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use std::ffi::OsString;
use std::path::{Path, PathBuf};
use super::{RPathConfig, get_rpath_relative_to_output, minimize_rpaths, rpaths_to_flags};
#[test]
fn test_rpaths_to_flags() {
let flags = rpaths_to_flags(vec!["path1".into(), "path2".into()]);
assert_eq!(flags, ["-Wl,-rpath,path1", "-Wl,-rpath,path2"]);
}
#[test]
fn test_minimize1() {
let res = minimize_rpaths(&["rpath1".into(), "rpath2".into(), "rpath1".into()]);
assert!(res == ["rpath1", "rpath2",]);
}
#[test]
fn test_minimize2() {
let res = minimize_rpaths(&[
"1a".into(),
"2".into(),
"2".into(),
"1a".into(),
"4a".into(),
"1a".into(),
"2".into(),
"3".into(),
"4a".into(),
"3".into(),
]);
assert!(res == ["1a", "2", "4a", "3",]);
}
#[test]
fn test_rpath_relative() {
if cfg!(target_os = "macos") {
let config = &mut RPathConfig {
libs: &[],
is_like_osx: true,
linker_is_gnu: false,
out_filename: PathBuf::from("bin/rustc"),
};
let res = get_rpath_relative_to_output(config, Path::new("lib/libstd.so"));
assert_eq!(res, "@loader_path/../lib");
} else {
let config = &mut RPathConfig {
libs: &[],
out_filename: PathBuf::from("bin/rustc"),
is_like_osx: false,
linker_is_gnu: true,
};
let res = get_rpath_relative_to_output(config, Path::new("lib/libstd.so"));
assert_eq!(res, "$ORIGIN/../lib");
}
}
#[test]
fn test_rpath_relative_issue_119571() {
let config = &mut RPathConfig {
libs: &[],
out_filename: PathBuf::from("rustc"),
is_like_osx: false,
linker_is_gnu: true,
};
// Should not panic when out_filename only contains filename.
// Issue 119571
let _ = get_rpath_relative_to_output(config, Path::new("lib/libstd.so"));
// Should not panic when lib only contains filename.
let _ = get_rpath_relative_to_output(config, Path::new("libstd.so"));
}
#[test]
fn test_xlinker() {
let args = rpaths_to_flags(vec!["a/normal/path".into(), "a,comma,path".into()]);
assert_eq!(args, vec![
OsString::from("-Wl,-rpath,a/normal/path"),
OsString::from("-Wl,-rpath"),
OsString::from("-Xlinker"),
OsString::from("a,comma,path")
]);
}
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