diff options
Diffstat (limited to 'tests/functional/eval.sh')
| -rw-r--r-- | tests/functional/eval.sh | 43 |
1 files changed, 43 insertions, 0 deletions
diff --git a/tests/functional/eval.sh b/tests/functional/eval.sh new file mode 100644 index 000000000..b81bb1e2c --- /dev/null +++ b/tests/functional/eval.sh @@ -0,0 +1,43 @@ +source common.sh + +clearStore + +testStdinHeredoc=$(nix eval -f - <<EOF +{ + bar = 3 + 1; + foo = 2 + 2; +} +EOF +) +[[ $testStdinHeredoc == '{ bar = 4; foo = 4; }' ]] + +nix eval --expr 'assert 1 + 2 == 3; true' + +[[ $(nix eval int -f "./eval.nix") == 123 ]] +[[ $(nix eval str -f "./eval.nix") == '"foo"' ]] +[[ $(nix eval str --raw -f "./eval.nix") == 'foo' ]] +[[ "$(nix eval attr -f "./eval.nix")" == '{ foo = "bar"; }' ]] +[[ $(nix eval attr --json -f "./eval.nix") == '{"foo":"bar"}' ]] +[[ $(nix eval int -f - < "./eval.nix") == 123 ]] +[[ "$(nix eval --expr '{"assert"=1;bar=2;}')" == '{ "assert" = 1; bar = 2; }' ]] + +# Check if toFile can be utilized during restricted eval +[[ $(nix eval --restrict-eval --expr 'import (builtins.toFile "source" "42")') == 42 ]] + +nix-instantiate --eval -E 'assert 1 + 2 == 3; true' +[[ $(nix-instantiate -A int --eval "./eval.nix") == 123 ]] +[[ $(nix-instantiate -A str --eval "./eval.nix") == '"foo"' ]] +[[ "$(nix-instantiate -A attr --eval "./eval.nix")" == '{ foo = "bar"; }' ]] +[[ $(nix-instantiate -A attr --eval --json "./eval.nix") == '{"foo":"bar"}' ]] +[[ $(nix-instantiate -A int --eval - < "./eval.nix") == 123 ]] +[[ "$(nix-instantiate --eval -E '{"assert"=1;bar=2;}')" == '{ "assert" = 1; bar = 2; }' ]] + +# Check that symlink cycles don't cause a hang. +ln -sfn cycle.nix $TEST_ROOT/cycle.nix +(! nix eval --file $TEST_ROOT/cycle.nix) + +# Check that relative symlinks are resolved correctly. +mkdir -p $TEST_ROOT/xyzzy $TEST_ROOT/foo +ln -sfn ../xyzzy $TEST_ROOT/foo/bar +printf 123 > $TEST_ROOT/xyzzy/default.nix +[[ $(nix eval --impure --expr "import $TEST_ROOT/foo/bar") = 123 ]] |