854c24f78Jay Srinivasannamespace chromeos_update_engine { 346f6ea00aa8c4cf54b6842be32ca1226854c24f78Jay Srinivasan 3519409b74019d787100b768306e75ab3e5882898dJay Srinivasanconst char* kCurrentBytesDownloadedFromHttps = 3619409b74019d787100b768306e75ab3e5882898dJay Srinivasan "current-bytes-downloaded-from-HttpsServer"; 3719409b74019d787100b768306e75ab3e5882898dJay Srinivasanconst char* kTotalBytesDownloadedFromHttps = 3819409b74019d787100b768306e75ab3e5882898dJay Srinivasan "total-bytes-downloaded-from-HttpsServer"; 3919409b74019d787100b768306e75ab3e5882898dJay Srinivasanconst char* kCurrentBytesDownloadedFromHttp = 4019409b74019d787100b768306e75ab3e5882898dJay Srinivasan "current-bytes-downloaded-from-HttpServer"; 4119409b74019d787100b768306e75ab3e5882898dJay Srinivasanconst char* kTotalBytesDownloadedFromHttp = 4219409b74019d787100b768306e75ab3e5882898dJay Srinivasan "total-bytes-downloaded-from-HttpServer"; 4319409b74019d787100b768306e75ab3e5882898dJay Srinivasan 442b5a0f065187fd19179e3809148dbfc376ada7a0Jay Srinivasanstatic void SetupPayloadStateWith2Urls(string hash, 452b5a0f065187fd19179e3809148dbfc376ada7a0Jay Srinivasan PayloadState* payload_state, 462b5a0f065187fd19179e3809148dbfc376ada7a0Jay Srinivasan OmahaResponse* response) { 472b5a0f065187fd19179e3809148dbfc376ada7a0Jay Srinivasan response->payload_urls.clear(); 482b5a0f065187fd19179e3809148dbfc376ada7a0Jay Srinivasan response->payload_urls.push_back("http://test"); 492b5a0f065187fd19179e3809148dbfc376ada7a0Jay Srinivasan response->payload_urls.push_back("https://test"); 502b5a0f065187fd19179e3809148dbfc376ada7a0Jay Srinivasan response->size = 523456789; 512b5a0f065187fd19179e3809148dbfc376ada7a0Jay Srinivasan response->hash = hash; 522b5a0f065187fd19179e3809148dbfc376ada7a0Jay Srinivasan response->metadata_size = 558123; 532b5a0f065187fd19179e3809148dbfc376ada7a0Jay Srinivasan response->metadata_signature = "metasign"; 542b5a0f065187fd19179e3809148dbfc376ada7a0Jay Srinivasan response->max_failure_count_per_url = 3; 552b5a0f065187fd19179e3809148dbfc376ada7a0Jay Srinivasan payload_state->SetResponse(*response); 56082628869ed3ee3e173c08354d3fc40cdb7df2c0Jay Srinivasan string stored_response_sign = payload_state->GetResponseSignature(); 57082628869ed3ee3e173c08354d3fc40cdb7df2c0Jay Srinivasan string expected_response_sign = StringPrintf( 582b5a0f065187fd19179e3809148dbfc376ada7a0Jay Srinivasan "NumURLs = 2\n" 592b5a0f065187fd19179e3809148dbfc376ada7a0Jay Srinivasan "Url0 = http://test\n" 602b5a0f065187fd19179e3809148dbfc376ada7a0Jay Srinivasan "Url1 = https://test\n" 612b5a0f065187fd19179e3809148dbfc376ada7a0Jay Srinivasan "Payload Size = 523456789\n" 622b5a0f065187fd19179e3809148dbfc376ada7a0Jay Srinivasan "Payload Sha256 Hash = %s\n" 632b5a0f065187fd19179e3809148dbfc376ada7a0Jay Srinivasan "Metadata Size = 558123\n" 64082628869ed3ee3e173c08354d3fc40cdb7df2c0Jay Srinivasan "Metadata Signature = metasign\n" 65082628869ed3ee3e173c08354d3fc40cdb7df2c0Jay Srinivasan "Is Delta Payload = %d\n" 66082628869ed3ee3e173c08354d3fc40cdb7df2c0Jay Srinivasan "Max Failure Count Per Url = %d\n" 67082628869ed3ee3e173c08354d3fc40cdb7df2c0Jay Srinivasan "Disable Payload Backoff = %d\n", 68082628869ed3ee3e173c08354d3fc40cdb7df2c0Jay Srinivasan hash.c_str(), 69082628869ed3ee3e173c08354d3fc40cdb7df2c0Jay Srinivasan response->is_delta_payload, 70082628869ed3ee3e173c08354d3fc40cdb7df2c0Jay Srinivasan response->max_failure_count_per_url, 71082628869ed3ee3e173c08354d3fc40cdb7df2c0Jay Srinivasan response->disable_payload_backoff); 72082628869ed3ee3e173c08354d3fc40cdb7df2c0Jay Srinivasan EXPECT_EQ(expected_response_sign, stored_response_sign); 732b5a0f065187fd19179e3809148dbfc376ada7a0Jay Srinivasan} 742b5a0f065187fd19179e3809148dbfc376ada7a0Jay Srinivasan 756f6ea00aa8c4cf54b6842be32ca1226854c24f78Jay Srinivasanclass PayloadStateTest : public ::testing::Test { }; 766f6ea00aa8c4cf54b6842be32ca1226854c24f78Jay Srinivasan 77a99981fda75fe0b17e96c700e3ddc93eca1cebe5David ZeuthenTEST(PayloadStateTest, DidYouAddANewErrorCode) { 78a99981fda75fe0b17e96c700e3ddc93eca1cebe5David Zeuthen if (kErrorCodeUmaReportedMax != 43) { 792b5a0f065187fd19179e3809148dbfc376ada7a0Jay Srinivasan LOG(ERROR) << "The following failure is intentional. If you added a new " 80a99981fda75fe0b17e96c700e3ddc93eca1cebe5David Zeuthen << "ErrorCode enum value, make sure to add it to the " 812b5a0f065187fd19179e3809148dbfc376ada7a0Jay Srinivasan << "PayloadState::UpdateFailed method and then update this test " 82a99981fda75fe0b17e96c700e3ddc93eca1cebe5David Zeuthen << "to the new value of kErrorCodeUmaReportedMax, which is " 83a99981fda75fe0b17e96c700e3ddc93eca1cebe5David Zeuthen << kErrorCodeUmaReportedMax; 842b5a0f065187fd19179e3809148dbfc376ada7a0Jay Srinivasan EXPECT_FALSE("Please see the log line above"); 852b5a0f065187fd19179e3809148dbfc376ada7a0Jay Srinivasan } 862b5a0f065187fd19179e3809148dbfc376ada7a0Jay Srinivasan} 872b5a0f065187fd19179e3809148dbfc376ada7a0Jay Srinivasan 886f6ea00aa8c4cf54b6842be32ca1226854c24f78Jay SrinivasanTEST(PayloadStateTest, SetResponseWorksWithEmptyResponse) { 896f6ea00aa8c4cf54b6842be32ca1226854c24f78Jay Srinivasan OmahaResponse response; 9019409b74019d787100b768306e75ab3e5882898dJay Srinivasan MockSystemState mock_system_state; 9119409b74019d787100b768306e75ab3e5882898dJay Srinivasan NiceMock<PrefsMock>* prefs = mock_system_state.mock_prefs(); 92dbd9ea2ad94c3d1ac3e9fdac66c4b5ed11c7cf22Jay Srinivasan EXPECT_CALL(*prefs, SetInt64(_,_)).Times(AnyNumber()); 9319409b74019d787100b768306e75ab3e5882898dJay Srinivasan EXPECT_CALL(*prefs, SetInt64(kPrefsPayloadAttemptNumber, 0)) 9419409b74019d787100b768306e75ab3e5882898dJay Srinivasan .Times(AtLeast(1)); 9519409b74019d787100b768306e75ab3e5882898dJay Srinivasan EXPECT_CALL(*prefs, SetInt64(kPrefsBackoffExpiryTime, 0)).Times(AtLeast(1)); 9619409b74019d787100b768306e75ab3e5882898dJay Srinivasan EXPECT_CALL(*prefs, SetInt64(kPrefsCurrentUrlIndex, 0)).Times(AtLeast(1)); 9719409b74019d787100b768306e75ab3e5882898dJay Srinivasan EXPECT_CALL(*prefs, SetInt64(kPrefsCurrentUrlFailureCount, 0)) 9819409b74019d787100b768306e75ab3e5882898dJay Srinivasan .Times(AtLeast(1)); 9919409b74019d787100b768306e75ab3e5882898dJay Srinivasan EXPECT_CALL(*prefs, SetInt64(kPrefsUpdateTimestampStart, _)) 10019409b74019d787100b768306e75ab3e5882898dJay Srinivasan .Times(AtLeast(1)); 10119409b74019d787100b768306e75ab3e5882898dJay Srinivasan EXPECT_CALL(*prefs, SetInt64(kPrefsUpdateDurationUptime, _)) 10219409b74019d787100b768306e75ab3e5882898dJay Srinivasan .Times(AtLeast(1)); 10319409b74019d787100b768306e75ab3e5882898dJay Srinivasan EXPECT_CALL(*prefs, SetInt64(kCurrentBytesDownloadedFromHttps, 0)) 10419409b74019d787100b768306e75ab3e5882898dJay Srinivasan .Times(AtLeast(1)); 10519409b74019d787100b768306e75ab3e5882898dJay Srinivasan EXPECT_CALL(*prefs, SetInt64(kCurrentBytesDownloadedFromHttp, 0)) 10619409b74019d787100b768306e75ab3e5882898dJay Srinivasan .Times(AtLeast(1)); 107be45bef9e283188b00e7def8967f81843669a7f1Chris Sosa EXPECT_CALL(*prefs, SetInt64(kPrefsNumReboots, 0)).Times(AtLeast(1)); 1086f6ea00aa8c4cf54b6842be32ca1226854c24f78Jay Srinivasan PayloadState payload_state; 10919409b74019d787100b768306e75ab3e5882898dJay Srinivasan EXPECT_TRUE(payload_state.Initialize(&mock_system_state)); 1106f6ea00aa8c4cf54b6842be32ca1226854c24f78Jay Srinivasan payload_state.SetResponse(response); 111082628869ed3ee3e173c08354d3fc40cdb7df2c0Jay Srinivasan string stored_response_sign = payload_state.GetResponseSignature(); 112082628869ed3ee3e173c08354d3fc40cdb7df2c0Jay Srinivasan string expected_response_sign = "NumURLs = 0\n" 113082628869ed3ee3e173c08354d3fc40cdb7df2c0Jay Srinivasan "Payload Size = 0\n" 114082628869ed3ee3e173c08354d3fc40cdb7df2c0Jay Srinivasan "Payload Sha256 Hash = \n" 115082628869ed3ee3e173c08354d3fc40cdb7df2c0Jay Srinivasan "Metadata Size = 0\n" 116082628869ed3ee3e173c08354d3fc40cdb7df2c0Jay Srinivasan "Metadata Signature = \n" 117082628869ed3ee3e173c08354d3fc40cdb7df2c0Jay Srinivasan "Is Delta Payload = 0\n" 118082628869ed3ee3e173c08354d3fc40cdb7df2c0Jay Srinivasan "Max Failure Count Per Url = 0\n" 119082628869ed3ee3e173c08354d3fc40cdb7df2c0Jay Srinivasan "Disable Payload Backoff = 0\n"; 120082628869ed3ee3e173c08354d3fc40cdb7df2c0Jay Srinivasan EXPECT_EQ(expected_response_sign, stored_response_sign); 1216f6ea00aa8c4cf54b6842be32ca1226854c24f78Jay Srinivasan EXPECT_EQ(0, payload_state.GetUrlIndex()); 1222b5a0f065187fd19179e3809148dbfc376ada7a0Jay Srinivasan EXPECT_EQ(0, payload_state.GetUrlFailureCount()); 123cc6f99600b3354cfe3a0d212241e1ee1dc3421b6David Zeuthen EXPECT_EQ(0, payload_state.GetUrlSwitchCount()); 1246f6ea00aa8c4cf54b6842be32ca1226854c24f78Jay Srinivasan} 1256f6ea00aa8c4cf54b6842be32ca1226854c24f78Jay Srinivasan 1266f6ea00aa8c4cf54b6842be32ca1226854c24f78Jay SrinivasanTEST(PayloadStateTest, SetResponseWorksWithSingleUrl) { 1276f6ea00aa8c4cf54b6842be32ca1226854c24f78Jay Srinivasan OmahaResponse response; 1286f6ea00aa8c4cf54b6842be32ca1226854c24f78Jay Srinivasan response.payload_urls.push_back("http://single.url.test"); 1296f6ea00aa8c4cf54b6842be32ca1226854c24f78Jay Srinivasan response.size = 123456789; 1306f6ea00aa8c4cf54b6842be32ca1226854c24f78Jay Srinivasan response.hash = "hash"; 1316f6ea00aa8c4cf54b6842be32ca1226854c24f78Jay Srinivasan response.metadata_size = 58123; 1326f6ea00aa8c4cf54b6842be32ca1226854c24f78Jay Srinivasan response.metadata_signature = "msign"; 13319409b74019d787100b768306e75ab3e5882898dJay Srinivasan MockSystemState mock_system_state; 13419409b74019d787100b768306e75ab3e5882898dJay Srinivasan NiceMock<PrefsMock>* prefs = mock_system_state.mock_prefs(); 135dbd9ea2ad94c3d1ac3e9fdac66c4b5ed11c7cf22Jay Srinivasan EXPECT_CALL(*prefs, SetInt64(_,_)).Times(AnyNumber()); 13619409b74019d787100b768306e75ab3e5882898dJay Srinivasan EXPECT_CALL(*prefs, SetInt64(kPrefsPayloadAttemptNumber, 0)) 13719409b74019d787100b768306e75ab3e5882898dJay Srinivasan .Times(AtLeast(1)); 13819409b74019d787100b768306e75ab3e5882898dJay Srinivasan EXPECT_CALL(*prefs, SetInt64(kPrefsBackoffExpiryTime, 0)) 13919409b74019d787100b768306e75ab3e5882898dJay Srinivasan .Times(AtLeast(1)); 14019409b74019d787100b768306e75ab3e5882898dJay Srinivasan EXPECT_CALL(*prefs, SetInt64(kPrefsCurrentUrlIndex, 0)) 14119409b74019d787100b768306e75ab3e5882898dJay Srinivasan .Times(AtLeast(1)); 14219409b74019d787100b768306e75ab3e5882898dJay Srinivasan EXPECT_CALL(*prefs, SetInt64(kPrefsCurrentUrlFailureCount, 0)) 14319409b74019d787100b768306e75ab3e5882898dJay Srinivasan .Times(AtLeast(1)); 14419409b74019d787100b768306e75ab3e5882898dJay Srinivasan EXPECT_CALL(*prefs, SetInt64(kPrefsUpdateTimestampStart, _)) 14519409b74019d787100b768306e75ab3e5882898dJay Srinivasan .Times(AtLeast(1)); 14619409b74019d787100b768306e75ab3e5882898dJay Srinivasan EXPECT_CALL(*prefs, SetInt64(kPrefsUpdateDurationUptime, _)) 14719409b74019d787100b768306e75ab3e5882898dJay Srinivasan .Times(AtLeast(1)); 14819409b74019d787100b768306e75ab3e5882898dJay Srinivasan EXPECT_CALL(*prefs, SetInt64(kCurrentBytesDownloadedFromHttps, 0)) 14919409b74019d787100b768306e75ab3e5882898dJay Srinivasan .Times(AtLeast(1)); 15019409b74019d787100b768306e75ab3e5882898dJay Srinivasan EXPECT_CALL(*prefs, SetInt64(kCurrentBytesDownloadedFromHttp, 0)) 15119409b74019d787100b768306e75ab3e5882898dJay Srinivasan .Times(AtLeast(1)); 152be45bef9e283188b00e7def8967f81843669a7f1Chris Sosa EXPECT_CALL(*prefs, SetInt64(kPrefsNumReboots, 0)) 153be45bef9e283188b00e7def8967f81843669a7f1Chris Sosa .Times(AtLeast(1)); 1546f6ea00aa8c4cf54b6842be32ca1226854c24f78Jay Srinivasan PayloadState payload_state; 15519409b74019d787100b768306e75ab3e5882898dJay Srinivasan EXPECT_TRUE(payload_state.Initialize(&mock_system_state)); 1566f6ea00aa8c4cf54b6842be32ca1226854c24f78Jay Srinivasan payload_state.SetResponse(response); 157082628869ed3ee3e173c08354d3fc40cdb7df2c0Jay Srinivasan string stored_response_sign = payload_state.GetResponseSignature(); 158082628869ed3ee3e173c08354d3fc40cdb7df2c0Jay Srinivasan string expected_response_sign = "NumURLs = 1\n" 159082628869ed3ee3e173c08354d3fc40cdb7df2c0Jay Srinivasan "Url0 = http://single.url.test\n" 160082628869ed3ee3e173c08354d3fc40cdb7df2c0Jay Srinivasan "Payload Size = 123456789\n" 161082628869ed3ee3e173c08354d3fc40cdb7df2c0Jay Srinivasan "Payload Sha256 Hash = hash\n" 162082628869ed3ee3e173c08354d3fc40cdb7df2c0Jay Srinivasan "Metadata Size = 58123\n" 163082628869ed3ee3e173c08354d3fc40cdb7df2c0Jay Srinivasan "Metadata Signature = msign\n" 164082628869ed3ee3e173c08354d3fc40cdb7df2c0Jay Srinivasan "Is Delta Payload = 0\n" 165082628869ed3ee3e173c08354d3fc40cdb7df2c0Jay Srinivasan "Max Failure Count Per Url = 0\n" 166082628869ed3ee3e173c08354d3fc40cdb7df2c0Jay Srinivasan "Disable Payload Backoff = 0\n"; 167082628869ed3ee3e173c08354d3fc40cdb7df2c0Jay Srinivasan EXPECT_EQ(expected_response_sign, stored_response_sign); 1686f6ea00aa8c4cf54b6842be32ca1226854c24f78Jay Srinivasan EXPECT_EQ(0, payload_state.GetUrlIndex()); 1692b5a0f065187fd19179e3809148dbfc376ada7a0Jay Srinivasan EXPECT_EQ(0, payload_state.GetUrlFailureCount()); 170cc6f99600b3354cfe3a0d212241e1ee1dc3421b6David Zeuthen EXPECT_EQ(0, payload_state.GetUrlSwitchCount()); 1716f6ea00aa8c4cf54b6842be32ca1226854c24f78Jay Srinivasan} 1726f6ea00aa8c4cf54b6842be32ca1226854c24f78Jay Srinivasan 1736f6ea00aa8c4cf54b6842be32ca1226854c24f78Jay SrinivasanTEST(PayloadStateTest, SetResponseWorksWithMultipleUrls) { 1746f6ea00aa8c4cf54b6842be32ca1226854c24f78Jay Srinivasan OmahaResponse response; 1756f6ea00aa8c4cf54b6842be32ca1226854c24f78Jay Srinivasan response.payload_urls.push_back("http://multiple.url.test"); 1766f6ea00aa8c4cf54b6842be32ca1226854c24f78Jay Srinivasan response.payload_urls.push_back("https://multiple.url.test"); 1776f6ea00aa8c4cf54b6842be32ca1226854c24f78Jay Srinivasan response.size = 523456789; 1786f6ea00aa8c4cf54b6842be32ca1226854c24f78Jay Srinivasan response.hash = "rhash"; 1796f6ea00aa8c4cf54b6842be32ca1226854c24f78Jay Srinivasan response.metadata_size = 558123; 1806f6ea00aa8c4cf54b6842be32ca1226854c24f78Jay Srinivasan response.metadata_signature = "metasign"; 18119409b74019d787100b768306e75ab3e5882898dJay Srinivasan MockSystemState mock_system_state; 18219409b74019d787100b768306e75ab3e5882898dJay Srinivasan NiceMock<PrefsMock>* prefs = mock_system_state.mock_prefs(); 183dbd9ea2ad94c3d1ac3e9fdac66c4b5ed11c7cf22Jay Srinivasan EXPECT_CALL(*prefs, SetInt64(_,_)).Times(AnyNumber()); 18419409b74019d787100b768306e75ab3e5882898dJay Srinivasan EXPECT_CALL(*prefs, SetInt64(kPrefsPayloadAttemptNumber, 0)) 18519409b74019d787100b768306e75ab3e5882898dJay Srinivasan .Times(AtLeast(1)); 18619409b74019d787100b768306e75ab3e5882898dJay Srinivasan EXPECT_CALL(*prefs, SetInt64(kPrefsBackoffExpiryTime, 0)) 18719409b74019d787100b768306e75ab3e5882898dJay Srinivasan .Times(AtLeast(1)); 18819409b74019d787100b768306e75ab3e5882898dJay Srinivasan EXPECT_CALL(*prefs, SetInt64(kPrefsCurrentUrlIndex, 0)) 18919409b74019d787100b768306e75ab3e5882898dJay Srinivasan .Times(AtLeast(1)); 19019409b74019d787100b768306e75ab3e5882898dJay Srinivasan EXPECT_CALL(*prefs, SetInt64(kPrefsCurrentUrlFailureCount, 0)) 19119409b74019d787100b768306e75ab3e5882898dJay Srinivasan .Times(AtLeast(1)); 19219409b74019d787100b768306e75ab3e5882898dJay Srinivasan EXPECT_CALL(*prefs, SetInt64(kCurrentBytesDownloadedFromHttps, 0)) 19319409b74019d787100b768306e75ab3e5882898dJay Srinivasan .Times(AtLeast(1)); 19419409b74019d787100b768306e75ab3e5882898dJay Srinivasan EXPECT_CALL(*prefs, SetInt64(kCurrentBytesDownloadedFromHttp, 0)) 19519409b74019d787100b768306e75ab3e5882898dJay Srinivasan .Times(AtLeast(1)); 196be45bef9e283188b00e7def8967f81843669a7f1Chris Sosa EXPECT_CALL(*prefs, SetInt64(kPrefsNumReboots, 0)) 197be45bef9e283188b00e7def8967f81843669a7f1Chris Sosa .Times(AtLeast(1)); 1986f6ea00aa8c4cf54b6842be32ca1226854c24f78Jay Srinivasan PayloadState payload_state; 19919409b74019d787100b768306e75ab3e5882898dJay Srinivasan EXPECT_TRUE(payload_state.Initialize(&mock_system_state)); 2006f6ea00aa8c4cf54b6842be32ca1226854c24f78Jay Srinivasan payload_state.SetResponse(response); 201082628869ed3ee3e173c08354d3fc40cdb7df2c0Jay Srinivasan string stored_response_sign = payload_state.GetResponseSignature(); 202082628869ed3ee3e173c08354d3fc40cdb7df2c0Jay Srinivasan string expected_response_sign = "NumURLs = 2\n" 203082628869ed3ee3e173c08354d3fc40cdb7df2c0Jay Srinivasan "Url0 = http://multiple.url.test\n" 204082628869ed3ee3e173c08354d3fc40cdb7df2c0Jay Srinivasan "Url1 = https://multiple.url.test\n" 205082628869ed3ee3e173c08354d3fc40cdb7df2c0Jay Srinivasan "Payload Size = 523456789\n" 206082628869ed3ee3e173c08354d3fc40cdb7df2c0Jay Srinivasan "Payload Sha256 Hash = rhash\n" 207082628869ed3ee3e173c08354d3fc40cdb7df2c0Jay Srinivasan "Metadata Size = 558123\n" 208082628869ed3ee3e173c08354d3fc40cdb7df2c0Jay Srinivasan "Metadata Signature = metasign\n" 209082628869ed3ee3e173c08354d3fc40cdb7df2c0Jay Srinivasan "Is Delta Payload = 0\n" 210082628869ed3ee3e173c08354d3fc40cdb7df2c0Jay Srinivasan "Max Failure Count Per Url = 0\n" 211082628869ed3ee3e173c08354d3fc40cdb7df2c0Jay Srinivasan "Disable Payload Backoff = 0\n"; 212082628869ed3ee3e173c08354d3fc40cdb7df2c0Jay Srinivasan EXPECT_EQ(expected_response_sign, stored_response_sign); 2136f6ea00aa8c4cf54b6842be32ca1226854c24f78Jay Srinivasan EXPECT_EQ(0, payload_state.GetUrlIndex()); 2142b5a0f065187fd19179e3809148dbfc376ada7a0Jay Srinivasan EXPECT_EQ(0, payload_state.GetUrlFailureCount()); 215cc6f99600b3354cfe3a0d212241e1ee1dc3421b6David Zeuthen EXPECT_EQ(0, payload_state.GetUrlSwitchCount()); 2166f6ea00aa8c4cf54b6842be32ca1226854c24f78Jay Srinivasan} 2176f6ea00aa8c4cf54b6842be32ca1226854c24f78Jay Srinivasan 2186f6ea00aa8c4cf54b6842be32ca1226854c24f78Jay SrinivasanTEST(PayloadStateTest, CanAdvanceUrlIndexCorrectly) { 2196f6ea00aa8c4cf54b6842be32ca1226854c24f78Jay Srinivasan OmahaResponse response; 22019409b74019d787100b768306e75ab3e5882898dJay Srinivasan MockSystemState mock_system_state; 22119409b74019d787100b768306e75ab3e5882898dJay Srinivasan NiceMock<PrefsMock>* prefs = mock_system_state.mock_prefs(); 2226f6ea00aa8c4cf54b6842be32ca1226854c24f78Jay Srinivasan PayloadState payload_state; 2232b5a0f065187fd19179e3809148dbfc376ada7a0Jay Srinivasan 224dbd9ea2ad94c3d1ac3e9fdac66c4b5ed11c7cf22Jay Srinivasan EXPECT_CALL(*prefs, SetInt64(_,_)).Times(AnyNumber()); 2252b5a0f065187fd19179e3809148dbfc376ada7a0Jay Srinivasan // Payload attempt should start with 0 and then advance to 1. 22619409b74019d787100b768306e75ab3e5882898dJay Srinivasan EXPECT_CALL(*prefs, SetInt64(kPrefsPayloadAttemptNumber, 0)) 22719409b74019d787100b768306e75ab3e5882898dJay Srinivasan .Times(AtLeast(1)); 22819409b74019d787100b768306e75ab3e5882898dJay Srinivasan EXPECT_CALL(*prefs, SetInt64(kPrefsPayloadAttemptNumber, 1)) 22919409b74019d787100b768306e75ab3e5882898dJay Srinivasan .Times(AtLeast(1)); 23019409b74019d787100b768306e75ab3e5882898dJay Srinivasan EXPECT_CALL(*prefs, SetInt64(kPrefsBackoffExpiryTime, _)).Times(AtLeast(2)); 2319a017f2c5ae41c04a7c7c15b5dbd08faadae7606David Zeuthen 232be45bef9e283188b00e7def8967f81843669a7f1Chris Sosa // Reboots will be set 233be45bef9e283188b00e7def8967f81843669a7f1Chris Sosa EXPECT_CALL(*prefs, SetInt64(kPrefsNumReboots, _)).Times(AtLeast(1)); 234be45bef9e283188b00e7def8967f81843669a7f1Chris Sosa 2352b5a0f065187fd19179e3809148dbfc376ada7a0Jay Srinivasan // Url index should go from 0 to 1 twice. 23619409b74019d787100b768306e75ab3e5882898dJay Srinivasan EXPECT_CALL(*prefs, SetInt64(kPrefsCurrentUrlIndex, 0)).Times(AtLeast(1)); 23719409b74019d787100b768306e75ab3e5882898dJay Srinivasan EXPECT_CALL(*prefs, SetInt64(kPrefsCurrentUrlIndex, 1)).Times(AtLeast(1)); 2382b5a0f065187fd19179e3809148dbfc376ada7a0Jay Srinivasan 2392b5a0f065187fd19179e3809148dbfc376ada7a0Jay Srinivasan // Failure count should be called each times url index is set, so that's 2402b5a0f065187fd19179e3809148dbfc376ada7a0Jay Srinivasan // 4 times for this test. 24119409b74019d787100b768306e75ab3e5882898dJay Srinivasan EXPECT_CALL(*prefs, SetInt64(kPrefsCurrentUrlFailureCount, 0)) 24219409b74019d787100b768306e75ab3e5882898dJay Srinivasan .Times(AtLeast(4)); 2432b5a0f065187fd19179e3809148dbfc376ada7a0Jay Srinivasan 24419409b74019d787100b768306e75ab3e5882898dJay Srinivasan EXPECT_TRUE(payload_state.Initialize(&mock_system_state)); 2452b5a0f065187fd19179e3809148dbfc376ada7a0Jay Srinivasan 2462b5a0f065187fd19179e3809148dbfc376ada7a0Jay Srinivasan // This does a SetResponse which causes all the states to be set to 0 for 2472b5a0f065187fd19179e3809148dbfc376ada7a0Jay Srinivasan // the first time. 2482b5a0f065187fd19179e3809148dbfc376ada7a0Jay Srinivasan SetupPayloadStateWith2Urls("Hash1235", &payload_state, &response); 2496f6ea00aa8c4cf54b6842be32ca1226854c24f78Jay Srinivasan EXPECT_EQ(0, payload_state.GetUrlIndex()); 2506f6ea00aa8c4cf54b6842be32ca1226854c24f78Jay Srinivasan 2516f6ea00aa8c4cf54b6842be32ca1226854c24f78Jay Srinivasan // Verify that on the first error, the URL index advances to 1. 252a99981fda75fe0b17e96c700e3ddc93eca1cebe5David Zeuthen ErrorCode error = kErrorCodeDownloadMetadataSignatureMismatch; 2536f6ea00aa8c4cf54b6842be32ca1226854c24f78Jay Srinivasan payload_state.UpdateFailed(error); 2546f6ea00aa8c4cf54b6842be32ca1226854c24f78Jay Srinivasan EXPECT_EQ(1, payload_state.GetUrlIndex()); 2556f6ea00aa8c4cf54b6842be32ca1226854c24f78Jay Srinivasan 2566f6ea00aa8c4cf54b6842be32ca1226854c24f78Jay Srinivasan // Verify that on the next error, the URL index wraps around to 0. 2576f6ea00aa8c4cf54b6842be32ca1226854c24f78Jay Srinivasan payload_state.UpdateFailed(error); 2586f6ea00aa8c4cf54b6842be32ca1226854c24f78Jay Srinivasan EXPECT_EQ(0, payload_state.GetUrlIndex()); 2596f6ea00aa8c4cf54b6842be32ca1226854c24f78Jay Srinivasan 2606f6ea00aa8c4cf54b6842be32ca1226854c24f78Jay Srinivasan // Verify that on the next error, it again advances to 1. 2616f6ea00aa8c4cf54b6842be32ca1226854c24f78Jay Srinivasan payload_state.UpdateFailed(error); 2626f6ea00aa8c4cf54b6842be32ca1226854c24f78Jay Srinivasan EXPECT_EQ(1, payload_state.GetUrlIndex()); 263cc6f99600b3354cfe3a0d212241e1ee1dc3421b6David Zeuthen 264cc6f99600b3354cfe3a0d212241e1ee1dc3421b6David Zeuthen // Verify that we switched URLs three times 265cc6f99600b3354cfe3a0d212241e1ee1dc3421b6David Zeuthen EXPECT_EQ(3, payload_state.GetUrlSwitchCount()); 2666f6ea00aa8c4cf54b6842be32ca1226854c24f78Jay Srinivasan} 2676f6ea00aa8c4cf54b6842be32ca1226854c24f78Jay Srinivasan 2686f6ea00aa8c4cf54b6842be32ca1226854c24f78Jay SrinivasanTEST(PayloadStateTest, NewResponseResetsPayloadState) { 2696f6ea00aa8c4cf54b6842be32ca1226854c24f78Jay Srinivasan OmahaResponse response; 27019409b74019d787100b768306e75ab3e5882898dJay Srinivasan MockSystemState mock_system_state; 2716f6ea00aa8c4cf54b6842be32ca1226854c24f78Jay Srinivasan PayloadState payload_state; 2722b5a0f065187fd19179e3809148dbfc376ada7a0Jay Srinivasan 27319409b74019d787100b768306e75ab3e5882898dJay Srinivasan EXPECT_TRUE(payload_state.Initialize(&mock_system_state)); 2742b5a0f065187fd19179e3809148dbfc376ada7a0Jay Srinivasan 2752b5a0f065187fd19179e3809148dbfc376ada7a0Jay Srinivasan // Set the first response. 2762b5a0f065187fd19179e3809148dbfc376ada7a0Jay Srinivasan SetupPayloadStateWith2Urls("Hash5823", &payload_state, &response); 2776f6ea00aa8c4cf54b6842be32ca1226854c24f78Jay Srinivasan 2786f6ea00aa8c4cf54b6842be32ca1226854c24f78Jay Srinivasan // Advance the URL index to 1 by faking an error. 279a99981fda75fe0b17e96c700e3ddc93eca1cebe5David Zeuthen ErrorCode error = kErrorCodeDownloadMetadataSignatureMismatch; 2806f6ea00aa8c4cf54b6842be32ca1226854c24f78Jay Srinivasan payload_state.UpdateFailed(error); 2816f6ea00aa8c4cf54b6842be32ca1226854c24f78Jay Srinivasan EXPECT_EQ(1, payload_state.GetUrlIndex()); 282cc6f99600b3354cfe3a0d212241e1ee1dc3421b6David Zeuthen EXPECT_EQ(1, payload_state.GetUrlSwitchCount()); 2836f6ea00aa8c4cf54b6842be32ca1226854c24f78Jay Srinivasan 2846f6ea00aa8c4cf54b6842be32ca1226854c24f78Jay Srinivasan // Now, slightly change the response and set it again. 2852b5a0f065187fd19179e3809148dbfc376ada7a0Jay Srinivasan SetupPayloadStateWith2Urls("Hash8225", &payload_state, &response); 2862b5a0f065187fd19179e3809148dbfc376ada7a0Jay Srinivasan 2872b5a0f065187fd19179e3809148dbfc376ada7a0Jay Srinivasan // Make sure the url index was reset to 0 because of the new response. 2882b5a0f065187fd19179e3809148dbfc376ada7a0Jay Srinivasan EXPECT_EQ(0, payload_state.GetUrlIndex()); 2892b5a0f065187fd19179e3809148dbfc376ada7a0Jay Srinivasan EXPECT_EQ(0, payload_state.GetUrlFailureCount()); 290cc6f99600b3354cfe3a0d212241e1ee1dc3421b6David Zeuthen EXPECT_EQ(0, payload_state.GetUrlSwitchCount()); 29119409b74019d787100b768306e75ab3e5882898dJay Srinivasan EXPECT_EQ(0, 29219409b74019d787100b768306e75ab3e5882898dJay Srinivasan payload_state.GetCurrentBytesDownloaded(kDownloadSourceHttpServer)); 29319409b74019d787100b768306e75ab3e5882898dJay Srinivasan EXPECT_EQ(0, 29419409b74019d787100b768306e75ab3e5882898dJay Srinivasan payload_state.GetTotalBytesDownloaded(kDownloadSourceHttpServer)); 29519409b74019d787100b768306e75ab3e5882898dJay Srinivasan EXPECT_EQ(0, payload_state.GetCurrentBytesDownloaded( 29619409b74019d787100b768306e75ab3e5882898dJay Srinivasan kDownloadSourceHttpsServer)); 29719409b74019d787100b768306e75ab3e5882898dJay Srinivasan EXPECT_EQ(0, 29819409b74019d787100b768306e75ab3e5882898dJay Srinivasan payload_state.GetTotalBytesDownloaded(kDownloadSourceHttpsServer)); 2992b5a0f065187fd19179e3809148dbfc376ada7a0Jay Srinivasan} 3002b5a0f065187fd19179e3809148dbfc376ada7a0Jay Srinivasan 3012b5a0f065187fd19179e3809148dbfc376ada7a0Jay SrinivasanTEST(PayloadStateTest, AllCountersGetUpdatedProperlyOnErrorCodesAndEvents) { 3022b5a0f065187fd19179e3809148dbfc376ada7a0Jay Srinivasan OmahaResponse response; 3032b5a0f065187fd19179e3809148dbfc376ada7a0Jay Srinivasan PayloadState payload_state; 30419409b74019d787100b768306e75ab3e5882898dJay Srinivasan MockSystemState mock_system_state; 30519409b74019d787100b768306e75ab3e5882898dJay Srinivasan int progress_bytes = 100; 30619409b74019d787100b768306e75ab3e5882898dJay Srinivasan NiceMock<PrefsMock>* prefs = mock_system_state.mock_prefs(); 30719409b74019d787100b768306e75ab3e5882898dJay Srinivasan 308dbd9ea2ad94c3d1ac3e9fdac66c4b5ed11c7cf22Jay Srinivasan EXPECT_CALL(*prefs, SetInt64(_,_)).Times(AnyNumber()); 30919409b74019d787100b768306e75ab3e5882898dJay Srinivasan EXPECT_CALL(*prefs, SetInt64(kPrefsPayloadAttemptNumber, 0)) 31019409b74019d787100b768306e75ab3e5882898dJay Srinivasan .Times(AtLeast(2)); 31119409b74019d787100b768306e75ab3e5882898dJay Srinivasan EXPECT_CALL(*prefs, SetInt64(kPrefsPayloadAttemptNumber, 1)) 31219409b74019d787100b768306e75ab3e5882898dJay Srinivasan .Times(AtLeast(1)); 31319409b74019d787100b768306e75ab3e5882898dJay Srinivasan EXPECT_CALL(*prefs, SetInt64(kPrefsPayloadAttemptNumber, 2)) 31419409b74019d787100b768306e75ab3e5882898dJay Srinivasan .Times(AtLeast(1)); 31519409b74019d787100b768306e75ab3e5882898dJay Srinivasan 31619409b74019d787100b768306e75ab3e5882898dJay Srinivasan EXPECT_CALL(*prefs, SetInt64(kPrefsBackoffExpiryTime, _)).Times(AtLeast(4)); 31719409b74019d787100b768306e75ab3e5882898dJay Srinivasan 31819409b74019d787100b768306e75ab3e5882898dJay Srinivasan EXPECT_CALL(*prefs, SetInt64(kPrefsCurrentUrlIndex, 0)).Times(AtLeast(4)); 31919409b74019d787100b768306e75ab3e5882898dJay Srinivasan EXPECT_CALL(*prefs, SetInt64(kPrefsCurrentUrlIndex, 1)).Times(AtLeast(2)); 32019409b74019d787100b768306e75ab3e5882898dJay Srinivasan 32119409b74019d787100b768306e75ab3e5882898dJay Srinivasan EXPECT_CALL(*prefs, SetInt64(kPrefsCurrentUrlFailureCount, 0)) 32219409b74019d787100b768306e75ab3e5882898dJay Srinivasan .Times(AtLeast(7)); 32319409b74019d787100b768306e75ab3e5882898dJay Srinivasan EXPECT_CALL(*prefs, SetInt64(kPrefsCurrentUrlFailureCount, 1)) 32419409b74019d787100b768306e75ab3e5882898dJay Srinivasan .Times(AtLeast(2)); 32519409b74019d787100b768306e75ab3e5882898dJay Srinivasan EXPECT_CALL(*prefs, SetInt64(kPrefsCurrentUrlFailureCount, 2)) 32619409b74019d787100b768306e75ab3e5882898dJay Srinivasan .Times(AtLeast(1)); 32719409b74019d787100b768306e75ab3e5882898dJay Srinivasan 32819409b74019d787100b768306e75ab3e5882898dJay Srinivasan EXPECT_CALL(*prefs, SetInt64(kPrefsUpdateTimestampStart, _)) 32919409b74019d787100b768306e75ab3e5882898dJay Srinivasan .Times(AtLeast(1)); 33019409b74019d787100b768306e75ab3e5882898dJay Srinivasan EXPECT_CALL(*prefs, SetInt64(kPrefsUpdateDurationUptime, _)) 33119409b74019d787100b768306e75ab3e5882898dJay Srinivasan .Times(AtLeast(1)); 33219409b74019d787100b768306e75ab3e5882898dJay Srinivasan 33319409b74019d787100b768306e75ab3e5882898dJay Srinivasan EXPECT_CALL(*prefs, SetInt64(kCurrentBytesDownloadedFromHttps, 0)) 33419409b74019d787100b768306e75ab3e5882898dJay Srinivasan .Times(AtLeast(1)); 33519409b74019d787100b768306e75ab3e5882898dJay Srinivasan EXPECT_CALL(*prefs, SetInt64(kCurrentBytesDownloadedFromHttp, 0)) 33619409b74019d787100b768306e75ab3e5882898dJay Srinivasan .Times(AtLeast(1)); 33719409b74019d787100b768306e75ab3e5882898dJay Srinivasan EXPECT_CALL(*prefs, SetInt64(kCurrentBytesDownloadedFromHttp, progress_bytes)) 33819409b74019d787100b768306e75ab3e5882898dJay Srinivasan .Times(AtLeast(1)); 33919409b74019d787100b768306e75ab3e5882898dJay Srinivasan EXPECT_CALL(*prefs, SetInt64(kTotalBytesDownloadedFromHttp, progress_bytes)) 34019409b74019d787100b768306e75ab3e5882898dJay Srinivasan .Times(AtLeast(1)); 341be45bef9e283188b00e7def8967f81843669a7f1Chris Sosa EXPECT_CALL(*prefs, SetInt64(kPrefsNumReboots, 0)) 342be45bef9e283188b00e7def8967f81843669a7f1Chris Sosa .Times(AtLeast(1)); 34319409b74019d787100b768306e75ab3e5882898dJay Srinivasan 34419409b74019d787100b768306e75ab3e5882898dJay Srinivasan EXPECT_TRUE(payload_state.Initialize(&mock_system_state)); 3452b5a0f065187fd19179e3809148dbfc376ada7a0Jay Srinivasan 3462b5a0f065187fd19179e3809148dbfc376ada7a0Jay Srinivasan SetupPayloadStateWith2Urls("Hash5873", &payload_state, &response); 3472b5a0f065187fd19179e3809148dbfc376ada7a0Jay Srinivasan 3482b5a0f065187fd19179e3809148dbfc376ada7a0Jay Srinivasan // This should advance the URL index. 349a99981fda75fe0b17e96c700e3ddc93eca1cebe5David Zeuthen payload_state.UpdateFailed(kErrorCodeDownloadMetadataSignatureMismatch); 3502b5a0f065187fd19179e3809148dbfc376ada7a0Jay Srinivasan EXPECT_EQ(0, payload_state.GetPayloadAttemptNumber()); 3512b5a0f065187fd19179e3809148dbfc376ada7a0Jay Srinivasan EXPECT_EQ(1, payload_state.GetUrlIndex()); 3522b5a0f065187fd19179e3809148dbfc376ada7a0Jay Srinivasan EXPECT_EQ(0, payload_state.GetUrlFailureCount()); 353cc6f99600b3354cfe3a0d212241e1ee1dc3421b6David Zeuthen EXPECT_EQ(1, payload_state.GetUrlSwitchCount()); 3542b5a0f065187fd19179e3809148dbfc376ada7a0Jay Srinivasan 3552b5a0f065187fd19179e3809148dbfc376ada7a0Jay Srinivasan // This should advance the failure count only. 356a99981fda75fe0b17e96c700e3ddc93eca1cebe5David Zeuthen payload_state.UpdateFailed(kErrorCodeDownloadTransferError); 3572b5a0f065187fd19179e3809148dbfc376ada7a0Jay Srinivasan EXPECT_EQ(0, payload_state.GetPayloadAttemptNumber()); 3582b5a0f065187fd19179e3809148dbfc376ada7a0Jay Srinivasan EXPECT_EQ(1, payload_state.GetUrlIndex()); 3592b5a0f065187fd19179e3809148dbfc376ada7a0Jay Srinivasan EXPECT_EQ(1, payload_state.GetUrlFailureCount()); 360cc6f99600b3354cfe3a0d212241e1ee1dc3421b6David Zeuthen EXPECT_EQ(1, payload_state.GetUrlSwitchCount()); 3612b5a0f065187fd19179e3809148dbfc376ada7a0Jay Srinivasan 3622b5a0f065187fd19179e3809148dbfc376ada7a0Jay Srinivasan // This should advance the failure count only. 363a99981fda75fe0b17e96c700e3ddc93eca1cebe5David Zeuthen payload_state.UpdateFailed(kErrorCodeDownloadTransferError); 3642b5a0f065187fd19179e3809148dbfc376ada7a0Jay Srinivasan EXPECT_EQ(0, payload_state.GetPayloadAttemptNumber()); 3652b5a0f065187fd19179e3809148dbfc376ada7a0Jay Srinivasan EXPECT_EQ(1, payload_state.GetUrlIndex()); 3662b5a0f065187fd19179e3809148dbfc376ada7a0Jay Srinivasan EXPECT_EQ(2, payload_state.GetUrlFailureCount()); 367cc6f99600b3354cfe3a0d212241e1ee1dc3421b6David Zeuthen EXPECT_EQ(1, payload_state.GetUrlSwitchCount()); 3682b5a0f065187fd19179e3809148dbfc376ada7a0Jay Srinivasan 3692b5a0f065187fd19179e3809148dbfc376ada7a0Jay Srinivasan // This should advance the URL index as we've reached the 3702b5a0f065187fd19179e3809148dbfc376ada7a0Jay Srinivasan // max failure count and reset the failure count for the new URL index. 3712b5a0f065187fd19179e3809148dbfc376ada7a0Jay Srinivasan // This should also wrap around the URL index and thus cause the payload 3722b5a0f065187fd19179e3809148dbfc376ada7a0Jay Srinivasan // attempt number to be incremented. 373a99981fda75fe0b17e96c700e3ddc93eca1cebe5David Zeuthen payload_state.UpdateFailed(kErrorCodeDownloadTransferError); 3742b5a0f065187fd19179e3809148dbfc376ada7a0Jay Srinivasan EXPECT_EQ(1, payload_state.GetPayloadAttemptNumber()); 3752b5a0f065187fd19179e3809148dbfc376ada7a0Jay Srinivasan EXPECT_EQ(0, payload_state.GetUrlIndex()); 3762b5a0f065187fd19179e3809148dbfc376ada7a0Jay Srinivasan EXPECT_EQ(0, payload_state.GetUrlFailureCount()); 377cc6f99600b3354cfe3a0d212241e1ee1dc3421b6David Zeuthen EXPECT_EQ(2, payload_state.GetUrlSwitchCount()); 378082628869ed3ee3e173c08354d3fc40cdb7df2c0Jay Srinivasan EXPECT_TRUE(payload_state.ShouldBackoffDownload()); 3792b5a0f065187fd19179e3809148dbfc376ada7a0Jay Srinivasan 3802b5a0f065187fd19179e3809148dbfc376ada7a0Jay Srinivasan // This should advance the URL index. 381a99981fda75fe0b17e96c700e3ddc93eca1cebe5David Zeuthen payload_state.UpdateFailed(kErrorCodePayloadHashMismatchError); 3822b5a0f065187fd19179e3809148dbfc376ada7a0Jay Srinivasan EXPECT_EQ(1, payload_state.GetPayloadAttemptNumber()); 3832b5a0f065187fd19179e3809148dbfc376ada7a0Jay Srinivasan EXPECT_EQ(1, payload_state.GetUrlIndex()); 3842b5a0f065187fd19179e3809148dbfc376ada7a0Jay Srinivasan EXPECT_EQ(0, payload_state.GetUrlFailureCount()); 385cc6f99600b3354cfe3a0d212241e1ee1dc3421b6David Zeuthen EXPECT_EQ(3, payload_state.GetUrlSwitchCount()); 386082628869ed3ee3e173c08354d3fc40cdb7df2c0Jay Srinivasan EXPECT_TRUE(payload_state.ShouldBackoffDownload()); 3872b5a0f065187fd19179e3809148dbfc376ada7a0Jay Srinivasan 3882b5a0f065187fd19179e3809148dbfc376ada7a0Jay Srinivasan // This should advance the URL index and payload attempt number due to 3892b5a0f065187fd19179e3809148dbfc376ada7a0Jay Srinivasan // wrap-around of URL index. 390a99981fda75fe0b17e96c700e3ddc93eca1cebe5David Zeuthen payload_state.UpdateFailed(kErrorCodeDownloadMetadataSignatureMissingError); 3912b5a0f065187fd19179e3809148dbfc376ada7a0Jay Srinivasan EXPECT_EQ(2, payload_state.GetPayloadAttemptNumber()); 3922b5a0f065187fd19179e3809148dbfc376ada7a0Jay Srinivasan EXPECT_EQ(0, payload_state.GetUrlIndex()); 3932b5a0f065187fd19179e3809148dbfc376ada7a0Jay Srinivasan EXPECT_EQ(0, payload_state.GetUrlFailureCount()); 394cc6f99600b3354cfe3a0d212241e1ee1dc3421b6David Zeuthen EXPECT_EQ(4, payload_state.GetUrlSwitchCount()); 395082628869ed3ee3e173c08354d3fc40cdb7df2c0Jay Srinivasan EXPECT_TRUE(payload_state.ShouldBackoffDownload()); 3962b5a0f065187fd19179e3809148dbfc376ada7a0Jay Srinivasan 3972b5a0f065187fd19179e3809148dbfc376ada7a0Jay Srinivasan // This HTTP error code should only increase the failure count. 398a99981fda75fe0b17e96c700e3ddc93eca1cebe5David Zeuthen payload_state.UpdateFailed(static_cast<ErrorCode>( 399a99981fda75fe0b17e96c700e3ddc93eca1cebe5David Zeuthen kErrorCodeOmahaRequestHTTPResponseBase + 404)); 4002b5a0f065187fd19179e3809148dbfc376ada7a0Jay Srinivasan EXPECT_EQ(2, payload_state.GetPayloadAttemptNumber()); 4012b5a0f065187fd19179e3809148dbfc376ada7a0Jay Srinivasan EXPECT_EQ(0, payload_state.GetUrlIndex()); 4022b5a0f065187fd19179e3809148dbfc376ada7a0Jay Srinivasan EXPECT_EQ(1, payload_state.GetUrlFailureCount()); 403cc6f99600b3354cfe3a0d212241e1ee1dc3421b6David Zeuthen EXPECT_EQ(4, payload_state.GetUrlSwitchCount()); 404082628869ed3ee3e173c08354d3fc40cdb7df2c0Jay Srinivasan EXPECT_TRUE(payload_state.ShouldBackoffDownload()); 4052b5a0f065187fd19179e3809148dbfc376ada7a0Jay Srinivasan 4062b5a0f065187fd19179e3809148dbfc376ada7a0Jay Srinivasan // And that failure count should be reset when we download some bytes 4072b5a0f065187fd19179e3809148dbfc376ada7a0Jay Srinivasan // afterwards. 40819409b74019d787100b768306e75ab3e5882898dJay Srinivasan payload_state.DownloadProgress(progress_bytes); 4092b5a0f065187fd19179e3809148dbfc376ada7a0Jay Srinivasan EXPECT_EQ(2, payload_state.GetPayloadAttemptNumber()); 4102b5a0f065187fd19179e3809148dbfc376ada7a0Jay Srinivasan EXPECT_EQ(0, payload_state.GetUrlIndex()); 4112b5a0f065187fd19179e3809148dbfc376ada7a0Jay Srinivasan EXPECT_EQ(0, payload_state.GetUrlFailureCount()); 412cc6f99600b3354cfe3a0d212241e1ee1dc3421b6David Zeuthen EXPECT_EQ(4, payload_state.GetUrlSwitchCount()); 413082628869ed3ee3e173c08354d3fc40cdb7df2c0Jay Srinivasan EXPECT_TRUE(payload_state.ShouldBackoffDownload()); 4142b5a0f065187fd19179e3809148dbfc376ada7a0Jay Srinivasan 4152b5a0f065187fd19179e3809148dbfc376ada7a0Jay Srinivasan // Now, slightly change the response and set it again. 4162b5a0f065187fd19179e3809148dbfc376ada7a0Jay Srinivasan SetupPayloadStateWith2Urls("Hash8532", &payload_state, &response); 4176f6ea00aa8c4cf54b6842be32ca1226854c24f78Jay Srinivasan 4186f6ea00aa8c4cf54b6842be32ca1226854c24f78Jay Srinivasan // Make sure the url index was reset to 0 because of the new response. 4192b5a0f065187fd19179e3809148dbfc376ada7a0Jay Srinivasan EXPECT_EQ(0, payload_state.GetPayloadAttemptNumber()); 4206f6ea00aa8c4cf54b6842be32ca1226854c24f78Jay Srinivasan EXPECT_EQ(0, payload_state.GetUrlIndex()); 4212b5a0f065187fd19179e3809148dbfc376ada7a0Jay Srinivasan EXPECT_EQ(0, payload_state.GetUrlFailureCount()); 422cc6f99600b3354cfe3a0d212241e1ee1dc3421b6David Zeuthen EXPECT_EQ(0, payload_state.GetUrlSwitchCount()); 423082628869ed3ee3e173c08354d3fc40cdb7df2c0Jay Srinivasan EXPECT_FALSE(payload_state.ShouldBackoffDownload()); 4246f6ea00aa8c4cf54b6842be32ca1226854c24f78Jay Srinivasan} 4256f6ea00aa8c4cf54b6842be32ca1226854c24f78Jay Srinivasan 4262b5a0f065187fd19179e3809148dbfc376ada7a0Jay SrinivasanTEST(PayloadStateTest, PayloadAttemptNumberIncreasesOnSuccessfulDownload) { 4272b5a0f065187fd19179e3809148dbfc376ada7a0Jay Srinivasan OmahaResponse response; 4282b5a0f065187fd19179e3809148dbfc376ada7a0Jay Srinivasan PayloadState payload_state; 42919409b74019d787100b768306e75ab3e5882898dJay Srinivasan MockSystemState mock_system_state; 43019409b74019d787100b768306e75ab3e5882898dJay Srinivasan NiceMock<PrefsMock>* prefs = mock_system_state.mock_prefs(); 4312b5a0f065187fd19179e3809148dbfc376ada7a0Jay Srinivasan 432dbd9ea2ad94c3d1ac3e9fdac66c4b5ed11c7cf22Jay Srinivasan EXPECT_CALL(*prefs, SetInt64(_,_)).Times(AnyNumber()); 43319409b74019d787100b768306e75ab3e5882898dJay Srinivasan EXPECT_CALL(*prefs, SetInt64(kPrefsPayloadAttemptNumber, 0)) 43419409b74019d787100b768306e75ab3e5882898dJay Srinivasan .Times(AtLeast(1)); 43519409b74019d787100b768306e75ab3e5882898dJay Srinivasan EXPECT_CALL(*prefs, SetInt64(kPrefsPayloadAttemptNumber, 1)) 43619409b74019d787100b768306e75ab3e5882898dJay Srinivasan .Times(AtLeast(1)); 437082628869ed3ee3e173c08354d3fc40cdb7df2c0Jay Srinivasan 43819409b74019d787100b768306e75ab3e5882898dJay Srinivasan EXPECT_CALL(*prefs, SetInt64(kPrefsBackoffExpiryTime, _)) 43919409b74019d787100b768306e75ab3e5882898dJay Srinivasan .Times(AtLeast(2)); 4402b5a0f065187fd19179e3809148dbfc376ada7a0Jay Srinivasan 44119409b74019d787100b768306e75ab3e5882898dJay Srinivasan EXPECT_CALL(*prefs, SetInt64(kPrefsCurrentUrlIndex, 0)) 44219409b74019d787100b768306e75ab3e5882898dJay Srinivasan .Times(AtLeast(1)); 44319409b74019d787100b768306e75ab3e5882898dJay Srinivasan EXPECT_CALL(*prefs, SetInt64(kPrefsCurrentUrlFailureCount, 0)) 44419409b74019d787100b768306e75ab3e5882898dJay Srinivasan .Times(AtLeast(1)); 4459a017f2c5ae41c04a7c7c15b5dbd08faadae7606David Zeuthen 44619409b74019d787100b768306e75ab3e5882898dJay Srinivasan EXPECT_TRUE(payload_state.Initialize(&mock_system_state)); 4472b5a0f065187fd19179e3809148dbfc376ada7a0Jay Srinivasan 4482b5a0f065187fd19179e3809148dbfc376ada7a0Jay Srinivasan SetupPayloadStateWith2Urls("Hash8593", &payload_state, &response); 4492b5a0f065187fd19179e3809148dbfc376ada7a0Jay Srinivasan 4502b5a0f065187fd19179e3809148dbfc376ada7a0Jay Srinivasan // This should just advance the payload attempt number; 4512b5a0f065187fd19179e3809148dbfc376ada7a0Jay Srinivasan EXPECT_EQ(0, payload_state.GetPayloadAttemptNumber()); 4522b5a0f065187fd19179e3809148dbfc376ada7a0Jay Srinivasan payload_state.DownloadComplete(); 4532b5a0f065187fd19179e3809148dbfc376ada7a0Jay Srinivasan EXPECT_EQ(1, payload_state.GetPayloadAttemptNumber()); 4542b5a0f065187fd19179e3809148dbfc376ada7a0Jay Srinivasan EXPECT_EQ(0, payload_state.GetUrlIndex()); 4552b5a0f065187fd19179e3809148dbfc376ada7a0Jay Srinivasan EXPECT_EQ(0, payload_state.GetUrlFailureCount()); 456cc6f99600b3354cfe3a0d212241e1ee1dc3421b6David Zeuthen EXPECT_EQ(0, payload_state.GetUrlSwitchCount()); 4572b5a0f065187fd19179e3809148dbfc376ada7a0Jay Srinivasan} 4582b5a0f065187fd19179e3809148dbfc376ada7a0Jay Srinivasan 4592b5a0f065187fd19179e3809148dbfc376ada7a0Jay SrinivasanTEST(PayloadStateTest, SetResponseResetsInvalidUrlIndex) { 4602b5a0f065187fd19179e3809148dbfc376ada7a0Jay Srinivasan OmahaResponse response; 4612b5a0f065187fd19179e3809148dbfc376ada7a0Jay Srinivasan PayloadState payload_state; 46219409b74019d787100b768306e75ab3e5882898dJay Srinivasan MockSystemState mock_system_state; 4632b5a0f065187fd19179e3809148dbfc376ada7a0Jay Srinivasan 46419409b74019d787100b768306e75ab3e5882898dJay Srinivasan EXPECT_TRUE(payload_state.Initialize(&mock_system_state)); 4652b5a0f065187fd19179e3809148dbfc376ada7a0Jay Srinivasan SetupPayloadStateWith2Urls("Hash4427", &payload_state, &response); 4662b5a0f065187fd19179e3809148dbfc376ada7a0Jay Srinivasan 4672b5a0f065187fd19179e3809148dbfc376ada7a0Jay Srinivasan // Generate enough events to advance URL index, failure count and 4682b5a0f065187fd19179e3809148dbfc376ada7a0Jay Srinivasan // payload attempt number all to 1. 4692b5a0f065187fd19179e3809148dbfc376ada7a0Jay Srinivasan payload_state.DownloadComplete(); 470a99981fda75fe0b17e96c700e3ddc93eca1cebe5David Zeuthen payload_state.UpdateFailed(kErrorCodeDownloadMetadataSignatureMismatch); 471a99981fda75fe0b17e96c700e3ddc93eca1cebe5David Zeuthen payload_state.UpdateFailed(kErrorCodeDownloadTransferError); 4722b5a0f065187fd19179e3809148dbfc376ada7a0Jay Srinivasan EXPECT_EQ(1, payload_state.GetPayloadAttemptNumber()); 4732b5a0f065187fd19179e3809148dbfc376ada7a0Jay Srinivasan EXPECT_EQ(1, payload_state.GetUrlIndex()); 4742b5a0f065187fd19179e3809148dbfc376ada7a0Jay Srinivasan EXPECT_EQ(1, payload_state.GetUrlFailureCount()); 475cc6f99600b3354cfe3a0d212241e1ee1dc3421b6David Zeuthen EXPECT_EQ(1, payload_state.GetUrlSwitchCount()); 4762b5a0f065187fd19179e3809148dbfc376ada7a0Jay Srinivasan 4772b5a0f065187fd19179e3809148dbfc376ada7a0Jay Srinivasan // Now, simulate a corrupted url index on persisted store which gets 4782b5a0f065187fd19179e3809148dbfc376ada7a0Jay Srinivasan // loaded when update_engine restarts. Using a different prefs object 4792b5a0f065187fd19179e3809148dbfc376ada7a0Jay Srinivasan // so as to not bother accounting for the uninteresting calls above. 48019409b74019d787100b768306e75ab3e5882898dJay Srinivasan MockSystemState mock_system_state2; 48119409b74019d787100b768306e75ab3e5882898dJay Srinivasan NiceMock<PrefsMock>* prefs2 = mock_system_state2.mock_prefs(); 48219409b74019d787100b768306e75ab3e5882898dJay Srinivasan EXPECT_CALL(*prefs2, Exists(_)).WillRepeatedly(Return(true)); 48319409b74019d787100b768306e75ab3e5882898dJay Srinivasan EXPECT_CALL(*prefs2, GetInt64(_,_)).Times(AtLeast(1)); 48419409b74019d787100b768306e75ab3e5882898dJay Srinivasan EXPECT_CALL(*prefs2, GetInt64(kPrefsPayloadAttemptNumber, _)) 48519409b74019d787100b768306e75ab3e5882898dJay Srinivasan .Times(AtLeast(1)); 48619409b74019d787100b768306e75ab3e5882898dJay Srinivasan EXPECT_CALL(*prefs2, GetInt64(kPrefsCurrentUrlIndex, _)) 48719409b74019d787100b768306e75ab3e5882898dJay Srinivasan .WillRepeatedly(DoAll(SetArgumentPointee<1>(2), Return(true))); 48819409b74019d787100b768306e75ab3e5882898dJay Srinivasan EXPECT_CALL(*prefs2, GetInt64(kPrefsCurrentUrlFailureCount, _)) 48919409b74019d787100b768306e75ab3e5882898dJay Srinivasan .Times(AtLeast(1)); 490cc6f99600b3354cfe3a0d212241e1ee1dc3421b6David Zeuthen EXPECT_CALL(*prefs2, GetInt64(kPrefsUrlSwitchCount, _)) 491cc6f99600b3354cfe3a0d212241e1ee1dc3421b6David Zeuthen .Times(AtLeast(1)); 4922b5a0f065187fd19179e3809148dbfc376ada7a0Jay Srinivasan 4932b5a0f065187fd19179e3809148dbfc376ada7a0Jay Srinivasan // Note: This will be a different payload object, but the response should 4942b5a0f065187fd19179e3809148dbfc376ada7a0Jay Srinivasan // have the same hash as before so as to not trivially reset because the 4952b5a0f065187fd19179e3809148dbfc376ada7a0Jay Srinivasan // response was different. We want to specifically test that even if the 4962b5a0f065187fd19179e3809148dbfc376ada7a0Jay Srinivasan // response is same, we should reset the state if we find it corrupted. 49719409b74019d787100b768306e75ab3e5882898dJay Srinivasan EXPECT_TRUE(payload_state.Initialize(&mock_system_state2)); 4982b5a0f065187fd19179e3809148dbfc376ada7a0Jay Srinivasan SetupPayloadStateWith2Urls("Hash4427", &payload_state, &response); 4992b5a0f065187fd19179e3809148dbfc376ada7a0Jay Srinivasan 5002b5a0f065187fd19179e3809148dbfc376ada7a0Jay Srinivasan // Make sure all counters get reset to 0 because of the corrupted URL index 5012b5a0f065187fd19179e3809148dbfc376ada7a0Jay Srinivasan // we supplied above. 5022b5a0f065187fd19179e3809148dbfc376ada7a0Jay Srinivasan EXPECT_EQ(0, payload_state.GetPayloadAttemptNumber()); 5032b5a0f065187fd19179e3809148dbfc376ada7a0Jay Srinivasan EXPECT_EQ(0, payload_state.GetUrlIndex()); 5042b5a0f065187fd19179e3809148dbfc376ada7a0Jay Srinivasan EXPECT_EQ(0, payload_state.GetUrlFailureCount()); 505cc6f99600b3354cfe3a0d212241e1ee1dc3421b6David Zeuthen EXPECT_EQ(0, payload_state.GetUrlSwitchCount()); 5062b5a0f065187fd19179e3809148dbfc376ada7a0Jay Srinivasan} 507082628869ed3ee3e173c08354d3fc40cdb7df2c0Jay Srinivasan 508082628869ed3ee3e173c08354d3fc40cdb7df2c0Jay SrinivasanTEST(PayloadStateTest, NoBackoffForDeltaPayloads) { 509082628869ed3ee3e173c08354d3fc40cdb7df2c0Jay Srinivasan OmahaResponse response; 510082628869ed3ee3e173c08354d3fc40cdb7df2c0Jay Srinivasan response.is_delta_payload = true; 511082628869ed3ee3e173c08354d3fc40cdb7df2c0Jay Srinivasan PayloadState payload_state; 51219409b74019d787100b768306e75ab3e5882898dJay Srinivasan MockSystemState mock_system_state; 513082628869ed3ee3e173c08354d3fc40cdb7df2c0Jay Srinivasan 51419409b74019d787100b768306e75ab3e5882898dJay Srinivasan EXPECT_TRUE(payload_state.Initialize(&mock_system_state)); 515082628869ed3ee3e173c08354d3fc40cdb7df2c0Jay Srinivasan SetupPayloadStateWith2Urls("Hash6437", &payload_state, &response); 516082628869ed3ee3e173c08354d3fc40cdb7df2c0Jay Srinivasan 517082628869ed3ee3e173c08354d3fc40cdb7df2c0Jay Srinivasan // Simulate a successful download and see that we're ready to download 518082628869ed3ee3e173c08354d3fc40cdb7df2c0Jay Srinivasan // again without any backoff as this is a delta payload. 519082628869ed3ee3e173c08354d3fc40cdb7df2c0Jay Srinivasan payload_state.DownloadComplete(); 520082628869ed3ee3e173c08354d3fc40cdb7df2c0Jay Srinivasan EXPECT_EQ(0, payload_state.GetPayloadAttemptNumber()); 521082628869ed3ee3e173c08354d3fc40cdb7df2c0Jay Srinivasan EXPECT_FALSE(payload_state.ShouldBackoffDownload()); 522082628869ed3ee3e173c08354d3fc40cdb7df2c0Jay Srinivasan 523082628869ed3ee3e173c08354d3fc40cdb7df2c0Jay Srinivasan // Simulate two failures (enough to cause payload backoff) and check 524082628869ed3ee3e173c08354d3fc40cdb7df2c0Jay Srinivasan // again that we're ready to re-download without any backoff as this is 525082628869ed3ee3e173c08354d3fc40cdb7df2c0Jay Srinivasan // a delta payload. 526a99981fda75fe0b17e96c700e3ddc93eca1cebe5David Zeuthen payload_state.UpdateFailed(kErrorCodeDownloadMetadataSignatureMismatch); 527a99981fda75fe0b17e96c700e3ddc93eca1cebe5David Zeuthen payload_state.UpdateFailed(kErrorCodeDownloadMetadataSignatureMismatch); 528082628869ed3ee3e173c08354d3fc40cdb7df2c0Jay Srinivasan EXPECT_EQ(0, payload_state.GetUrlIndex()); 529082628869ed3ee3e173c08354d3fc40cdb7df2c0Jay Srinivasan EXPECT_EQ(0, payload_state.GetPayloadAttemptNumber()); 530082628869ed3ee3e173c08354d3fc40cdb7df2c0Jay Srinivasan EXPECT_FALSE(payload_state.ShouldBackoffDownload()); 531082628869ed3ee3e173c08354d3fc40cdb7df2c0Jay Srinivasan} 532082628869ed3ee3e173c08354d3fc40cdb7df2c0Jay Srinivasan 533082628869ed3ee3e173c08354d3fc40cdb7df2c0Jay Srinivasanstatic void CheckPayloadBackoffState(PayloadState* payload_state, 534082628869ed3ee3e173c08354d3fc40cdb7df2c0Jay Srinivasan int expected_attempt_number, 535082628869ed3ee3e173c08354d3fc40cdb7df2c0Jay Srinivasan TimeDelta expected_days) { 536082628869ed3ee3e173c08354d3fc40cdb7df2c0Jay Srinivasan payload_state->DownloadComplete(); 537082628869ed3ee3e173c08354d3fc40cdb7df2c0Jay Srinivasan EXPECT_EQ(expected_attempt_number, payload_state->GetPayloadAttemptNumber()); 538082628869ed3ee3e173c08354d3fc40cdb7df2c0Jay Srinivasan EXPECT_TRUE(payload_state->ShouldBackoffDownload()); 539082628869ed3ee3e173c08354d3fc40cdb7df2c0Jay Srinivasan Time backoff_expiry_time = payload_state->GetBackoffExpiryTime(); 540082628869ed3ee3e173c08354d3fc40cdb7df2c0Jay Srinivasan // Add 1 hour extra to the 6 hour fuzz check to tolerate edge cases. 541082628869ed3ee3e173c08354d3fc40cdb7df2c0Jay Srinivasan TimeDelta max_fuzz_delta = TimeDelta::FromHours(7); 542082628869ed3ee3e173c08354d3fc40cdb7df2c0Jay Srinivasan Time expected_min_time = Time::Now() + expected_days - max_fuzz_delta; 543082628869ed3ee3e173c08354d3fc40cdb7df2c0Jay Srinivasan Time expected_max_time = Time::Now() + expected_days + max_fuzz_delta; 544082628869ed3ee3e173c08354d3fc40cdb7df2c0Jay Srinivasan EXPECT_LT(expected_min_time.ToInternalValue(), 545082628869ed3ee3e173c08354d3fc40cdb7df2c0Jay Srinivasan backoff_expiry_time.ToInternalValue()); 546082628869ed3ee3e173c08354d3fc40cdb7df2c0Jay Srinivasan EXPECT_GT(expected_max_time.ToInternalValue(), 547082628869ed3ee3e173c08354d3fc40cdb7df2c0Jay Srinivasan backoff_expiry_time.ToInternalValue()); 548082628869ed3ee3e173c08354d3fc40cdb7df2c0Jay Srinivasan} 549082628869ed3ee3e173c08354d3fc40cdb7df2c0Jay Srinivasan 550082628869ed3ee3e173c08354d3fc40cdb7df2c0Jay SrinivasanTEST(PayloadStateTest, BackoffPeriodsAreInCorrectRange) { 551082628869ed3ee3e173c08354d3fc40cdb7df2c0Jay Srinivasan OmahaResponse response; 552082628869ed3ee3e173c08354d3fc40cdb7df2c0Jay Srinivasan response.is_delta_payload = false; 553082628869ed3ee3e173c08354d3fc40cdb7df2c0Jay Srinivasan PayloadState payload_state; 55419409b74019d787100b768306e75ab3e5882898dJay Srinivasan MockSystemState mock_system_state; 555082628869ed3ee3e173c08354d3fc40cdb7df2c0Jay Srinivasan 55619409b74019d787100b768306e75ab3e5882898dJay Srinivasan EXPECT_TRUE(payload_state.Initialize(&mock_system_state)); 557082628869ed3ee3e173c08354d3fc40cdb7df2c0Jay Srinivasan SetupPayloadStateWith2Urls("Hash8939", &payload_state, &response); 558082628869ed3ee3e173c08354d3fc40cdb7df2c0Jay Srinivasan 559082628869ed3ee3e173c08354d3fc40cdb7df2c0Jay Srinivasan CheckPayloadBackoffState(&payload_state, 1, TimeDelta::FromDays(1)); 560082628869ed3ee3e173c08354d3fc40cdb7df2c0Jay Srinivasan CheckPayloadBackoffState(&payload_state, 2, TimeDelta::FromDays(2)); 561082628869ed3ee3e173c08354d3fc40cdb7df2c0Jay Srinivasan CheckPayloadBackoffState(&payload_state, 3, TimeDelta::FromDays(4)); 562082628869ed3ee3e173c08354d3fc40cdb7df2c0Jay Srinivasan CheckPayloadBackoffState(&payload_state, 4, TimeDelta::FromDays(8)); 563082628869ed3ee3e173c08354d3fc40cdb7df2c0Jay Srinivasan CheckPayloadBackoffState(&payload_state, 5, TimeDelta::FromDays(16)); 564082628869ed3ee3e173c08354d3fc40cdb7df2c0Jay Srinivasan CheckPayloadBackoffState(&payload_state, 6, TimeDelta::FromDays(16)); 565082628869ed3ee3e173c08354d3fc40cdb7df2c0Jay Srinivasan CheckPayloadBackoffState(&payload_state, 7, TimeDelta::FromDays(16)); 566082628869ed3ee3e173c08354d3fc40cdb7df2c0Jay Srinivasan CheckPayloadBackoffState(&payload_state, 8, TimeDelta::FromDays(16)); 567082628869ed3ee3e173c08354d3fc40cdb7df2c0Jay Srinivasan CheckPayloadBackoffState(&payload_state, 9, TimeDelta::FromDays(16)); 568082628869ed3ee3e173c08354d3fc40cdb7df2c0Jay Srinivasan CheckPayloadBackoffState(&payload_state, 10, TimeDelta::FromDays(16)); 569082628869ed3ee3e173c08354d3fc40cdb7df2c0Jay Srinivasan} 570082628869ed3ee3e173c08354d3fc40cdb7df2c0Jay Srinivasan 571082628869ed3ee3e173c08354d3fc40cdb7df2c0Jay SrinivasanTEST(PayloadStateTest, BackoffLogicCanBeDisabled) { 572082628869ed3ee3e173c08354d3fc40cdb7df2c0Jay Srinivasan OmahaResponse response; 573082628869ed3ee3e173c08354d3fc40cdb7df2c0Jay Srinivasan response.disable_payload_backoff = true; 574082628869ed3ee3e173c08354d3fc40cdb7df2c0Jay Srinivasan PayloadState payload_state; 57519409b74019d787100b768306e75ab3e5882898dJay Srinivasan MockSystemState mock_system_state; 576082628869ed3ee3e173c08354d3fc40cdb7df2c0Jay Srinivasan 57719409b74019d787100b768306e75ab3e5882898dJay Srinivasan EXPECT_TRUE(payload_state.Initialize(&mock_system_state)); 578082628869ed3ee3e173c08354d3fc40cdb7df2c0Jay Srinivasan SetupPayloadStateWith2Urls("Hash8939", &payload_state, &response); 579082628869ed3ee3e173c08354d3fc40cdb7df2c0Jay Srinivasan 580082628869ed3ee3e173c08354d3fc40cdb7df2c0Jay Srinivasan // Simulate a successful download and see that we are ready to download 581082628869ed3ee3e173c08354d3fc40cdb7df2c0Jay Srinivasan // again without any backoff. 582082628869ed3ee3e173c08354d3fc40cdb7df2c0Jay Srinivasan payload_state.DownloadComplete(); 583082628869ed3ee3e173c08354d3fc40cdb7df2c0Jay Srinivasan EXPECT_EQ(1, payload_state.GetPayloadAttemptNumber()); 584082628869ed3ee3e173c08354d3fc40cdb7df2c0Jay Srinivasan EXPECT_FALSE(payload_state.ShouldBackoffDownload()); 585082628869ed3ee3e173c08354d3fc40cdb7df2c0Jay Srinivasan 586082628869ed3ee3e173c08354d3fc40cdb7df2c0Jay Srinivasan // Test again, this time by simulating two errors that would cause 587082628869ed3ee3e173c08354d3fc40cdb7df2c0Jay Srinivasan // the payload attempt number to increment due to wrap around. And 588082628869ed3ee3e173c08354d3fc40cdb7df2c0Jay Srinivasan // check that we are still ready to re-download without any backoff. 589a99981fda75fe0b17e96c700e3ddc93eca1cebe5David Zeuthen payload_state.UpdateFailed(kErrorCodeDownloadMetadataSignatureMismatch); 590a99981fda75fe0b17e96c700e3ddc93eca1cebe5David Zeuthen payload_state.UpdateFailed(kErrorCodeDownloadMetadataSignatureMismatch); 591082628869ed3ee3e173c08354d3fc40cdb7df2c0Jay Srinivasan EXPECT_EQ(2, payload_state.GetPayloadAttemptNumber()); 592082628869ed3ee3e173c08354d3fc40cdb7df2c0Jay Srinivasan EXPECT_FALSE(payload_state.ShouldBackoffDownload()); 593082628869ed3ee3e173c08354d3fc40cdb7df2c0Jay Srinivasan} 594082628869ed3ee3e173c08354d3fc40cdb7df2c0Jay Srinivasan 59519409b74019d787100b768306e75ab3e5882898dJay SrinivasanTEST(PayloadStateTest, BytesDownloadedMetricsGetAddedToCorrectSources) { 59619409b74019d787100b768306e75ab3e5882898dJay Srinivasan OmahaResponse response; 59719409b74019d787100b768306e75ab3e5882898dJay Srinivasan response.disable_payload_backoff = true; 59819409b74019d787100b768306e75ab3e5882898dJay Srinivasan PayloadState payload_state; 59919409b74019d787100b768306e75ab3e5882898dJay Srinivasan MockSystemState mock_system_state; 60019409b74019d787100b768306e75ab3e5882898dJay Srinivasan int https_total = 0; 60119409b74019d787100b768306e75ab3e5882898dJay Srinivasan int http_total = 0; 60219409b74019d787100b768306e75ab3e5882898dJay Srinivasan 60319409b74019d787100b768306e75ab3e5882898dJay Srinivasan EXPECT_TRUE(payload_state.Initialize(&mock_system_state)); 60419409b74019d787100b768306e75ab3e5882898dJay Srinivasan SetupPayloadStateWith2Urls("Hash3286", &payload_state, &response); 60519409b74019d787100b768306e75ab3e5882898dJay Srinivasan 606dbd9ea2ad94c3d1ac3e9fdac66c4b5ed11c7cf22Jay Srinivasan // Simulate a previous attempt with in order to set an initial non-zero value 607dbd9ea2ad94c3d1ac3e9fdac66c4b5ed11c7cf22Jay Srinivasan // for the total bytes downloaded for HTTP. 608dbd9ea2ad94c3d1ac3e9fdac66c4b5ed11c7cf22Jay Srinivasan int prev_chunk = 323456789; 609dbd9ea2ad94c3d1ac3e9fdac66c4b5ed11c7cf22Jay Srinivasan http_total += prev_chunk; 610dbd9ea2ad94c3d1ac3e9fdac66c4b5ed11c7cf22Jay Srinivasan payload_state.DownloadProgress(prev_chunk); 611dbd9ea2ad94c3d1ac3e9fdac66c4b5ed11c7cf22Jay Srinivasan 612dbd9ea2ad94c3d1ac3e9fdac66c4b5ed11c7cf22Jay Srinivasan // Ensure that the initial values for HTTP reflect this attempt. 613dbd9ea2ad94c3d1ac3e9fdac66c4b5ed11c7cf22Jay Srinivasan EXPECT_EQ(prev_chunk, 614dbd9ea2ad94c3d1ac3e9fdac66c4b5ed11c7cf22Jay Srinivasan payload_state.GetCurrentBytesDownloaded(kDownloadSourceHttpServer)); 615dbd9ea2ad94c3d1ac3e9fdac66c4b5ed11c7cf22Jay Srinivasan EXPECT_EQ(http_total, 616dbd9ea2ad94c3d1ac3e9fdac66c4b5ed11c7cf22Jay Srinivasan payload_state.GetTotalBytesDownloaded(kDownloadSourceHttpServer)); 617dbd9ea2ad94c3d1ac3e9fdac66c4b5ed11c7cf22Jay Srinivasan 618dbd9ea2ad94c3d1ac3e9fdac66c4b5ed11c7cf22Jay Srinivasan // Change the response hash so as to simulate a new response which will 619dbd9ea2ad94c3d1ac3e9fdac66c4b5ed11c7cf22Jay Srinivasan // reset the current bytes downloaded, but not the total bytes downloaded. 620dbd9ea2ad94c3d1ac3e9fdac66c4b5ed11c7cf22Jay Srinivasan SetupPayloadStateWith2Urls("Hash9904", &payload_state, &response); 621dbd9ea2ad94c3d1ac3e9fdac66c4b5ed11c7cf22Jay Srinivasan 622dbd9ea2ad94c3d1ac3e9fdac66c4b5ed11c7cf22Jay Srinivasan // First, simulate successful download of a few bytes over HTTP. 62319409b74019d787100b768306e75ab3e5882898dJay Srinivasan int first_chunk = 5000000; 62419409b74019d787100b768306e75ab3e5882898dJay Srinivasan http_total += first_chunk; 62519409b74019d787100b768306e75ab3e5882898dJay Srinivasan payload_state.DownloadProgress(first_chunk); 62619409b74019d787100b768306e75ab3e5882898dJay Srinivasan // Test that first all progress is made on HTTP and none on HTTPs. 62719409b74019d787100b768306e75ab3e5882898dJay Srinivasan EXPECT_EQ(first_chunk, 62819409b74019d787100b768306e75ab3e5882898dJay Srinivasan payload_state.GetCurrentBytesDownloaded(kDownloadSourceHttpServer)); 62919409b74019d787100b768306e75ab3e5882898dJay Srinivasan EXPECT_EQ(http_total, 63019409b74019d787100b768306e75ab3e5882898dJay Srinivasan payload_state.GetTotalBytesDownloaded(kDownloadSourceHttpServer)); 63119409b74019d787100b768306e75ab3e5882898dJay Srinivasan EXPECT_EQ(0, payload_state.GetCurrentBytesDownloaded( 63219409b74019d787100b768306e75ab3e5882898dJay Srinivasan kDownloadSourceHttpsServer)); 63319409b74019d787100b768306e75ab3e5882898dJay Srinivasan EXPECT_EQ(https_total, 63419409b74019d787100b768306e75ab3e5882898dJay Srinivasan payload_state.GetTotalBytesDownloaded(kDownloadSourceHttpsServer)); 63519409b74019d787100b768306e75ab3e5882898dJay Srinivasan 63619409b74019d787100b768306e75ab3e5882898dJay Srinivasan // Simulate an error that'll cause the url index to point to https. 637a99981fda75fe0b17e96c700e3ddc93eca1cebe5David Zeuthen ErrorCode error = kErrorCodeDownloadMetadataSignatureMismatch; 63819409b74019d787100b768306e75ab3e5882898dJay Srinivasan payload_state.UpdateFailed(error); 63919409b74019d787100b768306e75ab3e5882898dJay Srinivasan 64019409b74019d787100b768306e75ab3e5882898dJay Srinivasan // Test that no new progress is made on HTTP and new progress is on HTTPs. 64119409b74019d787100b768306e75ab3e5882898dJay Srinivasan int second_chunk = 23456789; 64219409b74019d787100b768306e75ab3e5882898dJay Srinivasan https_total += second_chunk; 64319409b74019d787100b768306e75ab3e5882898dJay Srinivasan payload_state.DownloadProgress(second_chunk); 64419409b74019d787100b768306e75ab3e5882898dJay Srinivasan EXPECT_EQ(first_chunk, 64519409b74019d787100b768306e75ab3e5882898dJay Srinivasan payload_state.GetCurrentBytesDownloaded(kDownloadSourceHttpServer)); 64619409b74019d787100b768306e75ab3e5882898dJay Srinivasan EXPECT_EQ(http_total, 64719409b74019d787100b768306e75ab3e5882898dJay Srinivasan payload_state.GetTotalBytesDownloaded(kDownloadSourceHttpServer)); 64819409b74019d787100b768306e75ab3e5882898dJay Srinivasan EXPECT_EQ(second_chunk, payload_state.GetCurrentBytesDownloaded( 64919409b74019d787100b768306e75ab3e5882898dJay Srinivasan kDownloadSourceHttpsServer)); 65019409b74019d787100b768306e75ab3e5882898dJay Srinivasan EXPECT_EQ(https_total, 65119409b74019d787100b768306e75ab3e5882898dJay Srinivasan payload_state.GetTotalBytesDownloaded(kDownloadSourceHttpsServer)); 65219409b74019d787100b768306e75ab3e5882898dJay Srinivasan 65319409b74019d787100b768306e75ab3e5882898dJay Srinivasan // Simulate error to go back to http. 65419409b74019d787100b768306e75ab3e5882898dJay Srinivasan payload_state.UpdateFailed(error); 65519409b74019d787100b768306e75ab3e5882898dJay Srinivasan int third_chunk = 32345678; 65619409b74019d787100b768306e75ab3e5882898dJay Srinivasan int http_chunk = first_chunk + third_chunk; 65719409b74019d787100b768306e75ab3e5882898dJay Srinivasan http_total += third_chunk; 65819409b74019d787100b768306e75ab3e5882898dJay Srinivasan int https_chunk = second_chunk; 65919409b74019d787100b768306e75ab3e5882898dJay Srinivasan payload_state.DownloadProgress(third_chunk); 66019409b74019d787100b768306e75ab3e5882898dJay Srinivasan 66119409b74019d787100b768306e75ab3e5882898dJay Srinivasan // Test that third chunk is again back on HTTP. HTTPS remains on second chunk. 66219409b74019d787100b768306e75ab3e5882898dJay Srinivasan EXPECT_EQ(http_chunk, 66319409b74019d787100b768306e75ab3e5882898dJay Srinivasan payload_state.GetCurrentBytesDownloaded(kDownloadSourceHttpServer)); 664dbd9ea2ad94c3d1ac3e9fdac66c4b5ed11c7cf22Jay Srinivasan EXPECT_EQ(http_total, 66519409b74019d787100b768306e75ab3e5882898dJay Srinivasan payload_state.GetTotalBytesDownloaded(kDownloadSourceHttpServer)); 66619409b74019d787100b768306e75ab3e5882898dJay Srinivasan EXPECT_EQ(second_chunk, payload_state.GetCurrentBytesDownloaded( 66719409b74019d787100b768306e75ab3e5882898dJay Srinivasan kDownloadSourceHttpsServer)); 66819409b74019d787100b768306e75ab3e5882898dJay Srinivasan EXPECT_EQ(https_total, 66919409b74019d787100b768306e75ab3e5882898dJay Srinivasan payload_state.GetTotalBytesDownloaded(kDownloadSourceHttpsServer)); 67019409b74019d787100b768306e75ab3e5882898dJay Srinivasan 671dbd9ea2ad94c3d1ac3e9fdac66c4b5ed11c7cf22Jay Srinivasan EXPECT_CALL(*mock_system_state.mock_metrics_lib(), SendToUMA(_, _, _, _, _)) 672dbd9ea2ad94c3d1ac3e9fdac66c4b5ed11c7cf22Jay Srinivasan .Times(AnyNumber()); 67319409b74019d787100b768306e75ab3e5882898dJay Srinivasan EXPECT_CALL(*mock_system_state.mock_metrics_lib(), SendToUMA( 67419409b74019d787100b768306e75ab3e5882898dJay Srinivasan "Installer.SuccessfulMBsDownloadedFromHttpServer", 67519409b74019d787100b768306e75ab3e5882898dJay Srinivasan http_chunk / kNumBytesInOneMiB, _, _, _)); 67619409b74019d787100b768306e75ab3e5882898dJay Srinivasan EXPECT_CALL(*mock_system_state.mock_metrics_lib(), SendToUMA( 67719409b74019d787100b768306e75ab3e5882898dJay Srinivasan "Installer.TotalMBsDownloadedFromHttpServer", 67819409b74019d787100b768306e75ab3e5882898dJay Srinivasan http_total / kNumBytesInOneMiB, _, _, _)); 67919409b74019d787100b768306e75ab3e5882898dJay Srinivasan EXPECT_CALL(*mock_system_state.mock_metrics_lib(), SendToUMA( 68019409b74019d787100b768306e75ab3e5882898dJay Srinivasan "Installer.SuccessfulMBsDownloadedFromHttpsServer", 68119409b74019d787100b768306e75ab3e5882898dJay Srinivasan https_chunk / kNumBytesInOneMiB, _, _, _)); 68219409b74019d787100b768306e75ab3e5882898dJay Srinivasan EXPECT_CALL(*mock_system_state.mock_metrics_lib(), SendToUMA( 68319409b74019d787100b768306e75ab3e5882898dJay Srinivasan "Installer.TotalMBsDownloadedFromHttpsServer", 68419409b74019d787100b768306e75ab3e5882898dJay Srinivasan https_total / kNumBytesInOneMiB, _, _, _)); 685cc6f99600b3354cfe3a0d212241e1ee1dc3421b6David Zeuthen EXPECT_CALL(*mock_system_state.mock_metrics_lib(), SendToUMA( 686cc6f99600b3354cfe3a0d212241e1ee1dc3421b6David Zeuthen "Installer.UpdateURLSwitches", 687cc6f99600b3354cfe3a0d212241e1ee1dc3421b6David Zeuthen 2, _, _, _)); 688674c318a84e4344fce0fdaee039784ed7900d188David Zeuthen EXPECT_CALL(*mock_system_state.mock_metrics_lib(), SendToUMA( 689674c318a84e4344fce0fdaee039784ed7900d188David Zeuthen "Installer.UpdateDurationMinutes", 690674c318a84e4344fce0fdaee039784ed7900d188David Zeuthen _, _, _, _)); 691674c318a84e4344fce0fdaee039784ed7900d188David Zeuthen EXPECT_CALL(*mock_system_state.mock_metrics_lib(), SendToUMA( 692674c318a84e4344fce0fdaee039784ed7900d188David Zeuthen "Installer.UpdateDurationUptimeMinutes", 693674c318a84e4344fce0fdaee039784ed7900d188David Zeuthen _, _, _, _)); 694dbd9ea2ad94c3d1ac3e9fdac66c4b5ed11c7cf22Jay Srinivasan EXPECT_CALL(*mock_system_state.mock_metrics_lib(), SendToUMA( 695dbd9ea2ad94c3d1ac3e9fdac66c4b5ed11c7cf22Jay Srinivasan "Installer.DownloadSourcesUsed", 3, _, _, _)); 696dbd9ea2ad94c3d1ac3e9fdac66c4b5ed11c7cf22Jay Srinivasan EXPECT_CALL(*mock_system_state.mock_metrics_lib(), SendToUMA( 697dbd9ea2ad94c3d1ac3e9fdac66c4b5ed11c7cf22Jay Srinivasan "Installer.DownloadOverheadPercentage", 542, _, _, _)); 69819409b74019d787100b768306e75ab3e5882898dJay Srinivasan 69919409b74019d787100b768306e75ab3e5882898dJay Srinivasan payload_state.UpdateSucceeded(); 70019409b74019d787100b768306e75ab3e5882898dJay Srinivasan 70119409b74019d787100b768306e75ab3e5882898dJay Srinivasan // Make sure the metrics are reset after a successful update. 70219409b74019d787100b768306e75ab3e5882898dJay Srinivasan EXPECT_EQ(0, 70319409b74019d787100b768306e75ab3e5882898dJay Srinivasan payload_state.GetCurrentBytesDownloaded(kDownloadSourceHttpServer)); 70419409b74019d787100b768306e75ab3e5882898dJay Srinivasan EXPECT_EQ(0, 70519409b74019d787100b768306e75ab3e5882898dJay Srinivasan payload_state.GetTotalBytesDownloaded(kDownloadSourceHttpServer)); 70619409b74019d787100b768306e75ab3e5882898dJay Srinivasan EXPECT_EQ(0, payload_state.GetCurrentBytesDownloaded( 70719409b74019d787100b768306e75ab3e5882898dJay Srinivasan kDownloadSourceHttpsServer)); 70819409b74019d787100b768306e75ab3e5882898dJay Srinivasan EXPECT_EQ(0, 70919409b74019d787100b768306e75ab3e5882898dJay Srinivasan payload_state.GetTotalBytesDownloaded(kDownloadSourceHttpsServer)); 71019409b74019d787100b768306e75ab3e5882898dJay Srinivasan} 71119409b74019d787100b768306e75ab3e5882898dJay Srinivasan 71219409b74019d787100b768306e75ab3e5882898dJay SrinivasanTEST(PayloadStateTest, RestartingUpdateResetsMetrics) { 71319409b74019d787100b768306e75ab3e5882898dJay Srinivasan OmahaResponse response; 71419409b74019d787100b768306e75ab3e5882898dJay Srinivasan MockSystemState mock_system_state; 71519409b74019d787100b768306e75ab3e5882898dJay Srinivasan PayloadState payload_state; 71619409b74019d787100b768306e75ab3e5882898dJay Srinivasan 71719409b74019d787100b768306e75ab3e5882898dJay Srinivasan EXPECT_TRUE(payload_state.Initialize(&mock_system_state)); 71819409b74019d787100b768306e75ab3e5882898dJay Srinivasan 71919409b74019d787100b768306e75ab3e5882898dJay Srinivasan // Set the first response. 72019409b74019d787100b768306e75ab3e5882898dJay Srinivasan SetupPayloadStateWith2Urls("Hash5823", &payload_state, &response); 72119409b74019d787100b768306e75ab3e5882898dJay Srinivasan 72219409b74019d787100b768306e75ab3e5882898dJay Srinivasan int num_bytes = 10000; 72319409b74019d787100b768306e75ab3e5882898dJay Srinivasan payload_state.DownloadProgress(num_bytes); 72419409b74019d787100b768306e75ab3e5882898dJay Srinivasan EXPECT_EQ(num_bytes, 72519409b74019d787100b768306e75ab3e5882898dJay Srinivasan payload_state.GetCurrentBytesDownloaded(kDownloadSourceHttpServer)); 72619409b74019d787100b768306e75ab3e5882898dJay Srinivasan EXPECT_EQ(num_bytes, 72719409b74019d787100b768306e75ab3e5882898dJay Srinivasan payload_state.GetTotalBytesDownloaded(kDownloadSourceHttpServer)); 72819409b74019d787100b768306e75ab3e5882898dJay Srinivasan EXPECT_EQ(0, payload_state.GetCurrentBytesDownloaded( 72919409b74019d787100b768306e75ab3e5882898dJay Srinivasan kDownloadSourceHttpsServer)); 73019409b74019d787100b768306e75ab3e5882898dJay Srinivasan EXPECT_EQ(0, 73119409b74019d787100b768306e75ab3e5882898dJay Srinivasan payload_state.GetTotalBytesDownloaded(kDownloadSourceHttpsServer)); 73219409b74019d787100b768306e75ab3e5882898dJay Srinivasan 73319409b74019d787100b768306e75ab3e5882898dJay Srinivasan payload_state.UpdateRestarted(); 73419409b74019d787100b768306e75ab3e5882898dJay Srinivasan // Make sure the current bytes downloaded is reset, but not the total bytes. 73519409b74019d787100b768306e75ab3e5882898dJay Srinivasan EXPECT_EQ(0, 73619409b74019d787100b768306e75ab3e5882898dJay Srinivasan payload_state.GetCurrentBytesDownloaded(kDownloadSourceHttpServer)); 73719409b74019d787100b768306e75ab3e5882898dJay Srinivasan EXPECT_EQ(num_bytes, 73819409b74019d787100b768306e75ab3e5882898dJay Srinivasan payload_state.GetTotalBytesDownloaded(kDownloadSourceHttpServer)); 73919409b74019d787100b768306e75ab3e5882898dJay Srinivasan} 74019409b74019d787100b768306e75ab3e5882898dJay Srinivasan 741be45bef9e283188b00e7def8967f81843669a7f1Chris SosaTEST(PayloadStateTest, NumRebootsIncrementsCorrectly) { 742be45bef9e283188b00e7def8967f81843669a7f1Chris Sosa MockSystemState mock_system_state; 743be45bef9e283188b00e7def8967f81843669a7f1Chris Sosa PayloadState payload_state; 744be45bef9e283188b00e7def8967f81843669a7f1Chris Sosa 745be45bef9e283188b00e7def8967f81843669a7f1Chris Sosa NiceMock<PrefsMock>* prefs = mock_system_state.mock_prefs(); 746be45bef9e283188b00e7def8967f81843669a7f1Chris Sosa EXPECT_CALL(*prefs, SetInt64(_,_)).Times(AtLeast(0)); 747be45bef9e283188b00e7def8967f81843669a7f1Chris Sosa EXPECT_CALL(*prefs, SetInt64(kPrefsNumReboots, 1)).Times(AtLeast(1)); 74819409b74019d787100b768306e75ab3e5882898dJay Srinivasan 749be45bef9e283188b00e7def8967f81843669a7f1Chris Sosa EXPECT_TRUE(payload_state.Initialize(&mock_system_state)); 750be45bef9e283188b00e7def8967f81843669a7f1Chris Sosa 751be45bef9e283188b00e7def8967f81843669a7f1Chris Sosa payload_state.UpdateRestarted(); 752be45bef9e283188b00e7def8967f81843669a7f1Chris Sosa EXPECT_EQ(0, payload_state.GetNumReboots()); 753be45bef9e283188b00e7def8967f81843669a7f1Chris Sosa 754be45bef9e283188b00e7def8967f81843669a7f1Chris Sosa EXPECT_CALL(mock_system_state, system_rebooted()).WillOnce(Return(true)); 755be45bef9e283188b00e7def8967f81843669a7f1Chris Sosa payload_state.UpdateResumed(); 756be45bef9e283188b00e7def8967f81843669a7f1Chris Sosa // Num reboots should be incremented because system rebooted detected. 757be45bef9e283188b00e7def8967f81843669a7f1Chris Sosa EXPECT_EQ(1, payload_state.GetNumReboots()); 758be45bef9e283188b00e7def8967f81843669a7f1Chris Sosa 759be45bef9e283188b00e7def8967f81843669a7f1Chris Sosa EXPECT_CALL(mock_system_state, system_rebooted()).WillOnce(Return(false)); 760be45bef9e283188b00e7def8967f81843669a7f1Chris Sosa payload_state.UpdateResumed(); 761be45bef9e283188b00e7def8967f81843669a7f1Chris Sosa // Num reboots should now be 1 as reboot was not detected. 762be45bef9e283188b00e7def8967f81843669a7f1Chris Sosa EXPECT_EQ(1, payload_state.GetNumReboots()); 763be45bef9e283188b00e7def8967f81843669a7f1Chris Sosa 764be45bef9e283188b00e7def8967f81843669a7f1Chris Sosa // Restart the update again to verify we set the num of reboots back to 0. 765be45bef9e283188b00e7def8967f81843669a7f1Chris Sosa payload_state.UpdateRestarted(); 766be45bef9e283188b00e7def8967f81843669a7f1Chris Sosa EXPECT_EQ(0, payload_state.GetNumReboots()); 767be45bef9e283188b00e7def8967f81843669a7f1Chris Sosa} 76819409b74019d787100b768306e75ab3e5882898dJay Srinivasan 769f413fe59759c73d6a5624c2158260b4302d01fe2David ZeuthenTEST(PayloadStateTest, DurationsAreCorrect) { 770f413fe59759c73d6a5624c2158260b4302d01fe2David Zeuthen OmahaResponse response; 771f413fe59759c73d6a5624c2158260b4302d01fe2David Zeuthen PayloadState payload_state; 772f413fe59759c73d6a5624c2158260b4302d01fe2David Zeuthen MockSystemState mock_system_state; 773f413fe59759c73d6a5624c2158260b4302d01fe2David Zeuthen FakeClock fake_clock; 774f413fe59759c73d6a5624c2158260b4302d01fe2David Zeuthen Prefs prefs; 775f413fe59759c73d6a5624c2158260b4302d01fe2David Zeuthen string temp_dir; 776f413fe59759c73d6a5624c2158260b4302d01fe2David Zeuthen 777f413fe59759c73d6a5624c2158260b4302d01fe2David Zeuthen // Set the clock to a well-known time - 1 second on the wall-clock 778f413fe59759c73d6a5624c2158260b4302d01fe2David Zeuthen // and 2 seconds on the monotonic clock 779f413fe59759c73d6a5624c2158260b4302d01fe2David Zeuthen fake_clock.SetWallclockTime(Time::FromInternalValue(1000000)); 780f413fe59759c73d6a5624c2158260b4302d01fe2David Zeuthen fake_clock.SetMonotonicTime(Time::FromInternalValue(2000000)); 781f413fe59759c73d6a5624c2158260b4302d01fe2David Zeuthen 782f413fe59759c73d6a5624c2158260b4302d01fe2David Zeuthen // We need persistent preferences for this test 783f413fe59759c73d6a5624c2158260b4302d01fe2David Zeuthen EXPECT_TRUE(utils::MakeTempDirectory("/tmp/PayloadStateDurationTests.XXXXXX", 784f413fe59759c73d6a5624c2158260b4302d01fe2David Zeuthen &temp_dir)); 785f413fe59759c73d6a5624c2158260b4302d01fe2David Zeuthen prefs.Init(FilePath(temp_dir)); 786f413fe59759c73d6a5624c2158260b4302d01fe2David Zeuthen 787f413fe59759c73d6a5624c2158260b4302d01fe2David Zeuthen mock_system_state.set_clock(&fake_clock); 788f413fe59759c73d6a5624c2158260b4302d01fe2David Zeuthen mock_system_state.set_prefs(&prefs); 789f413fe59759c73d6a5624c2158260b4302d01fe2David Zeuthen EXPECT_TRUE(payload_state.Initialize(&mock_system_state)); 790f413fe59759c73d6a5624c2158260b4302d01fe2David Zeuthen 791f413fe59759c73d6a5624c2158260b4302d01fe2David Zeuthen // Check that durations are correct for a successful update where 792f413fe59759c73d6a5624c2158260b4302d01fe2David Zeuthen // time has advanced 7 seconds on the wall clock and 4 seconds on 793f413fe59759c73d6a5624c2158260b4302d01fe2David Zeuthen // the monotonic clock. 794f413fe59759c73d6a5624c2158260b4302d01fe2David Zeuthen SetupPayloadStateWith2Urls("Hash8593", &payload_state, &response); 795f413fe59759c73d6a5624c2158260b4302d01fe2David Zeuthen fake_clock.SetWallclockTime(Time::FromInternalValue(8000000)); 796f413fe59759c73d6a5624c2158260b4302d01fe2David Zeuthen fake_clock.SetMonotonicTime(Time::FromInternalValue(6000000)); 797f413fe59759c73d6a5624c2158260b4302d01fe2David Zeuthen payload_state.UpdateSucceeded(); 798f413fe59759c73d6a5624c2158260b4302d01fe2David Zeuthen EXPECT_EQ(payload_state.GetUpdateDuration().InMicroseconds(), 7000000); 799f413fe59759c73d6a5624c2158260b4302d01fe2David Zeuthen EXPECT_EQ(payload_state.GetUpdateDurationUptime().InMicroseconds(), 4000000); 800f413fe59759c73d6a5624c2158260b4302d01fe2David Zeuthen 801f413fe59759c73d6a5624c2158260b4302d01fe2David Zeuthen // Check that durations are reset when a new response comes in. 802f413fe59759c73d6a5624c2158260b4302d01fe2David Zeuthen SetupPayloadStateWith2Urls("Hash8594", &payload_state, &response); 803f413fe59759c73d6a5624c2158260b4302d01fe2David Zeuthen EXPECT_EQ(payload_state.GetUpdateDuration().InMicroseconds(), 0); 804f413fe59759c73d6a5624c2158260b4302d01fe2David Zeuthen EXPECT_EQ(payload_state.GetUpdateDurationUptime().InMicroseconds(), 0); 805f413fe59759c73d6a5624c2158260b4302d01fe2David Zeuthen 806f413fe59759c73d6a5624c2158260b4302d01fe2David Zeuthen // Advance time a bit (10 secs), simulate download progress and 807f413fe59759c73d6a5624c2158260b4302d01fe2David Zeuthen // check that durations are updated. 808f413fe59759c73d6a5624c2158260b4302d01fe2David Zeuthen fake_clock.SetWallclockTime(Time::FromInternalValue(18000000)); 809f413fe59759c73d6a5624c2158260b4302d01fe2David Zeuthen fake_clock.SetMonotonicTime(Time::FromInternalValue(16000000)); 810f413fe59759c73d6a5624c2158260b4302d01fe2David Zeuthen payload_state.DownloadProgress(10); 811f413fe59759c73d6a5624c2158260b4302d01fe2David Zeuthen EXPECT_EQ(payload_state.GetUpdateDuration().InMicroseconds(), 10000000); 812f413fe59759c73d6a5624c2158260b4302d01fe2David Zeuthen EXPECT_EQ(payload_state.GetUpdateDurationUptime().InMicroseconds(), 10000000); 813f413fe59759c73d6a5624c2158260b4302d01fe2David Zeuthen 814f413fe59759c73d6a5624c2158260b4302d01fe2David Zeuthen // Now simulate a reboot by resetting monotonic time (to 5000) and 815f413fe59759c73d6a5624c2158260b4302d01fe2David Zeuthen // creating a new PayloadState object and check that we load the 816f413fe59759c73d6a5624c2158260b4302d01fe2David Zeuthen // durations correctly (e.g. they are the same as before). 817f413fe59759c73d6a5624c2158260b4302d01fe2David Zeuthen fake_clock.SetMonotonicTime(Time::FromInternalValue(5000)); 818f413fe59759c73d6a5624c2158260b4302d01fe2David Zeuthen PayloadState payload_state2; 819f413fe59759c73d6a5624c2158260b4302d01fe2David Zeuthen EXPECT_TRUE(payload_state2.Initialize(&mock_system_state)); 820f413fe59759c73d6a5624c2158260b4302d01fe2David Zeuthen EXPECT_EQ(payload_state2.GetUpdateDuration().InMicroseconds(), 10000000); 821f413fe59759c73d6a5624c2158260b4302d01fe2David Zeuthen EXPECT_EQ(payload_state2.GetUpdateDurationUptime().InMicroseconds(),10000000); 822f413fe59759c73d6a5624c2158260b4302d01fe2David Zeuthen 823f413fe59759c73d6a5624c2158260b4302d01fe2David Zeuthen // Advance wall-clock by 7 seconds and monotonic clock by 6 seconds 824f413fe59759c73d6a5624c2158260b4302d01fe2David Zeuthen // and check that the durations are increased accordingly. 825f413fe59759c73d6a5624c2158260b4302d01fe2David Zeuthen fake_clock.SetWallclockTime(Time::FromInternalValue(25000000)); 826f413fe59759c73d6a5624c2158260b4302d01fe2David Zeuthen fake_clock.SetMonotonicTime(Time::FromInternalValue(6005000)); 827f413fe59759c73d6a5624c2158260b4302d01fe2David Zeuthen payload_state2.UpdateSucceeded(); 828f413fe59759c73d6a5624c2158260b4302d01fe2David Zeuthen EXPECT_EQ(payload_state2.GetUpdateDuration().InMicroseconds(), 17000000); 829f413fe59759c73d6a5624c2158260b4302d01fe2David Zeuthen EXPECT_EQ(payload_state2.GetUpdateDurationUptime().InMicroseconds(),16000000); 830f413fe59759c73d6a5624c2158260b4302d01fe2David Zeuthen 831f413fe59759c73d6a5624c2158260b4302d01fe2David Zeuthen EXPECT_TRUE(utils::RecursiveUnlinkDir(temp_dir)); 832f413fe59759c73d6a5624c2158260b4302d01fe2David Zeuthen} 833f413fe59759c73d6a5624c2158260b4302d01fe2David Zeuthen 8346f6ea00aa8c4cf54b6842be32ca1226854c24f78Jay Srinivasan} 835