1 files changed, 21 insertions, 0 deletions
diff --git a/vendor/git2/tests/add_extensions.rs b/vendor/git2/tests/add_extensions.rs
new file mode 100644
index 000000000..7d80b705d
--- /dev/null
+++ b/vendor/git2/tests/add_extensions.rs
@@ -0,0 +1,21 @@
+//! Test for `set_extensions`, which writes a global state maintained by libgit2
+
+use git2::opts::{get_extensions, set_extensions};
+use git2::Error;
+
+#[test]
+fn test_add_extensions() -> Result<(), Error> {
+    unsafe {
+        set_extensions(&["custom"])?;
+    }
+
+    let extensions = unsafe { get_extensions() }?;
+
+    assert_eq!(extensions.len(), 3);
+    assert_eq!(extensions.get(0), Some("noop"));
+    // The objectformat extension was added in 1.6
+    assert_eq!(extensions.get(1), Some("objectformat"));
+    assert_eq!(extensions.get(2), Some("custom"));
+
+    Ok(())
+}