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source common.sh

clearStore

outPath=$(nix-build --no-out-link readfile-context.nix)

# Set a GC root.
ln -s $outPath "$NIX_STATE_DIR"/gcroots/foo

# Check that file exists.
[ "$(cat $(cat $outPath))" = "Hello World!" ]

nix-collect-garbage

# Check that file still exists.
[ "$(cat $(cat $outPath))" = "Hello World!" ]