diff --git a/test/data/sources/org.osbuild.librepo/cases/404-mirrorlist.json b/test/data/sources/org.osbuild.librepo/cases/404-mirrorlist.json
new file mode 100644
index 00000000..d0238415
--- /dev/null
+++ b/test/data/sources/org.osbuild.librepo/cases/404-mirrorlist.json
@@ -0,0 +1,39 @@
+{
+  "expects": "success",
+  "org.osbuild.librepo": {
+    "items": {
+      "sha256:99fa21f1b67fea84dcb9b3c7f7e09a4f150095cfa7163a19d03972fd7c826f00": {
+        "path": "Packages/a/a",
+        "mirror": "0cde5945566ff3feb627eaa84e31223d2b8be54fb446222cded36fc5e5debcc2"
+      },
+      "sha256:77e6ed0bed2d720e44d77643f66b05f0eb42b06379990e5ef658ef314c415827": {
+        "path": "Packages/b/b",
+        "mirror": "0cde5945566ff3feb627eaa84e31223d2b8be54fb446222cded36fc5e5debcc2"
+      },
+      "sha256:e99efe314a66334179236e5fb6a2e6a6431daf6aeb516162e01517a0ac708252": {
+        "path": "Packages/c/c",
+        "mirror": "d68132295d14ad03bd676009c4fe8727f5040adfb91e20ac9919101d14ff4703"
+      },
+      "sha256:354fe7c89ac014ed6479bf162fa7b9e8b37eddc7e46719ebd4349699d4e92c8c": {
+        "path": "Packages/d/d",
+        "mirror": "d68132295d14ad03bd676009c4fe8727f5040adfb91e20ac9919101d14ff4703"
+      }
+    },
+    "options": {
+        "mirrors": {
+          "0cde5945566ff3feb627eaa84e31223d2b8be54fb446222cded36fc5e5debcc2": {
+            "url": "http://localhost/sources/org.osbuild.librepo/data/mirrorlist/one404",
+            "type": "mirrorlist",
+            "fastest-mirror": true,
+            "name": "mirrorlist"
+          },
+          "d68132295d14ad03bd676009c4fe8727f5040adfb91e20ac9919101d14ff4703": {
+            "url": "http://localhost/sources/org.osbuild.librepo/data/mirrorlist/updates",
+            "type": "mirrorlist",
+            "fastest-mirror": true,
+            "name": "mirrorlist"
+          }
+        }
+    }
+  }
+}
diff --git a/test/data/sources/org.osbuild.librepo/cases/bad-mirrorlist-checksum.json b/test/data/sources/org.osbuild.librepo/cases/bad-mirrorlist-checksum.json
new file mode 100644
index 00000000..e5ab32c3
--- /dev/null
+++ b/test/data/sources/org.osbuild.librepo/cases/bad-mirrorlist-checksum.json
@@ -0,0 +1,39 @@
+{
+  "expects": "error",
+  "org.osbuild.librepo": {
+    "items": {
+      "sha256:99fa21f1b67fea84dcb9b3c7f7e09a4f150095cfa7163a19d03972fd7c826f00": {
+        "path": "Packages/a/a",
+        "mirror": "0cde5945566ff3feb627eaa84e31223d2b8be54fb446222cded36fc5e5debcc2"
+      },
+      "sha256:77e6ed0bed2d720e44d77643f66b05f0eb42b06379990e5ef658ef314c415827": {
+        "path": "Packages/b/b",
+        "mirror": "0cde5945566ff3feb627eaa84e31223d2b8be54fb446222cded36fc5e5debcc2"
+      },
+      "sha256:aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa": {
+        "path": "Packages/c/c",
+        "mirror": "d68132295d14ad03bd676009c4fe8727f5040adfb91e20ac9919101d14ff4703"
+      },
+      "sha256:354fe7c89ac014ed6479bf162fa7b9e8b37eddc7e46719ebd4349699d4e92c8c": {
+        "path": "Packages/d/d",
+        "mirror": "d68132295d14ad03bd676009c4fe8727f5040adfb91e20ac9919101d14ff4703"
+      }
+    },
+    "options": {
+        "mirrors": {
+          "0cde5945566ff3feb627eaa84e31223d2b8be54fb446222cded36fc5e5debcc2": {
+            "url": "http://localhost/sources/org.osbuild.librepo/data/mirrorlist/fedora",
+            "type": "mirrorlist",
+            "fastest-mirror": true,
+            "name": "mirrorlist"
+          },
+          "d68132295d14ad03bd676009c4fe8727f5040adfb91e20ac9919101d14ff4703": {
+            "url": "http://localhost/sources/org.osbuild.librepo/data/mirrorlist/updates",
+            "type": "mirrorlist",
+            "fastest-mirror": true,
+            "name": "mirrorlist"
+          }
+        }
+    }
+  }
+}
diff --git a/test/data/sources/org.osbuild.librepo/cases/one-mirrorlist.json b/test/data/sources/org.osbuild.librepo/cases/one-mirrorlist.json
new file mode 100644
index 00000000..60438219
--- /dev/null
+++ b/test/data/sources/org.osbuild.librepo/cases/one-mirrorlist.json
@@ -0,0 +1,25 @@
+{
+  "expects": "success",
+  "org.osbuild.librepo": {
+    "items": {
+      "sha256:99fa21f1b67fea84dcb9b3c7f7e09a4f150095cfa7163a19d03972fd7c826f00": {
+        "path": "Packages/a/a",
+        "mirror": "0cde5945566ff3feb627eaa84e31223d2b8be54fb446222cded36fc5e5debcc2"
+      },
+      "sha256:77e6ed0bed2d720e44d77643f66b05f0eb42b06379990e5ef658ef314c415827": {
+        "path": "Packages/b/b",
+        "mirror": "0cde5945566ff3feb627eaa84e31223d2b8be54fb446222cded36fc5e5debcc2"
+      }
+    },
+    "options": {
+        "mirrors": {
+          "0cde5945566ff3feb627eaa84e31223d2b8be54fb446222cded36fc5e5debcc2": {
+            "url": "http://localhost/sources/org.osbuild.librepo/data/mirrorlist/fedora",
+            "type": "mirrorlist",
+            "fastest-mirror": true,
+            "name": "mirrorlist"
+          }
+        }
+    }
+  }
+}
diff --git a/test/data/sources/org.osbuild.librepo/cases/two-mirrorlist.json b/test/data/sources/org.osbuild.librepo/cases/two-mirrorlist.json
new file mode 100644
index 00000000..b17cfe9c
--- /dev/null
+++ b/test/data/sources/org.osbuild.librepo/cases/two-mirrorlist.json
@@ -0,0 +1,39 @@
+{
+  "expects": "success",
+  "org.osbuild.librepo": {
+    "items": {
+      "sha256:99fa21f1b67fea84dcb9b3c7f7e09a4f150095cfa7163a19d03972fd7c826f00": {
+        "path": "Packages/a/a",
+        "mirror": "0cde5945566ff3feb627eaa84e31223d2b8be54fb446222cded36fc5e5debcc2"
+      },
+      "sha256:77e6ed0bed2d720e44d77643f66b05f0eb42b06379990e5ef658ef314c415827": {
+        "path": "Packages/b/b",
+        "mirror": "0cde5945566ff3feb627eaa84e31223d2b8be54fb446222cded36fc5e5debcc2"
+      },
+      "sha256:e99efe314a66334179236e5fb6a2e6a6431daf6aeb516162e01517a0ac708252": {
+        "path": "Packages/c/c",
+        "mirror": "d68132295d14ad03bd676009c4fe8727f5040adfb91e20ac9919101d14ff4703"
+      },
+      "sha256:354fe7c89ac014ed6479bf162fa7b9e8b37eddc7e46719ebd4349699d4e92c8c": {
+        "path": "Packages/d/d",
+        "mirror": "d68132295d14ad03bd676009c4fe8727f5040adfb91e20ac9919101d14ff4703"
+      }
+    },
+    "options": {
+        "mirrors": {
+          "0cde5945566ff3feb627eaa84e31223d2b8be54fb446222cded36fc5e5debcc2": {
+            "url": "http://localhost/sources/org.osbuild.librepo/data/mirrorlist/fedora",
+            "type": "mirrorlist",
+            "fastest-mirror": true,
+            "name": "mirrorlist"
+          },
+          "d68132295d14ad03bd676009c4fe8727f5040adfb91e20ac9919101d14ff4703": {
+            "url": "http://localhost/sources/org.osbuild.librepo/data/mirrorlist/updates",
+            "type": "mirrorlist",
+            "fastest-mirror": true,
+            "name": "mirrorlist"
+          }
+        }
+    }
+  }
+}
diff --git a/test/data/sources/org.osbuild.librepo/data/mirrorlist/fedora b/test/data/sources/org.osbuild.librepo/data/mirrorlist/fedora
new file mode 100644
index 00000000..9bf24998
--- /dev/null
+++ b/test/data/sources/org.osbuild.librepo/data/mirrorlist/fedora
@@ -0,0 +1 @@
+http://localhost/sources/org.osbuild.librepo/data/
diff --git a/test/data/sources/org.osbuild.librepo/data/mirrorlist/one404 b/test/data/sources/org.osbuild.librepo/data/mirrorlist/one404
new file mode 100644
index 00000000..1eee65e0
--- /dev/null
+++ b/test/data/sources/org.osbuild.librepo/data/mirrorlist/one404
@@ -0,0 +1,2 @@
+http://localhost/sources/org.osbuild.librepo/data/404/
+http://localhost/sources/org.osbuild.librepo/data/
diff --git a/test/data/sources/org.osbuild.librepo/data/mirrorlist/updates b/test/data/sources/org.osbuild.librepo/data/mirrorlist/updates
new file mode 100644
index 00000000..9246dae3
--- /dev/null
+++ b/test/data/sources/org.osbuild.librepo/data/mirrorlist/updates
@@ -0,0 +1 @@
+http://localhost/sources/org.osbuild.librepo/data/updates/