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-rw-r--r--third_party/nix/src/tests/lang/eval-okay-eq-derivations.nix10
1 files changed, 10 insertions, 0 deletions
diff --git a/third_party/nix/src/tests/lang/eval-okay-eq-derivations.nix b/third_party/nix/src/tests/lang/eval-okay-eq-derivations.nix
new file mode 100644
index 000000000000..d526cb4a2161
--- /dev/null
+++ b/third_party/nix/src/tests/lang/eval-okay-eq-derivations.nix
@@ -0,0 +1,10 @@
+let
+
+  drvA1 = derivation { name = "a"; builder = "/foo"; system = "i686-linux"; };
+  drvA2 = derivation { name = "a"; builder = "/foo"; system = "i686-linux"; };
+  drvA3 = derivation { name = "a"; builder = "/foo"; system = "i686-linux"; } // { dummy = 1; };
+  
+  drvC1 = derivation { name = "c"; builder = "/foo"; system = "i686-linux"; };
+  drvC2 = derivation { name = "c"; builder = "/bar"; system = "i686-linux"; };
+
+in [ (drvA1 == drvA1) (drvA1 == drvA2) (drvA1 == drvA3) (drvC1 == drvC2) ]