2 files changed, 71 insertions, 0 deletions
diff --git a/tests/functional/build.sh b/tests/functional/build.sh
index 7fbdb0f07..95a20dc6a 100644
--- a/tests/functional/build.sh
+++ b/tests/functional/build.sh
@@ -133,3 +133,35 @@ nix build --impure -f multiple-outputs.nix --json e --no-link | jq --exit-status
 # Make sure that `--stdin` works and does not apply any defaults
 printf "" | nix build --no-link --stdin --json | jq --exit-status '. == []'
 printf "%s\n" "$drv^*" | nix build --no-link --stdin --json | jq --exit-status '.[0]|has("drvPath")'
+
+# --keep-going and FOD
+out="$(nix build -f fod-failing.nix -L 2>&1)" && status=0 || status=$?
+test "$status" = 1
+# one "hash mismatch" error, one "build of ... failed"
+test "$(<<<"$out" grep -E '^error:' | wc -l)" = 2
+<<<"$out" grepQuiet -E "hash mismatch in fixed-output derivation '.*-x1\\.drv'"
+<<<"$out" grepQuiet -vE "hash mismatch in fixed-output derivation '.*-x3\\.drv'"
+<<<"$out" grepQuiet -vE "hash mismatch in fixed-output derivation '.*-x2\\.drv'"
+<<<"$out" grepQuiet -E "error: build of '.*-x[1-4]\\.drv\\^out', '.*-x[1-4]\\.drv\\^out', '.*-x[1-4]\\.drv\\^out', '.*-x[1-4]\\.drv\\^out' failed"
+
+out="$(nix build -f fod-failing.nix -L x1 x2 x3 --keep-going 2>&1)" && status=0 || status=$?
+test "$status" = 1
+# three "hash mismatch" errors - for each failing fod, one "build of ... failed"
+test "$(<<<"$out" grep -E '^error:' | wc -l)" = 4
+<<<"$out" grepQuiet -E "hash mismatch in fixed-output derivation '.*-x1\\.drv'"
+<<<"$out" grepQuiet -E "hash mismatch in fixed-output derivation '.*-x3\\.drv'"
+<<<"$out" grepQuiet -E "hash mismatch in fixed-output derivation '.*-x2\\.drv'"
+<<<"$out" grepQuiet -E "error: build of '.*-x[1-3]\\.drv\\^out', '.*-x[1-3]\\.drv\\^out', '.*-x[1-3]\\.drv\\^out' failed"
+
+out="$(nix build -f fod-failing.nix -L x4 2>&1)" && status=0 || status=$?
+test "$status" = 1
+test "$(<<<"$out" grep -E '^error:' | wc -l)" = 2
+<<<"$out" grepQuiet -E "error: 1 dependencies of derivation '.*-x4\\.drv' failed to build"
+<<<"$out" grepQuiet -E "hash mismatch in fixed-output derivation '.*-x2\\.drv'"
+
+out="$(nix build -f fod-failing.nix -L x4 --keep-going 2>&1)" && status=0 || status=$?
+test "$status" = 1
+test "$(<<<"$out" grep -E '^error:' | wc -l)" = 3
+<<<"$out" grepQuiet -E "error: 2 dependencies of derivation '.*-x4\\.drv' failed to build"
+<<<"$out" grepQuiet -vE "hash mismatch in fixed-output derivation '.*-x3\\.drv'"
+<<<"$out" grepQuiet -vE "hash mismatch in fixed-output derivation '.*-x2\\.drv'"
diff --git a/tests/functional/fod-failing.nix b/tests/functional/fod-failing.nix
new file mode 100644
index 000000000..37c04fe12
--- /dev/null
+++ b/tests/functional/fod-failing.nix
@@ -0,0 +1,39 @@
+with import ./config.nix;
+rec {
+  x1 = mkDerivation {
+    name = "x1";
+    builder = builtins.toFile "builder.sh"
+      ''
+        echo $name > $out
+      '';
+    outputHashMode = "recursive";
+    outputHash = "sha256-AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA=";
+  };
+  x2 = mkDerivation {
+    name = "x2";
+    builder = builtins.toFile "builder.sh"
+      ''
+        echo $name > $out
+      '';
+    outputHashMode = "recursive";
+    outputHash = "sha256-AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA=";
+  };
+  x3 = mkDerivation {
+    name = "x3";
+    builder = builtins.toFile "builder.sh"
+      ''
+        echo $name > $out
+      '';
+    outputHashMode = "recursive";
+    outputHash = "sha256-AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA=";
+  };
+  x4 = mkDerivation {
+    name = "x4";
+    inherit x2 x3;
+    builder = builtins.toFile "builder.sh"
+      ''
+        echo $x2 $x3
+        exit 1
+      '';
+  };
+}