| use super::super::*; |
| |
| pub(super) fn test_target(target: TargetResult) { |
| // Grab the TargetResult struct. If we successfully retrieved |
| // a Target, then the test JSON encoding/decoding can run for this |
| // Target on this testing platform (i.e., checking the iOS targets |
| // only on a Mac test platform). |
| if let Ok(original) = target { |
| original.check_consistency(); |
| let as_json = original.to_json(); |
| let parsed = Target::from_json(as_json).unwrap(); |
| assert_eq!(original, parsed); |
| } |
| } |
| |
| impl Target { |
| fn check_consistency(&self) { |
| // Check that LLD with the given flavor is treated identically to the linker it emulates. |
| // If your target really needs to deviate from the rules below, except it and document the |
| // reasons. |
| assert_eq!( |
| self.linker_flavor == LinkerFlavor::Msvc |
| || self.linker_flavor == LinkerFlavor::Lld(LldFlavor::Link), |
| self.options.lld_flavor == LldFlavor::Link, |
| ); |
| for args in &[ |
| &self.options.pre_link_args, |
| &self.options.late_link_args, |
| &self.options.late_link_args_dynamic, |
| &self.options.late_link_args_static, |
| &self.options.post_link_args, |
| ] { |
| assert_eq!( |
| args.get(&LinkerFlavor::Msvc), |
| args.get(&LinkerFlavor::Lld(LldFlavor::Link)), |
| ); |
| if args.contains_key(&LinkerFlavor::Msvc) { |
| assert_eq!(self.options.lld_flavor, LldFlavor::Link); |
| } |
| } |
| assert!( |
| (self.options.pre_link_objects_fallback.is_empty() |
| && self.options.post_link_objects_fallback.is_empty()) |
| || self.options.crt_objects_fallback.is_some() |
| ); |
| } |
| } |
