1 files changed, 49 insertions, 0 deletions
diff --git a/vendor/rustix/tests/fs/statfs.rs b/vendor/rustix/tests/fs/statfs.rs
new file mode 100644
index 000000000..f8bf2e350
--- /dev/null
+++ b/vendor/rustix/tests/fs/statfs.rs
@@ -0,0 +1,49 @@
+#[cfg(any(target_os = "android", target_os = "linux"))]
+#[test]
+fn test_statfs_abi() {
+    use rustix::fs::{FsWord, StatFs, NFS_SUPER_MAGIC, PROC_SUPER_MAGIC};
+
+    // Ensure these all have consistent types.
+    let t: StatFs = unsafe { std::mem::zeroed() };
+    let _s: FsWord = t.f_type;
+    let _u: FsWord = PROC_SUPER_MAGIC;
+    let _v: FsWord = NFS_SUPER_MAGIC;
+
+    // Ensure that after all the platform-specific dancing we have to do, this
+    // constant comes out with the correct value.
+    #[cfg(all(libc, not(target_env = "musl")))]
+    {
+        assert_eq!(
+            i128::from(PROC_SUPER_MAGIC),
+            i128::from(libc::PROC_SUPER_MAGIC)
+        );
+        assert_eq!(
+            i128::from(NFS_SUPER_MAGIC),
+            i128::from(libc::NFS_SUPER_MAGIC)
+        );
+    }
+
+    #[cfg(linux_raw)]
+    {
+        assert_eq!(
+            i128::from(PROC_SUPER_MAGIC),
+            i128::from(linux_raw_sys::general::PROC_SUPER_MAGIC)
+        );
+        assert_eq!(
+            i128::from(NFS_SUPER_MAGIC),
+            i128::from(linux_raw_sys::general::NFS_SUPER_MAGIC)
+        );
+    }
+
+    assert_eq!(PROC_SUPER_MAGIC, 0x0000_9fa0);
+    assert_eq!(NFS_SUPER_MAGIC, 0x0000_6969);
+}
+
+#[test]
+fn test_statfs() {
+    let statfs = rustix::fs::statfs("Cargo.toml").unwrap();
+    let f_blocks = statfs.f_blocks;
+    assert_ne!(f_blocks, 0);
+    // Previously we checked f_files != 0 here, but at least btrfs doesn't set
+    // that.
+}