Add SRI hash tests for BLAKE3

NixOS · Jan 31, 2025 · 4eded26 · 4eded26
1 parent f1dbe78
commit 4eded26
Showing 1 changed file with 16 additions and 2 deletions.
diff --git a/src/libutil-tests/hash.cc b/src/libutil-tests/hash.cc
@@ -10,20 +10,34 @@ namespace nix {
      * hashString
      * --------------------------------------------------------------------------*/
 
-    TEST(hashString, testKnownBLAKE3Hashes1) {
+    TEST(hashString, testKnownBLAKE3Hashes1Base16) {
         auto s = "abc";
         auto hash = hashString(HashAlgorithm::BLAKE3, s);
         ASSERT_EQ(hash.to_string(HashFormat::Base16, true),
                 "blake3:6437b3ac38465133ffb63b75273a8db548c558465d79db03fd359c6cd5bd9d85");
     }
 
-    TEST(hashString, testKnownBLAKE3Hashes2) {
+    TEST(hashString, testKnownBLAKE3Hashes1SRI) {
+        auto s = "abc";
+        auto hash = hashString(HashAlgorithm::BLAKE3, s);
+        ASSERT_EQ(hash.to_string(HashFormat::SRI, true),
+                "blake3-ZDezrDhGUTP/tjt1JzqNtUjFWEZdedsD/TWcbNW9nYU=");
+    }
+
+    TEST(hashString, testKnownBLAKE3Hashes2Base16) {
         auto s = "abcdbcdecdefdefgefghfghighijhijkijkljklmklmnlmnomnopnopq";
         auto hash = hashString(HashAlgorithm::BLAKE3, s);
         ASSERT_EQ(hash.to_string(HashFormat::Base16, true),
                 "blake3:c19012cc2aaf0dc3d8e5c45a1b79114d2df42abb2a410bf54be09e891af06ff8");
     }
 
+    TEST(hashString, testKnownBLAKE3Hashes2SRI) {
+        auto s = "abcdbcdecdefdefgefghfghighijhijkijkljklmklmnlmnomnopnopq";
+        auto hash = hashString(HashAlgorithm::BLAKE3, s);
+        ASSERT_EQ(hash.to_string(HashFormat::SRI, true),
+                "blake3-wZASzCqvDcPY5cRaG3kRTS30KrsqQQv1S+CeiRrwb/g=");
+    }
+
     TEST(hashString, testKnownMD5Hashes1) {
         // values taken from: https://tools.ietf.org/html/rfc1321
         auto s1 = "";