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30dcc19d1f
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/
```
(cherry picked from commit 68c81c7375)
44 lines
1.5 KiB
Bash
44 lines
1.5 KiB
Bash
source common.sh
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clearStore
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outPath=$(nix-build dependencies.nix -o $TEST_ROOT/result)
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test "$(cat $TEST_ROOT/result/foobar)" = FOOBAR
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# The result should be retained by a GC.
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echo A
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target=$(readLink $TEST_ROOT/result)
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echo B
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echo target is $target
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nix-store --gc
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test -e $target/foobar
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# But now it should be gone.
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rm $TEST_ROOT/result
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nix-store --gc
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if test -e $target/foobar; then false; fi
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outPath2=$(nix-build $(nix-instantiate dependencies.nix) --no-out-link)
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[[ $outPath = $outPath2 ]]
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outPath2=$(nix-build $(nix-instantiate dependencies.nix)!out --no-out-link)
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[[ $outPath = $outPath2 ]]
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outPath2=$(nix-store -r $(nix-instantiate --add-root $TEST_ROOT/indirect dependencies.nix)!out)
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[[ $outPath = $outPath2 ]]
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# The order of the paths on stdout must correspond to the -A options
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# https://github.com/NixOS/nix/issues/4197
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input0="$(nix-build nix-build-examples.nix -A input0 --no-out-link)"
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input1="$(nix-build nix-build-examples.nix -A input1 --no-out-link)"
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input2="$(nix-build nix-build-examples.nix -A input2 --no-out-link)"
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body="$(nix-build nix-build-examples.nix -A body --no-out-link)"
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outPathsA="$(echo $(nix-build nix-build-examples.nix -A input0 -A input1 -A input2 -A body --no-out-link))"
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[[ "$outPathsA" = "$input0 $input1 $input2 $body" ]]
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# test a different ordering to make sure it fails, not just in 23 out of 24 permutations
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outPathsB="$(echo $(nix-build nix-build-examples.nix -A body -A input1 -A input2 -A input0 --no-out-link))"
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[[ "$outPathsB" = "$body $input1 $input2 $input0" ]]
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