first pass of merging in warp (doesn't build)

crates/remote_server/src/setup/glibc_tests.rs

@@ -0,0 +1,69 @@
+use super::*;
+
+#[test]
+fn parses_major_minor() {
+    assert_eq!(GlibcVersion::parse("2.31"), Some(GlibcVersion::new(2, 31)));
+}
+
+#[test]
+fn parses_major_minor_patch() {
+    assert_eq!(
+        GlibcVersion::parse("2.35.0"),
+        Some(GlibcVersion::new(2, 35))
+    );
+}
+
+#[test]
+fn parses_distro_suffix() {
+    // e.g. "2.35-0ubuntu3.4"
+    assert_eq!(
+        GlibcVersion::parse("2.35-0ubuntu3.4"),
+        Some(GlibcVersion::new(2, 35))
+    );
+}
+
+#[test]
+fn returns_none_on_garbage() {
+    assert_eq!(GlibcVersion::parse("garbage"), None);
+    assert_eq!(GlibcVersion::parse(""), None);
+    assert_eq!(GlibcVersion::parse("2.x"), None);
+}
+
+#[test]
+fn parse_libc_glibc() {
+    assert_eq!(
+        parse_libc(Some("glibc"), Some("2.31")),
+        RemoteLibc::Glibc(GlibcVersion::new(2, 31))
+    );
+}
+
+#[test]
+fn parse_libc_glibc_unparseable_version() {
+    assert_eq!(
+        parse_libc(Some("glibc"), Some("garbage")),
+        RemoteLibc::Unknown
+    );
+    assert_eq!(parse_libc(Some("glibc"), None), RemoteLibc::Unknown);
+}
+
+#[test]
+fn parse_libc_non_glibc() {
+    assert_eq!(
+        parse_libc(Some("musl"), None),
+        RemoteLibc::NonGlibc {
+            name: "musl".to_string()
+        }
+    );
+}
+
+#[test]
+fn parse_libc_unknown_family_treated_as_unknown() {
+    assert_eq!(parse_libc(Some("unknown"), None), RemoteLibc::Unknown);
+    assert_eq!(parse_libc(None, None), RemoteLibc::Unknown);
+    assert_eq!(parse_libc(Some(""), None), RemoteLibc::Unknown);
+}
+
+#[test]
+fn glibc_version_displays_as_dotted() {
+    assert_eq!(format!("{}", GlibcVersion::new(2, 31)), "2.31");
+}