diff options
Diffstat (limited to 'library/std/src/sys/unix/os/tests.rs')
-rw-r--r-- | library/std/src/sys/unix/os/tests.rs | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/library/std/src/sys/unix/os/tests.rs b/library/std/src/sys/unix/os/tests.rs new file mode 100644 index 000000000..efc29955b --- /dev/null +++ b/library/std/src/sys/unix/os/tests.rs @@ -0,0 +1,23 @@ +#[test] +#[cfg(all(target_os = "linux", target_env = "gnu"))] +fn test_glibc_version() { + // This mostly just tests that the weak linkage doesn't panic wildly... + super::glibc_version(); +} + +#[test] +#[cfg(all(target_os = "linux", target_env = "gnu"))] +fn test_parse_glibc_version() { + let cases = [ + ("0.0", Some((0, 0))), + ("01.+2", Some((1, 2))), + ("3.4.5.six", Some((3, 4))), + ("1", None), + ("1.-2", None), + ("1.foo", None), + ("foo.1", None), + ]; + for &(version_str, parsed) in cases.iter() { + assert_eq!(parsed, super::parse_glibc_version(version_str)); + } +} |