Rewrite builtin derivation environment

Also add a test.

Fixes #1803.
Closes #1805.
This commit is contained in:
Eelco Dolstra 2018-01-19 14:53:34 +01:00
parent 2896bb6826
commit 3c4c30eadd
No known key found for this signature in database
GPG key ID: 8170B4726D7198DE
3 changed files with 25 additions and 1 deletions

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@ -16,3 +16,17 @@ nix-build dependencies.nix --no-out-link --repeat 3
(! nix-build check.nix -A nondeterministic --no-out-link --repeat 1 2> $TEST_ROOT/log)
grep 'differs from previous round' $TEST_ROOT/log
path=$(nix-build check.nix -A fetchurl --no-out-link)
chmod +w $path
echo foo > $path
chmod -w $path
nix-build check.nix -A fetchurl --no-out-link --check
# Note: "check" doesn't repair anything, it just compares to the hash stored in the database.
[[ $(cat $path) = foo ]]
nix-build check.nix -A fetchurl --no-out-link --repair
[[ $(cat $path) != foo ]]