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Test nix-env --switch-generation
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@ -86,7 +86,9 @@ if nix-env -q '*' | grep -q foo; then false; fi
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nix-env -q '*' | grep -q bar
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# Rollback: should bring "foo" back.
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oldGen="$(nix-store -q --resolve $profiles/test)"
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nix-env --rollback
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[ "$(nix-store -q --resolve $profiles/test)" != "$oldGen" ]
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nix-env -q '*' | grep -q foo-2.0
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nix-env -q '*' | grep -q bar
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@ -99,6 +101,10 @@ if nix-env -q '*' | grep -q bar; then false; fi
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nix-env --list-generations
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test "$(nix-env --list-generations | wc -l)" -eq 7
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# Switch to a specified generation.
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nix-env --switch-generation 7
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[ "$(nix-store -q --resolve $profiles/test)" = "$oldGen" ]
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# Install foo-1.0, now using its store path.
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nix-env -i "$outPath10"
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nix-env -q '*' | grep -q foo-1.0
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