1aea4c1cea20dda7ae7e85fc8924a2d784f70d806Alex Deymo// 2aea4c1cea20dda7ae7e85fc8924a2d784f70d806Alex Deymo// Copyright (C) 2015 The Android Open Source Project 3aea4c1cea20dda7ae7e85fc8924a2d784f70d806Alex Deymo// 4aea4c1cea20dda7ae7e85fc8924a2d784f70d806Alex Deymo// Licensed under the Apache License, Version 2.0 (the "License"); 5aea4c1cea20dda7ae7e85fc8924a2d784f70d806Alex Deymo// you may not use this file except in compliance with the License. 6aea4c1cea20dda7ae7e85fc8924a2d784f70d806Alex Deymo// You may obtain a copy of the License at 7aea4c1cea20dda7ae7e85fc8924a2d784f70d806Alex Deymo// 8aea4c1cea20dda7ae7e85fc8924a2d784f70d806Alex Deymo// http://www.apache.org/licenses/LICENSE-2.0 9aea4c1cea20dda7ae7e85fc8924a2d784f70d806Alex Deymo// 10aea4c1cea20dda7ae7e85fc8924a2d784f70d806Alex Deymo// Unless required by applicable law or agreed to in writing, software 11aea4c1cea20dda7ae7e85fc8924a2d784f70d806Alex Deymo// distributed under the License is distributed on an "AS IS" BASIS, 12aea4c1cea20dda7ae7e85fc8924a2d784f70d806Alex Deymo// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13aea4c1cea20dda7ae7e85fc8924a2d784f70d806Alex Deymo// See the License for the specific language governing permissions and 14aea4c1cea20dda7ae7e85fc8924a2d784f70d806Alex Deymo// limitations under the License. 15aea4c1cea20dda7ae7e85fc8924a2d784f70d806Alex Deymo// 1614158570d3995008dc93a628004118b87a6bca01Alex Deymo 1714158570d3995008dc93a628004118b87a6bca01Alex Deymo#include "update_engine/payload_generator/payload_file.h" 1814158570d3995008dc93a628004118b87a6bca01Alex Deymo 1914158570d3995008dc93a628004118b87a6bca01Alex Deymo#include <string> 2014158570d3995008dc93a628004118b87a6bca01Alex Deymo#include <utility> 2114158570d3995008dc93a628004118b87a6bca01Alex Deymo#include <vector> 2214158570d3995008dc93a628004118b87a6bca01Alex Deymo 2314158570d3995008dc93a628004118b87a6bca01Alex Deymo#include <gtest/gtest.h> 2414158570d3995008dc93a628004118b87a6bca01Alex Deymo 2539910dcd1d68987ccee7c3031dc269233a8490bbAlex Deymo#include "update_engine/common/test_utils.h" 2614158570d3995008dc93a628004118b87a6bca01Alex Deymo#include "update_engine/payload_generator/extent_ranges.h" 2714158570d3995008dc93a628004118b87a6bca01Alex Deymo 2814158570d3995008dc93a628004118b87a6bca01Alex Deymousing std::string; 2914158570d3995008dc93a628004118b87a6bca01Alex Deymousing std::vector; 3014158570d3995008dc93a628004118b87a6bca01Alex Deymo 3114158570d3995008dc93a628004118b87a6bca01Alex Deymonamespace chromeos_update_engine { 3214158570d3995008dc93a628004118b87a6bca01Alex Deymo 3314158570d3995008dc93a628004118b87a6bca01Alex Deymoclass PayloadFileTest : public ::testing::Test { 3414158570d3995008dc93a628004118b87a6bca01Alex Deymo protected: 3514158570d3995008dc93a628004118b87a6bca01Alex Deymo PayloadFile payload_; 3614158570d3995008dc93a628004118b87a6bca01Alex Deymo}; 3714158570d3995008dc93a628004118b87a6bca01Alex Deymo 3814158570d3995008dc93a628004118b87a6bca01Alex DeymoTEST_F(PayloadFileTest, ReorderBlobsTest) { 3914158570d3995008dc93a628004118b87a6bca01Alex Deymo string orig_blobs; 4014158570d3995008dc93a628004118b87a6bca01Alex Deymo EXPECT_TRUE(utils::MakeTempFile("ReorderBlobsTest.orig.XXXXXX", &orig_blobs, 4114158570d3995008dc93a628004118b87a6bca01Alex Deymo nullptr)); 4214158570d3995008dc93a628004118b87a6bca01Alex Deymo ScopedPathUnlinker orig_blobs_unlinker(orig_blobs); 4314158570d3995008dc93a628004118b87a6bca01Alex Deymo 4414158570d3995008dc93a628004118b87a6bca01Alex Deymo // The operations have three blob and one gap (the whitespace): 4514158570d3995008dc93a628004118b87a6bca01Alex Deymo // Rootfs operation 1: [8, 3] bcd 4614158570d3995008dc93a628004118b87a6bca01Alex Deymo // Rootfs operation 2: [7, 1] a 4714158570d3995008dc93a628004118b87a6bca01Alex Deymo // Kernel operation 1: [0, 6] kernel 4814158570d3995008dc93a628004118b87a6bca01Alex Deymo string orig_data = "kernel abcd"; 4914158570d3995008dc93a628004118b87a6bca01Alex Deymo EXPECT_TRUE( 5014158570d3995008dc93a628004118b87a6bca01Alex Deymo utils::WriteFile(orig_blobs.c_str(), orig_data.data(), orig_data.size())); 5114158570d3995008dc93a628004118b87a6bca01Alex Deymo 5214158570d3995008dc93a628004118b87a6bca01Alex Deymo string new_blobs; 5314158570d3995008dc93a628004118b87a6bca01Alex Deymo EXPECT_TRUE( 5414158570d3995008dc93a628004118b87a6bca01Alex Deymo utils::MakeTempFile("ReorderBlobsTest.new.XXXXXX", &new_blobs, nullptr)); 5514158570d3995008dc93a628004118b87a6bca01Alex Deymo ScopedPathUnlinker new_blobs_unlinker(new_blobs); 5614158570d3995008dc93a628004118b87a6bca01Alex Deymo 57b9ef491e87c17d809368ede0196569d8a106b963Sen Jiang payload_.part_vec_.resize(2); 58b9ef491e87c17d809368ede0196569d8a106b963Sen Jiang 5914158570d3995008dc93a628004118b87a6bca01Alex Deymo vector<AnnotatedOperation> aops; 6014158570d3995008dc93a628004118b87a6bca01Alex Deymo AnnotatedOperation aop; 6114158570d3995008dc93a628004118b87a6bca01Alex Deymo aop.op.set_data_offset(8); 6214158570d3995008dc93a628004118b87a6bca01Alex Deymo aop.op.set_data_length(3); 6314158570d3995008dc93a628004118b87a6bca01Alex Deymo aops.push_back(aop); 6414158570d3995008dc93a628004118b87a6bca01Alex Deymo 6514158570d3995008dc93a628004118b87a6bca01Alex Deymo aop.op.set_data_offset(7); 6614158570d3995008dc93a628004118b87a6bca01Alex Deymo aop.op.set_data_length(1); 6714158570d3995008dc93a628004118b87a6bca01Alex Deymo aops.push_back(aop); 68b9ef491e87c17d809368ede0196569d8a106b963Sen Jiang payload_.part_vec_[0].aops = aops; 6914158570d3995008dc93a628004118b87a6bca01Alex Deymo 7014158570d3995008dc93a628004118b87a6bca01Alex Deymo aop.op.set_data_offset(0); 7114158570d3995008dc93a628004118b87a6bca01Alex Deymo aop.op.set_data_length(6); 72b9ef491e87c17d809368ede0196569d8a106b963Sen Jiang payload_.part_vec_[1].aops = {aop}; 7314158570d3995008dc93a628004118b87a6bca01Alex Deymo 7414158570d3995008dc93a628004118b87a6bca01Alex Deymo EXPECT_TRUE(payload_.ReorderDataBlobs(orig_blobs, new_blobs)); 7514158570d3995008dc93a628004118b87a6bca01Alex Deymo 76b9ef491e87c17d809368ede0196569d8a106b963Sen Jiang const vector<AnnotatedOperation>& part0_aops = payload_.part_vec_[0].aops; 77b9ef491e87c17d809368ede0196569d8a106b963Sen Jiang const vector<AnnotatedOperation>& part1_aops = payload_.part_vec_[1].aops; 7814158570d3995008dc93a628004118b87a6bca01Alex Deymo string new_data; 7914158570d3995008dc93a628004118b87a6bca01Alex Deymo EXPECT_TRUE(utils::ReadFile(new_blobs, &new_data)); 8014158570d3995008dc93a628004118b87a6bca01Alex Deymo // Kernel blobs should appear at the end. 8114158570d3995008dc93a628004118b87a6bca01Alex Deymo EXPECT_EQ("bcdakernel", new_data); 8214158570d3995008dc93a628004118b87a6bca01Alex Deymo 8380f70ff45f8ea9a679c0c3ed0dc143dd2fe2b63eAlex Deymo EXPECT_EQ(2U, part0_aops.size()); 8480f70ff45f8ea9a679c0c3ed0dc143dd2fe2b63eAlex Deymo EXPECT_EQ(0U, part0_aops[0].op.data_offset()); 8580f70ff45f8ea9a679c0c3ed0dc143dd2fe2b63eAlex Deymo EXPECT_EQ(3U, part0_aops[0].op.data_length()); 8680f70ff45f8ea9a679c0c3ed0dc143dd2fe2b63eAlex Deymo EXPECT_EQ(3U, part0_aops[1].op.data_offset()); 8780f70ff45f8ea9a679c0c3ed0dc143dd2fe2b63eAlex Deymo EXPECT_EQ(1U, part0_aops[1].op.data_length()); 8880f70ff45f8ea9a679c0c3ed0dc143dd2fe2b63eAlex Deymo 8980f70ff45f8ea9a679c0c3ed0dc143dd2fe2b63eAlex Deymo EXPECT_EQ(1U, part1_aops.size()); 9080f70ff45f8ea9a679c0c3ed0dc143dd2fe2b63eAlex Deymo EXPECT_EQ(4U, part1_aops[0].op.data_offset()); 9180f70ff45f8ea9a679c0c3ed0dc143dd2fe2b63eAlex Deymo EXPECT_EQ(6U, part1_aops[0].op.data_length()); 9214158570d3995008dc93a628004118b87a6bca01Alex Deymo} 9314158570d3995008dc93a628004118b87a6bca01Alex Deymo 9414158570d3995008dc93a628004118b87a6bca01Alex Deymo} // namespace chromeos_update_engine 95