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Commit 60aeb9e9 authored by Automerger Merge Worker's avatar Automerger Merge Worker
Browse files

Merge "Convert system/core/fs_mgr to Result::ok()" am: 9421b60a 

Change-Id: If48aec0a4de1ca61e570ed829356c3bd927b6f94
parents 858459f8 9421b60a

fs_mgr/libfs_avb/tests/util_test.cpp

+4 −7
Original line number Diff line number Diff line
@@ -232,8 +232,7 @@ TEST(BasicUtilTest, ListFiles) { 


    // List files for comparison.

    auto result = ListFiles(test_dir.value());

    ASSERT_TRUE(result);

    ASSERT_TRUE(result.has_value());

    ASSERT_RESULT_OK(result);

    auto files = result.value();

    EXPECT_EQ(3UL, files.size());

    // Sort them offline for comparison.
@@ -266,8 +265,7 @@ TEST(BasicUtilTest, ListFilesShouldDiscardSymlink) { 


    // List files for comparison.

    auto result = ListFiles(test_dir.value());

    ASSERT_TRUE(result);

    ASSERT_TRUE(result.has_value());

    ASSERT_RESULT_OK(result);

    auto files = result.value();

    EXPECT_EQ(2UL, files.size());  // Should not include the symlink file.

    // Sort them offline for comparison.
@@ -287,7 +285,7 @@ TEST(BasicUtilTest, ListFilesOpenDirFailure) { 
    base::FilePath no_such_dir = tmp_dir.Append("not_such_dir");



    auto fail = ListFiles(no_such_dir.value());

    ASSERT_FALSE(fail);

    ASSERT_FALSE(fail.ok());

    EXPECT_EQ(ENOENT, fail.error().code());

    EXPECT_TRUE(android::base::StartsWith(fail.error().message(), "Failed to opendir: "));

}
@@ -303,8 +301,7 @@ TEST(BasicUtilTest, ListFilesEmptyDir) { 


    // List files without sorting.

    auto result = ListFiles(test_dir.value());

    ASSERT_TRUE(result);

    ASSERT_TRUE(result.has_value());

    ASSERT_RESULT_OK(result);

    auto files = result.value();

    EXPECT_EQ(0UL, files.size());

fs_mgr/libvbmeta/builder.cpp

+10 −10
Original line number Diff line number Diff line
@@ -40,18 +40,18 @@ SuperVBMetaBuilder::SuperVBMetaBuilder(const int super_vbmeta_fd, 
Result<void> SuperVBMetaBuilder::Build() {

    for (const auto& [vbmeta_name, file_path] : images_path_) {

        Result<std::string> content = ReadVBMetaImageFromFile(file_path);

        if (!content) {

        if (!content.ok()) {

            return content.error();

        }



        Result<uint8_t> vbmeta_index = AddVBMetaImage(vbmeta_name);

        if (!vbmeta_index) {

        if (!vbmeta_index.ok()) {

            return vbmeta_index.error();

        }



        Result<void> rv_export_vbmeta_image =

                ExportVBMetaImageToFile(vbmeta_index.value(), content.value());

        if (!rv_export_vbmeta_image) {

        if (!rv_export_vbmeta_image.ok()) {

            return rv_export_vbmeta_image;

        }

    }
@@ -65,7 +65,7 @@ Result<std::string> SuperVBMetaBuilder::ReadVBMetaImageFromFile(const std::strin 
    }



    Result<uint64_t> file_size = GetFileSize(source_fd);

    if (!file_size) {

    if (!file_size.ok()) {

        return file_size.error();

    }
@@ -98,7 +98,7 @@ Result<uint8_t> SuperVBMetaBuilder::AddVBMetaImage(const std::string& vbmeta_nam 
        slot_number = desc->vbmeta_index;

    } else {

        Result<uint8_t> new_slot = GetEmptySlot();

        if (!new_slot) {

        if (!new_slot.ok()) {

            return new_slot;

        }

        slot_number = new_slot.value();
@@ -162,7 +162,7 @@ Result<void> SuperVBMetaBuilder::ExportVBMetaTableToFile() { 


    android::base::Result<void> rv_write_primary_vbmeta_table =

            WritePrimaryVBMetaTable(super_vbmeta_fd_, serialized_table);

    if (!rv_write_primary_vbmeta_table) {

    if (!rv_write_primary_vbmeta_table.ok()) {

        return rv_write_primary_vbmeta_table;

    }
@@ -175,7 +175,7 @@ Result<void> SuperVBMetaBuilder::ExportVBMetaImageToFile(const uint8_t vbmeta_in 
                                                         const std::string& vbmeta_image) {

    Result<void> rv_write_vbmeta_image =

            WriteVBMetaImage(super_vbmeta_fd_, vbmeta_index, vbmeta_image);

    if (!rv_write_vbmeta_image) {

    if (!rv_write_vbmeta_image.ok()) {

        return rv_write_vbmeta_image;

    }
@@ -196,13 +196,13 @@ bool WriteToSuperVBMetaFile(const std::string& super_vbmeta_file, 
    SuperVBMetaBuilder builder(super_vbmeta_fd, images_path);



    Result<void> rv_build = builder.Build();

    if (!rv_build) {

    if (!rv_build.ok()) {

        LERROR << rv_build.error();

        return false;

    }



    Result<void> rv_export = builder.ExportVBMetaTableToFile();

    if (!rv_export) {

    if (!rv_export.ok()) {

        LERROR << rv_export.error();

        return false;

    }

fs_mgr/libvbmeta/builder_test.cpp

+11 −15
Original line number Diff line number Diff line
@@ -26,24 +26,20 @@ TEST(BuilderTest, VBMetaTableBasic) { 
    std::unique_ptr<SuperVBMetaBuilder> builder = std::make_unique<SuperVBMetaBuilder>();

    ASSERT_NE(builder, nullptr);



    Result<uint8_t> vbmeta_index = builder->AddVBMetaImage("vbmeta" /* vbmeta_name */

    );

    EXPECT_TRUE(vbmeta_index);

    Result<uint8_t> vbmeta_index = builder->AddVBMetaImage("vbmeta" /* vbmeta_name */);

    EXPECT_RESULT_OK(vbmeta_index);



    Result<uint8_t> vbmeta_system_slot = builder->AddVBMetaImage("vbmeta_system" /* vbmeta_name */

    );

    EXPECT_TRUE(vbmeta_system_slot);

    Result<uint8_t> vbmeta_system_slot = builder->AddVBMetaImage("vbmeta_system" /* vbmeta_name */);

    EXPECT_RESULT_OK(vbmeta_system_slot);



    Result<uint8_t> vbmeta_vendor_slot = builder->AddVBMetaImage("vbmeta_vendor" /* vbmeta_name */

    );

    EXPECT_TRUE(vbmeta_vendor_slot);

    Result<uint8_t> vbmeta_vendor_slot = builder->AddVBMetaImage("vbmeta_vendor" /* vbmeta_name */);

    EXPECT_RESULT_OK(vbmeta_vendor_slot);



    builder->DeleteVBMetaImage("vbmeta_system" /* vbmeta_name */

    );

    builder->DeleteVBMetaImage("vbmeta_system" /* vbmeta_name */);



    Result<uint8_t> vbmeta_product_slot = builder->AddVBMetaImage("vbmeta_product" /* vbmeta_name */

    );

    EXPECT_TRUE(vbmeta_product_slot);

    Result<uint8_t> vbmeta_product_slot =

            builder->AddVBMetaImage("vbmeta_product" /* vbmeta_name */);

    EXPECT_RESULT_OK(vbmeta_product_slot);



    std::unique_ptr<VBMetaTable> table = builder->ExportVBMetaTable();

    ASSERT_NE(table, nullptr);

fs_mgr/libvbmeta/reader.cpp

+2 −2
Original line number Diff line number Diff line
@@ -64,7 +64,7 @@ Result<void> ReadVBMetaTable(int fd, uint64_t offset, VBMetaTable* table) { 
    }



    Result<void> rv_header = LoadAndVerifySuperVBMetaHeader(header_buffer.get(), &table->header);

    if (!rv_header) {

    if (!rv_header.ok()) {

        return rv_header;

    }
@@ -104,7 +104,7 @@ Result<std::string> ReadVBMetaImage(int fd, int slot) { 
Result<void> ValidateVBMetaImage(int super_vbmeta_fd, int vbmeta_index,

                                 const std::string& vbmeta_image) {

    Result<std::string> content = ReadVBMetaImage(super_vbmeta_fd, vbmeta_index);

    if (!content) {

    if (!content.ok()) {

        return content.error();

    }

fs_mgr/libvbmeta/super_vbmeta_test.cpp

+8 −8
Original line number Diff line number Diff line
@@ -77,7 +77,7 @@ std::string ReadVBMetaImageFromFile(const std::string& file) { 
    android::base::unique_fd fd(open(file.c_str(), O_RDONLY | O_CLOEXEC));

    EXPECT_GT(fd, 0);

    Result<uint64_t> file_size = GetFileSize(fd);

    EXPECT_TRUE(file_size);

    EXPECT_RESULT_OK(file_size);

    std::unique_ptr<uint8_t[]> buffer = std::make_unique<uint8_t[]>(VBMETA_IMAGE_MAX_SIZE);

    EXPECT_TRUE(android::base::ReadFully(fd, buffer.get(), file_size.value()));

    return std::string(reinterpret_cast<char*>(buffer.get()), VBMETA_IMAGE_MAX_SIZE);
@@ -138,15 +138,15 @@ TEST(VBMetaTableTest, VBMetaTableBasic) { 


    // Check the size of vbmeta table

    Result<uint64_t> super_vbmeta_size = GetFileSize(fd);

    EXPECT_TRUE(super_vbmeta_size);

    EXPECT_RESULT_OK(super_vbmeta_size);

    EXPECT_EQ(super_vbmeta_size.value(),

              SUPER_VBMETA_TABLE_MAX_SIZE * 2 + VBMETA_IMAGE_MAX_SIZE * 3);



    // Check Primary vbmeta table is equal to Backup one

    VBMetaTable table;

    EXPECT_TRUE(android::fs_mgr::ReadPrimaryVBMetaTable(fd, &table));

    EXPECT_RESULT_OK(android::fs_mgr::ReadPrimaryVBMetaTable(fd, &table));

    VBMetaTable table_backup;

    EXPECT_TRUE(android::fs_mgr::ReadBackupVBMetaTable(fd, &table_backup));

    EXPECT_RESULT_OK(android::fs_mgr::ReadBackupVBMetaTable(fd, &table_backup));

    EXPECT_EQ(android::fs_mgr::SerializeVBMetaTable(table),

              android::fs_mgr::SerializeVBMetaTable(table_backup));
@@ -167,21 +167,21 @@ TEST(VBMetaTableTest, VBMetaTableBasic) { 
    EXPECT_EQ(table.descriptors[0].vbmeta_name_length, 14);

    EXPECT_EQ(table.descriptors[0].vbmeta_name, "vbmeta_product");

    Result<std::string> vbmeta_product_content = ReadVBMetaImage(fd, 0);

    EXPECT_TRUE(vbmeta_product_content);

    EXPECT_RESULT_OK(vbmeta_product_content);

    EXPECT_EQ(ReadVBMetaImageFromFile(vbmeta_product_path), vbmeta_product_content.value());



    EXPECT_EQ(table.descriptors[1].vbmeta_index, 1);

    EXPECT_EQ(table.descriptors[1].vbmeta_name_length, 13);

    EXPECT_EQ(table.descriptors[1].vbmeta_name, "vbmeta_system");

    Result<std::string> vbmeta_system_content = ReadVBMetaImage(fd, 1);

    EXPECT_TRUE(vbmeta_system_content);

    EXPECT_RESULT_OK(vbmeta_system_content);

    EXPECT_EQ(ReadVBMetaImageFromFile(vbmeta_system_path), vbmeta_system_content.value());



    EXPECT_EQ(table.descriptors[2].vbmeta_index, 2);

    EXPECT_EQ(table.descriptors[2].vbmeta_name_length, 13);

    EXPECT_EQ(table.descriptors[2].vbmeta_name, "vbmeta_vendor");

    Result<std::string> vbmeta_vendor_content = ReadVBMetaImage(fd, 2);

    EXPECT_TRUE(vbmeta_vendor_content);

    EXPECT_RESULT_OK(vbmeta_vendor_content);

    EXPECT_EQ(ReadVBMetaImageFromFile(vbmeta_vendor_path), vbmeta_vendor_content.value());

}