mirror of
https://github.com/NixOS/nix.git
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70 lines
1.8 KiB
Bash
70 lines
1.8 KiB
Bash
source common.sh
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clearStore
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drvPath=$(nix-instantiate dependencies.nix)
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outPath=$(nix-store -rvv "$drvPath")
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# Set a GC root.
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rm -f "$NIX_STATE_DIR"/gcroots/foo
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ln -sf $outPath "$NIX_STATE_DIR"/gcroots/foo
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[ "$(nix-store -q --roots $outPath)" = "$NIX_STATE_DIR/gcroots/foo -> $outPath" ]
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nix-store --gc --print-roots | grep $outPath
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nix-store --gc --print-live | grep $outPath
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nix-store --gc --print-dead | grep $drvPath
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if nix-store --gc --print-dead | grep -E $outPath$; then false; fi
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nix-store --gc --print-dead
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inUse=$(readLink $outPath/reference-to-input-2)
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if nix-store --delete $inUse; then false; fi
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test -e $inUse
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if nix-store --delete $outPath; then false; fi
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test -e $outPath
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for i in $NIX_STORE_DIR/*; do
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if [[ $i =~ /trash ]]; then continue; fi # compat with old daemon
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touch $i.lock
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touch $i.chroot
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done
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nix-collect-garbage
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# Check that the root and its dependencies haven't been deleted.
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cat $outPath/foobar
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cat $outPath/reference-to-input-2/bar
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# Check that the derivation has been GC'd.
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if test -e $drvPath; then false; fi
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rm "$NIX_STATE_DIR"/gcroots/foo
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nix-collect-garbage
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# Check that the output has been GC'd.
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if test -e $outPath/foobar; then false; fi
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# Check that the store is empty.
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rmdir $NIX_STORE_DIR/.links
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rmdir $NIX_STORE_DIR
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## Test `nix-collect-garbage -d`
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# `nix-env` doesn't work with CA derivations, so let's ignore that bit if we're
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# using them
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if [[ -z "${NIX_TESTS_CA_BY_DEFAULT:-}" ]]; then
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clearProfiles
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# Run two `nix-env` commands, should create two generations of
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# the profile
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nix-env -f ./user-envs.nix -i foo-1.0
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nix-env -f ./user-envs.nix -i foo-2.0pre1
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[[ $(nix-env --list-generations | wc -l) -eq 2 ]]
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# Clear the profile history. There should be only one generation
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# left
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nix-collect-garbage -d
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[[ $(nix-env --list-generations | wc -l) -eq 1 ]]
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fi
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