diff options
Diffstat (limited to 'tests/fallback.sh')
| -rw-r--r-- | tests/fallback.sh | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/tests/fallback.sh b/tests/fallback.sh new file mode 100644 index 000000000000..5799775eb2f8 --- /dev/null +++ b/tests/fallback.sh @@ -0,0 +1,15 @@ +storeExpr=$($TOP/src/nix-instantiate/nix-instantiate fall-back.nix) + +echo "store expr is $storeExpr" + +# Register a non-existant successor (and a nox-existant substitute). +suc=$NIX_STORE_DIR/deadbeafdeadbeafdeadbeafdeadbeaf-s.store +(echo $suc && echo $NIX_STORE_DIR/ffffffffffffffffffffffffffffffff.store && echo "/bla" && echo 0) | $TOP/src/nix-store/nix-store --substitute +$TOP/src/nix-store/nix-store --successor $storeExpr $suc + +outPath=$($TOP/src/nix-store/nix-store -qnf --fallback "$storeExpr") + +echo "output path is $outPath" + +text=$(cat "$outPath"/hello) +if test "$text" != "Hello World!"; then exit 1; fi |