Function test_arch

crates/lib/src/bootc_kargs.rs:277–315

Verify that kargs are only applied to supported architectures

()

    #[test]
    /// Verify that kargs are only applied to supported architectures
    fn test_arch() {
        // no arch specified, kargs ensure that kargs are applied unconditionally
        let sys_arch = "x86_64";
        let file_content = r##"kargs = ["console=tty0", "nosmt"]"##.to_string();
        let parsed_kargs = parse_kargs_toml(&file_content, sys_arch).unwrap().unwrap();
        assert_cmdline_eq(&parsed_kargs, &["console=tty0", "nosmt"]);

        let sys_arch = "aarch64";
        let parsed_kargs = parse_kargs_toml(&file_content, sys_arch).unwrap().unwrap();
        assert_cmdline_eq(&parsed_kargs, &["console=tty0", "nosmt"]);

        // one arch matches and one doesn't, ensure that kargs are only applied for the matching arch
        let sys_arch = "aarch64";
        let file_content = r##"kargs = ["console=tty0", "nosmt"]
match-architectures = ["x86_64"]
"##
        .to_string();
        let parsed_kargs = parse_kargs_toml(&file_content, sys_arch).unwrap();
        assert!(parsed_kargs.is_none());
        let file_content = r##"kargs = ["console=tty0", "nosmt"]
match-architectures = ["aarch64"]
"##
        .to_string();
        let parsed_kargs = parse_kargs_toml(&file_content, sys_arch).unwrap().unwrap();
        assert_cmdline_eq(&parsed_kargs, &["console=tty0", "nosmt"]);

        // multiple arch specified, ensure that kargs are applied to both archs
        let sys_arch = "x86_64";
        let file_content = r##"kargs = ["console=tty0", "nosmt"]
match-architectures = ["x86_64", "aarch64"]
"##
        .to_string();
        let parsed_kargs = parse_kargs_toml(&file_content, sys_arch).unwrap().unwrap();
        assert_cmdline_eq(&parsed_kargs, &["console=tty0", "nosmt"]);

        let sys_arch = "aarch64";
        let parsed_kargs = parse_kargs_toml(&file_content, sys_arch).unwrap().unwrap();
        assert_cmdline_eq(&parsed_kargs, &["console=tty0", "nosmt"]);
    }

    #[test]
    /// Verify some error cases