diff options
Diffstat (limited to 'tests')
| -rw-r--r-- | tests/component/imgdiff_test.cpp | 48 |
1 files changed, 40 insertions, 8 deletions
diff --git a/tests/component/imgdiff_test.cpp b/tests/component/imgdiff_test.cpp index 73516050b..161d58d45 100644 --- a/tests/component/imgdiff_test.cpp +++ b/tests/component/imgdiff_test.cpp @@ -778,11 +778,13 @@ TEST(ImgdiffTest, zip_mode_store_large_apk) { // Compute patch. TemporaryFile patch_file; + TemporaryFile split_info_file; TemporaryDir debug_dir; + std::string split_info_arg = android::base::StringPrintf("--split-info=%s", split_info_file.path); std::string debug_dir_arg = android::base::StringPrintf("--debug-dir=%s", debug_dir.path); std::vector<const char*> args = { - "imgdiff", "-z", "--block-limit=10", debug_dir_arg.c_str(), src_file.path, tgt_file.path, - patch_file.path, + "imgdiff", "-z", "--block-limit=10", split_info_arg.c_str(), debug_dir_arg.c_str(), + src_file.path, tgt_file.path, patch_file.path, }; ASSERT_EQ(0, imgdiff(args.size(), args.data())); @@ -864,14 +866,40 @@ TEST(ImgdiffTest, zip_mode_deflate_large_apk) { // Compute patch. TemporaryFile patch_file; + TemporaryFile split_info_file; TemporaryDir debug_dir; ASSERT_TRUE(ZipModeImage::GeneratePatches(split_tgt_images, split_src_images, split_src_ranges, - patch_file.path, debug_dir.path)); + patch_file.path, split_info_file.path, debug_dir.path)); + + // Verify the content of split info. + // Expect 5 pieces of patch. ["a","b"; "c"; "d-0"; "d-1"; "e"] + std::string split_info_string; + android::base::ReadFileToString(split_info_file.path, &split_info_string); + std::vector<std::string> info_list = + android::base::Split(android::base::Trim(split_info_string), "\n"); + + ASSERT_EQ(static_cast<size_t>(7), info_list.size()); + ASSERT_EQ("2", android::base::Trim(info_list[0])); + ASSERT_EQ("5", android::base::Trim(info_list[1])); + + std::vector<size_t> patch_size; + for (size_t i = 0; i < 5; i++) { + struct stat st = {}; + std::string path = android::base::StringPrintf("%s/patch-%zu", debug_dir.path, i); + ASSERT_EQ(0, stat(path.c_str(), &st)); + patch_size.push_back(st.st_size); + } + + ASSERT_EQ(std::to_string(patch_size[0]) + " 36864 2,22,31", android::base::Trim(info_list[2])); + ASSERT_EQ(std::to_string(patch_size[1]) + " 32768 2,31,40", android::base::Trim(info_list[3])); + ASSERT_EQ(std::to_string(patch_size[2]) + " 40960 2,0,11", android::base::Trim(info_list[4])); + ASSERT_EQ(std::to_string(patch_size[3]) + " 40960 2,11,21", android::base::Trim(info_list[5])); + ASSERT_EQ(std::to_string(patch_size[4]) + " 8833 4,21,22,40,41", + android::base::Trim(info_list[6])); std::string tgt; ASSERT_TRUE(android::base::ReadFileToString(tgt_file.path, &tgt)); - // Expect 5 pieces of patch. ["a","b"; "c"; "d-0"; "d-1"; "e"] GenerateAndCheckSplitTarget(debug_dir.path, 5, tgt); } @@ -901,11 +929,13 @@ TEST(ImgdiffTest, zip_mode_no_match_source) { // Compute patch. TemporaryFile patch_file; + TemporaryFile split_info_file; TemporaryDir debug_dir; + std::string split_info_arg = android::base::StringPrintf("--split-info=%s", split_info_file.path); std::string debug_dir_arg = android::base::StringPrintf("--debug-dir=%s", debug_dir.path); std::vector<const char*> args = { - "imgdiff", "-z", "--block-limit=10", debug_dir_arg.c_str(), src_file.path, tgt_file.path, - patch_file.path, + "imgdiff", "-z", "--block-limit=10", debug_dir_arg.c_str(), split_info_arg.c_str(), + src_file.path, tgt_file.path, patch_file.path, }; ASSERT_EQ(0, imgdiff(args.size(), args.data())); @@ -941,11 +971,13 @@ TEST(ImgdiffTest, zip_mode_large_enough_limit) { // Compute patch with a limit of 20 blocks. TemporaryFile patch_file; + TemporaryFile split_info_file; TemporaryDir debug_dir; + std::string split_info_arg = android::base::StringPrintf("--split-info=%s", split_info_file.path); std::string debug_dir_arg = android::base::StringPrintf("--debug-dir=%s", debug_dir.path); std::vector<const char*> args = { - "imgdiff", "-z", "--block-limit=20", debug_dir_arg.c_str(), src_file.path, tgt_file.path, - patch_file.path, + "imgdiff", "-z", "--block-limit=20", split_info_arg.c_str(), debug_dir_arg.c_str(), + src_file.path, tgt_file.path, patch_file.path, }; ASSERT_EQ(0, imgdiff(args.size(), args.data())); |