1 files changed, 35 insertions, 0 deletions
diff --git a/third_party/rust/sha2/tests/mod.rs b/third_party/rust/sha2/tests/mod.rs
new file mode 100644
index 0000000000..91df4683b7
--- /dev/null
+++ b/third_party/rust/sha2/tests/mod.rs
@@ -0,0 +1,35 @@
+use digest::dev::{feed_rand_16mib, fixed_reset_test};
+use digest::new_test;
+use hex_literal::hex;
+use sha2::{Digest, Sha224, Sha256, Sha384, Sha512, Sha512_224, Sha512_256};
+
+new_test!(sha224_main, "sha224", Sha224, fixed_reset_test);
+new_test!(sha256_main, "sha256", Sha256, fixed_reset_test);
+new_test!(sha512_224_main, "sha512_224", Sha512_224, fixed_reset_test);
+new_test!(sha512_256_main, "sha512_256", Sha512_256, fixed_reset_test);
+new_test!(sha384_main, "sha384", Sha384, fixed_reset_test);
+new_test!(sha512_main, "sha512", Sha512, fixed_reset_test);
+
+#[test]
+fn sha256_rand() {
+    let mut h = Sha256::new();
+    feed_rand_16mib(&mut h);
+    assert_eq!(
+        h.finalize()[..],
+        hex!("45f51fead87328fe837a86f4f1ac0eb15116ab1473adc0423ef86c62eb2320c7")[..]
+    );
+}
+
+#[test]
+#[rustfmt::skip]
+fn sha512_rand() {
+    let mut h = Sha512::new();
+    feed_rand_16mib(&mut h);
+    assert_eq!(
+        h.finalize()[..],
+        hex!("
+            9084d75a7c0721541d737b6171eb465dc9ba08a119a182a8508484aa27a176cd
+            e7c2103b108393eb024493ced4aac56be6f57222cac41b801f11494886264997
+        ")[..]
+    );
+}