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testing: migrate flakes/circular.sh

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Change-Id: Ia9eb3631278957c449dd8791e9cf02cb47705a63
This commit is contained in:
eldritch horrors
2026-02-17 13:53:26 +01:00
parent 04988fa318
commit c6931c4176
3 changed files with 55 additions and 50 deletions
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tests/functional/flakes/circular.sh
-49
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@@ -1,49 +0,0 @@
# Test circular flake dependencies.
source ./common.sh
requireGit
flakeA=$TEST_ROOT/flakeA
flakeB=$TEST_ROOT/flakeB
createGitRepo $flakeA
createGitRepo $flakeB
cat > $flakeA/flake.nix <<EOF
{
inputs.b.url = "git+file://$flakeB";
inputs.b.inputs.a.follows = "/";
outputs = { self, b }: {
foo = 123 + b.bar;
xyzzy = 1000;
};
}
EOF
git -C $flakeA add flake.nix
cat > $flakeB/flake.nix <<EOF
{
inputs.a.url = "git+file://$flakeA";
outputs = { self, a }: {
bar = 456 + a.xyzzy;
};
}
EOF
git -C $flakeB add flake.nix
git -C $flakeB commit -a -m 'Foo'
[[ $(nix eval $flakeA#foo) = 1579 ]]
[[ $(nix eval $flakeA#foo) = 1579 ]]
sed -i $flakeB/flake.nix -e 's/456/789/'
git -C $flakeB commit -a -m 'Foo'
nix flake update b --flake $flakeA
[[ $(nix eval $flakeA#foo) = 1912 ]]
# Test list-inputs with circular dependencies
nix flake metadata $flakeA
tests/functional/meson.build
-1
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@@ -36,7 +36,6 @@ functional_tests_scripts = [
'flakes/develop.sh',
'flakes/develop-r8854.sh',
'flakes/mercurial.sh',
'flakes/circular.sh',
'flakes/init.sh',
'flakes/inputs.sh',
'flakes/follow-paths.sh',
tests/functional2/flakes/test_circular.py
+55
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@@ -0,0 +1,55 @@
from testlib.fixtures.nix import Nix
from testlib.fixtures.git import Git
from testlib.fixtures.file_helper import with_files, File
from testlib.utils import get_global_asset_pack
from pathlib import Path
@with_files(
{
"flakeA": get_global_asset_pack(".git")
| {
"flake.nix": File("""{
inputs.b.url = "git+file://$flakeB";
inputs.b.inputs.a.follows = "/";
outputs = { self, b }: {
foo = 123 + b.bar;
xyzzy = 1000;
};
}""")
},
"flakeB": get_global_asset_pack(".git")
| {
"flake.nix": File("""{
inputs.a.url = "git+file://$flakeA";
outputs = { self, a }: {
bar = 456 + a.xyzzy;
};
}""")
},
}
)
def test_circular(nix: Nix, files: Path, git: Git):
nix.settings.add_xp_feature("nix-command", "flakes")
path = files / "flakeA/flake.nix"
path.write_text(path.read_text().replace("$flakeB", str(files / "flakeB")))
git(files / "flakeA", "add", "flake.nix")
path = files / "flakeB/flake.nix"
path.write_text(path.read_text().replace("$flakeA", str(files / "flakeA")))
git(files / "flakeB", "add", "flake.nix")
git(files / "flakeB", "commit", "-a", "-m", "Foo")
assert nix.nix(["eval", f"{files}/flakeA#foo"]).run().ok().stdout_s == "1579\n"
path = files / "flakeB/flake.nix"
path.write_text(path.read_text().replace("456", "789"))
git(files / "flakeB", "commit", "-a", "-m", "Foo")
nix.nix(["flake", "update", "b", "--flake", f"{files}/flakeA"]).run().ok()
assert nix.nix(["eval", f"{files}/flakeA#foo"]).run().ok().stdout_s == "1912\n"
# Test list-inputs with circular dependencies
nix.nix(["flake", "metadata", f"{files}/flakeA"]).run().ok()