1 files changed, 100 insertions, 0 deletions
diff --git a/tests/functional/ca/content-addressed.nix b/tests/functional/ca/content-addressed.nix
new file mode 100644
index 000000000..2559c562f
--- /dev/null
+++ b/tests/functional/ca/content-addressed.nix
@@ -0,0 +1,100 @@
+with import ./config.nix;
+
+let mkCADerivation = args: mkDerivation ({
+    __contentAddressed = true;
+    outputHashMode = "recursive";
+    outputHashAlgo = "sha256";
+} // args);
+in
+
+{ seed ? 0 }:
+# A simple content-addressed derivation.
+# The derivation can be arbitrarily modified by passing a different `seed`,
+# but the output will always be the same
+rec {
+  rootLegacy = mkDerivation {
+    name = "simple-input-addressed";
+    buildCommand = ''
+      set -x
+      echo "Building a legacy derivation"
+      mkdir -p $out
+      echo "Hello World" > $out/hello
+    '';
+  };
+  rootCA = mkCADerivation {
+    name = "rootCA";
+    outputs = [ "out" "dev" "foo" ];
+    buildCommand = ''
+      echo "building a CA derivation"
+      echo "The seed is ${toString seed}"
+      mkdir -p $out
+      echo ${rootLegacy}/hello > $out/dep
+      ln -s $out $out/self
+      # test symlinks at root
+      ln -s $out $dev
+      ln -s $out $foo
+    '';
+  };
+  dependentCA = mkCADerivation {
+    name = "dependent";
+    buildCommand = ''
+      echo "building a dependent derivation"
+      mkdir -p $out
+      cat ${rootCA}/self/dep
+      echo ${rootCA}/self/dep > $out/dep
+    '';
+  };
+  transitivelyDependentCA = mkCADerivation {
+    name = "transitively-dependent";
+    buildCommand = ''
+      echo "building transitively-dependent"
+      cat ${dependentCA}/dep
+      echo ${dependentCA} > $out
+    '';
+  };
+  dependentNonCA = mkDerivation {
+    name = "dependent-non-ca";
+    buildCommand = ''
+      echo "Didn't cut-off"
+      echo "building dependent-non-ca"
+      mkdir -p $out
+      echo ${rootCA}/non-ca-hello > $out/dep
+    '';
+  };
+  dependentForBuildCA = mkCADerivation {
+    name = "dependent-for-build-ca";
+    buildCommand = ''
+      echo "Depends on rootCA for building only"
+      mkdir -p $out
+      echo ${rootCA}
+      touch $out
+    '';
+  };
+  dependentForBuildNonCA = mkDerivation {
+    name = "dependent-for-build-non-ca";
+    buildCommand = ''
+      echo "Depends on rootCA for building only"
+      mkdir -p $out
+      echo ${rootCA}
+      touch $out
+    '';
+  };
+  dependentFixedOutput = mkDerivation {
+    name = "dependent-fixed-output";
+    outputHashMode = "recursive";
+    outputHash = "sha512-7aJcmSuEuYP5tGKcmGY8bRr/lrCjJlOxP2mIUjO/vMQeg6gx/65IbzRWES8EKiPDOs9z+wF30lEfcwxM/cT4pw==";
+    buildCommand = ''
+      cat ${dependentCA}/dep
+      echo foo > $out
+    '';
+  };
+  runnable = mkCADerivation rec {
+    name = "runnable-thing";
+    buildCommand = ''
+      mkdir -p $out/bin
+      echo ${rootCA} # Just to make it depend on it
+      echo "#! ${shell}" > $out/bin/${name}
+      chmod +x $out/bin/${name}
+    '';
+  };
+}