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Add test for circular flake dependencies

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This commit is contained in:
Eelco Dolstra 2020-03-27 22:03:40 +01:00
parent 015f8f1c13
commit bf0b7e5423
1 changed files with 43 additions and 1 deletions
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44
tests/flakes.sh
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@ -22,8 +22,10 @@ flake4Dir=$TEST_ROOT/flake4
flake5Dir=$TEST_ROOT/flake5
flake7Dir=$TEST_ROOT/flake7
nonFlakeDir=$TEST_ROOT/nonFlake
flakeA=$TEST_ROOT/flakeA
flakeB=$TEST_ROOT/flakeB
for repo in $flake1Dir $flake2Dir $flake3Dir $flake7Dir $nonFlakeDir; do
for repo in $flake1Dir $flake2Dir $flake3Dir $flake7Dir $nonFlakeDir $flakeA $flakeB; do
rm -rf $repo $repo.tmp
mkdir $repo
git -C $repo init
@ -656,3 +658,43 @@ nix flake update $flake3Dir --update-input flake2/flake1
# Test 'nix flake list-inputs'.
[[ $(nix flake list-inputs $flake3Dir | wc -l) == 5 ]]
nix flake list-inputs $flake3Dir --json | jq .
# Test circular flake dependencies.
cat > $flakeA/flake.nix <<EOF
{
edition = 201909;
inputs.b.url = git+file://$flakeB;
inputs.b.inputs.a.follows = "/";
outputs = { self, nixpkgs, b }: {
foo = 123 + b.bar;
xyzzy = 1000;
};
}
EOF
git -C $flakeA add flake.nix
cat > $flakeB/flake.nix <<EOF
{
edition = 201909;
inputs.a.url = git+file://$flakeA;
outputs = { self, nixpkgs, 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 eval --update-input b $flakeA#foo) = 1912 ]]