mirror of
https://github.com/privatevoid-net/nix-super.git
synced 2024-11-14 18:26:16 +02:00
aa74c7b0bc
This is an entry point for outside data, so we need to check enabled experimental features here.
29 lines
1 KiB
Bash
29 lines
1 KiB
Bash
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
|