Allow selecting derivation outputs using 'installable!outputs'

E.g. 'nixpkgs#glibc^dev,static' or 'nixpkgs#glibc^*'.

1 files changed, 41 insertions, 0 deletions

diff --git a/tests/build.sh b/tests/build.sh
index 339155991..ff16d1603 100644
--- a/tests/build.sh
+++ b/tests/build.sh
@@ -2,6 +2,8 @@ source common.sh
 
 clearStore
 
+set -o pipefail
+
 # Make sure that 'nix build' returns all outputs by default.
 nix build -f multiple-outputs.nix --json a b --no-link | jq --exit-status '
   (.[0] |
@@ -15,6 +17,45 @@ nix build -f multiple-outputs.nix --json a b --no-link | jq --exit-status '
     (.outputs.out | match(".*multiple-outputs-b")))
 '
 
+# Test output selection using the '^' syntax.
+nix build -f multiple-outputs.nix --json a^first --no-link | jq --exit-status '
+  (.[0] |
+    (.drvPath | match(".*multiple-outputs-a.drv")) and
+    (.outputs | keys == ["first"]))
+'
+
+nix build -f multiple-outputs.nix --json a^second,first --no-link | jq --exit-status '
+  (.[0] |
+    (.drvPath | match(".*multiple-outputs-a.drv")) and
+    (.outputs | keys == ["first", "second"]))
+'
+
+nix build -f multiple-outputs.nix --json 'a^*' --no-link | jq --exit-status '
+  (.[0] |
+    (.drvPath | match(".*multiple-outputs-a.drv")) and
+    (.outputs | keys == ["first", "second"]))
+'
+
+# Test that 'outputsToInstall' is respected by default.
+nix build -f multiple-outputs.nix --json e --no-link | jq --exit-status '
+  (.[0] |
+    (.drvPath | match(".*multiple-outputs-e.drv")) and
+    (.outputs | keys == ["a", "b"]))
+'
+
+# But not when it's overriden.
+nix build -f multiple-outputs.nix --json e^a --no-link | jq --exit-status '
+  (.[0] |
+    (.drvPath | match(".*multiple-outputs-e.drv")) and
+    (.outputs | keys == ["a"]))
+'
+
+nix build -f multiple-outputs.nix --json 'e^*' --no-link | jq --exit-status '
+  (.[0] |
+    (.drvPath | match(".*multiple-outputs-e.drv")) and
+    (.outputs | keys == ["a", "b", "c"]))
+'
+
 testNormalization () {
     clearStore
     outPath=$(nix-build ./simple.nix --no-out-link)