86 lines
2.7 KiB
Bash
86 lines
2.7 KiB
Bash
source common.sh
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export TEST_VAR=foo # for eval-okay-getenv.nix
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export NIX_REMOTE=dummy://
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nix-instantiate --eval -E 'builtins.trace "Hello" 123' 2>&1 | grep -q Hello
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(! nix-instantiate --show-trace --eval -E 'builtins.addErrorContext "Hello" 123' 2>&1 | grep -q Hello)
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nix-instantiate --show-trace --eval -E 'builtins.addErrorContext "Hello" (throw "Foo")' 2>&1 | grep -q Hello
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set +x
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fail=0
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just_failed=0
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safe_expect () {
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expected=$1 name=$2 msg=$3 cmd=$4
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just_failed=0
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res=0
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eval "$cmd" || res=$?
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if [ $res -ge 2 ]; then
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[ $res -le 128 ] || { echo "FAIL: $name returned unexpected code '$res' (should be 0 or 1)"; just_failed=1; }
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[ $res -gt 128 ] || { echo "FAIL: $name crashed with $res ($(kill -l $(($res - 128))))"; just_failed=1; }
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elif [ $expected = "fail" ]; then
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[ $res -ne 0 ] || { echo "FAIL: $name $msg"; just_failed=1; }
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elif [ $expected = "pass" ]; then
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[ $res -eq 0 ] || { echo "FAIL: $name $msg"; just_failed=1; }
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else
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echo "usage: safe_expect [pass|fail] name msg command"
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exit 1
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fi
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[ $just_failed -eq 0 ] || fail=1
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}
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for i in lang/parse-fail-*.nix; do
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echo "parsing $i (should fail)";
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i=$(basename $i .nix)
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safe_expect fail "$i" "shouldn't parse" \
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"nix-instantiate --parse - < lang/$i.nix"
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done
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for i in lang/parse-okay-*.nix; do
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echo "parsing $i (should succeed)";
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i=$(basename $i .nix)
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safe_expect pass "$i" "should parse" \
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"nix-instantiate --parse - < lang/$i.nix > lang/$i.out"
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done
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for i in lang/eval-fail-*.nix; do
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echo "evaluating $i (should fail)";
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i=$(basename $i .nix)
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safe_expect fail "$i" "shouldn't evaluate" \
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"nix-instantiate --eval lang/$i.nix"
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done
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for i in lang/eval-okay-*.nix; do
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echo "evaluating $i (should succeed)";
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i=$(basename $i .nix)
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if test -e lang/$i.exp; then
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flags=
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if test -e lang/$i.flags; then
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flags='$'"(cat lang/$i.flags)" # because vi does not highlight "\$(...)" properly ;-).
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fi
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safe_expect pass "$i" "should evaluate" \
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"NIX_PATH=lang/dir3:lang/dir4 nix-instantiate $flags --eval --strict lang/$i.nix > lang/$i.out"
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if [ $just_failed -eq 0 ] && ! diff lang/$i.out lang/$i.exp; then
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echo "FAIL: evaluation result of $i not as expected"
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fail=1
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fi
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fi
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if test -e lang/$i.exp.xml; then
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safe_expect pass "$i" "should evaluate" \
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"nix-instantiate --eval --xml --no-location --strict lang/$i.nix > lang/$i.out.xml"
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if [ $just_failed -eq 0 ] && ! cmp -s lang/$i.out.xml lang/$i.exp.xml; then
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echo "FAIL: XML evaluation result of $i not as expected"
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fail=1
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fi
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fi
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done
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exit $fail
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