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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 you target really needs to deviate from the rules below, whitelist 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.pre_link_args_crt,
&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);
}
}
}
}
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