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Diffstat (limited to 'tests/user-envs.sh')
| -rw-r--r-- | tests/user-envs.sh | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/tests/user-envs.sh b/tests/user-envs.sh index c9eed5a6633d..ad15ddc3e441 100644 --- a/tests/user-envs.sh +++ b/tests/user-envs.sh @@ -99,6 +99,15 @@ if nix-env -q '*' | grep -q bar; then false; fi nix-env --list-generations test "$(nix-env --list-generations | wc -l)" -eq 7 +# Doing the same operation twice should result in the same generation, not an +# additional one. At this point we just brought back foo. Installing it again +# should not create a new generation. +nix-env -i foo + +# Count generations. +nix-env --list-generations +test "$(nix-env --list-generations | wc -l)" -eq 7 + # Switch to a specified generation. nix-env --switch-generation 7 [ "$(nix-store -q --resolve $profiles/test)" = "$oldGen" ] |