| // Copyright 2020 The Fuchsia Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| use sdk_metadata::Data; |
| |
| use crate::app::Result; |
| use crate::file_provider::FileProvider; |
| use crate::immutable::merge_immutable_element; |
| use crate::tarball::{InputTarball, OutputTarball, TarballContent}; |
| |
| impl FileProvider for Data { |
| fn get_common_files(&self) -> Vec<String> { |
| self.data.clone() |
| } |
| } |
| |
| pub fn merge_data<F: TarballContent>( |
| meta_path: &str, |
| base: &impl InputTarball<F>, |
| complement: &impl InputTarball<F>, |
| output: &mut impl OutputTarball<F>, |
| ) -> Result<()> { |
| merge_immutable_element::<Data, _, _, _, _>(meta_path, base, complement, output) |
| } |
| |
| #[cfg(test)] |
| mod tests { |
| use super::*; |
| |
| test_merge_immutable_success! { |
| name = test_merge, |
| merge = merge_data, |
| meta = "data/config/foobar/meta.json", |
| data = r#" |
| { |
| "name": "foobar", |
| "type": "config", |
| "data": [ |
| "data/config/foobar/config.json" |
| ] |
| } |
| "#, |
| files = [ |
| "data/config/foobar/config.json" |
| ], |
| } |
| |
| test_merge_immutable_failure! { |
| name = test_merge_failed, |
| merge = merge_data, |
| meta = "data/config/foobar/meta.json", |
| base_data = r#" |
| { |
| "name": "foobar", |
| "type": "config", |
| "docs": [ |
| "data/config/foobar/config.json" |
| ] |
| } |
| "#, |
| base_files = [ |
| "data/foobar/config.json", |
| ], |
| // This metadata has one extra config. |
| complement_data = r#" |
| { |
| "name": "foobar", |
| "type": "config", |
| "docs": [ |
| "data/config/foobar/config.json" |
| "data/config/foobar/config.too.json" |
| ] |
| } |
| "#, |
| complement_files = [ |
| "data/config/foobar/config.json", |
| "data/config/foobar/config.too.json", |
| ], |
| } |
| } |