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Diffstat (limited to 'tests/functional/ca/derivation-json.sh')
| -rw-r--r-- | tests/functional/ca/derivation-json.sh | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/tests/functional/ca/derivation-json.sh b/tests/functional/ca/derivation-json.sh new file mode 100644 index 000000000..c1480fd17 --- /dev/null +++ b/tests/functional/ca/derivation-json.sh @@ -0,0 +1,29 @@ +source common.sh + +export NIX_TESTS_CA_BY_DEFAULT=1 + +drvPath=$(nix-instantiate ../simple.nix) + +nix derivation show $drvPath | jq .[] > $TEST_HOME/simple.json + +drvPath2=$(nix derivation add < $TEST_HOME/simple.json) + +[[ "$drvPath" = "$drvPath2" ]] + +# Content-addressed derivations can be renamed. +jq '.name = "foo"' < $TEST_HOME/simple.json > $TEST_HOME/foo.json +drvPath3=$(nix derivation add --dry-run < $TEST_HOME/foo.json) +# With --dry-run nothing is actually written +[[ ! -e "$drvPath3" ]] + +# But the JSON is rejected without the experimental feature +expectStderr 1 nix derivation add < $TEST_HOME/foo.json --experimental-features nix-command | grepQuiet "experimental Nix feature 'ca-derivations' is disabled" + +# Without --dry-run it is actually written +drvPath4=$(nix derivation add < $TEST_HOME/foo.json) +[[ "$drvPath4" = "$drvPath3" ]] +[[ -e "$drvPath3" ]] + +# The modified derivation read back as JSON matches +nix derivation show $drvPath3 | jq .[] > $TEST_HOME/foo-read.json +diff $TEST_HOME/foo.json $TEST_HOME/foo-read.json |