| use cm_fidl; |
| use failure::Error; |
| use fidl_fuchsia_data as fd; |
| use fidl_fuchsia_sys2::{ |
| CapabilityType, ChildDecl, ComponentDecl, ExposeDecl, OfferDecl, OfferTarget, Relation, |
| RelativeId, UseDecl, |
| }; |
| use std::fs::File; |
| use std::io::Read; |
| use std::path::PathBuf; |
| |
| fn main() { |
| let cm_content = read_cm("/pkg/meta/example.cm").expect("could not open example.cm"); |
| let golden_cm = read_cm("/pkg/data/golden.cm").expect("could not open golden.cm"); |
| assert_eq!(&cm_content, &golden_cm); |
| |
| let cm_decl = cm_fidl::translate(&cm_content).expect("could not translate cm"); |
| let expected_decl = { |
| let program = fd::Dictionary{entries: vec![ |
| fd::Entry{ |
| key: "binary".to_string(), |
| value: Some(Box::new(fd::Value::Str("bin/example".to_string()))), |
| }, |
| ]}; |
| let uses = vec![ |
| UseDecl{ |
| type_: Some(CapabilityType::Service), |
| source_path: Some("/fonts/CoolFonts".to_string()), |
| target_path: Some("/svc/fuchsia.fonts.Provider".to_string()), |
| }, |
| ]; |
| let exposes = vec![ |
| ExposeDecl{ |
| type_: Some(CapabilityType::Directory), |
| source_path: Some("/volumes/blobfs".to_string()), |
| source: Some(RelativeId{ |
| relation: Some(Relation::Myself), |
| child_name: None, |
| }), |
| target_path: Some("/volumes/blobfs".to_string()), |
| }, |
| ]; |
| let offers = vec![ |
| OfferDecl{ |
| type_: Some(CapabilityType::Service), |
| source_path: Some("/svc/fuchsia.logger.Log".to_string()), |
| source: Some(RelativeId{ |
| relation: Some(Relation::Child), |
| child_name: Some("logger".to_string()), |
| }), |
| targets: Some(vec![ |
| OfferTarget{ |
| target_path: Some("/svc/fuchsia.logger.Log".to_string()), |
| child_name: Some("netstack".to_string()), |
| }, |
| ]), |
| }, |
| ]; |
| let children = vec![ |
| ChildDecl{ |
| name: Some("logger".to_string()), |
| uri: Some("fuchsia-pkg://fuchsia.com/logger/stable#meta/logger.cm".to_string()), |
| }, |
| ChildDecl{ |
| name: Some("netstack".to_string()), |
| uri: Some("fuchsia-pkg://fuchsia.com/netstack/stable#meta/netstack.cm".to_string()), |
| }, |
| ]; |
| let facets = fd::Dictionary{entries: vec![ |
| fd::Entry{ |
| key: "author".to_string(), |
| value: Some(Box::new(fd::Value::Str("Fuchsia".to_string()))), |
| }, |
| fd::Entry{ |
| key: "year".to_string(), |
| value: Some(Box::new(fd::Value::Fnum(2018.))), |
| }, |
| ]}; |
| ComponentDecl{ |
| program: Some(program), |
| uses: Some(uses), |
| exposes: Some(exposes), |
| offers: Some(offers), |
| children: Some(children), |
| facets: Some(facets) |
| } |
| }; |
| assert_eq!(cm_decl, expected_decl); |
| } |
| |
| fn read_cm(file: &str) -> Result<String, Error> { |
| let mut buffer = String::new(); |
| let path = PathBuf::from(file); |
| File::open(&path)?.read_to_string(&mut buffer)?; |
| Ok(buffer) |
| } |