lix/tests/functional/dump-db.sh
John Ericson 68c81c7375 Put functional tests in tests/functional
I think it is bad for these reasons when `tests/` contains a mix of
functional and integration tests

 - Concepts is harder to understand, the documentation makes a good
   unit vs functional vs integration distinction, but when the
   integration tests are just two subdirs within `tests/` this is not
   clear.

 - Source filtering in the `flake.nix` is more complex. We need to
   filter out some of the dirs from `tests/`, rather than simply pick
   the dirs we want and take all of them. This is a good sign the
   structure of what we are trying to do is not matching the structure
   of the files.

With this change we have a clean:
```shell-session
$ git show 'HEAD:tests'
tree HEAD:tests

functional/
installer/
nixos/
```
2023-10-06 09:05:56 -04:00

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Bash

source common.sh
needLocalStore "--dump-db requires a local store"
clearStore
path=$(nix-build dependencies.nix -o $TEST_ROOT/result)
deps="$(nix-store -qR $TEST_ROOT/result)"
nix-store --dump-db > $TEST_ROOT/dump
rm -rf $NIX_STATE_DIR/db
nix-store --load-db < $TEST_ROOT/dump
deps2="$(nix-store -qR $TEST_ROOT/result)"
[ "$deps" = "$deps2" ];
nix-store --dump-db > $TEST_ROOT/dump2
cmp $TEST_ROOT/dump $TEST_ROOT/dump2