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-rw-r--r--tests/distributed_slice.rs72
1 files changed, 72 insertions, 0 deletions
diff --git a/tests/distributed_slice.rs b/tests/distributed_slice.rs
new file mode 100644
index 0000000..f8ab487
--- /dev/null
+++ b/tests/distributed_slice.rs
@@ -0,0 +1,72 @@
+#![cfg_attr(feature = "used_linker", feature(used_with_arg))]
+
+use linkme::distributed_slice;
+use once_cell::sync::Lazy;
+
+#[distributed_slice]
+static SHENANIGANS: [i32] = [..];
+
+#[distributed_slice(SHENANIGANS)]
+static N: i32 = 9;
+
+#[distributed_slice(SHENANIGANS)]
+static NN: i32 = 99;
+
+#[distributed_slice(SHENANIGANS)]
+static NNN: i32 = 999;
+
+#[test]
+fn test() {
+ assert_eq!(SHENANIGANS.len(), 3);
+
+ let mut sum = 0;
+ for n in SHENANIGANS {
+ sum += n;
+ }
+
+ assert_eq!(sum, 9 + 99 + 999);
+}
+
+#[test]
+fn test_empty() {
+ #[distributed_slice]
+ static EMPTY: [i32] = [..];
+
+ assert!(EMPTY.is_empty());
+}
+
+#[test]
+fn test_non_copy() {
+ struct NonCopy(i32);
+
+ #[distributed_slice]
+ static NONCOPY: [NonCopy] = [..];
+
+ #[distributed_slice(NONCOPY)]
+ static ELEMENT: NonCopy = NonCopy(9);
+
+ assert!(!NONCOPY.is_empty());
+}
+
+#[test]
+fn test_interior_mutable() {
+ #[distributed_slice]
+ static MUTABLE: [Lazy<i32>] = [..];
+
+ #[distributed_slice(MUTABLE)]
+ static ELEMENT: Lazy<i32> = Lazy::new(|| -1);
+
+ assert!(MUTABLE.len() == 1);
+ assert!(*MUTABLE[0] == -1);
+}
+
+#[test]
+fn test_elided_lifetime() {
+ #[distributed_slice]
+ pub static MYSLICE: [&str] = [..];
+
+ #[distributed_slice(MYSLICE)]
+ static ELEMENT: &str = "...";
+
+ assert!(!MYSLICE.is_empty());
+}